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15Cr1MoVG

China GB 15Cr1MoVG 高压锅炉用无缝钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 15Cr1MoVG / 15Cr1MoVG
Category Grade Standard Region/Area Standard Content
Metals 15Cr1MoVG GB 5310 China 高压锅炉用无缝钢管

Chemical composition(mass fraction)(wt.%) of the 15Cr1MoVG

Element Min Max Similar
V 0.1500 0.3000 -
Mo 0.2500 0.3500 -
Cr 0.9000 1.2000 -
P - 0.0300 -
S - 0.0300 -
Si 0.1700 0.3700 -
Mn 0.4000 0.7000 -
C 0.0800 0.1500 -

Mechanical Properties of steel grade 15Cr1MoVG

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)
256 (≥) 466 (≥) 12 31 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade 15Cr1MoVG

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
23 - -     0.24 -  
298 898 - 14.3 322   -  
856 - 14 33.2   424 431

Heat Treatment of steel grade 15Cr1MoVG

Heat treated : 1556°C - 1677°C

Technological Curves of steel grade 15Cr1MoVG

Cross Reference Table (Equivalent Grade) of 15Cr1MoVG

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