Professional Design Stainless Steel Rectangular Pipe - Spiral steel pipe Large diameter ERW seamless welded spiral – Lu
Professional Design Stainless Steel Rectangular Pipe - Spiral steel pipe Large diameter ERW seamless welded spiral – Lu Detail:
Introduction
Spiral steel pipe is a spiral seam steel pipe made of strip steel coils as raw materials, often extruded and formed by automatic double-wire double-sided submerged arc welding. The spiral steel pipe feeds the strip steel into the welded pipe unit. After rolling by multiple rollers, the strip steel is gradually rolled up to form a round tube blank with an open gap. The reduction of the squeeze roll is adjusted to control the weld gap at 1~ 3mm, and make both ends of the welding joint flush.
Parameter
| Item | Spiral steel pipe/tube |
| Standard | ASTM, DIN, ISO, EN, JIS, GB, etc. |
| Material | Q235A、Q235B、10#、20#、Q345(16Mn)、L245(B)、L290(X42)、L320(X46)、L360(X52)、L390X56)、L415(X60)、L450(X485) X70)、L555(X80)、L290NB/MB(X42N/M)、L360NB/MB(X52N/M)、L390NB/MB(X56N/M)、415NB/MB(X60N/M)、L450MB(X65)、L485MB (X70), L555MB(X80) |
| Size | Diameter θ200mm-θ3620mm, or as requiredWall thickness2.5mm-30mm, or as requiredLength: 1m-12m, or as required. |
| Surface | Black painted, PE/PVC/PP coated, Galvanized, color coated, anti rust varnished, anti rust oiled, checkered, epoxy coating, etc. |
| Application | Spiral steel pipes are mainly used in water supply engineering, petrochemical industry, chemical industry, electric power industry, agricultural irrigation, urban construction, etc. It is one of the 20 key products developed by our country. For liquid transportation: water supply and drainage. Used for gas transportation: coal gas, steam, liquefied petroleum gas. For structural purposes: used as piling pipes and bridges; used as industrial integrated service pipes for docks, roads and building structures, etc. |
| Export to | America, Australia, Brazil, Canada, Peru, Iran, Italy, India, United Kingdom, Arab, etc. |
| Package |
Standard export package, or as required. |
| Price term | EXW, FOB, CIF, CFR, CNF, etc. |
| Payment | T/T, L/C, Western Union, etc. |
| Certificates | ISO, SGS, BV. |
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Having a positive and progressive attitude to customer's fascination, our organization constantly improves our solution high-quality to fulfill the requirements of shoppers and further focuses on safety, reliability, environmental prerequisites, and innovation of Professional Design Stainless Steel Rectangular Pipe - Spiral steel pipe Large diameter ERW seamless welded spiral – Lu , The product will supply to all over the world, such as: Berlin, Saudi Arabia, Finland, To meet the requirements of specific customers for each bit more perfect service and stable quality merchandise. We warmly welcome customers around the world to visit us, with our multi-faceted cooperation, and jointly develop new markets, create a brilliant future!
By Evelyn from Indonesia - 2018.12.22 12:52
As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
By Fay from Brasilia - 2018.09.08 17:09
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