This listing is for a 10 lb metal can of RACO NI-55 welding electrodes, manufactured by Techalloy Maryland, Inc. These are high-quality Nickel 55 (ENiFe-CI) electrodes designed for repairing and joining cast iron. They meet AWS A5.15-82 standards and are commonly used in automotive, industrial, and heavy-equipment applications.
These rods are New Old Stock (NOS). The rods themselves are unused and clean. The metal cans may show minor storage wear or dents from long-term warehouse storage, but the electrodes are in excellent condition. Some cans may be sealed while others may be opened for inspection.
Brand: Techalloy
Model / Alloy: RACO NI-55
Type: Nickel-Iron Cast Iron Electrode
AWS Classification: ENiFe-CI (AWS A5.15-82)
NSN: 3439-00-040-2351
Weight: Approx. 10 lb per can
Length: 14 in (standard)
Condition: New Old Stock (unused rods; packaging may show wear)
Label Info: “Asbestos Free”
Ideal for repairing cracked or damaged cast iron
Excellent for engine blocks, manifolds, housings, gearboxes, and pump bodies
High-strength nickel-iron composition
Smooth arc characteristics
Machinable welds
Suitable for maintenance and fabrication shops
Automotive engine block repair
Industrial machinery restoration
Foundry repair
Agricultural equipment
Heavy-equipment maintenance
Heat/Lot numbers may vary by can.
Cans may have cosmetic dents from storage, but rods are unaffected.
Photos of exact units available upon request.