Note: ERNiCr-3 (wire/rod) and ENiCrFe-3 (electrode) share equivalent weld metal chemistry under different process classifications.

Strict alloy chemistry control ensures consistent weld metal properties across production batches.

Actual mechanical values may vary depending on welding parameters and dilution.

Solid Solution Strengthened Ni-Cr Alloy System

Provides excellent mechanical strength and structural stability at elevated temperatures, ensuring reliable weld performance in demanding service conditions.

Excellent Arc Stability for SMAW Process

Delivers a smooth and stable arc with good control, making it suitable for manual welding operations, especially in field and maintenance applications.

Resistance to Hot Cracking

Offers strong resistance to solidification cracking, particularly in highly restrained joints and during thermal cycling, ensuring defect-free welds.

Stable Microstructure under Thermal Cycling

Maintains metallurgical stability under repeated heating and cooling cycles, reducing the risk of microstructural degradation and extending service life.

Good Slag Detachability and Weld Appearance

Produces easily removable slag and clean weld beads, improving welding efficiency and reducing post-weld cleaning time.

Strong Resistance to Oxidation and Corrosion

Provides excellent resistance to oxidation at elevated temperatures and protects against general corrosion, pitting, and stress-corrosion cracking in aggressive environments.

Suitable for Out-of-Position Welding

Performs well in vertical and overhead welding positions, making it ideal for on-site repair and installation work.

Contact our technical team for grade confirmation, detailed product datasheets, welding procedure guidance, or to request a project-specific quotation.