WI HFCORE 300 O

Standards

Chemical Composition of Weld Metal % (Typical)

Typical Base Material Grades

• Steel mill rolls, shafts, steel hammers, gear teeth , shovel pads, conveyor chains, crane wheels, rail trackchangers, gear wheels, sprockets as well as carrying rollers

Features and Applications

• Suitable for uses in buffer-layer welding before hardfacing applications on parts exposed to high impact/pressure/wear. Alloy group is low alloy steel. Low alloy wire designed for build-up on carbon steels. Slag removal is very good. WI HFCORE 300 O has excellent compressive strength and resistance to cracking. Machinability is very good. Requirement of cleaning of base material’s surface and of heating of the base material at approximately 150°C. Build up is generally unlimited with proper heat treatment procedures. Shielding Gas: Open Arc

Mechanical Properties

Current Type

• FCAW / D.C. (+)

Welding Positions

welding parameters

Operating Data