The surfacing welding wire with excellent crack resistance is widely used in the repair and manufacture of oil drill pipe, structural machine, garbage crusher, glue breaker and various workpieces requiring crack resistance.
It belongs to Cr13 surfacing welding wire, and is suitable for repairing various valves and medium and low carbon steel, as well as surface surfacing of low and medium temperature resistant workpieces.
It is used for surfacing welding to repair various crushers, turnout bulldozers, high manganese steel rails and other impact easily worn workpieces.
For surfacing of damaged medium and low carbon steel and alloy steel, with good crack resistance and machining.
For surfacing of worn medium and low carbon steel and alloy steel, with good crack resistance and machinability.
It is applicable to welding of ship oil production platform and bridge made of 500MPa high strength steel.
CMC-1F belongs to the rutile slag system of CO2 gas shielded copper plated seamless flux cored wire. Excellent welding process performance, very stable arc, less spatter, easy deslagging, and beautiful weld formation. All position welding process has excellent performance. It can also be welded vertically and downward. The diffusible hydrogen content of the weld is very low, and the plastic toughness and crack resistance of the weld metal are excellent. It can maintain excellent impact capacity at - 40 ℃.
It is used for the welding of 550MPa tensile strength weathering steel structures, such as locomotives, vehicles, offshore projects, bridges and other structures.
It is used for welding the same type of stainless steel, as well as high chromium steel and dissimilar steel without heat treatment after welding. It is often used in petrochemical, fertilizer equipment, etc.
It is used to weld 25-20 (310) stainless steel and stainless steel lining, as well as dissimilar steel, high chromium steel, high strength steel, etc. It is often used for high temperature resistant products, such as high-temperature furnace, coal coking equipment, etc.