CORODUR® 240 K

CLASSIFICATION

DIN EN 14700 | DIN 8555
T Fe9 | MF 7-200-KNP

GENERAL CHARACTERISTICS

The flux-cored wire electrode is suitable for welding parts of manganese steel ("Hadfield" type), which are exposed to high impact wear and tear. The non-magnetic austenitic deposit is tough, crack-free and work hardening. The Weld process should be adjusted as cold as possible due to grain growth and embrittlement at higher temperatures of 400°C. Typical applications can be found in the rebuilding of crusher jaws, railroad components, bucket teeth and lips, and it is designed for reclaiming worn parts of manganese base material..

APPLICATION

Crushers, swing hammers, railway crossings, dredger buckets

TYPICAL ALL WELD METAL ANALYSIS ( % ):

C	Si	Mn	Cr	Ni
1,1	0,3	14,0	4,0	0,6

TYPICAL ALL WELD METAL MECHANICAL PROPERTIES

Hardness pure weld metal: 200 - 230 HB
Work hardened: 450 HB

PARAMETER

Dia	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

OA = gasless, G = gas shielded, SA = Submerged Arc

Corodur Fülldraht GmbH may change the characteristics of the wire without notice. Statements on composition and application are just for the applier'sinformation. 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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