BS EN10219-1 : 1997Cold formed welded structural hollow sections of non-alloyand fine grain steelsThis Part of this European Standard specifies the technical delivery requirements for cold formed welded structural hollow sections of circular, square or rectangular form and applies to structural holl
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BS EN 1387: 1985Screwed and socketed steel tubes and tubular sand for plain end steel tubes suitable for welding or for screwing to BS 21 pipe threads1.1 ScopeThis British Standard specifies requirements for screwed and socketed steel tubes and tubulars and for plamn end steel tubes suitable for wel
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Customs Code:73121000PC strand is widely used in prestressed concrete structure.Its application is so wide that hardly any prestressed concrete structure is constructed without it. Bridges, high-rise buildings, industrial facilities, warehouses, stadiums, sport complexes, containme
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Yuantai Group is nowmanufacturing cold-formed hollow sectionsto the Canadian specificationCSA G40.21 50W, or what iscommonly referred to as 350W.The grade is utilized in a variety of structural applications. The specific mechanical properties are summarized as follows.&
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TIANJIN YUANTAI DERUN PIPE MANUFACTURING GROUP CO., LTD
