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13MnNiMo5-4(DIWA353、BHW35)

China 舞钢Q/WTB 13MnNiMo5-4(DIWA353、BHW35) 华西能源用13MnNiMo5-4 钢板技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals 13MnNiMo5-4(DIWA353、BHW35) WYJ 203 China 华西能源用13MnNiMo5-4 钢板技术条件

Chemical composition(mass fraction)(wt.%) of the 13MnNiMo5-4(DIWA353、BHW35)

Element Min Max Similar
Al 0.0200 - -
Nb 0.0040 0.0250 -
Cr 0.1500 0.4500 -
Mo 0.1500 0.4400 -
Ni 0.5500 1.0500 -
S - 0.0100 -
P - 0.0250 -
Mn 0.9500 1.7000 -
Si 0.0500 0.5600 -
C - 0.1700 -
As - 0.0250 -
Al 0.0200 - -
Nb 0.0040 0.0250 -
Cr 0.1500 0.4500 -
Mo 0.1500 0.4400 -
Ni 0.5500 1.0500 -
S - 0.0050 -
P - 0.0250 -
Mn 0.9500 1.7000 -
Si 0.0500 0.5600 -
C - 0.1700 -
Al 0.0200 0.0500 -
Cu - 0.2000 -
Nb 0.0040 0.0250 -
Cr 0.1500 0.4500 -
Mo 0.1500 0.4400 -
Ni 0.5500 1.0500 -
S - 0.0100 -
P - 0.0200 -
Mn 0.9500 1.7000 -
Si 0.0500 0.5600 -
C 0.0600 0.1700 -

Mechanical Properties of steel grade 13MnNiMo5-4(DIWA353、BHW35)

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)
551 (≥) 591 (≥) 22 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade 13MnNiMo5-4(DIWA353、BHW35)

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 - -     0.31 -  
556 631 - 32.3 244   -  
326 - 22 13.2   313 131

Heat Treatment of steel grade 13MnNiMo5-4(DIWA353、BHW35)

Heat treated : 1432°C - 1812°C

Technological Curves of steel grade 13MnNiMo5-4(DIWA353、BHW35)

Cross Reference Table (Equivalent Grade) of 13MnNiMo5-4(DIWA353、BHW35)

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