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RW 385

RW 385 Steel

RW 385 Stainless Steel for Welding

RW 385 is a stainless steel for welding, designed to provide high corrosion resistance in sulfuric-acid and chloride-containing environments. It joins metals of similar or dissimilar composition. Its copper-containing, highly alloyed structure suits acidic and chloride-containing environments.

RW 385 Stainless Steel for Welding: References and Comparable Standards

Stainless welding wires references and comparable standards
Product Nominal Composition EN ISO 14343-B: 2017 AWS A5.9-2017
Alloy Designation		 DIN Werkstoff Nr.
RW 385 20 25 5 Cu L SS385 ER385 -

RW 385 Stainless Steel for Welding: Chemical Composition (Cast Analysis) (%)

Stainless welding wires chemical composition values
Element RW 385
C ≤ 0,025 %
Mn 1,00-2,50 %
Si ≤ 0,50 %
S ≤ 0,020 %
P ≤ 0,020 %
Cr 19,5-21,5 %
Ni 24,0-26,0 %
Mo 4,20-5,20 %
Cu 1,20-2,00 %
Published: 01 January 2025 | Last Updated: 06 August 2026
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Published: 01 January 2025 | Last Updated: 06 August 2026
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