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SA-334 Grade 1

America ASME SA-334Grade1 低温用无缝和焊接的碳钢和合金钢管子 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-334Grade1 / SA-334 Grade 1
Category Grade Standard Region/Area Standard Content
Metals SA-334 Grade 1 ASME SA-334/SA-334M America 低温用无缝和焊接的碳钢和合金钢管子

Chemical composition(mass fraction)(wt.%) of the SA-334 Grade 1

Element Min Max Similar

Mechanical Properties of steel grade SA-334 Grade 1

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 (≥) 857 (≥) 31 12 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade SA-334 Grade 1

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
31 - -     0.21 -  
643 429 - 21.3 421   -  
294 - 24 21.2   333 313

Heat Treatment of steel grade SA-334 Grade 1

Heat treated : 1896°C - 1587°C

Technological Curves of steel grade SA-334 Grade 1

Cross Reference Table (Equivalent Grade) of SA-334 Grade 1

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