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SA-240 Type 310MoLN

Description

USA AMS SA-240/SA-240M, SA-240 Type 310MoLN Specialsteel Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-240 Type 310MoLN
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-240 Type 310MoLN Austenite AMS USA Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

Chemical composition(mass fraction)(wt.%) of the SA-240 Type 310MoLN

C Si Mn P S Cr Ni N
≤0.03 ≤0.50 ≤2.00 ≤0.03 ≤0.01 24.00 -26.00 21.0 -23.0 0.10 -0.16

Mechanical Properties of steel grade SA-240 Type 310MoLN

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)
722 (≥) 237 (≥) 22 34 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade SA-240 Type 310MoLN

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
24 - -     0.24 -  
363 912 - 42.3 241   -  
621 - 24 13.2   312 231

Heat Treatment of steel grade SA-240 Type 310MoLN

Heat treated : 1354°C - 1718°C

Technological Curves of steel grade SA-240 Type 310MoLN

Cross Reference Table (Equivalent Grade) of SA-240 Type 310MoLN

Grade Standard Country Application
310MoLN
TP310MoLN
S31050
S31050
S31050
S31050
S31050

Relevant standard of SA-240 Type 310MoLN

SA-240/SA-240M Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications SA-240-SA-240M.pdf

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