Copper Coated Hardfacing Solid Mig Welding Wire for High Impact Metal to Metal Application TD-250 1.2mm 15kg
TD 250 is a Cr-Mo alloyed steel (1,5% - 0,5%) resistant to high temperature, wear, pressure and shocks.
Good resistance to cracking and to the attack of sulphured agents.
The material can be machined
DIN 8555 MSG/WSG 1-GZ-250
Applications:
Guide rollers
Excavators rollers
Screw conveyers
Gears
Moulds
Rolling surfaces
Steel mill rolls
Mine and rail car wheels
Recommended Pre Heating temperature 300 C
Current and polarity DC+
Shielding Gas: Argon +20-25% CO2 (M21)
Hardness:
HRC: 22-27
HB: 238 - 266
Made in Italy
