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SA387Gr22CL2

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China 舞钢Q/WTB SA387Gr22CL2 临氢SA387Gr22CL2(2.25Cr-1Mo)钢板供货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA387Gr22CL2 / SA387Gr22CL2
Category Grade Standard Region/Area Standard Content
Metals SA387Gr22CL2 WYJ 401 China 临氢SA387Gr22CL2(2.25Cr-1Mo)钢板供货技术条件

Chemical composition(mass fraction)(wt.%) of the SA387Gr22CL2

Element Min Max Similar
Nb - 0.0300 -
V - 0.0400 -
Cu - 0.2700 -
Ni - 0.4300 -
Mo 0.4000 0.7000 -
Cr 0.9400 1.5600 -
S - 0.0200 -
P - 0.0300 -
Mn 0.3500 0.7300 -
Si 0.4400 0.8600 -
C 0.0400 0.1700 -
P+Sn - 0.0140 -
O - 0.0030 -
N - 0.0080 -
H - 0.0002 -
As - 0.0120 -
Sn - 0.0100 -
Sb - 0.0300 -
Ti - 0.0100 -
Cu - 0.1500 -
Ni - 0.2500 -
Al - 0.0600 -
Nb - 0.0100 -
Mo 0.8700 1.1300 -
V - 0.0100 -
Cr 1.9500 2.6000 -
S - 0.0050 -
P - 0.0100 -
Mn 0.2500 0.6300 -
Si - 0.1000 -
C 0.0400 0.1500 -

Mechanical Properties of steel grade SA387Gr22CL2

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)
964 (≥) 361 (≥) 13 32 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade SA387Gr22CL2

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
24 - -     0.12 -  
889 696 - 24.3 443   -  
189 - 33 43.2   111 422

Heat Treatment of steel grade SA387Gr22CL2

Heat treated : 1852°C - 1971°C

Technological Curves of steel grade SA387Gr22CL2

Cross Reference Table (Equivalent Grade) of SA387Gr22CL2

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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