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
| Product Name | welded Steel Tube |
| Production Size | Outer Diameter:6-150 mm or as per customer request |
| Thickness:2-6 mm (Size can be customized.) | |
| Length:4m-6m or as per customer request | |
| Product Standard | GB/TB162-2006 GB/3087-1999 GB5310-1995 GB/TB5312-1999 etc. |
| material | Q235A,Q235B,OCr13,1Cr17,Q195/Q215/Q235/Q345 |
| Usage | Construction Structure |
| Technology | Cold Rolled Hot Rolled |
| Length | 4m-10m (All can be customized as customer’s requirements) |
| Width | 100~2000 mm (All can be customized as customer’s requirements) |
| Thickness | Cold Roll:0.1~3 mm (All can be customized as customer’s requirements) |
| Hot Roll:3~100 mm (All can be customized as customer’s requirements) | |
| Surface | BA, 2B, 2D, 4K, 6K, 8K, NO.4, HL, SB, Embossed |
| Certification | CE,ISO 9001, SGS, ABS, BV etc. |
| Advantage | We have stock, about 20000 tons. |
| Grade | 10#, 20#, 45#, Q235, Q345, 10#-45#, Q195-Q345 |
Product Specifications
| Specifications（mm） | Thickness（mm） | Specifications（mm） | Thickness（mm） |
| 1260*2440 | 1.5 | 1260*6000 | 4. 5 |
| 1260*2440 | 2. 0 | 1260*6000 | 4. 75 |
| 1260*6000 | 1.8 | 1260*6000 | 4. 95 |
| 1260*6000 | 2. 0 | 1260*6000 | 5. 5 |
| 1260*6000 | 2. 5 | 1260*6000 | 5. 75 |
| 1260*6000 | 2. 75 | 1260*6000 | 5. 75 |
| 1260*6000 | 2. 95 | 1510*6000 | 8. 0 |
| 1260*6000 | 3. 5 | 1510*6000 | 10 |
| 1260*6000 | 3. 75 | 1510*6000 | 12 |
| 1260*6000 | 3. 95 | 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
