Unifit Metalloys Inc.
Unifit Metalloys Inc.
Girgaon, Mumbai, Maharashtra
GST No. 27ARVPJ3975B1ZE
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Duplex & Super Duplex Round Bars

Manufacturer of a wide range of products which include duplex 32205 round bars, duplex 31803 round bar, super duplex 32750 round bars, super duplex 32760 round bar and duplex 2205 hex bolt.

Duplex 32205 Round Bars

Duplex 32205 Round Bars
  • Duplex 32205 Round Bars
  • Duplex 32205 Round Bars
  • Duplex 32205 Round Bars
  • Duplex 32205 Round Bars
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Approx. Price: Rs 280 / KgGet Latest Price

Product Details:

Minimum Order Quantity10 Kg
MaterialDuplex 32205 Round Bars
Round Bar Size4MM to 500MM
Hex Bar Size18MM to 57MM
Square Bar Size6MM to 100MM
Flat Bar Size1/2" to 10" in thickness range of 2mm to 150mm
FinishBlack,Bright Polished,Rough Turned,NO.4 Finish,Matt Finish,BA Finish
Length.1 to 6 Meters,Custom Cut Lengths
FormRound,Square,Hex (A/F),Rectangle,Billet,Ingot,Forging Etc.
PackingPlastic Bardan + Plastic Roll

Unifit Metalloys Inc  is a registered amongst leading exporter and manufacturer of Duplex Steel UNS S32205 Bars. The high chromium, molybdenum and nitrogen contents of Duplex Steel UNS S32205 Rods provide corrosion resistance superior to common stainless steels, such as, 316L and 317L in most environments. It has greater thermal conductivity than austenitic stainless steels. Duplex 2205 is ferritic, two-phase, austenitic 22 percent chromium, 3 percent molybdenum, 5 percent to 6 percent of nickel alloyed stainless steel. Duplex stainless steels have good weldability. All standard welding processes can be used. These are manufactured using innovative technology, top class raw material and efficient machines at vendors unit. Our product doesn't readily corrode, rust or strain with water as ordinary steel does.

Range : 10 mm To 100 mm Dia in 100 mm TO 6000 mm Length. 
Finish : Bright Black Polish 
Form : Round Square Hex (A/F) Bush  Rectangle Flat

Trade Name: SAF 2205 Duplex Stainless Steel Bar 
Standard : 
ASTM / ASME SA A582, A276, A564, ASTM A484, 484M
Surface: hrap, hot rolled pickled or sand blasting finished, cold drawn, bright, polished, hairline
Size: Tolerance: H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements 
Material Grades: AISI 201, AISI 202, AISI 301, AISI 302, AISI 303, AISI 304, AISI 304L, AISI 309, AISI 310, AISI 316, AISI 316L, AISI 321, AISI 347, AISI 410, AISI 420, AISI 430, AISI 431, AISI 630, 15-5PH, 17-4PH
Shape Manufactured: Flat Bar, Square Bar, Round Bar, Rings, Hollows, Blocks and special Shapes.

Duplex Stainless Steel Bar
A182 F51, F53, F55.

Mechanical Property Requirements - Annealed (As Supplied) to ASTM A276-98b UNS S31803 for Hot and Cold Finished 

Tensile
Strength
Mpa
Min
0.2 % Yield
Strength
Mpa
Min
Elongation
in 50mm
%
Min
Hardness
HB
Max
62044825290

Typical Mechanical Properties at room temperature - Annealed

 

Tensile
Strength
Mpa
Yield
Strength
Mpa
Elongation
in 50mm
%
Charpy V
Impact
J
Hardness
HBRc
650 - 9005703013023523

Typical Mechanical Properties at Elevated Temperatures for 63.5 mm Dia Section 

Test
Temperature
oC
Tensile
Strength
Mpa
Yield
Strength
Mpa
Charpy V Notch Impact
After 100 Hours at Temp.
J
31565039045
37064037522
4805
N.B. Should embrittlement occur then annealing is required to rectify.
Test Temperature
oC
Impact Test
Charpy V-Notch
25160
060
-2030
-4515
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DUPLEX 31803 ROUND BAR

DUPLEX 31803 ROUND BAR
  • DUPLEX 31803 ROUND BAR
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Approx. Price: Rs 250 / KgGet Latest Price

Product Details:

Material GradeDUPLEX 31803
Single Piece Length6 meter
Usage/ApplicationManufacturing
ShapeRound
SizeDIA 10MM TO 300MM
Surface FinishPolished
MaterialDUPLEX 31803
Country of OriginMade in India

