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Welding Wire Material Classification

High Speed steel wire (SKH9) > 1.2~1.6mm HRC 61~63 High speed steel, durability for ordinary high-speed steel 1.5 ~ 3 times times, suitable for manufacturing and processing high-temperature alloy, stainless steel, titanium alloy, high-strength steel and other difficult materials of the tool, welding and broach, heat for high hardness tools, molds, hot forging die, hot stamping die, screw mold, wear-resistant hard hard, high speed steel, punching tools, knives, electronic parts, thread rolling, dental plate, drilling wheel, roller, compressor blades and all kinds of mold machinery parts. Through the European industrial standard strict quality control, high carbon content, composition of fine materials within the organization uniformity, hardness and stability, and wear resistance, toughness, high temperature and so on. The properties are better than the general grade material.Welding Wire

Some alloys, such as cobalt-chromium-tungsten alloys, cannot be forged, rolled, and wire-shaped, but are made with casting methods. It is mainly used for manual surfacing of workpiece surface to meet special performance requirements such as anti-oxidation, abrasion resistance and corrosion resisting at high temperature. The use of continuous pouring and liquid extrusion can produce a number of meters of cobalt-chromium-tungsten welding wire for automatic tungsten electrode gas shielded arc welding, in order to improve welding efficiency and the quality of surfacing layer, but also improve working conditions. Cast iron welding wire is sometimes used to repair.Welding Wire

ma-1g > 1.6~2.4mm, super mirror welding wire, mainly used in military products or demanding products. Hardness HRC 48~50 martensite Aging Steel system, aluminum die casting die, low-pressure casting mold, forging die, blanking die, injection mold surfacing. Special hardening high toughness alloy, very suitable for aluminum gravity die casting, gate, prolong the service life of $number times, can make very precise molds, super mirror (gate repair welding, use not easy thermal fatigue crack).Welding Wire

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