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SA-671 CJ 108

America ASME SA-671CJ108 常温和低温电熔焊接钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-671CJ108 / SA-671 CJ 108
Category Grade Standard Region/Area Standard Content
Metals SA-671 CJ 108 ASME SA-671 America 常温和低温电熔焊接钢管

Chemical composition(mass fraction)(wt.%) of the SA-671 CJ 108

Element Min Max Similar
V 0.0200 0.0900 -
Ti - 0.1100 -
Si 0.1300 0.3700 -
S - 0.0250 -
P - 0.0250 -
Ni 0.2700 0.7300 -
Mo 0.1700 0.3300 -
Mn 0.8700 1.4100 -
Cr 0.3600 0.6900 -
C 0.1000 0.2300 -
B 0.0005 - -

Mechanical Properties of steel grade SA-671 CJ 108

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)
313 (≥) 731 (≥) 34 21 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade SA-671 CJ 108

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
12 - -     0.43 -  
373 217 - 21.3 241   -  
733 - 23 13.2   324 433

Heat Treatment of steel grade SA-671 CJ 108

Heat treated : 1783°C - 1844°C

Technological Curves of steel grade SA-671 CJ 108

Cross Reference Table (Equivalent Grade) of SA-671 CJ 108

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