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SA516Gr70(HIC)

China 舞钢Q/WTB SA516Gr70(HIC) 抗硫化氢腐蚀用SA516(HIC)/(R-HIC)系列钢板供货技术条件及工艺要点 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA516Gr70(HIC) / SA516Gr70(HIC)
Category Grade Standard Region/Area Standard Content
Metals SA516Gr70(HIC) WYJ 406 China 抗硫化氢腐蚀用SA516(HIC)/(R-HIC)系列钢板供货技术条件及工艺要点

Chemical composition(mass fraction)(wt.%) of the SA516Gr70(HIC)

Element Min Max Similar
O - 0.0020 -
Al 0.0200 0.0500 -
Mo - 0.0800 -
Nb+V - 0.0200 -
Nb - 0.0150 -
V - 0.0150 -
Cr - 0.2000 -
Ni - 0.3000 -
Cu - 0.2500 -
Ca 0.0015 0.0030 -
S - 0.0030 -
P - 0.0080 -
Si 0.1300 0.4500 -
Mn 0.7900 1.3000 -
C - 0.2400 -
N - 0.0120 -
V+Nb - 0.1000 -
Cr+Mo+Ni+Cu - 0.8000 -
B - 0.0005 -
Ti - 0.0300 -
Nb - 0.0500 -
V - 0.0800 -
Mo - 0.0800 -
Cr - 0.3000 -
Ni - 0.5000 -
Cu - 0.3000 -
Nb - 0.0300 -
Al 0.0200 0.0600 -
S - 0.0030 -
P - 0.0150 -
Mn 0.7900 1.3000 -
Si 0.1300 0.4500 -
C - 0.2200 -
Ca 0.0015 0.0030 -
O - 0.0030 -
Nb - 0.0200 -
Al 0.0200 - -
S - 0.0020 -
P - 0.0080 -
Mn 0.7900 1.3000 -
Si 0.1300 0.4500 -
C - 0.2300 -
S - 0.0020 -
S - 0.0100 -
P - 0.0020 -
P - 0.0120 -
N - 0.0090 -
Ti - 0.0190 -
Mo - 0.2400 -
Cr - 0.2400 -
V - 0.0040 -
B - 0.0004 -
Ni+Cu - 0.1500 -
Ca - 0.0040 -
O - 0.0019 -
Nb - 0.0200 -
Al - 0.0440 -
Mn 0.8500 1.1900 -
Si - 0.3400 -
C - 0.2000 -
O - 0.0020 -
Al 0.0200 0.0500 -
Mo - 0.0800 -
Nb+V - 0.0200 -
Nb - 0.0150 -
V - 0.0150 -
Cr - 0.2000 -
Ni - 0.3000 -
Cu - 0.2500 -
Ca 0.0015 0.0030 -
S - 0.0030 -
P - 0.0080 -
Si 0.1300 0.4500 -
Mn 0.7900 1.3000 -
C - 0.2400 -
Ni+Cu+Cr+Mo - 0.8000 -
Cr+Mo - 0.3000 -
Nb+V - 0.0300 -
B - 0.0010 -
Ti - 0.0200 -
V - 0.0200 -
Cu - 0.4000 -
Mo - 0.1200 -
Ni - 0.4000 -
Nb - 0.0200 -
Cr - 0.3000 -
S - 0.0020 -
P - 0.0100 -
Mn 0.7900 1.3000 -
Si 0.1300 0.4000 -
C - 0.2000 -
Nb+V - 0.0300 -
S - 0.0020 -
P - 0.0080 -
S - 0.0030 -
P - 0.0100 -
S - 0.0040 -
P - 0.0150 -
Ca 0.0015 0.0030 -
O - 0.0030 -
Nb - 0.0300 -
Al 0.0200 - -
Mn 0.7900 1.3000 -
Si 0.1300 0.4500 -
C - 0.2300 -

Mechanical Properties of steel grade SA516Gr70(HIC)

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)
818 (≥) 743 (≥) 31 42 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade SA516Gr70(HIC)

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
14 - -     0.22 -  
348 513 - 34.3 231   -  
635 - 21 31.2   211 242

Heat Treatment of steel grade SA516Gr70(HIC)

Heat treated : 1218°C - 1139°C

Technological Curves of steel grade SA516Gr70(HIC)

Cross Reference Table (Equivalent Grade) of SA516Gr70(HIC)

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