7770 Hard Facing Buildup Stick Rod Electrode 3/32"
(Pack of
5.0)
Restore worn steel components with ease using the 7770 Hardfacing Buildup Stick Rod Electrode. Designed for maintenance and repair technicians, this versatile buildup rod delivers a durable, wear-resistant surface that resists cracking, even under high-impact and compressive loads. Ideal for restoring shafts, gears, and crusher rolls, it works harden under impact to ensure longevity and reliability. With increased deposition rates that save time and money, and compatibility across all steel types, the 7770 Electrode guarantees efficient and effective repairs.
• 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
Couldn't load pickup availability
California Proposition 65: WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov
Catalog page#: 13-21
Frequently Bought Together
170 Build Up Of Carbon And Low Alloy Steels 1/8
Couldn't load pickup availability
170 Build Up Of Carbon And Low Alloy Steels 5/32
Couldn't load pickup availability
7770 Hard Facing Buildup Stick Rod Electrode 5/32"
Couldn't load pickup availability
7310 Carbide Hard Facing MIG Welding Wire 0.045"
Couldn't load pickup availability
176 Extreme Abrasion With Impact 3/8X18IN
Couldn't load pickup availability
676 Flux Core Wire Extreme Abrasion Moderate Impact 1/16X33LBS
Couldn't load pickup availability
Lock Washer Alloy Steel 3/8"
Couldn't load pickup availability
Qwik Stik® Electrolyte Powder Mix 0 Cal Fruit Punch
Couldn't load pickup availability
SAE Flat Washer Thru-Hardened Steel 3/8"
Couldn't load pickup availability
665 Copper and Brass TIG Wire 3/32"
Couldn't load pickup availability
Medium Duty Oxy Acetylene Fuel Gas Cutting Tip #2
Couldn't load pickup availability
Oxy Acetylene Fuel and Oxygen Quick Connector
Couldn't load pickup availability
Product Description
Restore worn steel components with ease using the 7770 Hardfacing Buildup Stick Rod Electrode. Designed for maintenance and repair technicians, this versatile buildup rod delivers a durable, wear-resistant surface that resists cracking, even under high-impact and compressive loads. Ideal for restoring shafts, gears, and crusher rolls, it works harden under impact to ensure longevity and reliability. With increased deposition rates that save time and money, and compatibility across all steel types, the 7770 Electrode guarantees efficient and effective repairs.• 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
Technical Specifications
| Item#: | CW1881 |
|---|---|
| Welding Process | Stick |
| Type | Stick Electrode |
| Diameter | 3/32 " |
| Base Metal | Multi-Purpose |
| Hardness | 40-45 (WH) HRC |
| Polarity | AC/DCRP |
| UNSPSC #: | 23271810 |
| TAA Compliant: | Yes |
| Weight: | 5.5 lb |
Product Restrictions
California Proposition 65: WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov
