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A955 S31803 Grade 75

America ASTM A955S31803Grade75 混凝土增强的变形的和平的不锈钢棒的标准规范 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals A955 S31803 Grade 75 ASTM A955/A955M America 混凝土增强的变形的和平的不锈钢棒的标准规范

Chemical composition(mass fraction)(wt.%) of the A955 S31803 Grade 75

Element Min Max Similar

Mechanical Properties of steel grade A955 S31803 Grade 75

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)
386 (≥) 531 (≥) 24 22 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade A955 S31803 Grade 75

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 - -     0.23 -  
411 963 - 11.3 121   -  
233 - 11 42.2   423 411

Heat Treatment of steel grade A955 S31803 Grade 75

Heat treated : 1581°C - 1577°C

Technological Curves of steel grade A955 S31803 Grade 75

Cross Reference Table (Equivalent Grade) of A955 S31803 Grade 75

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