Unifit Metalloys Inc.
Unifit Metalloys Inc.
Girgaon, Mumbai, Maharashtra
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Stainless Steel Fasteners

Providing you the best range of astm a193 grade b8 class 1/ class 2 hex bolt, astm a193 grade b8 class 1/ class 2 stud bolt, astm a193 grade b8m class1/ class 2 hex bolt, stainless steel 904l hex head bolt, stainless steel 904l hex nut and stainless steel 904l washers with effective & timely delivery.

ASTM A193 Grade B8 Class 1/ Class 2 Hex Bolt

ASTM A193 Grade B8 Class 1/ Class 2 Hex Bolt
  • ASTM A193 Grade B8 Class 1/ Class 2 Hex Bolt
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Approx. Price: Rs 50 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Head TypeHex
Thread TypeFull Thread
GradeASTM A193 Grade B8 Class 1/ Class 2 Hex Bolt
Material GradeASTM A193 Grade B8 Class 1/ Class 2 Hex Bolt
Size3/8" to 3" & M4 to M100
Surface TreatmentChrome Plated
CoatingSelf
ShapeHexagonal
Head StyleHex Head
TechniqueHot Rolled
MaterialAstm A193 Grade B8 Class 1/ Class 2 Hex Bolt

ASTM A193 Grade B8 Class 1 Hex Bolts and threaded studs are manufactured by AISI 304 stainless steel. Type 304 is the most popular grade of stainless steel used in the fastener industry widely. for carbide solution treatment on bars to be threaded or after the heading operation for bolts with forged heads Fasteners manufactured using this austenitic stainless steel.  Carbide solution treatment, also called as solution annealing. it is a process in which stainless bars or fasteners are heated and then its water-quenched to confirm maximum corrosion resistance.  to achieve increased strength characteristics and reduce the potential for galling A193 Grade B8 Class 2 Hex Bolts are strain hardened after carbide solution treatment.

SA193 B8 Bolts Chemical Composition 

ASTM

A193
Grade B8

Percentage

%

C.

0.08 max.

Mn.

2.00 max.

Si.

1.00 max.

P.

0.045 max.

S.

0.030 max.

Cr.

18.00—20.00

Ni.

8.00—10.50

Mo.

V.

Ti.

Brinell Hardness

223 B.H.N.
max.

Impact Value

Not
applicable

 

 

ASTM A193 B8 Bolts mechanical properties

Grade

Size

Tensile ksi, min

Yield, ksi, min

Elong, %, min

RA % min

B8 Class 1

All

75

30

30

50

B8 Class 2

Up to 3/4

125

100

12

35

7/8 – 1

115

80

15

35

1-1/8 – 1-1/4

105

65

20

35

1-3/8 – 1-1/2

100

50

28

45


 
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  • Item Code: UNIFIT115
  • Production Capacity: 100000 PCS
  • Delivery Time: READY STOCK
  • Packaging Details: WOODEN BOX PACKING
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ASTM A193 Grade B8 Class 1/ Class 2 Stud Bolt

ASTM A193 Grade B8 Class 1/ Class 2 Stud Bolt
  • ASTM A193 Grade B8 Class 1/ Class 2 Stud Bolt
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Product Details:

Minimum Order Quantity1 Piece
Size3/8" to 3" & M4 to M100
MaterialAstm A193 Grade B8 Class 1/ Class 2 Stud Bolt
Minimum Impact Test Temperature-45 deg C(-50 F)
Surface FinishMill Finished
Pipe FluidChemical,Slurry,Gas,Steam
ApplicationBoiler Pipe
Unit Pipe Length6 meter

By keeping our track with the advancements taking place in the industry arena, we have come up with a wide consignment of ASTM A193 Grade B8 Class 1/ Class 2 Stud Bolt.
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  • Item Code: UNIFIT116
  • Production Capacity: 100000 PCS
  • Delivery Time: READY STOCK
  • Packaging Details: WOODEN BOX PACKING
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ASTM A193 Grade B8M Class1/ Class 2 Hex Bolt

ASTM A193 Grade B8M Class1/ Class 2 Hex Bolt
  • ASTM A193 Grade B8M Class1/ Class 2 Hex Bolt
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Product Details:

Minimum Order Quantity1 Piece
Head TypeHex
Thread TypeFull Thread
MaterialHigh Tensile Steel
Material GradeASTM A193 Grade B8M Class1/ Class 2 Hex Bolt
SizeM6 to M72 & 3/8" to 3"
Surface TreatmentPolished
GradeASTM A193 Grade B8M Class1/ Class 2 Hex Bolt

By keeping our track with the advancements taking place in the industry arena, we have come up with a wide consignment of ASTM A193 Grade B8M Class1/ Class 2 Hex Bolt.
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  • Item Code: UNIFIT201
  • Production Capacity: 100000 PCS
  • Delivery Time: READY STOCK
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Stainless Steel 904L Hex Head Bolt

Stainless Steel 904L Hex Head Bolt
  • Stainless Steel 904L Hex Head Bolt
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Product Details:

Minimum Order Quantity1 Piece
Usage/ApplicationIndustrial
GradeStainless Steel 904l Hex Head Bolt
SizeM8-M72 & 3/8" to 3"
Type Of BoltsRound-head
Surface FinishPolished
Head TypeHex

Stainless Steel 904L Hex Head Bolt are precisely manufactured at Unifit Metalloys Inc to meet the customer requirements, this Stainless Steel 904l Hex Head Bolt are Manufactured using Best quality raw material from reputed Indian and Overseas Mills.
This Stainless Steel 904l Hex Head Bolt Manufactured are being used in Engineering Industries, Pharmaceutical Industries, Oil and Gas Industries, Petrochemical Industries, Heat Exchangers, Valves, Aerospace Industries, Nuclear Industries, Pulp & Paper Industries, Sugar Industries etc.
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  • Item Code: UNIFIT204
  • Production Capacity: 100000 PCS
  • Delivery Time: READY STOCK
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Stainless Steel 904L Hex Nut

Stainless Steel 904L Hex Nut
  • Stainless Steel 904L Hex Nut
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Product Details:

Minimum Order Quantity1 Piece
Size3/8' to 3; and M6 to M72
MaterialStainless Steel
ShapeHex
GradeStainless Steel 904L Hex Nut
Packaging TypeBox
Finishing TypePolished
I deal inNew Only

Stainless Steel 904L Hex Nut are precisely manufactured at Unifit Metalloys Inc to meet the customer requirements, this Stainless Steel 904L Hex Nut are Manufactured using Best quality raw material from reputed Indian and Overseas Mills.

