CORODUR® 310
CLASSIFICATION
DIN EN 14700 DIN 8555
T Fe7 MF 5-45-PRT
GENERAL CHARACTERISTICS:
CORODUR 310 is a Cr- Ni- Mo- alloyed tubular wire. The deposit is corrosion resistant and good to impact loads and has an excellent resistance to thermal fatigue. The number of layers can be done as necessary but 10 mm. A heat treatment of the high Cr-alloyed martensitic deposit in order to get a defined hardness is possible. The interpass temperature should be max. 450°C. The deposit is tough and can be worked with cutting tools.
APPLICATION
Continuous casting rolls : new cladding and rewelding of all types of hot rolling mills and caster
TYPICAL ALL WELD METAL ANALYSIS ( % ):
| C | Si | Mn | Cr | Ni | Mo | Nb | V |
| 0,14 | 1,0 | 1,0 | 13,0 | 3,5 | 1,2 | 0,2 | 0,1 |
TYPICAL ALL WELD METAL MECHANICAL PROPERTIES:
Hardness: 43 - 45 HRc
Hardness after heat treatment:
| 480°C | 510°C | 540°C | 570°C | 600°C |
| 440-460 HB | 400-440 HB | 360-400 HB | 300-360 HB | 260-300 HB |
PARAMETER
| Diameter | Voltage | Amps |
| 1,2 | 18-24 | 140-240 |
| 1,6 | 20-27 | 160-270 |
| 2,0 | 25-28 | 220-280 |
| 2,4 | 26-30 | 260-340 |
| 2,8 | 28-30 | 320-400 |
| 3,2 | 28-31 | 360-450 |
| 4,0 | 28-32 | 400-580 |
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.