GEN 409Nb

GEN 409Nb Overview

GEN 409Nb is a ferritic stainless steel welding wire which is used to weld type 409 and 409Ti base alloys. The niobium addition forms carbides to improve corrosion resistance and promote the ferritic microstructure.

Download GEN 409Nb Data Sheet

Composición química de AWS (típica)

%C	%Cr	%Ni	%Mo	%Mn
0.08 0.03	10.5 – 13.5 11.34	0.60 max 0.27	0.50 max 0.042	0.80 max 0.52

%Si	%P	%S	%Cu	%Cb (Nb)
1.00 max 0.53	0.04 max 0.021	0.03 max 0.002	0.75 max 0.02	10xC – 0.75 0.40

Propiedades mecánicas típicas del metal de soldadura

Fuerza de Tensión	68,000 psi	469 MPa
Límite elástico	50,000 psi	345 MPa
Alargamiento	23%

Typical Welding Parameters

Proceso	Diameter	Voltage	Amperage	Gas/Flux
TIG (GTAW)	1/16” (1.6 mm)	14 – 17	90 – 130	100% Ar
	3/32” (2.4 mm)	15 – 20	120 – 170	100% Ar
	1/8” (3.2 mm)	16 – 20	200 – 350	100% Ar
MIG (GMAW)	.035” (0.9 mm)	29 – 33	160 – 190	98%Ar – 2%O₂
MIG (GMAW)	.045” (1.1 mm)	29 – 33	180 – 220	98%Ar – 2%O₂
Sub Arc (SAW)	.093” (2.4 mm)	28 – 32	250 – 450
Sub Arc (SAW)	.125” (3.2 mm)	29 – 34	300 – 500

GEN 409Nb

GEN 409Nb Overview

Composición química de AWS (típica)

Propiedades mecánicas típicas del metal de soldadura

Typical Welding Parameters

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