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Nickel Alloy

Major Alloy
Techalloy Wire Tech-Rod Electrode
Techalloy 99 Tech-Rod 99
Techalloy 208 Tech-Rod 141
Techalloy 55 Tech-Rod 55
Techalloy 418
Tech-Rod 190
Techalloy 413

Tech-Rod 187

Techalloy 606
Tech-Rod 182
Techalloy 276
Tech-Rod 276
Techalloy 622
Tech-Rod 122
Techalloy 625 Tech-Rod 112
Tech-Rod 112LFe
Techalloy 625FCA
Tech-Rod Weld A
Techalloy 825
Techalloy 718
Techalloy 617
Tech-Rod 117

Techalloy offers a wide variety of nickel grades, product forms and packages for all applications that require high quality nickel welding wire. Nickel alloys often are used in severe service conditions where extreme heat, corrosion, abrasion, high pressures and combinations of these conditions are present. Techalloy 625 is the most popular grade, with many applications in fabrication and overlay in the petrochemical and power generation industries.

Product forms include continuous wires on spools used in the Gas Metal Arc Welding process (GMAW or MIG). Techalloy brand nickel solid MIG wires offer superior weld and feedability performance due to their unique manufacturing process.

Techalloy solid nickel wires for Tungsten Inert Gas welding (TIG) exhibit an extremely clean surface free of contaminates and are ink jet imprinted with the grade and heat for guaranteed traceability and improved productivity.



Techalloy brand coated electrodes are sold under the trade name Tech-Rod. Coated electrodes are used in the Shielded Metal Arc Welding (SMAW) process. The flux coating contains various minerals to impart specific welding characteristics. All Tech-Rod Nickel electrodes are formulated with a balanced chemistry.

Techalloy solid nickel wires for Submerged Arc Welding (SAW) are annealed at size to produce a safer, easier handling product with more consistent joint tracking.

Most nickel base solid wires are produced to AWS A5.14 requirements. The copper/nickel grade Techalloy 413 is produced to AWS A5.7. Techalloy 99 for cast iron welding is produced to AWS A5.15.

Several grades are also certified to the requirements of the Canadian Welding Bureau, the Military Qualified Products List, the Brazilian Welding Foundation, and TUV.

Actual chemistry certifications are available free of charge.