Compared to the steel pipe and round steel solid steel bending torsional strength phase at thesame time, the weight is lighter, is a kind of economic cross section steel, widely used in the manufacture of structural and mechanical parts, such as petroleum drill pipe, auto transmission shaft, bicycle frame and construction of steel scaffolding is used with steel pipe manufacturing annular parts, such as can improve material utilization, simplifying the manufacturing process, material saving and processing time, Has been widely used in steel pipe manufacturing .
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Standard |
API, ASTM, BS, DIN, GB, JIS |
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Outside Diameter |
21.3-1420mm |
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Wall Thickness |
2.11-300mm |
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Dia Tolerance |
Control with in the standard, OD:+-1%, WT:+-10% |
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Inspection |
ISO,BV,SGS,MTC |
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Packing |
Steel strip packed. Standard Export Seaworthy Package.Suit forall kinds of transport,or as required |
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Brand |
GNEE | ||
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MOQ |
1 ton,sample order accepted |
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Shipment time |
Within 5-7 workdays after receiving deposit or L/C |
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