Cast tungsten carbide tubular cored electrode:
Characters of tubular cored electrode:
it is a tungsten carbide wear resistance build-up welding tubular cored electrode,
used for welding on metal materials with bad weldability surface and obtains high wear resistant.
Application of tubular cored electrode:
Overlay welding by brass solder, metallurgical joint is formed between building-up- welding metal and the welded metal, especially suitable for built-up-welding of petroleum-exporting and mining tool (for example: steel-tooth drill ), and mechanical parts that is subject to strong abrasion of rock and sand.
Specification of cast tungsten carbide powder:
Range of size(mesh): 20 mesh；30mesh; 40mesh; 60mesh; 80mesh:
Tubular cored electrode / Tube wear-resistant gas welding rod:
Products name:
CAST TUNGSTEN CARBIDE WELDING ROD:
GRADE OF ROD: YDH104;YDH103;YDH102;hardness: HRC 75Min.
SHOCK-RESISTANT TUNGSTEN CARBIDE WELDING ROD:
GRADE OF ROD: YDH204;YDH202;YDH203;YDH201; hardness: HRC70Min;
WEAR-RESISTANT TUNGSTEN CARBIDE WELDING ROD:
GRADE OF ROD: YDH304;YDH303;YDH302;YDH301; hardness: HRC 70Min;
Specification of tubular cored electrode:
Tube diameter: 3.2mm;4.0mm;
Tube length: 390mm;
Hardness: HRC 70 Min to HRC75.
Application materials:
Structure carbon steel, and petrol drilling,cemented carbide,
Carbide steel, structure carbon steel mil and low carbon steel, cast steel,
Carbide steel,structure carbon steel,mild and low carbon steel
Wear-resistant overlay welding electrode:
Grade of welding rod: YDH201;YDH202;YDH401;YDH402;
Hardness: HRC55 Min.
Specification of Welding rod:
Tube diameter: 3.2mm;4.0mm;
Tube length: 350mm;
Application: structure carbon steel,mild and low carbon steel;
