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A387Gr11CL1

China 舞钢Q/WTB A387Gr11CL1 江苏玉龙钢管用A387Gr11CL1钢板生产技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A387Gr11CL1 / A387Gr11CL1
Category Grade Standard Region/Area Standard Content
Metals A387Gr11CL1 WYJ 443 China 江苏玉龙钢管用A387Gr11CL1钢板生产技术条件

Chemical composition(mass fraction)(wt.%) of the A387Gr11CL1

Element Min Max Similar
As - 0.0100 -
Sn - 0.0100 -
Sb - 0.0030 -
Ti - 0.0400 -
Nb - 0.0300 -
V - 0.0400 -
Al 0.0200 0.0500 -
Cu - 0.2000 -
Ni - 0.1500 -
Mo 0.4000 0.6000 -
Cr 0.9400 1.4000 -
S - 0.0100 -
P - 0.0120 -
Mn 0.3500 0.7300 -
Si 0.4400 0.7000 -
C 0.0400 0.1400 -

Mechanical Properties of steel grade A387Gr11CL1

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)
178 (≥) 851 (≥) 12 24 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade A387Gr11CL1

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
44 - -     0.12 -  
699 278 - 14.3 412   -  
383 - 22 43.2   114 232

Heat Treatment of steel grade A387Gr11CL1

Heat treated : 1629°C - 1423°C

Technological Curves of steel grade A387Gr11CL1

Cross Reference Table (Equivalent Grade) of A387Gr11CL1

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