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  • Item Code: UNIFIT205
  • Production Capacity: 100000 PCS
  • Delivery Time: READY STOCK
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Stainless Steel 904L Washers

Stainless Steel 904L Washers
  • Stainless Steel 904L Washers
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Approx. Price: Rs 10 / PieceGet Latest Price

Product Details:

Minimum Order Quantity100 Piece
MaterialStainless Steel
SizeM4 to M72
Surface FinishChemical Coated
ShapeRound, Square
SurfacePlain
Packaging TypeCardboard Boxes
Surface FinishingPolished
Material GradeStainless Steel 904L

Stainless Steel 904L Washers are precisely manufactured at Unifit Metalloys Inc to meet the customer requirements, this Stainless Steel 904l Washers are Manufactured using Best quality raw material from reputed Indian and Overseas Mills.
This Stainless Steel 904l Washers Manufactured are being used in Engineering Industries, Pharmaceutical Industries, Oil and Gas Industries, Petrochemical Industries, Heat Exchangers, Valves, Aerospace Industries, Nuclear Industries, Pulp & Paper Industries, Sugar Industries etc…

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  • Item Code: UNIFIT252
  • Production Capacity: 100000 PCS
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A194 GRADE 8M HEX NUT

A194 GRADE 8M HEX NUT
  • A194 GRADE 8M HEX NUT
  • A194 GRADE 8M HEX NUT
  • A194 GRADE 8M HEX NUT
  • A194 GRADE 8M HEX NUT
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Approx. Price: Rs 50 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Nut TypeHEX
Connection TypeFemale
BrandUNIFIT METALLOYS INC
StandardDIN 934
FinishingPolished
DiameterM3 TO M102

Unifit Metalloys Inc is one of the well-known,Manufacures & Exporter, of ASTM A194 GR.8M Stainless Steel Hex Nuts, which has a number of outstanding attributes to provide like Lightweight, Various sizes, Best materials used, Highly durable, Reliable, Corrosion resistance and more. These ASME SA 194 GR.8M SS Hex Nuts are provided in extensive collection of sizes, grades and thickness to match the demands of our customers at reasonable prices. 

MATERIAL SPECIFICATION :

MaterialSpecificationStandardsSize
Length

ASTM A194 GR.8M Hex Nuts

 

IS

BS

ASTM

DIN, ISO, JIS, GB, IS, BS, ASTM

M 02 to M 160

3 mm to 200 mm


NUT SPECIFICATION:

ElementASTM A194 GR.8M
Carbon0.08 max
Manganese2.00 Max
Phosphorus, max0.05%
Sulfur, max0.03%
Silicon1.00% max
Chromium16.0-18.0%
Nickel10.0-14.0%
Molybdenum2.00-3.00%

MECHANICAL PROPERTIES :

Tensile Strength/Ultimate Tensile Stress (UTS) – (Mpa)550
Yield Strength/Proof Stress(0.2% Offset) (YS) – (Mpa)240
Elongation in 4D (El)30
Reduction40
Hardness – (BHN)223
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Stainless Steel 304 Hex Bolt

Stainless Steel 304 Hex Bolt
  • Stainless Steel 304 Hex Bolt
  • Stainless Steel 304 Hex Bolt
  • Stainless Steel 304 Hex Bolt
  • Stainless Steel 304 Hex Bolt
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Approx. Price: Rs 50 / PieceGet Latest Price
Unifit Metalloys Inc.is one of the known exporters and manufacturers of Stainless Steel 304 Bolts, Stainless Steel 304H Bolts and Stainless Steel 304L Bolts, which is defined as a Chromium-Nickel austenitic alloy. Buy SS 304 Bolts, SS 304H Bolts and SS 304L Bolts in leading market price from us
Specification:
MaterialSpecificationStandardsSize
Length

Stainless Steel 304 / 304H / 304L Bolts

 

IS

BS

ASTM

ASTM / ASME - A/ SA 193 / 193

3 mm
to 
200 mm

M02 to M33

chemical compostion:
GradeCMnSiPSCrMoNiN
304min.

max.

-

0.08

-

2.0

-

0.75

-

0.045

-

0.030

18.0

20.0

-8.0

10.5

-

0.10

304Lmin.

max.

-

0.030

-

2.0

-

0.75

-

0.045

-

0.030

18.0

20.0

-8.0

12.0

-

0.10

304Hmin.

max.

0.04

0.10

-

2.0

-

0.75

-0.045-

0.030

18.0

20.0

-8.0

10.5

MECHNICAL PROPERTIES
GradeTensile Strength (MPa) minYield Strength 0.2% Proof (MPa) minElongation (% in 50mm) minHardness
Rockwell B (HR B) maxBrinell (HB) max

304

515

205

40

92

201

304L

485

170

40

92

201

304H

515

205

40

92

201

PHYSICAL PROPERTIES:
GradeDensity (kg/m3)Elastic Modulus (GPa)Mean Coefficient of Thermal Expansion (m/m/°C)Thermal Conductivity (W/m.K)Specific Heat 0-100°C (J/kg.K)Electrical Resistivity

(n.m)

0-100°C0-315°C0-538°Cat 100°Cat 500°C

304/L/H

8000

193

17.2

17.8

18.4

16.2

21.5

500

720

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Stainless Steel 316 Hex Bolt

Stainless Steel 316 Hex Bolt
  • Stainless Steel 316 Hex Bolt
  • Stainless Steel 316 Hex Bolt
  • Stainless Steel 316 Hex Bolt
  • Stainless Steel 316 Hex Bolt
  • Stainless Steel 316 Hex Bolt
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Approx. Price: Rs 50 / PieceGet Latest Price
Unifit Metalloys Inc.is one of the known suppliers and manufacturers of SS 316 / 316H / 316L / 316Ti Bolts, where the prime attributes of these products are corrosion resistance and thus it is immensely used in most of the industries. Buy Stainless Steel Bolts at reasonable price from us.
MaterialSpecificationStandardsSize
Length

Stainless Steel 316 / 316H / 316L / 316Ti Nuts

 

IS

BS

ASTM

ASTM / ASME - A/ SA 193 / 193

3 mm
to 
200 mm

M02 to M33

CHEMICAL PROPERTIES

Grade

C

Mn

Si

P

 

Cr

Mo

Ni

N

316

Min

-

-

-

0

-

16.0

2.00

10.0

-

Max

0.08

2.0

0.75

0.045

0.03

18.0

3.00

14.0

0.10

316L

Min

-

-

-

-

-

16.0

2.00

10.0

-

Max

0.03

2.0

0.75

0.045

0.03

18.0

3.00

14.0

0.10

316H

Min

0.04

0.04

0

-

-

16.0

2.00

10.0

-

max

0.10

0.10

0.75

0.045

0.03

18.0

3.00

14.0

-

MECHANICAL PROPERTIES:.

