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CORODUR® 580

CLASSIFICATION

DIN EN 14700 | DIN 8555
T Fe3 | MF 6-50-PT

GENERAL CHARACTERISTICS

This C-, Cr-, Mo-, W- alloyed flux cored wire is suitable for hardfacing areas that require a deposit that is durable and abrasive resistant with excellent thermal fatigue properties. Preheating when welding CORODUR 580 is dependant on the base material. With complex base materials, a buffer layer should be used such as CORODUR 200 K or 250 K.

APPLICATION

Guiding rolls, scale-breaker rolls, blooming- and slabbing-mill rolls hot working tool steels.

Datasheet

CORODUR® 495

CLASSIFICATION

DIN EN 14700 | DIN 8555
T Z Fe8 | MF 3-50-CKTZW

GENERAL CHARACTERISTICS

The rust-free weld deposit on Fe- Cr- Ni- Co- Mo- base has a high hot wear resistance, tensile strength and a high resistance to sliding wear of metallic objects. It has a good retention of hardness up to 650° C and is nonscaling up to 900° C, thermal shock resistant and resistant to sudden changes of temperature, work hardening, not crack sensible.

APPLICATION

Hardfacing of forging presses, hot piercing dies, stretching rolls, pinch rolls, hot strip mill table rolls and back-up rolls.

Datasheet

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

Datasheet

CORODUR® 450

CLASSIFICATION

DIN EN 14700 DIN 8555
T Fe1 MF 5-45-PT

GENERAL CHARACTERISTICS:

CORODUR 450 is a tubular wire that produces a low alloyed deposit for hardfacing of approximately 450 HB. The deposit is tough and resistant to impact loads. Deposits are forgeable and machinable.

APPLICATION

crane wheels, rails, guiding rolls, hydraulic cylinders

Datasheet

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