China High speed SAW flux SJ501 for LPG tanks and pressure vessels Manufacturers, Suppliers, Factory

As the professional manufacture, GUJIN® would like to provide you Welding flux SJ102. And GUJIN® will offer you the best after-sale service and timely delivery.

GUJIN® is a professional Welding flux SJ101G manufacturers and suppliers in China. If you interested in Submerged Arc welding flux SJ-101G products, please contact with us. We follow the quality of rest assured that the price of conscience, dedicated service.

As the professional manufacture, GUJIN® would like to provide you Welding flux SJ601. And GUJIN® will offer you the best after-sale service and timely delivery.

GJ-101 submerged arc welding flux is a high-alkalinity sintered flux, specially designed for industrial welding applications to provide efficient and high-quality welding results. This fluoride-based flux has excellent slag removal performance, low impurity content (such as phosphorus and sulfur), and offers superior mechanical properties for carbon steel, low-alloy steel, and high-strength structural components. It is suitable for single-layer and multi-layer submerged arc welding (SAW), ensuring stable arc combustion, a beautiful weld appearance, and improving production efficiency in the manufacturing of pressure vessels, pipelines, and heavy machinery.

SJ301 submerged arc welding flux is a high-performance agglomerated calcium-silicate flux designed for efficient welding of low-carbon and low-alloy steels. With a neutral basicity index of 1.0, it delivers stable arc performance, effortless slag detachment, and superior weld bead aesthetics, making it ideal for high-speed applications in industries like pipeline construction, bridge building, and machinery fabrication. Certified under AWS A5.17 F6A0-EL8 and F7A2-EM12K standards, this flux minimizes porosity and ensures strong mechanical properties, such as tensile strength up to 670 MPa when paired with EM12K wire. As a reliable choice from Chinese manufacturers, SJ301 enhances productivity by supporting AC/DC currents and multi-layer welding without interface defects. Perfect for structural projects requiring durability and cost-efficiency.

Submerged Arc Welding Flux AN-60 is a high-performance, agglomerated flux designed for efficient welding of carbon and low-alloy steels, such as Q345, 16Mn, Q390, and 15MnV. This neutral to active flux offers excellent slag detachability, smooth bead appearance, and superior weld metal integrity, making it ideal for automatic and semi-automatic submerged arc welding processes. Compatible with wires like EL12, EM12K, and Sv-08A, AN-60 ensures high deposition rates and minimal spatter, enhancing productivity in structural fabrication, shipbuilding, and pressure vessel manufacturing.