AS SD-Abra Cr

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General Description

AS SD-ABRA Cr is a basic coated electrode that is highly resistant to abrasion wear caused by coarse hard minerals. It has a highly concentrated chromium carbide in its structure

 

Classification and Typical Weld Metal Composition

EN 14700 : E Fe15
AWS A5.13 : E FeCr-A1
DIN 8555 : E10-UM-60 G
C Cr  

4,50

33

 

 

Mechanical Properties of the Weld Metal, Typical

Hardness : 58 - 62 (HRC)    
Carbide Hardness : 1400 - 1500 (HV)    
 

Approvals and Certificates

Certificates

GOST

SEPRO

TSE

 

Applications

Bucket conveyors, extruder screws, dragline buckets, dredgers, scrappers, screw conveyors, press screws, heads in ceramic industry, mixer blades and grinding rollers can be hardfaced with AS SD-ABRA Cr.It should not be used for more than three passes. Interpass temperature should be 300-500°C.

In applications requiring a thick deposit metal, AS P-308 Mn or AS P-312 should be used for buffering. It is crucial to have a buffer layer with AS P-308 Mn for 12-14 % Mn containing steels before hardfacing applications.

 

Welding Parameters / Packing and Diameter Informations

Current Type and Polarity : DC (+) / AC min. 65V

Diameter
(mm)
Length
(mm)
Current
(Amper)
Electrode Weight
(g/100 pcs)
Quantity
(pcs/box)
Weight
(kg/box)
3.25 350 115 - 170 5760 80 4,6
4.00 350 120 - 190 9140 50 4,6
 

Welding Positions

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