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China GB 16MnHP 焊接气瓶用钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 16MnHP / 16MnHP
Category Grade Standard Region/Area Standard Content
Metals 16MnHP GB 6653 China 焊接气瓶用钢板

Chemical composition(mass fraction)(wt.%) of the 16MnHP

Element Min Max Similar
Si - 0.4500 -
S - 0.0350 -
RE - - -
P - 0.0350 -
Mn 1.2000 1.6000 -
C - 0.2000 -

Mechanical Properties of steel grade 16MnHP

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)
264 (≥) 275 (≥) 34 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade 16MnHP

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
11 - -     0.43 -  
621 978 - 13.3 241   -  
289 - 22 44.2   224 424

Heat Treatment of steel grade 16MnHP

Heat treated : 1565°C - 1327°C

Technological Curves of steel grade 16MnHP

Cross Reference Table (Equivalent Grade) of 16MnHP

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