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STSXM7WSA

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STSXM7 STSXM7WSB
#STSXM7

Description

Korea KS D 3697 (2002), STSXM7WSA Specialsteel Stainless steel wires for cold heading and cold forging and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STSXM7WSA
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel STSXM7WSA Austenite KS Korea Stainless steel wires for cold heading and cold forging

Chemical composition(mass fraction)(wt.%) of the STSXM7WSA

C Si Mn P S Cr Ni Mo N Cu
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.030 17.00 -19.00 8.50 -10.50 ≤ ≥ ≤ ≥ 3.00 -4.00

Mechanical Properties of steel grade STSXM7WSA

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
844 (≥) 428 (≥) 11 34 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade STSXM7WSA

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
32 - -     0.24 -  
394 115 - 33.3 222   -  
839 - 33 33.2   134 213

Heat Treatment of steel grade STSXM7WSA

Heat treated : 1597°C - 1651°C

Technological Curves of steel grade STSXM7WSA

Cross Reference Table (Equivalent Grade) of STSXM7WSA

Grade Standard Country Application
STSXM7

Relevant standard of STSXM7WSA

D 3697 (2002) Stainless steel wires for cold heading and cold forging D-3697-(2002).pdf
STSXM7 STSXM7WSB
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com
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