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You are here: Home- NewsASTM A240 Grade 302 Stainless Steel Wire Hardening

ASTM A240 Grade 302 Stainless Steel Wire Hardening

Posted:8/17/2016 5:00:54 AM

ASTM A240 Grade 302 Stainless Steel Wire Hardening

ASTM A240 Grade 302 Stainless Steel Wire is widely found in strip and wire forms. Grade 302 Stainless Steel Wire is a standard specification for chromium and chromium-nickel stainless steelsheet, plate, and strip used for pressure vessels and for general applications. Grade 302 stainless steel wire is widely used in the stamping, spinning and wire forming industry. This alloy is also used to form springs, washers, screens and cables.

ASTM A240 Grade 302 Wire Chemical Composition


Grade

The Element Max (%)

C

Mn

P

S

Si

Cr

Ni

ASTM A240 302

0.15

2.00

0.045

0.030

0.75

17.0-19.0

8.0-10

Mo

N

Cu

 

 

 

 

 

0.10

 

 

 

 

 

Mechanical Property of ASTM A240 Grade 302 Stainless Steel


Grade

ASTM A240 302 Mechanical Property

Yield

Tensile

Elongation

Hardness, max

ASTM A240 302

Min Mpa

Mpa

Min %

Brinell

Rockwell B

205

515

40%

201

92

Equivalent steel grade of TP302 Wire

Japan

USA

Korea

Australia

UK

Germany

EU

France

JIS

UNS

KS

AS

BS

DIN 17440

EN

NFA35-572

-

S30200

-

-

302S25

X12CrNi188

-

Z10CN18.09

Grade 302 Stainless Steel Wire Hot Working        

Uniform heating to 2100 F(1149 C) will allow Grade 302 stainless steel to be forged, upset and headed successfully. Do not work 302 below 1700 F (927 C).

Grade 302 Stainless Steel Wire Cold Working   

Cold working will dramatically increase the hardness of this material, however it is quite ductile and may readily be drawn, spun and upset. Any cold work will cause this alloy to become magnetic.

Grade 302 Stainless Steel Wire Annealing   

1850-2050 F (1010-1121 C) with cooling at a rapid rate to avoid the precipitation of chromium carbides.

Grade 302 Stainless Steel Wire Hardening   

This alloy does not respond to heat treatment.

Shanghai Katalor Enterprises Co., Ltd is a big complex combined steel stockist whose business related with trade, processing, storage and transportation. we are specialized in supplying ASTM A240 Grade 302 Stainless Steel Wire. We have the good quality and advanced equipment, our products meet the state standard, and also available for customers' requirement. If you have any need of Grade 302 Stainless Steel Wire, please do not hesitate to contact us by email info@katalor.com, we can do our best to help you!

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