316

515

205

40

95

217

316L

485

170

40

95

217

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Stainless Steel 310 Hex Bolt

Stainless Steel 310 Hex Bolt
  • Stainless Steel 310 Hex Bolt
  • Stainless Steel 310 Hex Bolt
  • Stainless Steel 310 Hex Bolt
  • Stainless Steel 310 Hex Bolt
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Unifit Metalloys Inc is one of the known manufacturers and exporters of Stainless Steel 310S Nuts and Stainless Steel 310H Nuts, which is being offered different sizes and shapes as per clients requirement. Moreover, these fasteners come with their accurate dimensions, sturdy construction and corrosion resistant properties. It offers some exceptional features to our clients such as Reliable, High tensile strength, Durable and so on. Apart from this, the offered product is manufactured under the supervision of adroit professionals, who check the accuracy of the offered product. Buy SS 310S Nuts and SS 310H Nuts at cost-effective price from us.
MaterialSpecificationStandardsSize
Length

Stainless Steel 310S / 310H Nuts

 

IS

BS

ASTM

ASTM / ASME - A/ SA 479

3 mm
to 
200 mm

M02 to M33

CHEMICAL COMPOSTIONS:

Grade

C

Mn

Si

P

 

Cr

Mo

Ni

N

310H

min.

max.

-

0.10

-

2.00

-

1.00

-

0.045

-

0.030

24.0

26.0

-

19.0

21.0

-

310S

min.

max.

-

0.08

-

2.00

-

1.50

-

0.045

-

0.030

24.0

26.0

-

19.0

22.0

-

MECHANICAL PROPERTIES:

Grade

Tensile Strength (MPa) min

Yield Strength 0.2% Proof (MPa) min

Elongation (% in 50mm) min

Hardness

Rockwell B (HR B) max

Brinell (HB)
max

310S

515

205

40

95

217

310H

515

205

40

95

217

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Stainless Steel 347 Hex Head Bolt

Stainless Steel 347 Hex Head Bolt
  • Stainless Steel 347 Hex Head Bolt
  • Stainless Steel 347 Hex Head Bolt
  • Stainless Steel 347 Hex Head Bolt
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Unifit Metalloys Inc is one of the known manufacturers of SS 347 / 347H Fasteners, which are obtainable in different dimensions and sizes. We provide the same in diverse types like Stainless Steel 347 / 347H Nuts, Stainless Steel 347 / 347H Bolts, Stainless Steel 347 / 347H Washers, and Stainless Steel 347 / 347H Stud Bolt.we are engaged in providing our clients by means of Stainless Steel 347 Fasteners that are armed through sturdy materials and contemporary machineries. Buy Stainless Steel Fasteners at cost-effective price from us.
MaterialSpecificationStandardsSize
Length

Stainless Steel 347 / 347H Fasteners

 

IS

BS

ASTM

ASTM / ASME - A/ SA 193

3 mm
to 
200 mm

M02 to M33

CHEMICAL COMPOSTIONS:

Grade

Mn

N

P

C

 

Cr

Mo

Si

Ni

Other

347

min.

max

2.00

-

0.045

-

0.08

0.030

17.0

19.0

-

0.75

9.0

13.0

Nb=10(C+N)

1.0

347H

min.

max

2.00

-

0.045

0.04

0.10

0.030

17.0

19.0

3 – 4

0.75

9.00

13.00

-

-

MECHANICAL PROPERTIES:

Grade

Tensile Strength (MPa) min

Yield Strength 0.2% Proof (MPa) min

Elongation (% in 50mm) min

Hardness

Rockwell B (HR B) max

Brinell (HB) max

347

515

205

40

92

201

347H

515

205

40

95

217

GRADE DESIGNATION:
AISI Grade EquivalentASTMEN/DIN Numerical EquivalentUNS
designation
JIS EquivalentStainless Steel NotationEN/DIN Symbolical Equivalent
AISI 347A193 B8C, A320 B8CEN 1.4550UNS S34700SUS347SS 347X6CrNiNb18-10
AISI 347HEN 1.4961UNS S34709SUS347HSS 347HX6CrNiNb18-12
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A193 B8 Hex Bolt

A193 B8 Hex Bolt
  • A193 B8 Hex Bolt
  • A193 B8 Hex Bolt
  • A193 B8 Hex Bolt
  • A193 B8 Hex Bolt
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Unifit Metalloys Inc is one of the known manufacturers and distributors of ASTM A193 B8 Stainless Steel Hex Bolts, which are available in different sizes and dimensions. We manufacture these ASTM A193 B8 Stainless Steel Bolts for usage and application in different industries. We are also a prominent name in manufacturing these ASME SA 193 B8 SS Heavy Hex Bolts which are the precision components. we are engaged in offering a wide assortment of these ASTM A193 B8 Stainless Steel Socket Cap Screws. Our organization is well known in the industry, engaged in offering a broad range of ASME SA 193 B8 SS Machine Screws to our prestigious clients at reasonable prices.
MaterialSpecificationStandardsSize
Length

ASTM A193 B8 Hex Bolt

 

IS

BS

ASTM

DIN, ISO, JIS, GB, IS, BS, ASTM

M 02 to M 160

3 mm to 200 mm

CHEMICAL PROPERTIES:
ElementB7B8B8M
Carbon0.37 - 0.49%0.08% max0.08% max
Manganese0.65 - 1.10%2.00% max2.00% max
Phosphorus, max0.035%0.045%0.045%
Sulfur, max0.040%0.030%0.030%
Silicon0.15 - 0.35%1.00% max1.00% max
Chromium0.75 - 1.20%18.0 - 20.0%16.0 - 18.0%
Nickel8.0 - 11.0%10.0 - 14.0%
Molybdenum0.15 - 0.25%2.00 - 3.00%
MECHANICAL PROPERTIES:
GradeSizeTensile ksi, minYield, ksi, minElong, %, minRA % min
B7Up to 2-1/21251051650
2-5/8 - 4115951650
4-1/8 - 7100751850
B8 Class 1All75303050
B8M Class 1All75303050

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A193 B8M Hex Bolt

A193 B8M Hex Bolt
  • A193 B8M Hex Bolt
  • A193 B8M Hex Bolt
  • A193 B8M Hex Bolt
  • A193 B8M Hex Bolt
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Unifit Metalloys Inc is one of the known manufacturers and distributors of ASTM A193 B8M Stainless Steel Hex Bolts, which are available in different sizes and dimensions. We manufacture these ASTM A193 B8M Stainless Steel Boltsfor usage and application in different industries. we are engaged in offering a wide assortment of these ASTM A193 B8M Stainless Steel Socket Cap Screws. Our organization is well known in the industry, engaged in offering a broad range of ASME SA 193 B8M SS Machine Screws to our prestigious clients at reasonable prices.
MaterialSpecificationStandardsSize
Length

