Submerged Welding Wire Gas Shielded Arc Weld Consumable

Grade: AWS A5.17 -EL12 EM12 EM12K

Submerged arc welding wire is one of the welding materials. It is often used in carbon steel welding. Submerged arc welding is a special welding method. Its welding quality is high and stable, and it is generally used in workpieces with high welding requirements.

Product advantages

Submerged arc welding wire has excellent weldability and mechanical properties, stable arc, easy slag removal, good weld shape and high deposition efficiency.

Product Usage

Cooperate with sintering flux SJ101, SJ301, SJ431, high-speed welding and filling welding of base metals with tensile strength grades Q235, Q345, Q355 can be used, suitable for prefabricated buildings, steel structures, pressure vessels, heavy machinery, large-diameter oil, gas and water pipes, Welding of transportation machinery, ships and other longitudinal circular seams and large thickness grooves.

Precautions

1. The welding input energy will directly affect the mechanical properties of the weld metal. Before use, process evaluation should be carried out according to its own welding conditions, and appropriate process specifications should be formulated.

2 Before welding, the rust, oil, moisture and other impurities on the welding surface should be removed, and the welding wire should also be clean before use, free of oil, rust and water.

1. The flux needs to be baked for 1-2 hours before use (the baking temperature of sintering flux is 300-350℃, and the baking temperature of smelting flux is 200-250℃).
2. Attention should be paid to the ambient temperature and humidity for storage and storage. The indoor temperature should be above 5°C, the relative humidity should not exceed 60%, and there must be a certain distance (≥300mm) from the ground and walls; indoor classification should be stored with clear signs.

The commonly used varieties of submerged arc welding wire in China are: H08A, H08MnA, H10Mn2, H10MnSi

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See the full submerged arc welding wire range, or browse all copper coated welding wire.