Hardfacing wire LM491
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CLASSIFICATION
EN14700 DIN 8555
T Fe 7 MF 6-50-P
CHARACTERISTICS
LM491 is submerged arc hardfacing flux cored wire, flux: HJ260/HJ107, excellent metal to metal wear resistance and toughness withstand heavy press.
APPLICATION
Used for hardfacing cold rolling backup roller
TYPICAL ALL WELD METAL ANALYSIS
|
C |
Mn |
Si |
Cr |
Mo |
Fe |
|
0.3. |
1.0 |
0.9 |
9.0 |
0.5 |
Bal. |
Hardness: 53-59HRC Recovery: over 90% Welding Position: Flat
PARAMETER
|
Diameter |
Voltage |
Amps |
|
3.2mm |
28-32V |
350-500A |
PACKING
50kg/Coil, 250kg/Drum