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A368 Type 302

America ASTM A368Type302 不锈钢和耐热钢丝绳的标准 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A368Type302 / A368 Type 302
Category Grade Standard Region/Area Standard Content
Metals A368 Type 302 ASTM A368 America 不锈钢和耐热钢丝绳的标准

Chemical composition(mass fraction)(wt.%) of the A368 Type 302

Element Min Max Similar

Mechanical Properties of steel grade A368 Type 302

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)
543 (≥) 912 (≥) 23 34 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade A368 Type 302

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
11 - -     0.13 -  
936 248 - 32.3 131   -  
717 - 24 31.2   332 411

Heat Treatment of steel grade A368 Type 302

Heat treated : 1272°C - 1843°C

Technological Curves of steel grade A368 Type 302

Cross Reference Table (Equivalent Grade) of A368 Type 302

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