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A860 WPHY 65

America ASTM A860WPHY65 锻制高强度低合金钢的高强度对缝焊接配件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A860WPHY65 / A860 WPHY 65
Category Grade Standard Region/Area Standard Content
Metals A860 WPHY 65 ASTM A860/A860M America 锻制高强度低合金钢的高强度对缝焊接配件

Chemical composition(mass fraction)(wt.%) of the A860 WPHY 65

Element Min Max Similar
V - 0.1000 -
Ti - 0.0500 -
Si 0.1500 0.4000 -
S - 0.0100 -
P - 0.0300 -
Other - - -
Ni - 0.5000 -
Mo - 0.2500 -
Mn 1.0000 1.4500 -
Cu - 0.3500 -
Cr - 0.3000 -
CEV - 0.4200 -
Cb - 0.0400 -
C - 0.2000 -
Al - 0.0600 -

Mechanical Properties of steel grade A860 WPHY 65

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)
191 (≥) 341 (≥) 24 12 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade A860 WPHY 65

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 -  
145 831 - 43.3 434   -  
846 - 24 33.2   111 433

Heat Treatment of steel grade A860 WPHY 65

Heat treated : 1683°C - 1864°C

Technological Curves of steel grade A860 WPHY 65

Cross Reference Table (Equivalent Grade) of A860 WPHY 65

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