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A 403 CRS31726

Favorite Datasheet
A 376 S31726 A 403 WP S31726
#S31726

Description

USA SAE A 403/A 403M (2012), A 403 CRS31726 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 CRS31726
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 403 CRS31726 Austenite SAE USA Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings

Chemical composition(mass fraction)(wt.%) of the A 403 CRS31726

C Mn Si P S Cr Ni Mo Cu N
≤0.03 ≤2.00 ≤0.75 ≤0.045 ≤0.03 17.00 -20.00 13.50 -17.50 4.00 -5.00 ≤0.75 0.10 -0.20

Mechanical Properties of steel grade A 403 CRS31726

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)
765 (≥) 652 (≥) 31 31 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade A 403 CRS31726

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
33 - -     0.32 -  
949 382 - 43.3 221   -  
374 - 24 31.2   122 142

Heat Treatment of steel grade A 403 CRS31726

Heat treated : 1549°C - 1288°C

Technological Curves of steel grade A 403 CRS31726

Cross Reference Table (Equivalent Grade) of A 403 CRS31726

Grade Standard Country Application
S31726
S31726
S31726
S31726
S31726
S31726
S31726
17-14-4LN(S31726)

Relevant standard of A 403 CRS31726

A 403/A 403M (2012) Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings A-403-A-403M-(2012).pdf
A 376 S31726 A 403 WP S31726
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