ASTM A789/ASME SA789 Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service

Standard ASTM A789, ASME SA789
Equivalent Standards DIN 17458, GOST 9941-81, GOST 9940-81, EN 10216-5, ASTM A790, ASME SA790, DIN 17456
Material S32750
Equivalent Materials X2CrNiMoN25-7-4, 1.4410, SAF2507, F53
Related Products stainless steel tube, stainless steel pipe, heat exchanger steel tube, ASTM A789

 

Chemical Composition of ASTM A789 S32750(SAF2507) Stainless Steel Pipes

C % Si % Mn % P % S % Cr % Ni % Mo % N % Cu %
0.03 max 0.8 max 1.2 max 0.035 max 0.02 max 24.0-26.0 6.0-8.0 3.0-5.0 0.24-0.32 0.50 max

 

Mechanical Properties of ASTM A789 S32750(SAF2507) Stainless Steel Pipes

Tensile Strength, Mpa Yield Strength, MPa Elongation, % Hardness, HB
800 min 550 min 15 min 310 max