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A656 Type 3 Grade 60

America ASTM A656Type3Grade60 具有改良可模锻性的高强度低合金热轧结构钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals A656 Type 3 Grade 60 ASTM A656/A656M America 具有改良可模锻性的高强度低合金热轧结构钢板

Chemical composition(mass fraction)(wt.%) of the A656 Type 3 Grade 60

Element Min Max Similar
C - 0.1800 -
Mn - 1.6500 -
P - 0.0250 -
S - 0.0300 -
Si - 0.6000 -
V - 0.0800 -
N - 0.0300 -
Nb 0.0080 0.1000 -
V - 0.0800 -
Si - 0.6000 -
S - 0.0350 -
P - 0.0250 -
Nb 0.0080 0.1000 -
N - 0.0300 -
Mn - 1.6500 -
C - 0.1800 -

Mechanical Properties of steel grade A656 Type 3 Grade 60

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)
632 (≥) 329 (≥) 32 33 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade A656 Type 3 Grade 60

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
41 - -     0.41 -  
896 632 - 11.3 422   -  
575 - 23 31.2   421 422

Heat Treatment of steel grade A656 Type 3 Grade 60

Heat treated : 1295°C - 1526°C

Technological Curves of steel grade A656 Type 3 Grade 60

Cross Reference Table (Equivalent Grade) of A656 Type 3 Grade 60

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