Arc Welding Service

CATEGORY

TYPE

High efficiency hardfacing elektrode

APPLICATIONS

Pomp bodies, mixer blades, agitator arms, concrete pumps

PROPERTIES

DUR 55 is a heavy coated high efficiency hardfacing electrode with 160 % recovery. Suitable for applications subject to strong abrasive wear by minerals

CLASSIFICATION

AWS

A 5.13: E FeCr-A1

EN ISO

14700: E Fe14

DIN

8555: E 10-UM-60-GR

SUITABLE FOR

54-62 HRc, hardfacing loaders, buckets, pumps, cement crushing equipment, screws, mixers blades etc., excelent abrasion resistance and high wear resistance

APPROVALS

CE approved

WELDING POSITIONS:

C	Mn	Si	Cr	Ni	Mo
4.5		1	28

MECHANICAL PROPERTIES

Heat	R_P0,2	Rm	A5	Impact Energy (J) ISO-V			Hardness
Treatment	(N/mm²)	(N/mm²)	(%)	-20°C	-40°C	-60°C	HRc
AW							57

REDRYING TEMPERATURE

1hr/350℃

WELDING PARAMETERS PACKING

Welding Parameters			Packing
D (mm)	Length (mm)	Current (A)	kg / can	kg / 6pack	kg / 1000
2.5	350	70-110
3.2	350	90-130
4.0	450	120-160
5.0	450	180-260

Dur 55