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China 舞钢Q/WTB A516-70 供东方汽轮机有限公司汽轮机用A516碳钢板技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A516-70 / A516-70
Category Grade Standard Region/Area Standard Content
Metals A516-70 WJX 061 China 供东方汽轮机有限公司汽轮机用A516碳钢板技术条件

Chemical composition(mass fraction)(wt.%) of the A516-70

Element Min Max Similar
Si 0.1300 0.4500 -
S - 0.0200 -
P - 0.0300 -
Mn 0.7900 1.3000 -
Mn 0.7900 1.3000 -
C - 0.3100 -
C - 0.3100 -
C - 0.3000 -
C - 0.2800 -
C - 0.2700 -

Mechanical Properties of steel grade A516-70

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)
986 (≥) 161 (≥) 34 32 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade A516-70

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
42 - -     0.33 -  
748 985 - 14.3 323   -  
672 - 12 21.2   132 234

Heat Treatment of steel grade A516-70

Heat treated : 1735°C - 1835°C

Technological Curves of steel grade A516-70

Cross Reference Table (Equivalent Grade) of A516-70

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