China Steel structure welding flux SJ301 Manufacturers, Suppliers, Factory

GUJIN® is a leading China Submerged Arc Welding Wire EH14 manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our Submerged arc welding wire have been satisfied by many customers. Extreme design, quality raw materials, high performance and competitive price are what every customer wants, and that's also what we can offer you. Of course, also essential is our perfect after-sales service. If you are interested in our Submerged arc welding wire services, you can consult us now, we will reply to you in time!

As the professional manufacture, GUJIN® would like to provide you Submerged Arc Welding Wire EM13K. For Submerged arc welding wire, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our Submerged arc welding wire has been well received by many customers and enjoyed a good reputation in many countries. GUJIN® Submerged arc welding wire have characteristic design & practical performance & competitive price, for more information on the Submerged arc welding wire, please feel free to contact us.

Submerged Arc Welding Flux SJ-501 A is a high-performance agglomerated aluminum-rutile type acid sintered flux with a basicity index of approximately 0.5-0.93 and a particle size of 10-60 mesh (about 0.3-2.0mm). It is specially designed for low-alloy steels and high-strength steels (such as ASTM A514, A517), supporting single-wire or multi-wire high-speed welding (up to 100m/h), and is suitable for applications such as small cylinders, LPG tanks, pressure vessels, and shipbuilding. This flux complies with the standards of EN760 SA AR 1 88 AC H5 and AWS A5.17/5.23 F7A0-EL12, providing stable arc, excellent slag detachability, smooth weld seams, and resistance to cracks and pores. It is not sensitive to surface rust and scale, ensuring efficient welding quality and excellent mechanical properties, such as high impact toughness and tensile strength.

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.

SJ-501 submerged arc welding flux is an active aluminum-titanium type acidic sintered flux, designed for high-efficiency welding, providing stable arc combustion and excellent weld quality. The basicity index of this flux is approximately 0.5-0.8, suitable for welding low-carbon steel and low-alloy high-strength structural steel, and performs particularly well in the manufacturing of LPG (liquefied petroleum gas) cylinders. It ensures a fast welding speed (up to more than 70m/h), easy slag removal, low spatter, and enhances the mechanical strength and corrosion resistance of the weld, applicable to industrial applications such as ships, boilers, and pressure vessels.

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.