Tianjin Leigong welding wire 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.

Description

1).Flux welding wires
2).Excellent thermal fatigue 
3).Abrasive wear
4).Erosion resistance
5).Direct factory in China

6).Thermal Shock:Excellent

7).Hardness:59 ~ 64 HRC

8).Impact Adaptability:Moderate impact

9).Wire Performance:Stable performance

10).Wear Type:Severe abrasive wear

11).Welding Process:gas shielded or open arc hardfacing

12).Diameter:2.4mm,2.8mm,3.2mm

 

• Flux-cored wire for self-shielded arc hardfacing.
• The deposit of LZ641 give a particularly high hardness and wear resistance on account of the dispersion of complex carbides it contains, This gives superior performance compared to standard chromium cast irons.
• Relief checking is normal.

 

 Composition of flux welding wires (%)

 

C	Mn	Si	Cr	Mo	Nb	W	Others	Hardness (HRC)
4.0	≤2.0	≤3.0	26.5				≤6.0	59~64

 

Hardness-3-layer deposit as welded 59~64 HRC

 

Operating Conditions

 

Diameter(mm)	Amperage(A)	Voltage(V)	Stick-out(mm)
2.4	250~400	24~34	25~45
2.8	300~420	28~38	25~55
3.2	320~500	28~40	25~55