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Factory Free sample High Frequency Welded Pipe - Spiral steel pipe Large diameter ERW seamless welded spiral – Lu Featured Image
  • Factory Free sample High Frequency Welded Pipe - Spiral steel pipe Large diameter ERW seamless welded spiral – Lu
  • Factory Free sample High Frequency Welded Pipe - Spiral steel pipe Large diameter ERW seamless welded spiral – Lu
  • Factory Free sample High Frequency Welded Pipe - Spiral steel pipe Large diameter ERW seamless welded spiral – Lu
  • Factory Free sample High Frequency Welded Pipe - Spiral steel pipe Large diameter ERW seamless welded spiral – Lu
  • Factory Free sample High Frequency Welded Pipe - Spiral steel pipe Large diameter ERW seamless welded spiral – Lu
  • Factory Free sample High Frequency Welded Pipe - Spiral steel pipe Large diameter ERW seamless welded spiral – Lu

Factory Free sample High Frequency Welded Pipe - Spiral steel pipe Large diameter ERW seamless welded spiral – Lu

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Factory Free sample High Frequency Welded 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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Factory Free sample High Frequency Welded Pipe - Spiral steel pipe Large diameter ERW seamless welded spiral – Lu detail pictures

Factory Free sample High Frequency Welded Pipe - Spiral steel pipe Large diameter ERW seamless welded spiral – Lu detail pictures

Factory Free sample High Frequency Welded Pipe - Spiral steel pipe Large diameter ERW seamless welded spiral – Lu detail pictures

Factory Free sample High Frequency Welded Pipe - Spiral steel pipe Large diameter ERW seamless welded spiral – Lu detail pictures

Factory Free sample High Frequency Welded Pipe - Spiral steel pipe Large diameter ERW seamless welded spiral – Lu detail pictures

Factory Free sample High Frequency Welded Pipe - Spiral steel pipe Large diameter ERW seamless welded spiral – Lu detail pictures

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With our rich working experience and thoughtful companies, we have now been recognized as being a trustworthy supplier for a lot of global potential buyers for Factory Free sample High Frequency Welded Pipe - Spiral steel pipe Large diameter ERW seamless welded spiral – Lu , The product will supply to all over the world, such as: Jamaica, Sweden, Paris, Our company has abundant strength and possesses a steady and perfect sales network system. We wish we could establish sound business relationships with all customers from at home and abroad on the basis of mutual benefits.
    • Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces，a nice business partner.
    5 Stars By Dinah from Oslo - 2017.06.19 13:51
    Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Roland Jacka from Thailand - 2017.03.08 14:45
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