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SA-815 CRS41008

Description

USA AMS SA-815/SA-815M, SA-815 CRS41008 Specialsteel Specification for Wrought Ferritic, Ferritic /Austenitic, and Martensitic Stainless Steel Piping Fittings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-815 CRS41008
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-815 CRS41008 Martensite AMS USA Specification for Wrought Ferritic, Ferritic /Austenitic, and Martensitic Stainless Steel Piping Fittings

Chemical composition(mass fraction)(wt.%) of the SA-815 CRS41008

C Mn Si P S Cr Ni Mo
≤0.08 ≤1.00 ≤1.00 ≤0.04 ≤0.03 11.50 -13.50 ≤0.60 ≤ ≥

Mechanical Properties of steel grade SA-815 CRS41008

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)
375 (≥) 899 (≥) 33 34 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade SA-815 CRS41008

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
22 - -     0.13 -  
438 619 - 12.3 331   -  
691 - 13 34.2   342 342

Heat Treatment of steel grade SA-815 CRS41008

Heat treated : 1444°C - 1157°C

Technological Curves of steel grade SA-815 CRS41008

Cross Reference Table (Equivalent Grade) of SA-815 CRS41008

Grade Standard Country Application
Type410S
S41008
S41008
S41008

Relevant standard of SA-815 CRS41008

SA-815/SA-815M Specification for Wrought Ferritic, Ferritic /Austenitic, and Martensitic Stainless Steel Piping Fittings SA-815-SA-815M.pdf

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