The product is applicable for welding important structures of low alloy steel such as pressure vessels, marine engineering, and ships.

The product is applicable for welding API X80 pipeline steel or 550MPa tensile strength structural steel, mainly used for root welding, filling and cosmetic welding of X80 pipeline steel. It is mainly applied in the fields such as long-distance pipelines, automobile manufacturing, ocean engineering, construction machinery and so on.

The product is applicable for welding API X65, X70 pipeline steel or 550MPa tensile strength structural steel. It is mainly used in the fields of long-distance pipeline, offshore engineering, construction machinery, etc.

The product is applicable for low allow high-tensile welding structural steel with tensile strength of 550MPa, commonly applied in the fields such as ships, bridges, construction machinery, marine engineering, coal mining machinery, construction machinery and so on.

The product is applicable for welding pipeline steel of API X65, X70 or structural steel with tensile strength of 550MPa and can realize semi-automatic and full-automatic welding of pipelines in all positions. It is mainly used in the fields such as long-distance pipelines and marine engineering.

The product is applicable for welding API X65 -X80 pipeline steel or structural steel with tensile strength of 550MPa, such as L555(X80) and L485(X70), It is especially suitable for field welding under complex working conditions. It is mainly used in the fields such as long-distance pipelines, marine engineering and bridges etc..

The product is applicable for welding low-alloy high-strength steel structures with corresponding strength grades.

The product is applicable for the welding of X70 pipeline steel and low alloy steel with corresponding strength grade.

The product is applicable for welding structural steel with corresponding strength grade and tendency of reheating crack, such as welding and repair welding of nuclear reactor shell, boiler drum, chemical container and storage tank.

The product is applicable for the welding work of important structures such as pressure vessels, bridges, downcomers of hydropower stations and ocean engineering, such as CF60(62) steel.