We are presenting a range of Duplex 31803 Round Bar, which is presented in variegated shapes such as round, square and hex as per the demands of clients. This Round Bars are offered in straight lengths and are available in hot & cold finishings as per the demands of our clients. We source this range of bars from the established vendors of the industry and ensure that it is in compliance with the fixed market norms and standards. This Round Bar are also offered in different shapes, sizes and surface finishes as per the specifications demanded. With wide years of expertise and know-how in this arena, we have carved a unique niche in the nation by offering a comprehensive array of Round Bar

Designed and manufactured with accuracy, these offered bars are highly recommended and praised. Together with this, owing to their durability, longer life & resistance against corrosion, these are highly acclaimed

we offer an extensive range of Round Bar that are highly durable in nature and are quality tested on varied parameters. Our entire product range is abrasion resistant in nature and has smooth finishing. These products are highly durable in nature and are in compliance with set industrial standards and policies. Moreover, we offer them at most affordable rates. Round Bar are use in food industries,chemical industries , electrical industries, cement industries, generator industries, shaft industries, gas industries power project.

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Super Duplex 32750 Round Bars

Super Duplex 32750 Round Bars
  • Super Duplex 32750 Round Bars
  • Super Duplex 32750 Round Bars
  • Super Duplex 32750 Round Bars
  • Super Duplex 32750 Round Bars
  • Super Duplex 32750 Round Bars
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Approx. Price: Rs 500 / KgGet Latest Price

Product Details:

Minimum Order Quantity10 Kg
MaterialSuper Duplex 32750 Round Bars
Round Bar Size4MM to 500MM
Hex Bar Size18MM to 57MM
Square Bar Size6MM to 100MM
Flat Bar Size1/2" to 10" in thickness range of 2mm to 150mm
FinishBlack, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Length.1 to 6 Meters, Custom Cut Lengths
FormRound, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
PackingPlastic Bardan + Plastic Roll

Unifit Metalloys Inc is  are quite engaged in proposing a collection of Super Duplex Steel UNS S32750 Round Bars as an exporter, manufacturer, supplier, and stockiest to our worldwide clients at reasonably priced costs. Super Duplex Steel UNS S32750 Bars are used in the oil and gas, chemical processing and power industries.

Equipment fabricated using these Super Duplex Steel UNS S32750 Rods includes offshore platforms, heat exchangers, process and service water systems, fire-fighting systems, injection and ballast water systems, vessels, piping, FGD systems, utility and industrial scrubber systems, absorber towers and ducting. Meanwhile, we as well offer these round bars and rods in customized thicknesses and sizes as per the précised requirements given by our valuable customers in international quality of standards.
Super Duplex UNS S32750 Round Bar Equivalent Grades

 

STANDARDWERKSTOFF NR.UNS
Super Duplex S25071.4410S32750

 

ASTM A276/ A479 Super Duplex Steel UNS S32750 Round Bar Specification

Dimensions : ASTM, ASME and API

Specifications : ASTM A276, A479 / ASME SA276, SA479

Grade : UNS S32750

Size : 10 mm To 100 mm Dia

Form : Round, Square, Hex (A/F) Bush, Rectangle, Flat

Finish : Bright, Black, Polish

Super Duplex Steel UNS S32750 Round Bar Chemical Composition

 

ElementS32750
C0.030
Si0.80
Mn1.20
P0.035
S0.020
Cr24.0/26.0
Mo3.0/5.0
Ni6.00/8.00
N0.24/0.32
OtherCu:0.50

 

UNS S32750 Round Bar Mechanical & Physical Properties

 

ElementS32750
Tensile Strength(MPa)795
Proof Stress 0.2% (MPa)550
Elongation A5(%)15
Hardness Max (HB-HRB)310-32*
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SUPER DUPLEX 32760 ROUND BAR

SUPER DUPLEX 32760 ROUND BAR
  • SUPER DUPLEX 32760 ROUND BAR
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Approx. Price: Rs 550 / KgGet Latest Price

Product Details:

ShapeRound
Diameter10MM TO 400MM
Usage/ApplicationManufacturing
MaterialStainless Steel
GradeSUPER DUPLEX 32760
Country of OriginMade in India

We are presenting a range of Super Duplex 32760 Round Bar, which is presented in variegated shapes such as round, square and hex as per the demands of clients. This Round Bars are offered in straight lengths and are available in hot & cold finishings as per the demands of our clients. We source this range of bars from the established vendors of the industry and ensure that it is in compliance with the fixed market norms and standards. This Round Bar are also offered in different shapes, sizes and surface finishes as per the specifications demanded. With wide years of expertise and know-how in this arena, we have carved a unique niche in the nation by offering a comprehensive array of Round Bar

Designed and manufactured with accuracy, these offered bars are highly recommended and praised. Together with this, owing to their durability, longer life & resistance against corrosion, these are highly acclaimed

we offer an extensive range of Round Bar that are highly durable in nature and are quality tested on varied parameters. Our entire product range is abrasion resistant in nature and has smooth finishing. These products are highly durable in nature and are in compliance with set industrial standards and policies. Moreover, we offer them at most affordable rates. Round Bar are use in food industries,chemical industries , electrical industries, cement industries, generator industries, shaft industries, gas industries power project.

