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Product Name
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Seamless Steel Pipe
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Outside Diameter(mm)
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21mm-3620mm
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Wallthickness(mm)
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1mm-100mm
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Certification
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ISO9001:2000
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Standard
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ASTM,BS,DIN GB
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Grade
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10#,20#,45#,A53(A,B),Q195,Q215,Q235
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Place of Origin
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Nantong China(Mainland)
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Secondary Or Not
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Non-secondary
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Export
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Europe, North America, the Middle East, Africa, Asia and other countries and regions, well received by consumers!
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Seamless theoretical weight by
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seamless calculation formula: (OD - Wall Thickness) × thickness × 0.02466 = Seamless weight per meter
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Seamless process
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eamless Steel Tube - Inspection - Skinning - Testing - Heating - perforation - Pickling - grinding - dry lubricant - welding head - cold drawn - solution treatment - acid - - pickling passivation - test - cold - to oil - the first cut - dried - in polish - outside polished - test - identification - product packaging
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Application
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Tube with hollow cross-section, a large number of channels for transporting fluids, such as the transportation of oil, natural gas, gas, water and some solid materials, pipes, etc.
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Production
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Cold rolled
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Standard
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Package
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Greased strapping or anointing oil packing
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