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SA-312 Grade TP XM-11

Description

USA AMS SA-312/SA-312M , SA-312 Grade TP XM-11 Specialsteel Specification for Seamless and Welded Austenitic Stainless Steel Pipes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-312 Grade TP XM-11
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-312 Grade TP XM-11 Austenite AMS USA Specification for Seamless and Welded Austenitic Stainless Steel Pipes

Chemical composition(mass fraction)(wt.%) of the SA-312 Grade TP XM-11

C Si Mn P S Cr Ni N
≤0.04 ≤1.00 8.00 -10.0 ≤0.06 ≤0.03 19.0 -21.5 5.50 -7.50 0.15 -0.40

Mechanical Properties of steel grade SA-312 Grade TP XM-11

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)
665 (≥) 173 (≥) 12 23 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade SA-312 Grade TP XM-11

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
41 - -     0.14 -  
975 965 - 34.3 141   -  
792 - 11 14.2   121 321

Heat Treatment of steel grade SA-312 Grade TP XM-11

Heat treated : 1959°C - 1989°C

Technological Curves of steel grade SA-312 Grade TP XM-11

Cross Reference Table (Equivalent Grade) of SA-312 Grade TP XM-11

Grade Standard Country Application
XM-11
TPXM-11
XM-11

Relevant standard of SA-312 Grade TP XM-11

SA-312/SA-312M Specification for Seamless and Welded Austenitic Stainless Steel Pipes SA-312-SA-312M--.pdf

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