Carbon Steel Seamless Pipe Big Size Hollow Section

Short Description:

Arc Welded Steel Pipe 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.


Product Detail

Product Tags

Product Description:

Our business puts emphasis over the administration, the introduction of talented staff, plus the construction of team building, attempting hard to boost the standard and liability consciousness of personnel customers. Our corporation successfully attained IS9001 Certification and European CE Certification of Wholesale OEM China Factory Sale Trade 1/4 Inch ERW Round Carbon Steel Pipe, We often concertrating on creating new creative solution to meet request from our customers everywhere in the planet. Sign up for us and let's make driving safer and funnier with each other!
Our business puts emphasis over the administration, the introduction of talented staff, plus the construction of team building, attempting hard to boost the standard and liability consciousness of personnel customers. Our corporation successfully attained IS9001 Certification and European CE Certification of China Building Material, Steel Pipe, We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market.

 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. 

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Product Specification:

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

Packing& Loading:

welded round pipe
welded round pipe 1

Company Introduction :

Welcome to Tianjin Rainbow Steel. We manufacture steel products or steel structure for the Solar Mounting Steel Structure, Transmission & Distribution Steel Structures (Towers & Poles) , Construction, Industrial, Scaffolding and Greenhouse Construction.
Tianjin Rainbow Steel Group was founded in 2000, Located in Tianjin City. After several years of development, Rainbow Steel has developed into an intergrated iron and steel enterprise of galvanized steel pipe, galvanized steel angle bar, galvanized profiles, steel structures, and we are also the biggest electrical transmission steel tower and pole factory in china. our group has our own galvanizing mill, So all the jobs can be galvanized from our own factory.

Discover our vast metal product range including Steel Pipes, Iron Angles, Iron Beams, Perforated Steel Products, Welded Steel Structures, Steel Tower&Pole, Exciting projects, extensive industry expertise and high-quality service offering.
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