WI 250 G

Standards

Chemical Composition of Weld Metal % (Typical)

Mechanical Properties

Features and Applications

• Cr-Mo alloyed steels (1.5%-0.5%) resistant to high temperature, wear, pressure and shocks
• Good resistance to cracking and to the attack of sulphures agents
• Guide rollers, excavators, screw conveyers, gears, moulds, rolling surfaces, etc
• Before the application of welding, it is recommended pre-heating of 300°C
• lf necessary , post- weld stress relief should be made at 690°C
• Shielding Gas: Ar+CO2 mix gases can be used

Current Type

• MAG D.C.(+)

Welding Positions

Operating Data