ASTM A193 B8M Hex Bolt

 

IS

BS

ASTM

DIN, ISO, JIS, GB, IS, BS, ASTM

M 02 to M 160

3 mm to 200 mm

CHEMICAL COMPOSTIONS:
ElementB7B8MB8MM
Carbon0.37 - 0.49%0.08% max0.08% max
Manganese0.65 - 1.10%2.00% max2.00% max
Phosphorus, max0.035%0.045%0.045%
Sulfur, max0.040%0.030%0.030%
Silicon0.15 - 0.35%1.00% max1.00% max
Chromium0.75 - 1.20%18.0 - 20.0%16.0 - 18.0%
Nickel8.0 - 11.0%10.0 - 14.0%
Molybdenum0.15 - 0.25%2.00 - 3.00%
MECHANICAL PROPERTIES:
GradeSizeTensile ksi, minYield, ksi, minElong, %, minRA % min

1-1/8 - 1-1/4105652035
1-3/8 - 1-1/2100502845
B8MM Class 2Up to 3/4110951545
7/8 - 1100802045
1-1/8 - 1-1/495652545
1-3/8 - 1-1/290503045
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A193 B8T Hex Bolt

A193 B8T Hex Bolt
  • A193 B8T Hex Bolt
  • A193 B8T Hex Bolt
  • A193 B8T Hex Bolt
  • A193 B8T Hex Bolt
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Unifit Metalloys Inc. is one of the known exporters and suppliers of ASTM A193 B8T Stainless Steel Hex Bolts, which has some excellent features to offer such as Durable, Excellent performance, High quality, Perfect design, Easy usage, Maintenance free and more. ASTM A193 B8T Stainless Steel Hex Cap Screws also offers some other great features such as Long durability, Sturdy construction, Superior functionality and more. Banking on the skills of our qualified team of professionals, we are involved in providing ASTM A193 B8T Stainless Steel Socket Cap Screws.

ASTM A193 B8T HEX BOLTS SPECIFICATION
MaterialSpecificationStandardsSize
Length

ASTM A193 B8T Fasteners

 

IS

BS

ASTM

DIN, ISO, JIS, GB, IS, BS, ASTM

M 02 to M 160

3 mm to 200 mm

CHEMICAL COMPOSTIONS:
ElementB7B8B8M
Carbon0.37 - 0.49%0.08% max0.08% max
Manganese0.65 - 1.10%2.00% max2.00% max
Phosphorus, max0.035%0.045%0.045%
Sulfur, max0.040%0.030%0.030%
Silicon0.15 - 0.35%1.00% max1.00% max
Chromium0.75 - 1.20%18.0 - 20.0%16.0 - 18.0%
Nickel8.0 - 11.0%10.0 - 14.0%
Molybdenum0.15 - 0.25%2.00 - 3.00%
MECHANICAL PROPERTIES:
GradeSizeTensile ksi, minYield, ksi, minElong, %, minRA % min
B8M CLASS2
1-1/8 - 1-1/4105652035
1-3/8 - 1-1/2100502845
B8M Class 2Up to 3/4110951545
7/8 - 1100802045
1-1/8 - 1-1/495652545
1-3/8 - 1-1/290503045

 

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A193 Grade B7 Hex Bolt

A193 Grade B7 Hex Bolt
  • A193 Grade B7 Hex Bolt
  • A193 Grade B7 Hex Bolt
  • A193 Grade B7 Hex Bolt
  • A193 Grade B7 Hex Bolt
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Unifit Metalloys Inc.we are offer A193 Grade B7 Class Bolts are manufactured from AISI 4140/4142 low Carbon Alloy Steel Grades followed by quencing & tempering. We manufacture these Bolts with great precision & Quality. These grade bolts are also denoted as Grade 7 Bolts,B7 Bolts etc. We Also offer B7 Studs/B7 threaded bars/B7 Threaded rods.TorqBolt Stocks & Supply these Bolt Fasteners in various sizes & Coatings

MATERIAL MECHANICAL PROPERTIES:

GradeSizeTensile ksi, minYield, ksi, minElong, %, minRA % min
B7Up to 2-1/21251051650
2-5/8 - 4115951650
4-1/8 - 7100751850
B8 Class 1All75303050
B8M Class 1All75303050
B8 Class 2Up to 3/41251001235
7/8 - 1115801535
1-1/8 - 1-1/4105652035
1-3/8 - 1-1/2100502845
B8M Class 2Up to 3/4110951545
7/8 - 1100802045
1-1/8 - 1-1/495652545
1-3/8 - 1-1/290503045
B16Up to 2-1/21251051850
2-5/8 - 4110
951745
4-1/8 - 7100851645

MATERIAL CHMEICAL COMPOSTIONS:

ElementB7 (AISI 4140)B8 (AISI 304)B8M (AISI 316)B16 (AISI 4140)
Carbon0.37 - 0.49%0.08% max0.08% max0.37 - 0.49%
Manganese0.65 - 1.10%2.00% max2.00% max0.65 - 1.10%
Phosphorus, max0.035%0.045%0.045%0.035%
Sulfur, max0.040%0.030%0.030%0.040%
Silicon0.15 - 0.35%1.00% max1.00% max0.15 - 0.35%
Chromium0.75 - 1.20%18.0 - 20.0%16.0 - 18.0%0.75 - 1.20%
Nickel8.0 - 11.0%10.0 - 14.0%
Molybdenum0.15 - 0.25%2.00 - 3.00%0.15 - 0.25%
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A193 Grade B7M Hex Bolt

A193 Grade B7M Hex Bolt
  • A193 Grade B7M Hex Bolt
  • A193 Grade B7M Hex Bolt
  • A193 Grade B7M Hex Bolt
  • A193 Grade B7M Hex Bolt
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Unifit Metalloys Inc. A193 Grade B7M Class Bolts are manufactured from AISI 4140/4142 low Carbon Alloy Steel Grades followed by quencing & tempering. UMI manufactures these Bolts with great Precision & Quality. These grade bolts are also denoted as Grade 7M Bolts, B7M Bolts etc. We Also offer B7M Studs/B7M threaded bars/B7M Threaded rods. Unifit Metalloys Inc Stocks & Supply these Bolt Fasteners in various sizes & Coatings.

 

Unifit Metalloys Inc is a pioneer in ASTM A193 B7, L7 & B7M Hex Bolts.

