Leigong boasts to be one of the leading manufacturers of flux cored wires for casing-friendly hardbanding in the world that has been supplying to the oil and gas industry for more than ten years. It has proven itself as compatible over some of the most competitive products due to its extremely low casing wear and high wear resistance, well suited for protecting your drill string and casing assets. Leigong has remained the choice product on drill pipe because of its strength, hardness, longevity and performance, reduced replacement costs and low friction coefficient.

  
Our hardbanding wire specification is as following:

Model

Diameter

Process

HRC

Features

Description

 

 LG110

 

1.6mm

 

 Gas-shielded


HRC55

 

Wear Resistance

Crack free

1.      Extremely casing friendly

2.      Crack free (single and double layer)

3.      No spalling or chipping

4.      Re-application without previous layer removal

 

  LG330 

 

1.6mm

 

   Gas-shielded

Self-shielded

 

HRC62

 

High Wear Resistance

 

1.      Extremely casing friendly

2.      High Wear Resistance

3.      Cracking

 

 

  LG550

 

 

1.6mm

 

 

Gas-shielded

Self-shielded

 

 

HRC60

 

 

High Wear Resistance

& High Anti-rupture

1.      Extremely casing friendly

2.      High Wear Resistance

3.      Crack free

4.      No spalling or chipping

5.      Re-application without previous layer removal

 

  LG770

 

1.6mm

 

Gas-shielded

 

HRC55

 

Amorphous  Materials

1.      Extremely casing friendly

2.      High Wear Resistance

3.      Crack free (single layer)

4.      No spalling or chipping














 

    











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