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Cronatron® 7770 Hard Facing Buildup Stick Rod Electrode 3/32"
Cronatron® - 7770 Multi-Purpose Hard Facing Buildup Stick Rod Electrode, 40 to 45 (WH) HRC Hardness, 60 to 90 Amps, AC/DCRP Polarity, 3/32" (5 US Pounds)
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Cronatron® - 7770 Multi-Purpose Hard Facing Buildup Stick Rod Electrode, 40 to 45 (WH) HRC Hardness, 60 to 90 Amps, AC/DCRP Polarity, 3/32" (5 US Pounds)
Work hardening alloy for high impact and compressive loads
Superior Advantages
Versatile easy to use on all steels
Resists cracking
Increased deposition rates save time and money
Work hardens under impact
All-position alloy for buildup on all types of steel
Elongation: 35%Hardness: Rc 45, work-hardenedPolarity: AC or DC Reverse
Typical Applications
Shaft buildup
Equipment part repairs gears, booms, crusher rolls and hammers
Welding alloy steel to manganese steel
Frogs and switch points
Buildup and overlay for hardfacing
Repairs on all types of steels including manganese and stainless
Ideal for crusher rolls, jaws, frog and switch railroad repairs
Usage ProcedureUse AC or DC reverse polarity. Electrode may be used in contact or by holding an arc. When used for joining, stringer beads are best. When used as a build-up, weaving is acceptable. Manganese steel should be kept below 550°F (288°C) by skip welding or artificial cooling. Prior to build-up, all fatigued, cracked, or spalled material should be removed. Chip slag between passes.CANNOT BE TORCH CUT
Work hardening alloy for high impact and compressive loads
Superior Advantages
Versatile easy to use on all steels
Resists cracking
Increased deposition rates save time and money
Work hardens under impact
All-position alloy for buildup on all types of steel
Elongation: 35%Hardness: Rc 45, work-hardenedPolarity: AC or DC Reverse
Typical Applications
Shaft buildup
Equipment part repairs gears, booms, crusher rolls and hammers
Welding alloy steel to manganese steel
Frogs and switch points
Buildup and overlay for hardfacing
Repairs on all types of steels including manganese and stainless
Ideal for crusher rolls, jaws, frog and switch railroad repairs
Usage ProcedureUse AC or DC reverse polarity. Electrode may be used in contact or by holding an arc. When used for joining, stringer beads are best. When used as a build-up, weaving is acceptable. Manganese steel should be kept below 550°F (288°C) by skip welding or artificial cooling. Prior to build-up, all fatigued, cracked, or spalled material should be removed. Chip slag between passes.CANNOT BE TORCH CUT