Home > Products > Metallurgy , Mining & Energy > Metallurgy & Mining > Other Metallic

Tianjin leigong welding Alloys CO., LTD.

We supply hardfacing welding wire and wear plates. With 20 years experience in designing and manufacturing wires for hardfacing .We understand the importance of reliability,consistency and cost-effectiveness for local and international customers alike.

LQ605

1.Gas protecting arc welding wire factory 

2.Direct factory

3.Withstand erosion wear

4.20 Years' R&D Experience

5.MOQ:1kg

6.Shielding: CO2 / 80%Ar+20%CO2

7.Wear Type: Erosion wear

8.Diameter: 1.2mm,1.6mm

9.Hardness: 55 ~ 61HRC

10.Impact adaptability: Mooderate

Product Description:

l Gas shielded hardfacing flux cored wire

l  Hardness can reach 58HRC as welded over 3 layers

l  Excellent abrasion wear resistance as the micro-structure of deposited metal is martensite and alloy     carbides

l  The fine crack appeared during welding is caused by stress releasing, which won’t influence the usage of  the components under low impact working conditions. .

Application:

Suitable for components that withstand heavy abrasion wear under mild impact, such as, coal mill roller, chute, bell, mineral equipment, mining machine .

Chemical Composition of gas protecting arc welding wire (%) 

  Hardness is measured on 3 layers of deposited metal, thickness≥ 6mm

1.Welding Procedure Parameters and Packing

2.Notes 

1).  Remove fatigue layer, oil and rust .

2).  Deposited metal is unmachinable, only can be grinded .

3).  Weld ribs to enhance the bonding strength as welded over 7mm .