The rolling process of s235jr steel coil

In January 2019, one of our Vietnam customer purchased 395.62 tons Q345B steel plate s235jr steel coil for their construction project, we prepared all the goods ready within 5 days, and supplied the goods with painting sand blasting to SA2.5 s235jr steel coil and priming gray oxide primer, and arrange shipment in time. Meet the customer urgent delivery request.

Imposition of tariffs moves the demand towards domestic s235jr steel coil steel companies, but it does not help in addressing the supply situation, which still remains low domestically. American steel consuming industries have to now pay higher taxes to the federal government for these imports. We had seen a similar decline in s235jr steel coil US Steel’s stock price when tariffs were imposed by the Bush administration.

The weight of seamless steel pipe is only 1 / 5 of that of square steel. Seamless steel pipe corrosion resistance acid, alkali, salt and atmospheric environment corrosion, high temperature resistance, good impact and fatigue resistance, do not need regular maintenance. The effective service life of product s235jr steel coil more than 15 years.

Composition characteristics of s235jr steel coil product: (1) Low carbon: Due to high requirements for toughness, weldability and cold formability, its carbon content does not exceed 0.20%. 2) Add manganese-based alloying elements. 3) Adding auxiliary elements such as niobium, titanium or vanadium: a small amount of niobium, titanium or vanadium forms fine carbides or carbonitrides in the steel, which is beneficial to obtain fine ferrite grains and improve the strength and toughness of the steel.