Wholesale Discount Bearing Steel Pipe - Spiral steel pipe Large diameter ERW seamless welded spiral – Lu

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Wholesale Discount Bearing Steel 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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With our loaded encounter and considerate services, we have now been recognized as a trustworthy supplier for lots of worldwide consumers for Wholesale Discount Bearing Steel Pipe - Spiral steel pipe Large diameter ERW seamless welded spiral – Lu , The product will supply to all over the world, such as: moldova, Malaysia, Vietnam, We provide good quality but unbeatable low price and the best service. Welcome to post your samples and color ring to us .We will produce the goods according to your request. If you are interested in any products we offer, please feel free to contact us directly by mail, fax, telephone or internet. We are here to answer your questions from Monday to Saturday and looking forward to cooperating with you.
After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
5 Stars By Mabel from South Korea - 2017.07.28 15:46
Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
5 Stars By Elizabeth from Brisbane - 2018.12.11 14:13
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