GEN 630

GEN 630 Overview

GEN 630 is designed primarily for welding ASTM A564 Type 630 (17‐4PH) and other similar precipitation‐hardening stainless steel. The chemical composition is modified to minimize the presence of ferrite networks in the martensitic microstructure which has a significant effect on mechanical properties. Mechanical properties of this alloy are greatly influenced by the heat treatment.

Download GEN 630 Data Sheet

Composición química de AWS (típica)

%C	%Cr	%Ni	%Mo	%Mn
0.05 max 0.02	16.0 – 16.75 15.6	4.5 – 5.0 4.6	0.75 max 0.13	0.25 – 0.75 0.70

%Si	%P	%S	%Cu	Nb+Ta
0.75 max 0.42	0.03 max 0.02	0.03 max 0.02	3.25 – 4.00 3.30	0.15 – 0.30 0.25

Propiedades mecánicas típicas del metal de soldadura

Fuerza de Tensión	150,000 psi	1034 MPa
Límite elástico	135,000 psi	930 MPa
Alargamiento	10 %

Typical Welding Parameters

Proceso	Diameter	Voltage	Amperage	Gas/Flux
TIG (GTAW)	1/16” (1.6 mm)	14 – 16	90 – 140	100% Ar
	3/32” (2.4 mm)	15 – 20	120 – 175	100% Ar
	1/8” (3.2 mm)	16 – 20	180 – 300	100% Ar
MIG (GMAW)	.035” (0.9 mm)	23 – 29	170 – 300	98%Ar – 2%O2
MIG (GMAW)	.045” (1.1 mm)	24 – 30	190 – 360	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 630

GEN 630 Overview

Composición química de AWS (típica)

Propiedades mecánicas típicas del metal de soldadura

Typical Welding Parameters

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