ASTM A312/ASME SA312 Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes

Standard ASTM A312, ASME SA312
Equivalent Standards EN 10216-5, DIN 17458, GOST 9941-81, GOST 9940-81, ASME SA213, ASTM A213, DIN 17456
Material UNS N08904(904L)
Equivalent Materials 015Cr21Ni26M5Cu2, 904L, 1.4539, 2RK65(Sandvik)

 

Chemical Composition of ASTM A312 UNS N08904(904L) Stainless Steel Pipes

C % Mn % P % S % Si % Cr % Ni % Mo % N % Cu %
0.02 max 2.00 max 0.040 max 0.030 max 1.00 max 19.0-23.0 23.0-28.0 4.00-5.00 0.10 max 1.00-2.00

 

Mechanical Properties of ASTM A312 UNS N08904(904L) Stainless Steel Pipes

Tensile Strength, Mpa Yield Strength, MPa Elongation, %
490 min 215 min 30 min