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

Specification ASTM A789 Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service
Standard ASTM A789, ASME SA789
Equivalents DIN 17458, GOST 9941-81, GOST 9940-81, EN 10216-5, ASTM A790, ASME SA790, DIN 17456
Materials S32205

Chemistry Composition of ASTM A789, ASME SA789 S32205

C, % Si, % Mn, % P, % S, % Cr, % Ni, % Mo N, %
0.03 max 1.0 max 2.0 max 0.03 max 0.02 max 22.0-23.0 4.5-6.5 3.0-3.5 0.14-0.20

 

Mechanical Properties of ASTM A789, ASME SA789 S32205

Tensile Strength , MPa Yield Strength, MPa Elongation, % Hardness, HB
655 min 485 min 25 min 290 max