RW 430 - Nr.1.4016

RW 430 Stainless Steel for Welding

RW 430 is a ferritic stainless steel for welding, used to weld similar alloys. It offers good ductility after heat treatment. It also supports overlay and thermal-spray applications.

RW 430 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 430	(17)	SS430	ER430	1.4016

RW 430 Stainless Steel for Welding: Chemical Composition (Cast Analysis) (%)

Stainless welding wires chemical composition values
Element	RW 430
C	≤ 0,10 %
Mn	≤ 0,60 %
Si	≤ 0,50 %
S	≤ 0,030 %
P	≤ 0,030 %
Cr	16,0-17,0 %
Ni	≤ 0,6 %
Mo	≤ 0,75 %
Cu	≤ 0,75 %

Published: 01 January 2025 | Last Updated: 03 August 2026

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