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Duplex 2205 Hex Bolt

Duplex 2205 Hex Bolt
  • Duplex 2205 Hex Bolt
  • Duplex 2205 Hex Bolt
  • Duplex 2205 Hex Bolt
  • Duplex 2205 Hex Bolt
  • Duplex 2205 Hex Bolt
  • Duplex 2205 Hex Bolt
  • Duplex 2205 Hex Bolt
  • Duplex 2205 Hex Bolt
  • Duplex 2205 Hex Bolt
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Approx. Price: Rs 100 / PieceGet Latest Price

Product Details:

SizeM3 TO M64
BrandUNIFIT METALLOYS INC
Head TypeHEX
TypeHEX BOLT
Thread TypeFull Thread
MaterialDUPLEX 2205
GradeDUPLEX 2205
ColorSilver

UNIFIT METALLOYS INC is one of the known suppliers of ASTM A479 Duplex Steel UNS S31803 & UNS S32205 Bolts, which has good weldability and can be welded by several methods. ASTM A479 Duplex Steel UNS S31803 Hex Bolts finds applications due to both excellent corrosion resistance and high strength. ASME SA 479 Duplex Steel UNS S32205 Heavy Hex Bolts is often used in chemical processing, transport and storage – pressure vessels, tanks, piping, and heat exchangers. ASTM A479 Duplex Stainless Steel 1.4462 Boltshas excellent resistance to stress corrosion cracking, and also excellent resistance to localised corrosion including intergranular, pitting and crevice corrosion. ASME SA 479 Duplex Steel UNS S31803 Hex Screws are also magnetic, a property that can be used to easily differentiate them from common austenitic grades of stainless.


DUPLEX STEEL UNS S31803 & UNS S32205 BOLTSASTM A A479 / ASME SA A479 DUPLEX STEEL HEX BOLTS, ASTM / ASME F51/F60 HEAVY HEX BOLT, DUPLEX STEEL UNS S31803 HEX CAP SCREW, DUPLEX 2205 HEX SCREW, UNS S32205 SOCKET CAP SCREW SUPPLIER & EXPORTER
And to never be insular and inward looking. ASTM A479 Duplex Steel UNS S32205 Round Head Bolts has higher strength which is around twice that of Type 304 austenitic stainless steel. This leads to reduced plate thicknesses being used in fabrications reducing the weight which is of particular significance in items such as pressure vessels, storage tanks, and structural applications such as bridges. ASME SA 479 Duplex Steel UNS S31803 Square Bolts is hot worked in the temperature range of 954-1149 Degree C (1750-2100 Degree F). The structure of ASTM A479 Duplex Steel UNS S32205 Allen Cap Screws consists of austenite pools surrounded by a continuous ferrite phase. Buy Duplex Stainless Steel Bolts in leading market price from us.

DUPLEX STEEL UNS S31803 & UNS S32205 BOLT GRADE DESIGNATION
DuplexCommon NameRelated Specifications
  EuropeanUNSASTM/ASME
Duplex 2205/31803SAF 2205 ®1.4462S31803/S32205F51/F6

DUPLEX STEEL UNS S31803 & UNS S32205 SCREW MECHANICAL PROPERTIES
GradeTensile Strength
(MPa) min
Elongation 
(% in 50mm)
Yield Strength
0.2% Proof (MPa) min
Hardness 
Rockwell C (HR C)
UNS-S 31803650-88025448
UNS-S 322056212544821 max
DUPLEX STEEL UNS S31803 & UNS S32205 BOLT CHEMICAL COMPOSITION
CrNNiCMnSiPSMo
S31803min: 21.0
max: 23.0
min: 0.08
max: 0.20
min: 4.5
max: 6.5
0.03
max
2.0
max
1.0
max
0.03
max
0.02
max
min: 2.5
max: 3.5
S32205min: 22.0
max: 23.0
min: 0.14
max: 0.20
min: 4.5
max: 6.5
0.03
max
2.0
max
1.0
max
0.03
max
0.02
max
min: 3.0
max: 3.5
DUPLEX STEEL UNS S31803 & UNS S32205 BOLTS SPECIFICATION
MaterialSpecificationStandardsSize
Length

Duplex Steel

 

IS

BS

ASTM

ASTM / ASME - A/ SA 479 / 479

3 mm
to 
200 mm

M02 to M30

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Punit Jain (Proprietor)
Unifit Metalloys Inc.
Shop No-1, Ground Floor, Plot No. 13, Rassiwala Building, Near Durgadevi Udhyan
Girgaon, Mumbai - 400004, Maharashtra, India


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