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Hardfacing Welding Wire
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product: view count: 497Hardfacing Welding Wire 
unit price: Negotiable
min amount:
amount:
period for delivery: Consignment Deadline days
Expiry date: Long Effective
last update: 2019-01-01 16:50
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Product description:

LZ643  φ1.6mm/φ2.4mm

C:5.0%, Cr:21.5, Mo:0.7%, W:0.8%, V:0.8%, Nb:0.6, Ni:0.6, hardness:HRC60-65.

LZ643 is a highly complex C-Cr-W-Nb-V-alloyed hardfacing welding wire, which has a very tough martensitic carbide micro structure. Its’ hardfacing deposit takes effect for sever abrasive wear  under 600℃.


Type

LZ643

Welding Process

Open arc

Working tempeture

Under 600℃

Hardness

HRC60-65

Diameter& package

φ1.6mm&15kg/spool, φ2.8mm&250kg/drum

Crack relief

normal

Parent material

Low and medium carbon steel

Machinability

Grinding only

Deposit metal properties

Abrasion wear resistance

Welding thickness

Limit to 40mm

Small spatter, superior resistance to welding pores.

Application

Sinter crusher, wear plates, grizzly bar, distributor chutes.

OEM

yes






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