Welcome to BBN High Strength Steels Factory
Medium thick steel plate refers to the steel plate with a thickness of not less than 3 mm but less than 20 mm. It can be produced by reversible hot rolling medium and heavy plate mill, and its thin products can also be processed by cold rolling mill. S960QL equivalent, Medium thick steel plates are mainly used in boilers, shipbuilding, railway cars, automobiles, containers, military industry, national defense, construction, bridges and containers.
We have 4 typical production lines, which can produce hot rolled Seamless, LSAW, ERW and SSAW pipes. SSAW pipe production line range is OD 219.1mm-3500mm, wall thickness 3.2mm-25.4mm. Product S960QL equivalent annual capacity is 200 thousand tons.
We have a professional after-sales service team, the company has developed a clear service process and service standards, after-sales service team members strictly perform after-sales procedures, comply with service standards. The most important thing is that we have set up the correct concept of after-sales service, "customer first, sincere service for users".
HG785 steel contains a certain amount of alloying elements and microalloying elements. Its weldability is different from that of carbon steel, S960QL equivalent. The main reason is that the changes in the structure and properties of the welding heat-affected zone are more sensitive to the welding heat input, the heat-affected zone has an increased tendency to harden, the laminar tearing tendency is large, and there is a danger of reheating cracks, etc.
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