China Factory wholesale Erw Hot Rolled Hollow Section Square - Spiral Welded Carbon Steel Pipe – Rainbow Manufacture and Factory

Factory wholesale Erw Hot Rolled Hollow Section Square - Spiral Welded Carbon Steel Pipe – Rainbow

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We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate in our success for Longitudinal Seam Submerged Arc Welded Steel Pipe , 90 Degree Angle Bar , 1 Inch Steel Conduit , We invites you and your company to thrive together with us and share a dazzling foreseeable future in world-wide market place.

Factory wholesale Erw Hot Rolled Hollow Section Square - Spiral Welded Carbon Steel 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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We have our own product sales staff, style crew, technical group, QC staff and package staff. We now have strict high quality management procedures for each approach. Also, all of our workers are experienced in printing subject for Factory wholesale Erw Hot Rolled Hollow Section Square - Spiral Welded Carbon Steel Pipe – Rainbow , The product will supply to all over the world, such as: Mauritania, Moldova, Lithuania, We also have good cooperation relationships with many good manufacturers so that we can provide almost all of auto parts and after-sales service with high quality standard,lower price level and warmly service to meet demands of customers from different fields and different area.

Arc Welded Steel Pipe