| Customization: | Available |
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| After-sales Service: | Free |
| Warranty: | 1year |
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Spiral steel pipe is a spiral seam steel pipe made of strip steel coil as raw material, often warm extruded and welded by automatic double wire double-sided submerged arc welding process. The spiral steel pipe sends the strip steel to the welding pipe unit, and the strip steel is rolled by multiple rolls. The strip steel is gradually rolled up to form a circular tube blank with an open gap. Adjust the reduction of the extrusion roll to control the weld gap at 1~3mm, and make both ends of the weld crater flush.
Spiral welded pipe
Compared with the straight seam welded pipe, the spiral welded pipe has higher strength and larger diameter. The production standard of the spiral welded pipe is more than that of the straight seam welded pipe. Mainly used in steel structure engineering, machinery manufacturing, construction water, oil pipelines and other low-pressure fluid pipelines, and can also be used in piling, structure and other construction fields
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Production
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Spiral Welded Steel Pipe/SSAW Spiral Steel Tube
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Standard/Material
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API 5L, API 5CT, SY/T5037, SY/T5040, GB/T9711.1,
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GB/T9711.2, A, B, X42-X80, L175-L555,L245NB, etc.
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Outside Diameter
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219mm-3520mm
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Thickness
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4mm-30mm
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Length
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5.8m-11.8m,or as customer's requirements.
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Place of Origin
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Tianjin, China
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Main Market
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Middle East,Africa,South-east Asia,USA,Canada,South America
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Technique
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SSAW, SEAM, Hot Rolled
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Usage
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1. Piling project
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2. Heat-supply project
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3. Conveying drinking water,drainage,coal gas,fuel gas,mine slurry and other low & middle pressure fluids
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4. API5L Petroleum and natural gas pipeline
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5. Chemistry industry
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6. Electric power engineering circulating pipe
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Package
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1.Bundle packing or in bulk,
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2. Bevelled or plain ends as per buyer's request,
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3. Marks: as per customer's request,
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4. Surface treatment: with or without varnish/2PP/2PE/3PE/3PP/FBE coating,
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5. Metal or plastic protecting caps at pipe ends
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Other products
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1. Spiral welded steel pipe
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2. LSAW steel pipe
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3. ERW steel pipe
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4. Casing pipe
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External Coating
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FBE, 2PE, 3PE,3PP etc.
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Pipe end
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Plain end, beveled end, PVC covered and both ends capped ,threaded and coupled
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Specification
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Thickness
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Specification
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Thickness
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219
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6
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720
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7
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7
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8
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8
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9
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273
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6
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820
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7
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7
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8
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8
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9
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325
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6
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920
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8
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7
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9
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8
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10
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377
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6
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1020
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8
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7
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9
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8
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10
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426
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6
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1220
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8
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7
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9
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8
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10
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478
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6
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1420
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8
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7
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9
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8
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10
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529
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6
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1620
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10
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7
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12
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8
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14
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630
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6
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1820
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10
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7
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12
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8
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14
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Spiral Welded Steel Pipe Production Process
The production of spiral welded steel pipes can reflect the advantages of high quality and high efficiency. The production capacity of one spiral welded pipe unit is equivalent to 5-8 sets of straight seam welded pipe equipment. How to make multiple pipe coiling equipment production lines meet the same production standard, that is, produce according to a unified production process specification and quality assurance system to meet welding quality Requirements and piping manufacturing grades will be an arduous task.
Advantages of spiral welded pipe:
1. Package with 20 ft or 40 ft container, fixing spiral steel pipe in the container with steel cable;
2. Package in bulk;
3. Pieces per container depending on the diameter of spiral steel pipes.
4.According to customers' requirement.
Our Service:
FAQ:
Q1:What is your delivery time?
A:For products in stock, we can ship it within 7 days after receiving the deposit. For customer order, production time is 15-25 days after receiving the deposit. It depends on the order quantity.
Q2:Can I place an sample order and what is your MOQ if I accept your quality?
A:Yes, we can send you samples but you may pay the express fees and customized samples will take about 5-7days, our MOQ is 25 ton.
Q3:How could you guarantee your products?
A:Mill Test Certification is supplied with delivery, We also accept and support the third-party inspection and can issue the warranty to guarantee the quality.
Q4:How can I get the needed product you quoted the price?
A:It's the best way if you can send us the material, size and surface, so we can produce it as per your request and check the quality.If you still have any confusion, just contact us, we would like to be helpful.
Q5: Why do you want to buy from us instead of from other suppliers?
A:Our own factory, dealing in steel materials, such as steel plate, steel pipe, steel rod, steel wire,aluminum products etc. and can meet the customers' demand. Welcome to our company and looking forward to our perfect cooperation.
Any questions or requirements, welcome to further discussion here or online whatsapp.
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