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2024-08-27
Spiral welded pipe
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Description
Spiral welded pipe: It is made by rolling low-carbon carbon structural steel or low-alloy structural steel strips into pipe blanks 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. Its specifications are expressed as outer diameter * wall thickness. The welded pipe should ensure that the hydraulic pressure test, tensile strength and cold bending performance of the weld meet the regulations.
Product Parameters
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Product Name |
Astm Carbon Steel Spiral Welded Tube Pipe Stm A179C A192 St35.8 Din17175 Erw Sch40 Spiral Welded Steel Pipe |
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Standard |
ASTM A53, BS1387-1985, API 5L standard |
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Technique |
Spirally Submerged Arc Welding(SSAW), Double Submerged Arc Welded (DSAW) |
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Electronic Fusion Welded (EFW) |
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Grade |
Q195 = S195 / A53 Grade A |
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Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2 |
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Q345 = S355JR / A500 Grade B Grade C |
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Length |
5.8~12.0 m or as customized |
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Outer Diameter |
219mm-2032mm |
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Wall Thickness |
1.24mm-63.5mm |
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Surface Treatment |
Prime quality (bared, oiled, color paint, 3LPE, or other anti-corrosive treatment) |
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Inspection |
With Chemical Composition and Mechanical Properties Analysis; |
Product Specifications
| Specifications（mm） | Thickness（mm） |
| 1260*2440 | 1.5 |
| 1260*2440 | 2. 0 |
| 1260*6000 | 1.8 |
| 1260*6000 | 2. 0 |
| 1260*6000 | 2. 5 |
| 1260*6000 | 2. 75 |
| 1260*6000 | 2. 95 |
| 1260*6000 | 3. 5 |
| 1260*6000 | 3. 75 |
| 1260*6000 | 3. 95 |
| 1260*6000 | 4. 5 |
| 1260*6000 | 4. 75 |
| 1260*6000 | 4. 95 |
| 1260*6000 | 5. 5 |
| 1260*6000 | 5. 75 |
| 1260*6000 | 5. 75 |
| 1510*6000 | 8. 0 |
| 1510*6000 | 10 |
| 1510*6000 | 12 |
| 1510*6000 | 15 |
| The above are the general items, for the special types, we can also meet your needs. | |
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Product Details |
Product Production |
Product Warehouse |
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Applications
Spiral welded pipes are mainly used in water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, and urban construction. Used for liquid transportation: water supply, drainage, sewage treatment engineering, mud transportation, ocean water transportation. Used for gas transportation: gas, steam, liquefied petroleum gas. Used as a structure: as a pile driving pipe, as a bridge; Pipes for docks, roads, building structures, ocean pile driving pipes, etc.
Project Cases
Additional Processing Technology
Spiral welded pipes can be cut, polished, welded, labeled, oiled, anti-corrosion and other processes.
Product Packaging
Product Transportation
- 产品描述
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- Commodity name: Spiral welded pipe
Spiral welded pipe: It is made by rolling low-carbon carbon structural steel or low-alloy structural steel strips into pipe blanks 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. Its specifications are expressed as outer diameter * wall thickness. The welded pipe should ensure that the hydraulic pressure test, tensile strength and cold bending performance of the weld meet the regulations.
Spiral welded pipe: It is made by rolling low-carbon carbon structural steel or low-alloy structural steel strips into pipe blanks 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. Its specifications are expressed as outer diameter * wall thickness. The welded pipe should ensure that the hydraulic pressure test, tensile strength and cold bending performance of the weld meet the regulations.
