CORODUR® 300
CLASSIFICATION
DIN EN 14700 DIN 8555
T Fe6 MF 1-300-P
GENERAL CHARACTERISTICS
CORODUR 300 is a tubular wire which produces a low alloyed hardfacing deposit with a hardness of about 300 HB. The deposit is tough and not susceptible to impact loads and high pressures. The number of layers can be done as necessary. The interpass temperature should be maximum 250°C. CORODUR 300 is excellent for buffer layers before hardfacing. The deposit is forgeable and can also be treated with cutting tools. In normal cases preheating is not necessary, depending on the base material. The alloy can be annealed without changing the structure of the deposits.
APPLICATION
Cable rolls, rails, couplings, back up rolls of caterpillars crane wheel rims, shafts, tool-joints
TYPICAL ALL WELD METAL ANALYSIS ( % ):
| C | Si | Mn | Cr | Mo | Ti |
| 0,1 | 0,5 | 2,0 | 2,5 | 0,3 | + |
TYPICAL ALL WELD METAL MECHANICAL PROPERTIES
Hardness: app. 325 HB
PARAMETER
| Diameter | Voltage | Amps |
| 1,2 | 22-24 | 160-240 |
| 1,6 | 24-26 | 180-240 |
| 2,0 | 25-27 | 220-280 |
| 2,4 | 25-29 | 260-320 |
| 2,8 | 26-30 | 300-360 |
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’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.