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315J1 TPD

China CNS 315J1TPD 一般配管用不锈钢钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 315J1TPD / 315J1 TPD
Category Grade Standard Region/Area Standard Content
Metals 315J1 TPD CNS G 3258 China 一般配管用不锈钢钢管

Chemical composition(mass fraction)(wt.%) of the 315J1 TPD

Element Min Max Similar
Cu 0.5000 3.5000 -
Mo 0.5000 1.5000 -
Cr 17.0000 20.5000 -
Ni 8.5000 11.5000 -
S - 0.0300 -
P - 0.0450 -
Mn - 2.0000 -
Si 0.5000 2.5000 -
C - 0.0800 -

Mechanical Properties of steel grade 315J1 TPD

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)
644 (≥) 291 (≥) 23 44 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade 315J1 TPD

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
33 - -     0.24 -  
371 792 - 21.3 143   -  
174 - 11 11.2   442 343

Heat Treatment of steel grade 315J1 TPD

Heat treated : 1422°C - 1713°C

Technological Curves of steel grade 315J1 TPD

Cross Reference Table (Equivalent Grade) of 315J1 TPD

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