Product ParametersProduct Name
Astm Carbon Steel Spiral Welded Tube Pipe Stm A179C A192 St35.8 Din17175 Erw Sch40 Spiral Welded Steel Pipe
Standard
ASTM A53, BS1387-1985, API 5L standard
Technique
Spirally Submerged Arc Welding(SSAW), Double Submerged Arc Welded (DSAW)
Electronic Fusion Welded (EFW)
Grade
Q195 = S195 / A53 Grade A
Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2
Q345 = S355JR / A500 Grade B Grade C
Length
5.8~12.0 m or as customized
Outer Diameter
219mm-2032mm
Wall Thickness
1.24mm-63.5mm
Surface Treatment
Prime quality (bared, oiled, color paint, 3LPE, or other anti-corrosive treatment)
Inspection
With Chemical Composition and Mechanical Properties Analysis;
Dimensional and Visual Inspection, also with Nondestructive Inspection.Product Specifications
Specifications（mm） Thickness（mm） 1260*2440 1.5 1260*2440 2. 0 1260*6000 1.8 1260*6000 2. 0 1260*6000 2. 5 1260*6000 2. 75 1260*6000 2. 95 1260*6000 3. 5 1260*6000 3. 75 1260*6000 3. 95 1260*6000 4. 5 1260*6000 4. 75 1260*6000 4. 95 1260*6000 5. 5 1260*6000 5. 75 1260*6000 5. 75 1510*6000 8. 0 1510*6000 10 1510*6000 12 1510*6000 15 The above are the general items, for the special types, we can also meet your needs. Product Details
Product Production
Product Warehouse
Applications
Spiral welded pipes are mainly used in water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, and urban construction. Used for liquid transportation: water supply, drainage, sewage treatment engineering, mud transportation, ocean water transportation. Used for gas transportation: gas, steam, liquefied petroleum gas. Used as a structure: as a pile driving pipe, as a bridge; Pipes for docks, roads, building structures, ocean pile driving pipes, etc.
Project Cases
Additional Processing Technology
Spiral welded pipes can be cut, polished, welded, labeled, oiled, anti-corrosion and other processes.
Product Packaging
Product Transportation
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FAQ
How to contact us?
If you are interested in our products, please feel free to contact us at any time. You can contact our product manager through email or the message board at the bottom of the page.
What are your main products?
Our main products are stainless steel products, galvanized steel products, aluminum profiles and lead products. In addition, we also have steel pipes, steel plates and other related steel products.
Do you provide customized product services?
Of course, our professional R&D team can design and produce the products you need according to your specifications and drawings. For example: special size, special control, OEM, etc.
How long will it take for me to get the price?
Please provide product specifications such as material, size, quantity and other requirements. We usually quote within 6 hours, and steel prices fluctuate with the market every day. Our prices are very competitive because we have a stable supply chain. If you would like to get a price as soon as possible, please call us or let us know by email so that we can prioritize your inquiry.
Are you a manufacturer?
Our main products are stainless steel products and galvanized steel products. Our own factory, coupled with our many years of experience in the domestic steel market and long-term cooperation with upstream and downstream suppliers, stable prices, stable quality and stable supply capabilities allow us to have great advantages in stainless steel and galvanized products. At the same time we also have product resources of carbon steel products and color-coated coils, I believe this will also make you satisfied.
Can we visit your factory?
Of course, we welcome you to visit our factory on site or visit our production line through online video to understand our strength and quality. We will arrange a professional team to serve you.You just need to send your itinerary and leave the rest to us.
What is the equipment of your factory?
The main production equipment of the factory include LD-80 multi-roller cold-rolled pipe machine, LG-60-SG fully automatic cold-rolled pipe machine, LG-40-SG fully automatic cold-rolled pipe machine, LD50, LD-30, LG-20-H Cold rolling pipe machine, LB-15T oil drawing machine, 1080 vacuum bright annealing furnace, straightening unit and other complete stainless steel product production lines. It has advanced steel pipe and steel plate quality testing equipment and processes such as eddy current flaw testing, hydrostatic testing, spectrum testing, and hardness testing.
How do you ensure the quality of your products?
All products must be inspected three times during the entire manufacturing process, including production, cutting and packaging. Factory inspection report is provided with the goods. If necessary, third-party inspection such as SGS is acceptable.
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