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A335 Grade P911

America ASTM A335GradeP911 高温用无缝铁素体合金钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A335GradeP911 / A335 Grade P911
Category Grade Standard Region/Area Standard Content
Metals A335 Grade P911 ASTM A335/A335M America 高温用无缝铁素体合金钢管

Chemical composition(mass fraction)(wt.%) of the A335 Grade P911

Element Min Max Similar
W 0.9000 1.1000 -
N 0.0400 0.0900 -
B 0.0003 0.0060 -
Al - 0.0400 -
V 0.1800 0.2500 -
Mo 0.9000 1.1000 -
Ni - 0.4000 -
Cr 8.5000 9.5000 -
P - 0.0200 -
S - 0.0100 -
Mn 0.3000 0.6000 -
Si 0.1000 0.5000 -
C 0.0900 0.1300 -
Zr - 0.0100 -
W 0.9000 1.1000 -
V 0.1800 0.2500 -
Ti - 0.0100 -
Si 0.1000 0.5000 -
S - 0.0100 -
P - 0.0200 -
Other - - -
Ni - 0.4000 -
Nb 0.0600 0.1000 -
N 0.0400 0.0900 -
Mo 0.9000 1.1000 -
Mn 0.3000 0.6000 -
Cr 8.5000 9.5000 -
C 0.0900 0.1300 -
B 0.0003 0.0060 -
Al - 0.0200 -

Mechanical Properties of steel grade A335 Grade P911

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)
547 (≥) 726 (≥) 13 42 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade A335 Grade P911

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 - -     0.31 -  
854 463 - 22.3 122   -  
121 - 33 24.2   344 312

Heat Treatment of steel grade A335 Grade P911

Heat treated : 1546°C - 1388°C

Technological Curves of steel grade A335 Grade P911

Cross Reference Table (Equivalent Grade) of A335 Grade P911

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