China Steel Work, Steel Work Manufacturers S690QL square pipe

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 S690QL square pipe annual capacity is 200 thousand tons.

Industry experts point out that employment in the steel industry will almost certainly continue to decline as a consequence of automation, even if production and profits increase. As the conservative think S690QL square pipe tank AEI points out, “Mr. Trump’s tariffs are trying to revive a world of steel production that no longer exists. He is taxing S690QL square pipe steel-consuming industries that employ 6.5 million and have the potential to grow more jobs to help a declining industry that employs only 140,000.”

JIS G3101 S690QL square pipe belongs to ordinary carbon structural steel grade, and the other grades of JIS G3101 are SS330, SS490, S690QL square pipe and SS540. Related product types include steel plate, steel plate, section steel, steel pipe, etc.

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