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Product Name
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Hot-rolled seamless tube, seamless steel tube, cold drawn seamless tube, precision seamless tube, steel tube
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Material type
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10, 15, 20, 35, 45, 20Mn, 25Mn, Q345 (A, B, C, D, E), 40Mn2, 45Mn2, 27SiMn, 37Mn5, 40MnB, 45MnB, 20Mn2B, 20Cr, 40Cr, 12CrMo,
15CrMo, 20CrMo, 35CrMO, 42CrMo, 12CrMoV, 12Cr1MoV, 38CrMoAl, 20CrMnSi, 30CrMnSi, 20CrMnTi, 30CrMnTi, 40CrNiMo
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Items
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Round seamless steel tube
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Thickness
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1mm-120mm
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Specifications
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1. Outer diameter (pipe):
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1) Round tube: 8mm to 680 mm
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2) Square tube: 10x10mm to 600x600mm
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3) Rectangular tube: 10x20mm to 520x580mm
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Thickness: 1mm to 35mm
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Surface
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Polishing,annealing,pickling,bright
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Technology
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Cold/hot rolling
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Executive standard
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GB/T8162-2018 GB/T8163-2018 GB/T3087-2013 GB/T6479-2008 GB/T5310-2008, etc.
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Standard
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ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456,DIN17457,DIN 17459,JIS G3459,JIS G3463,
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GOST9941,EN10216, BS3605,GB13296
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Tolerance
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a) Outer Diameter: +/- 0.5mm
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b) Thickness: +/- 0.05mm
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c) Length: +/- 5mm
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Test
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Squash test, extended test, water pressure test, crystal rot test, heat
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Packing
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Standard export packing
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Payment
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T/T, L/C, Western Union
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Delivery time
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10 working days upon receipt of the deposit
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MOQ
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1 ton
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Application
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Suitable for general structure, conveying fluid, seamless steel pipe for automobile mechanical structure.
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handrail, railing, staircase, door, window, balcony, fence, bench, furniture etc,
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Machining
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Custom, Kaiping, cutting, pattern
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Used
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Factory, decoration, food
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