Arc Welding Service

CATEGORY

TYPE

Solid stainless steel welding wire for submerged arc welding

APPLICATIONS

The best all-purpose steel type for machine element work. Suitable for fairly corrosion resistant overlay welding with a hardness of approx. 50 HRc.

PROPERTIES

SA 420B offers fair general corrosion resistance combined with high hardness and excellent wear properties especially to face metal to metal wear problems . Can be used with Ceweld FL 8111.

CLASSIFICATION

AWS

A 5.9: ER 420

EN ISO

14343-B: 2007 420

DIN: W.Nr.

1.4028

SUITABLE FOR

Shafts, Valves, seats, pistons, Dredging pump casings, continuous casting rollers etc.

APPROVALS

CE approved

WELDING POSITIONS:

WELD DEPOSIT WEIGHT %

C	Mn	Si	Cr	Ni
0.25-0.40	<0.6	<0.50	12.0-14.0	<0.6

MECHANICAL PROPERTIES

Heat	R_P0,2	Rm	A5	Impact Energy (J) ISO-V			Hardness
Treatment	MPa	MPa	(%)	20°C	-40°C	-60°C	HRc
AW							~50

AW: as welded

REDRYING TEMPERATURE

Not required

WELDING PARAMETERS / PACKING

Welding Parameters			Packing
D (mm)	Voltage (V)	Current (A)	spool type	kg / spool	kg / pallet
1,6	27-30	200-300	K-415	25	1050
2,4	29-33	300-400	K-415	25	1050
3,2	29-33	350-500	K-415	25	1050
4,0	30-36	400-600	K-415	25	1050