A193 MECHANICAL PROPERTIES 
GradeSizeTensile ksi, minYield, ksi, minElong, %, minRA % minHBWHRC
B7Up to 2-1/21251051650321 max35 max
2-5/8 – 4115951650
4-1/8 – 7100751850
B8 Class 1All75303050223 max35 max
B8M Class 1All75303050223 max96 max
B8 Class 2Up to 3/41251001235321 max35 max
7/8 – 1115801535
1-1/8 – 1-1/4105652035
1-3/8 – 1-1/2100502845
B8M Class 2Up to 3/4110951545321 max35 max
7/8 – 1100802045
1-1/8 – 1-1/495652545
1-3/8 – 1-1/290503045

 

 

A193 CHEMICAL PROPERTIES 
ElementB7 (AISI 4140)B8 (AISI 304)B8M (AISI 316)
Carbon0.37 – 0.49%0.08% max0.08% max
Manganese0.65 – 1.10%2.00% max2.00% max
Phosphorus, max0.035%0.045%0.045%
Sulfur, max0.040%0.030%0.030%
Silicon0.15 – 0.35%1.00% max1.00% max
Chromium0.75 – 1.20%18.0 – 20.0%16.0 – 18.0%
Nickel 8.0 – 11.0%10.0 – 14.0%
Molybdenum0.15 – 0.25% 2.00 – 3.00%

A193 RECOMMENDED HARDWARE 
Bolt GradeNutsWashers
B7A194 Grade 2HF436
B8 Class 1A194 Grade 8SS304
B8M Class 1A194 Grade 8MSS316
B8 Class 2A194 Grade 8SS304
B8M Class 2A194 Grade 8MSS316
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A193 Grade B16 Hex Bolt

A193 Grade B16 Hex Bolt
  • A193 Grade B16 Hex Bolt
  • A193 Grade B16 Hex Bolt
  • A193 Grade B16 Hex Bolt
  • A193 Grade B16 Hex Bolt
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A193 Grade B8M Class 1 Bolts are manufactured from AISI 316 Stainless Steel carbide solution treated. We manufacture these Bolts with great precision & Quality. These SA 193 B8M Bolts are also noted as B8M Bolts. We at TorqBolt Stock & Supply these Bolt Fasteners in various sizes & Coatings.

Mechanical Properties
GradeSizeTensile ksi, minYield, ksi, minElong, %, minRA % min
B7Up to 2-1/21251051650
2-5/8 - 4115951650
4-1/8 - 7100751850
B8 Class 1All75303050
B8M Class 1All75303050
B8 Class 2Up to 3/41251001235
7/8 - 1115801535
1-1/8 - 1-1/4105652035
1-3/8 - 1-1/2100502845
B8M Class 2Up to 3/4110951545
7/8 - 1100802045
1-1/8 - 1-1/495652545
1-3/8 - 1-1/290503045
B16Up to 2-1/21251051850
2-5/8 - 4110951745
4-1/8 - 7100851645

Material Chemical Composition
ElementB7 (AISI 4140)B8 (AISI 304)B8M (AISI 316)B16 (AISI 4140)
Carbon0.37 - 0.49%0.08% max0.08% max0.37 - 0.49%
Manganese0.65 - 1.10%2.00% max2.00% max0.65 - 1.10%
Phosphorus, max0.035%0.045%0.045%0.035%
Sulfur, max0.040%0.030%0.030%0.040%
Silicon0.15 - 0.35%1.00% max1.00% max0.15 - 0.35%
Chromium0.75 - 1.20%18.0 - 20.0%16.0 - 18.0%0.75 - 1.20%
Nickel8.0 - 11.0%10.0 - 14.0%
Molybdenum0.15 - 0.25%2.00 - 3.00%0.15 - 0.25%
Recommended Nuts,Bolts & Washer
Bolt GradeNutsWashers
B7A194 Grade 2HF436
B8 Class 1A194 Grade 8SS304
B8M Class 1A194 Grade 8MSS316
B8 Class 2A194 Grade 8SS304
B8M Class 2A194 Grade 8MSS316
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Stainless Steel 304 Hex Nut

Stainless Steel 304 Hex Nut
  • Stainless Steel 304 Hex Nut
  • Stainless Steel 304 Hex Nut
  • Stainless Steel 304 Hex Nut
  • Stainless Steel 304 Hex Nut
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Unifit Metalloys Inc is one of the known manufacturers and exporters of Stainless Steel 304 Nuts, Stainless Steel 304H Nuts and Stainless Steel 304L Nuts, which are the most versatile and widely used of all the stainless steels. Buy SS 304 Nuts, SS 304H Nuts and SS 304L Nuts in leading market price from us.

MaterialSpecificationStandardsSize
Length

Stainless Steel 304 / 304H / 304L Nuts

 

IS

BS

ASTM


CHAMICAL PROPERTIES:
GradeCMnSiPSCrMoNiN
304min.

max.

-

0.08

-

2.0

-

0.75

-

0.045

-

0.030

18.0

20.0

-8.0

10.5

-

0.10

304Lmin.

max.

-

0.030

-

2.0

-

0.75

-

0.045

-

0.030

18.0

20.0

-8.0

12.0

-

0.10

304Hmin.

max.

0.04

0.10

-

2.0

-

0.75

-0.045-

0.030

18.0

20.0

-8.0

10.5

-
MECHANICAL PROPERTIES:
GradeTensile Strength (MPa) minYield Strength 0.2% Proof (MPa) minElongation (% in 50mm) minHardness
Rockwell B (HR B) maxBrinell (HB) max

304

515

205

40

92

201

304L

485

170

40

92

201

304H

515

205

40

92

201


PHYSICAL PROPERTIES:
GradeDensity (kg/m3)Elastic Modulus (GPa)Mean Coefficient of Thermal Expansion (m/m/°C)Thermal Conductivity (W/m.K)Specific Heat 0-100°C (J/kg.K)Electrical Resistivity

(n.m)

0-100°C0-315°C0-538°Cat 100°Cat 500°C

304/L/H

8000

193

17.2

17.8

18.4

16.2

21.5

500

720

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Stainless Steel 316 Hex Nut

Stainless Steel 316 Hex Nut
  • Stainless Steel 316 Hex Nut
  • Stainless Steel 316 Hex Nut
  • Stainless Steel 316 Hex Nut
  • Stainless Steel 316 Hex Nut
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Unifit Metalloys Inc is one of the known manufacturers and suppliers of SS 316 / 316H / 316L / 316Ti Nuts, where the main features of these products are having the corrosion resistance & it is variously used in all most all the industries. Buy Stainless Steel Nuts at cost-effective price from us.

