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30CrMo

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China 宝钢Q/BQB 30CrMo 刀模和锯片用热连轧钢板及钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 30CrMo / 30CrMo
Category Grade Standard Region/Area Standard Content
Metals 30CrMo BZJ 309 China 刀模和锯片用热连轧钢板及钢带

Chemical composition(mass fraction)(wt.%) of the 30CrMo

Element Min Max Similar
Cu - 0.2000 -
Ni - 0.2000 -
Cr 0.8000 1.1000 -
Mo 0.1500 0.2500 -
P+S - 0.0300 -
S - 0.0200 -
P - 0.0200 -
Mn 0.4000 0.7000 -
Si 0.1700 0.3700 -
C 0.2600 0.3400 -
V - - -
Mo 0.1500 0.2500 -
Cr 0.8000 1.1000 -
S - 0.0100 -
P - 0.0200 -
Mn 0.4000 0.7000 -
Si 0.1000 0.3000 -
C 0.2600 0.3400 -

Mechanical Properties of steel grade 30CrMo

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)
851 (≥) 591 (≥) 44 22 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade 30CrMo

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
13 - -     0.44 -  
624 568 - 33.3 124   -  
957 - 31 44.2   313 342

Heat Treatment of steel grade 30CrMo

Heat treated : 1795°C - 1697°C

Technological Curves of steel grade 30CrMo

Cross Reference Table (Equivalent Grade) of 30CrMo

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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