CORODUR® 476

CLASSIFICATION

DIN EN 14700 DIN 8555
T Z Fe7 MF 5-50-PRT

GENERAL CHARACTERISTICS

CORODUR 476 is a high Cr- Ni- Mo- Co- V- W- alloyed flux cored wire. It was especially developed for the hardfacing of rolls for hot rolling. The weld deposit is corrosion and wear resistant. Furthermore it is resistant to impact loads and continuous rating through heat effect and high pressure. The hardfacing should be done in 2 - 3 layers. The finished layer should be 5 mm. The interpass
temperature should not exceed 450°C.

APPLICATION

steel mill rolls

TYPICAL ALL WELD METAL ANALYSIS ( % ):

C Si Mn Cr Ni Mo Co V V
0,3 0,3 0,8 16,0 4,0 1,5 1,0 1,0 1,0

TYPICAL ALL WELD METAL MECHANICAL PROPERTIES

Hardness 48 - 50 HRc

PARAMETER

Diameter Voltage Amps
1,2 20-24 150-200
1,6 22-26 180-240
2,0 25-27 220-260
2,4 25-27 260-300
2,8 26-28 280-340

FORMS OF DELIVERY

Coil "BS 300" = 15 kg Coil "BS 450" = 25 kg Drums = 300 kg

Corodur Fülldraht GmbH may change the characteristics of the wire without notice. Statements on composition and application are just for the applier’s information. Statements on mechanical properties always refer to the all-weld-metal according to valid standards. We recommend the applier to check our products for their special application autonomously.

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