Wholesale Price GB/T9711 L485 Large Diameter Q235B SSAW Spiral Welded Carbon Steel Pipe on Sales

Short Description:

Feature highlights: APl Certified carbon steel spiral pipe with high strength, capable of withstanding large pressure and offering excellent welding performance, Suitable for oil, aas, water supply, and structural applications. Feaures anti-corrosion coatings like 3PE and FBE, various surface treatments, and meets RoHS compliance ensuringenvironmental safety and market access.

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Product Detail

Spiral welded pipe is made by rolling a steel strip of low carbon structural steel or low alloy structural steel into a pipe blank at a certain spiral angle, and then welding the pipe seams. It can use narrower strip steel to produce large diameter steel pipes.

It has high strength, can withstand large pressure and has good welding performance. Widely used in oil, natural gas transportation, engineering construction, construction and infrastructure, etc.

Specification

Materials		API 5L /A53 /A106 GRADE B and other material which client inquired
Size	Outer Diameter	Straight or Seamed
	Wall Thickness	SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS
	Length	Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request
Ends		Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.
Surface Treatment		Bare,Painting black,varnished,galvanized,anti-corrosion 3PE PP/EP/FBE coating
Technical Methods		ERW，LSAW OR SSAW
Testing Methods		Pressure test,Flaw detection,Eddy current testing, Hydro static testing or Ultrasonic examination and also with chemical and physical property inspection
Packaging		Small pipes in bundles with strong steel strips,large pieces in loose; Covered with plastic woven bags; Wooden cases;Suitable for lifting operation;Loaded in 20ft 40ft or 45ft container or in bulk;Also according to customer's requests

Spiral pipes are mainly used in tap water engineering, petrochemical industry, chemical industry, electric power industry,agricultural irrigation, and urban construction.

For liquid transportation: water supply, drainage, sewage treatment projects, mud transportation, marine water transportation.

For gas transportation: gas, steam, liquefied petroleum gas.

Structural use: for piling pipes, for bridges; for wharfs, roads, building structures, marine piling pipes, etc.

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Packaging & Shipping

Product Application

Company Introduction

FAQ

Q: Can provide OEM/ODM service?

A: Yes. Please feel free to contact us for more details discuss.

Q: How is your Payment Term?
A:（1）One is 30% deposit by TT before production and 70% balance against copy of B/L;
（2）the other is Irrevocable L/C 100% at sight.

Q: Can we visit your factory?
A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.

Q: Can you provide sample?
A: Yes, for regular sizes sample is free but buyer need to pay freight cost.

Q:Why choose our company ?
A:(1)We are specialized in this industry for more than 10 years
(2) We are the gold supplier on Alibaba com

Q: What's your market ?
A: South American/Africa/Middle East/Europe/Korea/Russian Federation ETC.

Q: What's the MOQ ?
A: 25 Tons is ok,because this can full one 20ft container

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Large diameter spiral steel pipe