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SUS XM7-WSA

Description

Japan JIS G 4315 (2000), SUS XM7-WSA Specialsteel Stainless steel wires for cold heading and cold forging and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS XM7-WSA
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS XM7-WSA Austenite JIS Japan Stainless steel wires for cold heading and cold forging

Chemical composition(mass fraction)(wt.%) of the SUS XM7-WSA

C Si Mn P S Cr Ni Mo N Cu
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 17.00 -19.00 8.50 -10.50 ≤ ≥ ≤ ≥ 3.00 -4.00

Mechanical Properties of steel grade SUS XM7-WSA

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)
681 (≥) 877 (≥) 13 13 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade SUS XM7-WSA

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
34 - -     0.12 -  
583 315 - 24.3 211   -  
559 - 41 33.2   233 111

Heat Treatment of steel grade SUS XM7-WSA

Heat treated : 1475°C - 1841°C

Technological Curves of steel grade SUS XM7-WSA

Relevant standard of SUS XM7-WSA

G 4315 (2000) Stainless steel wires for cold heading and cold forging G-4315-(2000).pdf

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