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RW 308

RW 308 Stainless Steel Series for Welding

RW 308 series are austenitic stainless steels for welding. 308L and 308LAWS reduce grain-boundary chromium carbide precipitation through low carbon, supporting corrosion resistance. RW 308LSi improves arc stability, penetration, fluidity, bead appearance. RW 308H suits creep strength and high-temperature performance.

RW 308 Stainless Steel Series 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 308L	19 9 L	-	-	-
RW 308LAWS	19 9 L	SS308L	ER308L	1.4316
RW 308LSi	19 9 L Si	SS308LSi	ER308LSi	1.4316
RW 308H	19 9 H	SS308H	ER308H	-

RW 308 Stainless Steel Series for Welding: Chemical Composition (Cast Analysis) (%)

Stainless welding wires chemical composition values
Element	RW 308L	RW 308LAWS	RW 308LSi	RW 308H
C	CRW 308L≤ 0,03 %	CRW 308LAWS≤ 0,03 %	CRW 308LSi≤ 0,03 %	CRW 308H0,04-0,08 %
Mn	MnRW 308L1,00-2,50 %	MnRW 308LAWS1,00-2,50 %	MnRW 308LSi1,00-2,50 %	MnRW 308H1,00-2,50 %
Si	SiRW 308L≤ 0,20 %	SiRW 308LAWS0,30-0,65 %	SiRW 308LSi0,65-1,00 %	SiRW 308H0,30-0,65 %
S	SRW 308L≤ 0,020 %	SRW 308LAWS≤ 0,020 %	SRW 308LSi≤ 0,020 %	SRW 308H≤ 0,020 %
P	PRW 308L≤ 0,030 %	PRW 308LAWS≤ 0,030 %	PRW 308LSi≤ 0,030 %	PRW 308H≤ 0,030 %
Cr	CrRW 308L19,5-21,0 %	CrRW 308LAWS19,5-21,0 %	CrRW 308LSi19,5-21,0 %	CrRW 308H19,5-21,0 %
Ni	NiRW 308L9,0-11,0 %	NiRW 308LAWS9,0-11,0 %	NiRW 308LSi9,0-11,0 %	NiRW 308H9,0-11,0 %
Mo	MoRW 308L≤ 0,30 %	MoRW 308LAWS≤ 0,30 %	MoRW 308LSi≤ 0,30 %	MoRW 308H≤ 0,30 %
Cu	CuRW 308L≤ 0,30 %	CuRW 308LAWS≤ 0,30 %	CuRW 308LSi≤ 0,30 %	CuRW 308H≤ 0,30 %