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A381 Class Y60

America ASTM A381ClassY60 高压输送用金属弧焊钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A381ClassY60 / A381 Class Y60
Category Grade Standard Region/Area Standard Content
Metals A381 Class Y60 ASTM A381 America 高压输送用金属弧焊钢管

Chemical composition(mass fraction)(wt.%) of the A381 Class Y60

Element Min Max Similar

Mechanical Properties of steel grade A381 Class Y60

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)
759 (≥) 678 (≥) 31 42 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade A381 Class Y60

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
42 - -     0.44 -  
944 722 - 14.3 133   -  
758 - 32 41.2   433 213

Heat Treatment of steel grade A381 Class Y60

Heat treated : 1485°C - 1264°C

Technological Curves of steel grade A381 Class Y60

Cross Reference Table (Equivalent Grade) of A381 Class Y60

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