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SA-335 Grade P91

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America ASME SA-335GradeP91 高温用无缝铁素体合金钢公称管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-335GradeP91 / SA-335 Grade P91
Category Grade Standard Region/Area Standard Content
Metals SA-335 Grade P91 ASME SA-335/SA-335M America 高温用无缝铁素体合金钢公称管

Chemical composition(mass fraction)(wt.%) of the SA-335 Grade P91

Element Min Max Similar

Mechanical Properties of steel grade SA-335 Grade P91

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)
535 (≥) 622 (≥) 43 43 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade SA-335 Grade P91

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
14 - -     0.12 -  
823 443 - 32.3 313   -  
813 - 42 11.2   321 213

Heat Treatment of steel grade SA-335 Grade P91

Heat treated : 1276°C - 1948°C

Technological Curves of steel grade SA-335 Grade P91

Cross Reference Table (Equivalent Grade) of SA-335 Grade P91

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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