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China 武钢Q/WG NM150K 矿用耐磨热连轧钢板和钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NM150K / NM150K
Category Grade Standard Region/Area Standard Content
Metals NM150K Q/WG(RZ)20 China 矿用耐磨热连轧钢板和钢带

Chemical composition(mass fraction)(wt.%) of the NM150K

Element Min Max Similar
S - 0.0350 -
P - 0.0350 -
Mn - 1.7000 -
Si - 0.5500 -
C - 0.2400 -

Mechanical Properties of steel grade NM150K

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)
951 (≥) 436 (≥) 31 24 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade NM150K

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
22 - -     0.31 -  
624 286 - 22.3 114   -  
569 - 14 34.2   243 144

Heat Treatment of steel grade NM150K

Heat treated : 1483°C - 1542°C

Technological Curves of steel grade NM150K

Cross Reference Table (Equivalent Grade) of NM150K

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