When working with sintered flux JQ·SJ105G, it is applicable for welding base metal with tensile strength of 620MPa, and it mainly used in the bridge industry.

The product is applicable for gas-electric vertical welding of structural steel with a tensile strength of 490MPa, mainly applied in the fields such as storage tanks, ships, bridges, blast furnaces and so on.

Working with sintered fluxes JQ·SJ301 and JQ·SJ501, it is suitable for welding base metal with tensile strength of 430MPa. It is commonly used in the fields such as ships, pressure vessels, bridges, construction machinery, construction machinery, steel structures and so on.

When working with sintered flux JQ·SJ101, it is applicable for welding base metal with tensile strength of 430MPa. It is commonly used in the fields such as construction machinery, construction machinery, steel structure and so on.

The product is applicable for repair welding of thin cast iron parts and machined surfaces, such as engine seat, machine tool guide rail, gear seat and other important gray iron castings.

The product is applicable for welding nickel-chromium-iron alloy, and can also be used for welding different materials of nickel-based alloy and steel.

The product is applicable for welding nickel-based and iron-nickel-based alloys such as 600 alloy and 800 alloy, and can also be used for welding dissimilar materials among nickel-based, iron-nickel-based alloys, stainless steel and low-alloy steel.