MaterialSpecificationStandardsSize
Length

Stainless Steel 316 / 316H / 316L / 316Ti Nuts

 

IS

BS

ASTM

ASTM / ASME - A/ SA 193 / 193

3 mm
to 
200 mm

M02 to M33

CHEMICAL COMPOSTIONS:

Grade

C

Mn

Si

P

 

Cr

Mo

Ni

N

316

Min

-

-

-

0

-

16.0

2.00

10.0

-

Max

0.08

2.0

0.75

0.045

0.03

18.0

3.00

14.0

0.10

316L

Min

-

-

-

-

-

16.0

2.00

10.0

-

Max

0.03

2.0

0.75

0.045

0.03

18.0

3.00

14.0

0.10

316H

Min

0.04

0.04

0

-

-

16.0

2.00

10.0

-

max

0.10

0.10

0.75

0.045

0.03

18.0

3.00

14.0

-


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Stainless Steel 321 Hex Nut

Stainless Steel 321 Hex Nut
  • Stainless Steel 321 Hex Nut
  • Stainless Steel 321 Hex Nut
  • Stainless Steel 321 Hex Nut
  • Stainless Steel 321 Hex Nut
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Unifit Metalloys Inc is one of the known manufacturers and suppliers of Stainless Steel 321 Nuts and Stainless Steel 321H Nuts, which is accessible from us in numerous specifications to choose from. Buy SS 321 Nuts and SS 321H Nuts at cost-effective price from us.
Alloy 321 Nuts (Din 1.4541 Nuts) Stainless Steel UNS S32100 Nuts is a stabilized austenitic stainless steel similar to SS 304 but with a titanium addition of at least five times the carbon content. Stainless Steel 321 Hex Nuts offers as its main advantage an excellent resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation range from 800 to 1500 Degree F (427 to 816 Degree C

MaterialSpecificationStandardsSize
Length

Stainless Steel 321 / 321H Nuts

 

IS

BS

ASTM

ASTM / ASME - A/ SA 193

3 mm
to 
200 mm

M02 to M33

CHEMICAL COMPOSTIONS:

Grade

Mn

N

P

C

 

Cr

Mo

Si

Ni

Other

321

min.

max

2.00

0.10

0.045

-

0.08

0.030

17.0

19.0

-

0.75

9.0

12.0

Ti=5(C+N)

0.70

321H

min.

max

2.00

-

0.045

0.04

0.10

0.030

17.0

19.0

-

0.75

9.0

12.0

Ti=4(C+N)

0.70

MECHANICAL PROPERTIES:

Grade

Tensile Strength (MPa) min

Yield Strength 0.2% Proof (MPa) min

Elongation (% in 50mm) min

Hardness

Rockwell B (HR B) max

Brinell (HB) max

321

515

205

40

95

217

321H

515

205

40

95

217

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Stainless Steel 310 Hex Nut

Stainless Steel 310 Hex Nut
  • Stainless Steel 310 Hex Nut
  • Stainless Steel 310 Hex Nut
  • Stainless Steel 310 Hex Nut
  • Stainless Steel 310 Hex Nut
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Unifit Metalloys Inc is one of the known manufacturers and exporters of Stainless Steel 310S Nuts and Stainless Steel 310H Nuts, which is being offered different sizes and shapes as per clients requirement. Moreover, these fasteners come with their accurate dimensions, sturdy construction and corrosion resistant properties. It offers some exceptional features to our clients such as Reliable, High tensile strength, Durable and so on. Apart from this, the offered product is manufactured under the supervision of adroit professionals, who check the accuracy of the offered product. Buy SS 310S Nuts and SS 310H Nuts at cost-effective price from us.

MaterialSpecificationStandardsSize
Length

Stainless Steel 310S / 310H Nuts

 

IS

BS

ASTM

ASTM / ASME - A/ SA 479

3 mm
to 
200 mm

M02 to M33

CHEMICAL COMPOSTIONS:

Grade

C

Mn

Si

P

 

Cr

Mo

Ni

N

310H

min.

max.

-

0.10

-

2.00

-

1.00

-

0.045

-

0.030

24.0

26.0

-

19.0

21.0

-

310S

min.

max.

-

0.08

-

2.00

-

1.50

-

0.045

-

0.030

24.0

26.0

-

19.0

22.0

-

MECHANICAL PROPERTIES:

Grade

Tensile Strength (MPa) min

Yield Strength 0.2% Proof (MPa) min

Elongation (% in 50mm) min

Hardness

Rockwell B (HR B) max

Brinell (HB)
max

310S

515

205

40

95

217

310H

515

205

40

95

217

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Stainless Steel 347 Hex Head Bolt

Stainless Steel 347 Hex Head Bolt
  • Stainless Steel 347 Hex Head Bolt
  • Stainless Steel 347 Hex Head Bolt
  • Stainless Steel 347 Hex Head Bolt
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Unifit Metalloys Inc is one of the known manufacturers of SS 347 / 347H Fasteners, which are obtainable in different dimensions and sizes. We provide the same in diverse types like Stainless Steel 347 / 347H Nuts, Stainless Steel 347 / 347H Bolts, Stainless Steel 347 / 347H Washers, and Stainless Steel 347 / 347H Stud Bolt. Moreover, we also provide these with respect to quality tested. Made accessible in a range of sizes and finishing, these Alloy 347H Fasteners and Alloy 347H Fasteners are very much demanded for their dimensional delicacy and corrosion resistance.

MaterialSpecificationStandardsSize
Length

Stainless Steel 347 / 347H Fasteners

 

IS

BS

ASTM

ASTM / ASME - A/ SA 193

3 mm
to 
200 mm

M02 to M33

CHEMICAL COMPOSTIONS:

Grade

Mn

N

P

C

 

Cr

Mo

Si

Ni

Other

347

min.

max

2.00

-

0.045

-

0.08

0.030

17.0

19.0

-

0.75

9.0

13.0

Nb=10(C+N)

1.0

347H

min.

max

2.00

-

0.045

0.04

0.10

0.030

17.0

19.0

3 – 4

0.75

9.00

13.00

-

-

MECHANICAL PROPERTIES:

Grade

Tensile Strength (MPa) min

Yield Strength 0.2% Proof (MPa) min

Elongation (% in 50mm) min

Hardness

Rockwell B (HR B) max

Brinell (HB) max

347

515

205

40

92

201

347H

515

205

40

95

217

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A194 Grade 8 Hex Nut

A194 Grade 8 Hex Nut
  • A194 Grade 8 Hex Nut
  • A194 Grade 8 Hex Nut
  • A194 Grade 8 Hex Nut
  • A194 Grade 8 Hex Nut
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Unifit Metalloys Inc is one of the well-known exporters and manufacturers of ASTM A194 GR.8 Stainless Steel Hex Nuts, which has a number of outstanding features to provide like Non-corrosive, Dimensional accuracy, Light weight, Longer life, Sturdy design, Easy to use and more. Our huge industry knowledge of supplying, exporting and manufacturing has allowed us to provide a widespread range of ASME SA 194 GR.8 SS Lock Nuts that is being used in instrumentation, heat exchangers, and so on. Our offered ASME SA 194 GR.8 SS Heavy Hex Nuts is mass-produced from the higher quality material & prominent methods under the direction of our experts.

