China Black Square Hollow Section - Steel Round Pipe – Rainbow Manufacture and Factory

Black Square Hollow Section - Steel Round Pipe – Rainbow

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We've one of the most innovative manufacturing devices, experienced and qualified engineers and workers, recognized good quality handle systems and also a friendly experienced income team pre/after-sales support for Channel H Steel H Beam Steel Hot Rolled Iron H Beam , Erw Tube , Floating Solar Mounting System , We acquire high-quality as the foundation of our results. Thus, we focus over the manufacture on the finest top quality goods. A strict quality management system has been created to guarantee the caliber of the merchandise.

Black Square Hollow Section - Steel Round Pipe – 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.

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

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Our firm aims to operating faithfully, serving to all of our consumers , and working in new technology and new machine continually for Black Square Hollow Section - Steel Round Pipe – Rainbow , The product will supply to all over the world, such as: Buenos Aires, Qatar, kazakhstan, We would very much welcome an opportunity to do business with you and have pleasure in attaching further details of our products. Excellent quality, competitive prices,punctual delivery and dependable service can be guaranteed.

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