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SA-815 CRS32205

Description

USA AMS SA-815/SA-815M, SA-815 CRS32205 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 CRS32205
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-815 CRS32205 Duplex steel AMS USA Specification for Wrought Ferritic, Ferritic /Austenitic, and Martensitic Stainless Steel Piping Fittings

Chemical composition(mass fraction)(wt.%) of the SA-815 CRS32205

C Mn Si P S Cr Ni Mo N
≤0.03 ≤2.00 ≤1.00 ≤0.03 ≤0.02 22.00 -23.00 4.50 -6.50 3.00 -3.50 0.14 -0.20

Mechanical Properties of steel grade SA-815 CRS32205

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)
992 (≥) 953 (≥) 32 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade SA-815 CRS32205

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
43 - -     0.24 -  
947 285 - 31.3 332   -  
738 - 42 42.2   221 331

Heat Treatment of steel grade SA-815 CRS32205

Heat treated : 1718°C - 1389°C

Technological Curves of steel grade SA-815 CRS32205

Cross Reference Table (Equivalent Grade) of SA-815 CRS32205

Grade Standard Country Application
1.2305
UNS T72305
T72305
1.2305
1.2305
S32205
S32205

Relevant standard of SA-815 CRS32205

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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