Xi'an Shew-E Steel Pipe Co.,Ltd is one of the leading jis g3466 structural pipe suppliers and also a famous such manufacturer, equipped with many professional jis g3466 structural pipe factories, welcome to purchase high quality jis g3466 structural pipe from our company.This Japanese Industrial Standard specified the carbon steel square pipes, hereinafter referred to as the "square tubes", used for civil engineering architecture and other structures.material：STKR 400 STKR490Chemical compositionMechanical properties:
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