K-81TK2

K-81TK2 (AWS E81T1-K2C H4)

Kiswel K-81TK2 (AWS E81T1-K2C H4) Flux Cored Wire is a high-performance welding consumable supplied by Ampweld Marketing Sdn Bhd for industrial welding applications. It is designed for welding of 560MPa high tensile steel for low temperature service, making it suitable for demanding industrial sectors where strong mechanical performance and low-temperature toughness are required.

This welding wire is commonly used for offshore structures, LNG and LPG carriers, and storage tank applications, where welding reliability and impact resistance are critical. As a metal type of flux-cored wire for all-position welding, it supports efficient welding performance across different fabrication positions and heavy industrial environments.

Product Description

• It is designed for the welding of 560MPa high tensile steel for low temperature service.
• Typical applications include offshore structures, LNG and LPG carriers, and storage tanks.
• Wire is a metal type of flux-cored wire for all-position welding.
• The weld metal contains about 1.5% Ni, with a good impact value at low temperatures down to -60°C.
• It features good porosity resistance and easy slag removal, and the deposition rate is higher than that of a titania type.

Suitable for Industrial Welding Applications

Kiswel K-81TK2 (AWS E81T1-K2C H4) is ideal for industries that require reliable weld quality under low-temperature operating conditions. Its composition supports stable welding performance while meeting demanding mechanical requirements in energy, marine, and heavy fabrication sectors.

The product also offers good porosity resistance, easy slag removal, and a higher deposition rate than a titania type, helping improve welding productivity and reduce operational downtime during fabrication processes.