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Spiral steel large diameter welding pipes
Spiral steel large diameter welding pipes
Spiral steel large diameter welding pipes
Spiral steel large diameter welding pipes
Spiral steel large diameter welding pipes

Spiral steel large diameter welding pipes

Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF
Min. Order: 100 Piece/Pieces
Delivery Time: 30 Days

Basic Info

    Model No.: USA-031

    Dimension: As Per Drawing/order

    Inspection: Material, Construction, Dimension, Welding Seam, N

    Grade: 10#-45#, Q195-Q345, X42-X80, L245-L255 Or Other Ma

    Standard: API 5L, BS 1387, GB/T 3091-2001, GB/T9711, ASTM A5

    Certificate: API BV

    Application: Marine Steel Structure And Dredging Field And Oil

    Tolerance: High Accuracy(ISO2768, ISO5817, ISO13920); Detail:

    Surface: Sa2.5 Blasted And Two Or Three Layers Painted With

    Thickness: 5-60

    Spiral Welding Pipe: Large Diameter Spiral Welding Pipes

Additional Info

    Packaging: pontoon float bulk package and bulk vessel transportation; frame container package and frame container transportation

    Brand: UniSite

    Transportation: Ocean,Land

    Place of Origin: china mainland(zhejiang)

    Certificate: API/BV/ISO

Product Description

Spiral mainly used in water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction, it is one of 20 key product of development. For the transport of liquids: water supply, drainage, sewage treatment works, lose mud, sea water. Used for gas transportation: gas, steam, liquefied petroleum gas. For structural purposes: as Piling Pipe for bridges; piers, roads, building structures tube, pipe and other marine piling.

spiral steel large diameter welding pipes


How to increase performance and stability of the spiral
First, small and medium sized steel, wire rod, rebar, in diameter Steel Pipe, steel wire and wire rope, etc., can be expected in a well-ventilated storage shed, but it must be on the thatch underlay.

Second, some small steel, sheet, strip, silicon steel sheet, small caliber or thin-walled steel pipes, all kinds of cold-rolled, cold-drawn steel and high prices, corrosive metal products, can be stored for storage.

Third, keep the spiral steel products venues or warehouse, should be selected in the clean, smooth drainage area, away from harmful gases or dust factories and mines. Presence on the ground to clear all the weeds and debris to keep the steel clean.

Fourth, heavy sections, rails, shame steel, large diameter steel pipe, forgings, etc., may open dumps.

Fifth, in a warehouse not with acid, alkali, salt, cement, steel and other aggressive materials stacked together. Different types of steel should be stacked separately, to prevent confusion and to prevent contact corrosion.



Quality management

UniSite have a perfect managing system and quality control system which from initial work.
ISO9001-2008/CCS; BV manufacturer capability qualification.
Taken part in the CHINA DREDGING ASSOCIATION
Quality, health, safety and environment (QHSE)
Production guidelines
In-house safety training to our staff
Checking all the production equipment periodically
Preventing pollution, accidents and health hazards, auditing


Photos of our Spiral steel large diameter welding pipes



Large Diameter Spiral Welding PipesSpiral Steel Large Diameter Welding Pipes for saleSpiral Steel Large Diameter Welding PipesSpiral Welding Pipe




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Looking for ideal Spiral Welding Pipe Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Large Diameter Spiral Welding Pipes are quality guaranteed. We are China Origin Factory of Spiral Steel Large Diameter Welding Pipes. If you have any question, please feel free to contact us.

Product Categories : Steel Pipe > Spiral Pipe

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Kevin Mei

Mr. Kevin Mei

Email:

kevin.mei@unisite.com.cn

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Tel:86-574-87053650

Fax:86-574-87889071

Mobile Phone:+8618957885266

Email:kevin.mei@unisite.com.cn

Address:11/F,BLOCK C15,LANE 299,GUANGHUA ROAD,HI-TECH PARK, Ningbo, Zhejiang,China, Ningbo, Zhejiang