OEM/ODM China Steel Hollow Bar Size - Steel Pipe ( Steel Tube ) – Rainbow

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Welded steel pipes with hot dip coating or electric-galvanized coating on the surface of galvanized steel pipes. Galvanizing can increase the corrosion resistance of steel pipes and prolong their service life. Galvanized pipes are widely used, not only as pipelines for water, gas, oil and other g...


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Our business puts emphasis on the administration, the introduction of talented personnel, as well as the construction of team building, trying hard to further improve the standard and liability consciousness of staff members customers. Our enterprise successfully attained IS9001 Certification and European CE Certification of Gi Conduit Bender , Galvanized Pipe For Greenhouse , Steel Pipe Conduit , The principle of our company is to provide high-quality products, professional service, and honest communication. Welcome all friends to place trial order for creating a long-term business relationship.
OEM/ODM China Steel Hollow Bar Size - Steel Pipe ( Steel Tube ) – Rainbow Detail:

Welded steel pipes with hot dip coating or electric-galvanized coating on the surface of galvanized steel pipes. Galvanizing can increase the corrosion resistance of steel pipes and prolong their service life. Galvanized pipes are widely used, not only as pipelines for water, gas, oil and other general low-pressure fluids, but also as oil well pipes and oil pipelines in the petroleum? industry, especially in offshore oil fields, oil heaters, condensation coolers, tubes for coal distillation and washing oil exchangers in chemical coking equipment, and tubes for trestle pipe piles and support frames in mine tunnels.

Big round pipe (18)Round Pipe (2)Round Pipe (1)

Secondary or not Non-secondary
Alloy or not Non-alloy
Technique ERW, hot rolled or cold rolled
Standard BS 1387, BS EN 39, GB/T 3091, ASTM A53,
JIS G3444, etc.
Grade/Material 10#, 20#, 45#, Q195, Q235, Q345, 16Mn, ST 37.4, etc.
Place of origin Tianjin, China(Mainland)
Certifications ISO 9001:2008, BV, SGS, ABS
Production capacity 3500 ton/week
Section shape Round
Outer diameter 20-325mm
Wall thickness 0.5-25mm
Length 2-12m, or cut as request.
Technique tolerance OD: +/-1mm, WT: +/-0.5mm, L: +/-20mm
Surface treatment Galvanized, painted, oiled, printed or powder coated
Zinc coated pre-galvanized, 80-120 g/m2;
hot dip galvanized, 230-500 g/m2
Colour Silver, black or painted as request
End of pipe Plain?burred,beveled, threaded
Trade term FOB Tianjin China, CIF, C&F
Loading Port Tianjin Xingang Port, China
Package 1.Big OD: in bulk;
2.Small OD: in bundles, packed by steel strips;
3. Waterproof package with plastic cloth;
4.Standard export package;
5.According to customers

Product detail pictures:

OEM/ODM China Steel Hollow Bar Size - Steel Pipe ( Steel Tube ) – Rainbow detail pictures

OEM/ODM China Steel Hollow Bar Size - Steel Pipe ( Steel Tube ) – Rainbow detail pictures

OEM/ODM China Steel Hollow Bar Size - Steel Pipe ( Steel Tube ) – Rainbow detail pictures

OEM/ODM China Steel Hollow Bar Size - Steel Pipe ( Steel Tube ) – Rainbow detail pictures

OEM/ODM China Steel Hollow Bar Size - Steel Pipe ( Steel Tube ) – Rainbow detail pictures

OEM/ODM China Steel Hollow Bar Size - Steel Pipe ( Steel Tube ) – Rainbow detail pictures

OEM/ODM China Steel Hollow Bar Size - Steel Pipe ( Steel Tube ) – Rainbow detail pictures

OEM/ODM China Steel Hollow Bar Size - Steel Pipe ( Steel Tube ) – Rainbow detail pictures

OEM/ODM China Steel Hollow Bar Size - Steel Pipe ( Steel Tube ) – Rainbow detail pictures

OEM/ODM China Steel Hollow Bar Size - Steel Pipe ( Steel Tube ) – Rainbow detail pictures

OEM/ODM China Steel Hollow Bar Size - Steel Pipe ( Steel Tube ) – Rainbow detail pictures


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We always get the job done to be a tangible staff to ensure that we can easily offer you the best high-quality and the greatest value for OEM/ODM China Steel Hollow Bar Size - Steel Pipe ( Steel Tube ) – Rainbow , The product will supply to all over the world, such as: Mozambique, Algeria, Madras, Our products are widely sold to Europe, USA, Russia, UK, France, Australia, Middle East, South America, Africa, and Southeast Asia, etc. Our products are highly recognized by our customers from all around the world. And our company is committed to continually improving effectiveness of our management system to maximize customer satisfaction. We sincerely hope to make progress with our customers and create a win-win future together. Welcome to join us for business!
  • This manufacturer can keep improving and perfecting products and service, it is in line with the rules of market competition, a competitive company.
    5 Stars By Joa from Argentina - 2017.08.21 14:13
    The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
    5 Stars By Charlotte from Austria - 2018.11.06 10:04
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