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SUS 304N1-WPA

Description

Japan JIS G 4314 (1994), SUS 304N1-WPA Specialsteel Stainless steel wires for springs and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 304N1-WPA
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 304N1-WPA Austenite JIS Japan Stainless steel wires for springs

Chemical composition(mass fraction)(wt.%) of the SUS 304N1-WPA

C Si Mn P S Cr Ni Mo N
≤0.08 ≤1.00 ≤2.50 ≤0.045 ≤0.03 18.00 -20.00 7.00 -10.50 ≤ ≥ 0.10 -0.25

Mechanical Properties of steel grade SUS 304N1-WPA

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)
736 (≥) 839 (≥) 33 21 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade SUS 304N1-WPA

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
22 - -     0.34 -  
584 566 - 24.3 234   -  
421 - 32 42.2   121 132

Heat Treatment of steel grade SUS 304N1-WPA

Heat treated : 1414°C - 1635°C

Technological Curves of steel grade SUS 304N1-WPA

Relevant standard of SUS 304N1-WPA

G 4314 (1994) Stainless steel wires for springs G-4314-(1994).pdf

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