MaterialSpecificationStandardsSize
Length

ASTM A194 GR.8 Hex Nut

 

IS

BS

ASTM

DIN, ISO, JIS, GB, IS, BS, ASTM

M 02 to M 160

3 mm to 200 mm


CHEMICAL COMPOSTIONS:

ElementASTM A194 GR.8
Carbon0.08 max
Manganese2.00 Max
Phosphorus, max0.05%
Sulfur, max0.03%
Silicon1.00% max
Chromium18.0-20.0%
Nickel8.0-11.0%
Molybdenum-

MECHANICAL PROPERTIES:

Tensile Strength/Ultimate Tensile Stress (UTS) – (Mpa)550
Yield Strength/Proof Stress(0.2% Offset) (YS) – (Mpa)240
Elongation in 4D (El)30
Reduction40
Hardness – (BHN)223
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A194 GRADE 8T HEX NUT

A194 GRADE 8T HEX NUT
  • A194 GRADE 8T HEX NUT
  • A194 GRADE 8T HEX NUT
  • A194 GRADE 8T HEX NUT
  • A194 GRADE 8T HEX NUT
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Unifit Metalloys Inc is one of the well-known Manufacures and exporters of ASTM A194 GR.8T Stainless Steel Hex Nuts, which has a number of outstanding features to provide like Abrasion resistance, Quality tested, Fine finish and more. Customers can as well get these in made-to-order forms according to their needs. These ASME SA 194 GR.8T SS Coupler Nuts are as well used for growing torque durability and capacity. These ASME SA 194 GR.8T SS Lock Nuts are mostly used in substantial industries like oil & gas refineries. By means of its superior content of carbon, ASME SA 194 GR.8T SS Hex Nuts has application at high temp.

SPECIFICATION:

MaterialSpecificationStandardsSize
Length

ASTM A194 GR.8T Hex Nut

 

IS

BS

ASTM

DIN, ISO, JIS, GB, IS, BS, ASTM

M 02 to M 160

3 mm to 200 mm


CHEMICAL COMPOSTIONS:

ElementASTM A194 GR.8T
Carbon0.80%
Manganese2.00%
Phosphorus, max0.045%
Sulfur, max0.30%
Silicon1.00%
Chromium1.00%
Nickel17.0-19.0%
Molybdenum
9.0-12.0%/td>

MECHANICAL PROPERTIES:

Tensile Strength/Ultimate Tensile Stress (UTS) – (Mpa)550
Yield Strength/Proof Stress(0.2% Offset) (YS) – (Mpa)240
Elongation in 4D (El)30
Reduction40
Hardness – (BHN)223
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A194 GRADE 2H HEX NUT

A194 GRADE 2H HEX NUT
  • A194 GRADE 2H HEX NUT
  • A194 GRADE 2H HEX NUT
  • A194 GRADE 2H HEX NUT
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Unifit Metalloys Inc. Manufacture & Supply ASTM A194 Grade 2H Nuts, The ASTM A194 2H specification covers a variations of carbon, alloy, and stainless steel SA 194 Gr 2H Nuts in the size range 1⁄4 through 4 inch and metric M6 through M100 nominal. ASTM A194 Grade 2H Heavy Hex Nut also covers austenitic stainless steel nuts in the size range 1⁄4 inch and M6 nominal to M100 and above. These nuts are knowing for high-pressure and high-temperature service in chemical companies, petroleum industries, power plants & etc.
ASTM A194 Grade 2H Nut Specification
StandardsDesignation
ASTM A194 2H: Quenched & Tempered Carbon Steel Heavy Hex Nuts.
Dimensions ASME B18.2.1, B18.3
Melt Origin East Europe/South America/Korea/Japan
Product Origin Made in India
Threads Configuration ASME B1.1 2A/3A Inch Unified Threads and B1.13M 6h Metric Coarse Threads
Certification Dual Certified As per ASTM & ASME Codes
Additional Certifications PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified
Mandatory Requirements Free from Mercury & Radioactive Contamination
Additional Requirements NACE MR0103/MR0175/ISO 15156 Compliance

ASTM A194 Grade 2H Nuts Chemical Properties
ASTM A194 Grade 2H
Percentage %
C. 0.40%
Mn. 1%
Si. 00.40%
P. 0.04%.
S. 0.050%
Cr. --
Ni. --
Mo. --
ASTM A194 Grade 2H Nuts Mechanical Properties
SpecificationMaterialNominal Size, In.Tempering Temp. °FProof Load Stress, ksiHardness RockwellSee Note
MinMax
ASTM A194 Grade 2H Medium Carbon Steel, Quenched and Tempered 1/4 - 4 1000 175 C24 C38 1,2

Other Types Of ASTM A194 Grade 2H Nuts
ASTM A194 Gr 2H Nylock Insert Nut ASTM A194 Grade 2H Nuts
Stainless Steel Gr. 2H Wing Nuts ASTM A194 Locking Nuts Supplier
SA194 Nuts Exporter ASTM A 194 Gr. 2H Dome Nut
ASTM A 194 Hex Nuts Stainless Steel Gr. 2H Panel Nut Manufacturer
Gr. 2H Stainless Steel Washer ASTM A194 Grade 2H Pannel Nut
ASTM A 194 Gr. 2H Lock Nuts Exporter Gr. 2H Acorn Nut
ASTM A194 Grade 2H Flange Nuts A194 Grade 2H T But
ASTM A 194 Gr. 2H Heavy Hex Nuts A194 Grade 2H Hex Nut
ASTM A 194 Coupling Nut Supplier SS Gr. 2H Heavy Hex Nuts Distributor
Stainless Steel Gr. 2H T Nuts Supplier Gr. 2H Panel Nuts
SS Gr. 2H Lock Nut ASTM A 194 Gr. 2H Nuts Manufacturer
ISO Approved ASTM A194 Eye Nut ASTM A194 Square Nut

