70mm ASTM Galvanized Steel Square Pipe Q345 Seamless Steel Tubes
Seamless Steel Pipe Thick Wall Cold Rolled Steel Tube Seamless Steel Tubes
Square tubes are structural steel or metal products that can be used to form a network of building columns. This is one of its most suitable uses because square tubes are capable of bearing different loads, despite the material variation.
Galvanized pipe has been used as a water supply line material in homes and businesses for more than 30 years. It's also a suitable material for sewer plumbing. Galvanized pipe has many other uses besides water and sewer lines, including fences, railings, scaffolding, and farm irrigation systems.
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Product Name |
Hot-rolled seamless tube, seamless steel tube, cold drawn seamless tube, precision seamless tube, steel tube |
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Material type |
10, 15, 20, 35, 45, 20Mn, 25Mn, Q345 (A, B, C, D, E), 40Mn2, 45Mn2, 27SiMn, 37Mn5, 40MnB, 45MnB, 20Mn2B, 20Cr, 40Cr, 12CrMo, |
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Items |
Round seamless steel tube |
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Thickness |
1mm-120mm |
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Specifications |
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 |
Polishing,annealing,pickling,bright |
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Technology |
Cold/hot rolling |
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Executive standard |
GB/T8162-2018 GB/T8163-2018 GB/T3087-2013 GB/T6479-2008 GB/T5310-2008, etc. |
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Standard |
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 |
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 |
Squash test, extended test, water pressure test, crystal rot test, heat |
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Packing |
Standard export packing |
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Payment |
T/T, L/C, Western Union |
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Delivery time |
10 working days upon receipt of the deposit |
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MOQ |
1 ton |
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Application |
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 |
Custom, Kaiping, cutting, pattern |
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Used |
Factory, decoration, food |
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