Project Description

904L(UNS S08904)

Is a high alloy austenitic stainless steel with low carbon content, due to the combination of relatively high contents of chromium, nickel, molybdenum and copper 904L has good resistance to general corrosion, particularly in sulfuric and phosphoric conditions. Used for production and transportation of Sulfuric and phosporic acids, Gas washing, Seawater, Brackish water, Condenser, Heat exchanger, Chemical and Pharmaceutical industries

* Chemical Composition, %

CSiMnSPNiCrCuMoFe
≤0.02≤1≤2≤0.03≤0.0423-2819-231-24-5Rest

* Specification

Bar, Rod, WireASTM A182
ForgingASTM A182
Pipe, TubeASTM A312
Plate, Sheet, StripASTM A167, 240
OtherASTM A366