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A413 Grade 70

America ASTM A413Grade70 碳素钢链 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A413Grade70 / A413 Grade 70
Category Grade Standard Region/Area Standard Content
Metals A413 Grade 70 ASTM A413/A413M America 碳素钢链

Chemical composition(mass fraction)(wt.%) of the A413 Grade 70

Element Min Max Similar
S - 0.0580 -
P - 0.0480 -
C - 0.3700 -

Mechanical Properties of steel grade A413 Grade 70

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)
144 (≥) 711 (≥) 44 13 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade A413 Grade 70

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 - -     0.14 -  
224 626 - 32.3 441   -  
332 - 11 13.2   141 232

Heat Treatment of steel grade A413 Grade 70

Heat treated : 1241°C - 1928°C

Technological Curves of steel grade A413 Grade 70

Cross Reference Table (Equivalent Grade) of A413 Grade 70

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