Spiral Steel Pipe Manufacturer
Spiral welded pipe: It is made by rolling low-carbon carbon structural steel or low-alloy structural steel strip into a pipe blank at a certain spiral angle (called forming angle), and then welding the pipe seams. It can be made of narrower pipes. Strip steel produces large diameter steel pipes.
Welcome everyone to cantact Yuantai Derun,E-mail:sales@ytdrgg.com, and Real time connection inspection plant or factory visit！
| product Name | Spiral welded steel pipe |
| Standard/Material | API 5L, API 5CT, SY/T5037, SY/T5040, GB/T9711.1,GB/T9711.2, A, B, X42-X80, L175-L555,L245NB, etc. |
| Outside Diameter | 219mm-3520mm |
| Thickness | 4mm to 30mm |
| Technique | Hot rolled,cold rolled,galvanized |
| Length | 3M-max.24meters,or as required |
| Surface treatment | Black painted/galvanizing etc. |
| Packing |
1.Bundle packing or in bulk,
2. Bevelled or plain ends as per buyer's request,
3. Marks: as per customer's request,
4. Surface treatment: with or without varnish/2PP/2PE/3PE/3PP/FBE coating,
5. Metal or plastic protecting caps at pipe ends
|
| Transportation | by 20/40FT containers or by bulk vessels as per conditon |
| Pile shoe | OEM/ODM(for piling) |
| Payment Term | 30%T/T Advance + 70% Balance |
| Application | water/fluid transportation, piling, structural supports, dredging etc. |
Spiral steel pipe is a commonly used steel material in industries such as industry and construction. It is a spiral seam steel pipe made of strip steel coil as raw material, often formed by warm extrusion, and welded by automatic double wire double-sided submerged arc welding process. Mainly used in water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, and urban construction.
Spiral steel pipes are used for liquid transportation: water supply and drainage. Used for gas transportation: coal gas, steam, liquefied petroleum gas. Used for structural purposes: as pile driving pipes, as bridges; Pipes for docks, roads, building structures, etc. It has played a significant role in transporting gas and transportation.
Spiral seam submerged arc welded steel pipes for pressurized fluid transportation are mainly used for pipelines transporting oil and natural gas; Spiral seam high-frequency welded steel pipes for pressurized fluid transportation, welded by high-frequency lap welding method, used for spiral seam high-frequency welded steel pipes for pressurized fluid transportation. Steel pipes have strong pressure bearing capacity, good plasticity, and are easy to weld and process into shapes; Spiral seam submerged arc welded steel pipes for general low-pressure fluid transportation are made using double-sided automatic submerged arc welding or single-sided welding methods, and are used for general low-pressure fluid transportation such as water, gas, air, and steam.
Surface treatment
External coating: Anti-corrosion black or Varnish painting, epoxy coal tar enamel, glass fiber
cloth , Insulation Coating 3PE, 3PP, FBE, Polyurethane and so on
Internal lining: Epoxy , cement motar, and according to customers requirement
Packing & Delivery
Company Information
Yuantai Derun was founded in 2002 and is a global steel company that is a leader in square tube and structural steel pipe related services. It has a total of more than 2,200 employees, 18 subsidiaries, 100+ production lines, and national CNAS laboratory certification. The company is a large-scale joint enterprise group that mainly produces black square tubes, galvanized square tubes, double-sided submerged arc welded straight seam welded pipes, structural round pipes, spiral welded pipes, etc., and also engages in logistics and trade. Yuantai Derun's mission is to provide excellent products and services to steel pipe users, aiming to make structural steel pipes more widely used in global economic development and construction, so that all partners can do business more easily.
Laboratory Testing
The company attaches great importance to the quality of products, invests heavily in the introduction of advanced equipment and professionals, and goes all out to meet the needs of customers at home and abroad.
The content can be roughly divided into: chemical composition, yield strength, tensile strength, impact property, etc
At the same time, the company can also carry out on-line flaw detection and annealing and other heat treatment processes according to customer needs.
https://www.ytdrintl.com/
E-mail :sales@ytdrgg.com
Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd. is a steel pipe factory certified by EN/ASTM/ JIS specializing in the production and export of all kinds of square rectangular pipe, galvanized pipe, ERW welded pipe, spiral pipe, submerged arc welded pipe, straight seam pipe, seamless pipe, color coated steel coil, galvanized steel coil and other steel products.With convenient transportation, it is 190 kilometers away from Beijing Capital International Airport and 80 kilometers away from Tianjin Xingang.
Whatsapp:+8613682051821
Send your message to us:
-
Yuantai Square Rectangular Steel Pipe mild steel hollow section
-
Manufacturing of hollow tube ERW galvanized pipe
-
China Yuantaiderun Black Hollow Section Spiral Steel Tube Manufacturer
-
Tianjin Yuantai black hollow steel square tube
-
Welded Structure Pipe 200×200 square hollow section pipe
-
High Quality Corrosion Resistant Q235 Q355 Seamless Steel Pipe
