Yd172 wear resistant flux cored wire

  Yd132 wear resistant flux cored wire hardness HRC 33-38° Yd132 welding wire is a common chromium molybdenum type flux cored welding wire protected by CO2 gas
During surfacing, the arc is stable and the slag is easy to be removed
It is suitable for impact resistance and moderate wear
It is used for repairing the surface of low carbon steel, medium carbon steel or low alloy steel parts, such as surfacing and repair of mining machinery and agricultural machinery Yd172 wear resistant flux cored wire hardness HRC 43-47° Yd172 welding wire is a flux cored wire of titanium calcium type CO2 gas shielded reactor welding
During surfacing, the arc is stable, the slag is easy to be removed and the shape is good
It is used for surfacing of worn medium and low carbon steel and alloy steel
It has good crack resistance and can be machined after welding
It is especially used for surfacing and repair of agricultural machinery D212 wear resistant welding wire hardness HRC 50-55 & deg; It is suitable for workpieces with impact resistance and high wear
It is always used for single-layer or multi-layer surfacing to repair the surface of various worn parts, such as gears, dredgers, mining machinery, etc Yd256 wear resistant flux cored wire hardness HRC 33-38 & deg; Yd256 welding wire is a CO2 gas shielded manganese slag flux cored wire for CO2 gas shielded reactor welding
During surfacing, the arc is stable, the slag is easy to be removed and the shape is good
It is suitable for surfacing repair of various crushers, turnouts, bulldozers, rails and other workpieces that are easy to be worn by impact Yd218 wear resistant flux cored wire hardness HRC 55-59 & deg; Yd218 welding wire is a metal powder type flux cored wire for CO2 gas shielded heap welding
During surfacing, the arc is stable, there is no slag after welding, and the forming is good
It is suitable for surfacing of worn medium and low carbon steel and alloy steel
It has good crack resistance and can be machined Yd208 wear resistant flux cored wire hardness HRC 47-52 & deg; Yd208 welding wire is a metal powder type flux cored wire for CO2 gas shielded heap welding
During surfacing, the arc is stable, there is no slag after welding, and the forming is good
It is suitable for surfacing repair of worn medium and low carbon steel and alloy steel Yd45 wear-resistant flux cored wire hardness HRC 45-50 & deg; Yd45 welding wire is a graphite type flux cored wire for CO2 gas shielded pile welding
During welding, the arc is stable, the welding layer is slag free and well formed
High chromium cast iron type surfacing welding wire has excellent wear resistance and impact resistance
It is suitable for surfacing repair and manufacturing under severe wear conditions
There will be micro cracks in the welding layer due to high carbon Yd322 wear resistant flux cored wire hardness HRC 50-55 & deg; Yd322 wear-resistant flux cored wire is a metal powder cored CO2 gas shielded heap welding flux cored wire
During surfacing, the arc is stable, the spatter is small, the welding layer is slag free, and the forming is good
It is suitable for surfacing all kinds of stamping dies and cutting tools
It can be used to repair mechanical parts requiring high wear resistance Yd507 wear resistant flux cored wire Hardness HRC 37-40 & deg; It is suitable for surfacing welding of sealing surface of medium temperature and high pressure valve below 510 ℃ Yd397 wear resistant flux cored wire hardness HRC 43-47° Yd397 wear-resistant welding wire is a flux cored welding wire for CO2 gas shielded reactor welding
It is a slag surfacing welding wire
During surfacing, the arc is stable, easy to remove slag and good forming
It is used for surfacing repair of various forging dies or surface repair of various easily worn workpieces Yd258 wear resistant flux cored wire hardness HRC 50-54 & deg; Yd258 welding wire is a flux cored welding wire with CO2 gas shielded slag system for CO2 gas shielded heap welding
During surfacing, the arc is stable, the slag is easy to be removed and the shape is good
It is suitable for surfacing repair of various molds and mechanical easily worn workpieces Yd55 wear resistant flux cored wire hardness HRC 55-58° It is suitable for repairing the blades of the mixer under the strong impact of the abrasive and the capstan Yd507mo wear-resistant welding wire, hardness HRC 40-43 & deg; It is suitable for surfacing continuous casting roll, hot rolling roll and shaft with working temperature lower than 510, as well as the sealing surface of medium temperature and high pressure stop valve D810 wear-resistant flux cored wire hardness HRC 68-75° The newly developed ultra-high hardness wear-resistant welding wire is used for hard surface treatment of parts bearing high wear and high impact, such as repairing coal grinding roller, mine crusher roller, crusher hammer, ultra-wear-resistant composite steel plate, composite roller surfacing, etc D650 wear-resistant flux cored wire hardness HRC 64-68° Scope of application: high chromium wear-resistant flux cored wire
The arc is stable during surfacing, and the surface after welding is smooth and beautiful without slag
It is used for surfacing repair of distribution chute, roll breakage, blast furnace bell, roll and valve in steel plant
It can also be used for manufacturing and on-site repair of wear-resistant lining plate of distribution chute Yd688 wear resistant flux cored wire, hardness HRC 55-60 & deg; Scope of application: d688 wear-resistant welding wire is a high chromium steel wear-resistant flux cored wire for CO2 gas shielded welding
It has good toughness and high hardness after adding molybdenum
It is suitable for all kinds of workpieces with strong wear resistance
It has high wear resistance and good toughness Yd276 hardness of wear-resistant flux cored wire HB & Ge; 210° Scope of application: it is suitable for surfacing the parts of hydraulic turbine damaged by cavitation erosion, such as the blade and guide vane of hydraulic turbine
At the same time, it is also suitable for surfacing the steel parts requiring high wear resistance and toughness, such as railway turnout, screw conveying mechanism, bulldozer blade, grab, crushing blade, etc Yd557 wear-resistant flux cored wire yd557 is a gas shielded flux cored wire for surfacing
The shielding gas is 80% Ar + 20% CO2 mixed gas
It has good welding processability, stable arc, small spatter, easy slag removal and no crack
It has good high temperature hardness and stable performance
The test piece shall be preheated to about 400 ℃ before welding and tempered at about 550 ℃ after welding
Application: it is mainly used for surfacing of hot forging die
The base metal of the die is 5CrNiMo and 5CrMnMo, which makes the die have good hardness and heat fatigue resistance at high temperature