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A194 GRADE 2HM HEX NUT

A194 GRADE 2HM HEX NUT
  • A194 GRADE 2HM HEX NUT
  • A194 GRADE 2HM HEX NUT
  • A194 GRADE 2HM HEX NUT
  • A194 GRADE 2HM HEX NUT
  • A194 GRADE 2HM HEX NUT
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Unifit Metalloys INC is the leading manufacturer and supplier engaged in supplying a wide variety of Industrial Carbon Steel ASTM A194 Grade 2HM Fastener in metric and different sizes as per client’s requirements. Carbon Steel ASTM A194 Grade 2HM grade has Medium carbon steels have carbon concentrations between 0.25% and 0.60%. You can buy all types of ASTM A194 Grade 2HM Nuts, ASTM A194 Grade 2HM Bolts, ASTM A194 Grade 2HM Screws, ASTM A194 Grade 2HM Washers for ideal connection & captious applications.
Specifications for Carbon Steel ASTM A194 Grade 2HM Fasteners
StandardsASTM / ASME A/SA 193 / 194
SizesM 02 to M 160
Length3 mm to 200 mm & 15 mm to 5 Mtrs long
FormHex, Square, Round, Threading as per Gauge etc.
TypeBolts, nuts, Washers, Anchor Fasteners, Stud Bolts, Eye Bolt, Stud, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, etc.
SAE / ASTM A194 Grade 2HM Carbon Steel Fasteners Chemical Composition
ElementASTM A194 Grade 2HM
C0.40% min
Mn1.00 %
P0.040 %
Si0.040% max
S0.050 %
ASTM A194 Grade 2HM Carbon Steel Fasteners Physical Properties
Grade ASTM A194 Grade 2HMMetricImperial
Density (kg/m3)7.85 g/cm³0.284 lb/in³
ASTM A194 Grade 2HM Carbon Steel Fasteners Mechanical Properties
GradeASTM A194 Grade 2HM
Tempering Temp. °F1150
Proof Load Stress, ksi150
Hardness Rockwell (Min)159
Hardness Rockwell (Max)237
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A194 GRADE 7 HEX NUT

A194 GRADE 7 HEX NUT
  • A194 GRADE 7 HEX NUT
  • A194 GRADE 7 HEX NUT
  • A194 GRADE 7 HEX NUT
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Unifit Metalloys Inc Manufacture & Supply ASTM A194 Grade 7 Nuts, we offer several excellent attributes for Rigid design, Long life, Easy to Use, Low Maintenance A194 Grade 7 Heavy Hex Nuts In India. We manufacture ASTM A194 Gr 7 Hex Nuts according to all the international standards set by the industry. In addition of our presented collection of ASME SA 194 Grade 7 Washer is obtained in different specifications & according to the custom requirements of our valued customers.

A194 Grade 7 Material Exporter In India, A194 Grade 7 Nuts Temperature & Dimensions.ASTM A194 Grade 7 Nuts Specifications
StandardsDesignation
ASTMA194 Grade 7: 410 Stainless Steel, Quenched and Tempered.
DimensionsASME B18.2.1, B18.3
Melt OriginEast Europe/South America/Korea/Japan
Product OriginMade in India
Threads ConfigurationASME B1.1 2A/3A Inch Unified Threads and B1.13M 6h Metric Coarse Threads
CertificationDual Certified As per ASTM & ASME Codes
Additional CertificationsPED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified
Mandatory RequirementsFree from Mercury & Radioactive Contamination
Additional RequirementsNACE MR0103/MR0175/ISO 15156 Compliance

SA194 Grade 7 Nuts Chemical Properties
ASTMA194 Grade 7
Percentage%
C.0.37-0.49%
Mn.0.65-1.10%
Si.0.15-0.35%
P.0.035%.
S.0.04%
Cr.0.75-1.2%
Ni.--
Mo.0.15-0.25
ASTM A194 Grade 7 Nuts Mechanical Properties
Nominal Size, In.Temperature °FProof Load Stress, ksiHardness RockwellMaterial
1/4 - 4110080C38Medium Carbon Alloy Steel, Quenched and Tempered
Other Types Of ASTM A194 Grade 7 Nuts
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Gr. 7 Stainless Steel WasherASTM A194 Grade 7 Pannel Nut
ASTM A 194 Gr. 7 Lag Bolt ExporterGr. 7 Acorn Nut
ASTM A194 Grade 7 Flange NutsA194 Grade 7 T But
ASTM A 194 Gr. 7 Heavy Hex NutsA194 Grade 7 Hex Nut
ASTM A 194 Coupling Nut SupplierSS Gr. 7 Heavy Hex Nuts Distributor
Stainless Steel Gr. 7 T Nuts SupplierGr. 7 Panel Nuts
SS Gr. 7 Lock NutASTM A 194 Gr. 7 Nuts Manufacturer
ISO Approved ASTM A194 Eye NutASTM A194 Square Nut
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Stainless Steel 321 Hex Bolt

Stainless Steel 321 Hex Bolt
  • Stainless Steel 321 Hex Bolt
  • Stainless Steel 321 Hex Bolt
  • Stainless Steel 321 Hex Bolt
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Approx. Price: Rs 50 / PieceGet Latest Price
Unifit Metalloys Inc is one of the known suppliers and manufacturers of Stainless Steel 321 Bolts and Stainless Steel 321H Bolts, which is available from us in various specifications to pick from. Buy SS 321 Bolts and SS 321H Bolts at reasonable price from us.
MaterialSpecificationStandardsSize
Length

Stainless Steel 321 / 321H Bolts

 

IS

BS

ASTM

ASTM / ASME - A/ SA 193

3 mm
to 
200 mm

M02 to M33

CHEMICAL COMPOSTIONS:

Grade

Mn

N

P

C

 

Cr

Mo

Si

Ni

Other

321

min.

max

2.00

0.10

0.045

-

0.08

0.030

17.0

19.0

-

0.75

9.0

12.0

Ti=5(C+N)

0.70

321H

min.

max

2.00

-

0.045

0.04

0.10

0.030

17.0

19.0

-

0.75

9.0

12.0

Ti=4(C+N)

0.70

MECHANICAL PROPERTIES:

Grade

Tensile Strength (MPa) min

Yield Strength 0.2% Proof (MPa) min

Elongation (% in 50mm) min

Hardness

Rockwell B (HR B) max

Brinell (HB) max

321

515

205

40

95

217

321H

515

205

40

95

217

GRADE DESIGNATION

Grade

UNS No

Old British

Euronorm

Swedish SS

Japanese JIS

BS

En

No

Name

321

S32100

321S31

58B, 58C

1.4541

X6CrNiTi18-10

2337

SUS 321

321H

S32109

321S51

-

1.4878

X10CrNiTi18-10

-

SUS 321H

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