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A 403 CRS31725

Favorite Datasheet
A 376 S31725 A 403 WP S31725
#S31725

Description

USA SAE A 403/A 403M (2012), A 403 CRS31725 Specialsteel Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 403 CRS31725
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 403 CRS31725 Austenite SAE USA Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings

Chemical composition(mass fraction)(wt.%) of the A 403 CRS31725

C Mn Si P S Cr Ni Mo Cu N
≤0.03 ≤2.00 ≤0.75 ≤0.045 ≤0.03 18.00 -20.00 13.50 -17.50 4.00 -5.00 ≤0.75 ≤0.10

Mechanical Properties of steel grade A 403 CRS31725

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)
766 (≥) 956 (≥) 41 31 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade A 403 CRS31725

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
21 - -     0.11 -  
134 432 - 11.3 111   -  
975 - 33 13.2   341 111

Heat Treatment of steel grade A 403 CRS31725

Heat treated : 1346°C - 1588°C

Technological Curves of steel grade A 403 CRS31725

Cross Reference Table (Equivalent Grade) of A 403 CRS31725

Grade Standard Country Application
S31725
S31725
S31725
S31725
S31725
S31725
S31725

Relevant standard of A 403 CRS31725

A 403/A 403M (2012) Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings A-403-A-403M-(2012).pdf
A 376 S31725 A 403 WP S31725
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