Arc Welding Service

Filler Metals

E630-16 EXCALIBUR® 630-16

EXCALIBUR® 630-16

Stainless • AWS E630-16

KEY FEATURES

A precipitation hardening stainless steel covered electrode used for welding materials such as 17-4 and 17-7
Can be used in the as welded condition or may be heat treated to obtain higher strength
Mechanical properties of the alloy are greatly influenced by the heat treatment

CONFORMANCES

AWS A5.4/A5.4M: 2006:

ASME SFA A5.4:

E630-16

TYPICAL APPLICATIONS

Hydraulic Equipment
Impellers
Pump Shafts
Welding 17-4 and 17-7 Stainless Steels

WELDING POSITIONS
All, except vertical down

DIAMETERS / PACKAGING

Diameter

Length

8 lb (3.63kg) Easy Open Can

24 lb (10.89kg) Master Carton

10 lb (4.5 kg) Easy Open Can

30 lb (13.6 kg) Master Carton

(mm)

3/32

1/8

5/32

3/16

(2.4)

(3.2)

(4.0)

(4.8)

(305)

(355)

ED035019

ED035020

ED035021

ED035022

DEPOSIT COMPOSITION(1)

	%C	%Cr	%Ni	%Mo	%Nb+Ta
Requirements AWS E630-16	0.05 max	16.00 - 16.75	4.5 - 5.0	0.75 max	0.15 - 0.30
Typical Results(2)	0.03	16.30	4.8	0.11	0.16
	%Mn	%Si	%P	%S	%Cu
Requirements AWS E630-16	0.25 - 0.75	0.75 max	0.04 max	0.03 max	3.25 - 4.00
Typical Results(2)	0.62	0.36	0.02	0.01	3.43

TYPICAL OPERATING PROCEDURES

Current (Amps)

Polarity

3/32 in (2.4 mm)

1/8 in (3.2 mm)

5/32 in (4.0 mm)

3/16 in (4.8 mm)

E385-16

DC+/AC

40 - 80

75-110

95 - 150

130 - 200