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A 580 Type 302B

Description

USA SAE A 580/A 580M (2012) , A 580 Type 302B Specialsteel Stainless Steel Wire and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 580 Type 302B
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 580 Type 302B Austenite SAE USA Stainless Steel Wire

Chemical composition(mass fraction)(wt.%) of the A 580 Type 302B

C Si Mn P S Cr Ni
≤0.15 2.00 -3.00 ≤2.00 ≤0.045 ≤0.03 17.0 -19.0 8.00 -10.0

Mechanical Properties of steel grade A 580 Type 302B

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)
588 (≥) 136 (≥) 24 21 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade A 580 Type 302B

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 - -     0.11 -  
478 542 - 13.3 344   -  
356 - 44 42.2   134 242

Heat Treatment of steel grade A 580 Type 302B

Heat treated : 1611°C - 1741°C

Technological Curves of steel grade A 580 Type 302B

Cross Reference Table (Equivalent Grade) of A 580 Type 302B

Grade Standard Country Application
302B
302B
302B
SUS302B
SUS302B

Relevant standard of A 580 Type 302B


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