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Products >> HARDFACING Core, Bare, and Coated Electrodes

 

HARDCOVER 430

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HardCover 430 (HC430) is a tubular,
self-shielded wire for metal arc hardfacing.
It is an austenitic manganese steel type alloy
used for build-up and reinforcing manganese
steel castings and wear components. It has
excellent work hardening properties. The
degree of work hardening is dependent on
the amount of impact on the rebuilt
component. HC430 should be considered
when rebuilding 14% manganese steel parts.


Typical Applications
• Reclaiming crusher jaws and rolls
• Gyratory mantles
• Blow bars
• Swing hammers
• Manganese dredge components
• Railroad sections
• Bucket teeth and lips


AWS Classification

Hardfacing


Welding Current

DCEN


Typical wire chemistry

(as welded)
C 1
Mn 14
Si 0.5
Cr 3.5
Ni 1
Fe BAL


Typical Mechanical Properties

(As welded and work hardened)
Hardness on 3 layers, Rc 46


Welding Positions

F,H


Available Diameters and suggested
Operating Range in Amps

.045" 160 - 280
1/16" 200 - 350
3/32" 250 - 450

 

< CLICK HERE for additional information on this alloy >

 

 

Products >> HARDFACING Core, Bare, and Coated Electrodes

 

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