Sindara Steel Co.,Ltd
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SSAW Steel Pipe
Spiral welded pipe ( SSAW pipe , also called HSAW pipe ). The pipe is formed by spiral submerged arc welding technology. Spiral welded pipes are formed using narrower plates or hot rolled coils , which lowers their production costs significantly. The welding line shape like a helix. The spiral welding process permits the production of large-diameter pipes suitable for transporting large volumes of oil and gas. Some SSAW pipes are historically limited to low pressure applications.
| Product: | Spiral Steel Pipe , SSAW Pipe , SAWH Pipe , Spiral Welded Pipe , Spiral Submerged Arc Welding Pipe , HSAW Pipe |
| Application: | Used for Oil / Gas / Water transmission , Construction & Structure Parts |
| Size: | OD: 219.1mm-3500mm |
| WT: 6-25mm | |
| LENGTH: 5.8/6/11.8/12m | |
| Pipe Standard: | API 5L PSL1/PSL2 Gr.A , Gr.B , X42 , X46 , X52 , X56 , X60 , X65 , X70 |
| ASTM A53 / A252 / A500 | |
| EN10219 / EN10208 / EN10297 | |
| JIS G3457 |
Product Specification and Size
| Product Name | Executive Standard | Dimension (mm) | Steel Code / Steel Grade |
| Casting | API 5CT | Ø48.3~273 x WT2.77~11.43 | J55 , K55 , N80 , L80 |
| Tubing | API 5CT | Ø48.3~273 x WT2.77~11.43 | J55 , K55 , N80 , L80 , H40 |
| Line Pipes | API 5L | Ø60.3~273.1 x WT2.77~12.7 | A25 , A , B , X42 , X46 , X52 , X56 , X60 , X65 , X70 , X80 |
| Electric-Resistance-Welded Steel Pipes | ASTM A135 | Ø42.2~114.3 x WT2.11~2.63 | A |
| ERW and Hot-dip Galvanized Steel Pipes | ASTM A53 | Ø21.3~273 x WT2.11~12.7 | A , B |
| Pipes for Piling Usage | ASTM A252 | Ø219.1~508 x WT3.6~12.7 | Gr.2 , Gr.3 |
| Tubes for General Structural Purpose | ASTM A500 | Ø21.3~273 x WT2.11~12.7 | Gr.2 , Gr.3 |
| Square Pipes for General Structural Purpose | ASTM A500 | 25 x 25~160 x 160 x WT1.2~8.0 | Carbon Steel |
| Threaded Steel Pipes | DIN 2440 | Ø21~164 x WT2.65~4.85 | Carbon Steel |
| Screwed and Socketed Steel Tubes | BS 1387 | Ø21.4~113.9 x WT2~3.6 | Carbon Steel |
| Scaffolding Pipes | EN 39 | Ø48.3 x WT3.2~4 | Carbon Steel |
| Carbon Steel Tubes for General Structure Purpose | JIS G3444 | Ø21.7~216.3 x WT2.0~6.0 | Carbon Steel |
| Carbon Steel Tubes for Machine Structure Purpose | JIS G3445 | Ø15~76 x WT0.7~3.0 | STKM11A , STKM13A |
| Carbon Steel Pipes for Ordinary Piping | JIS G3452 | Ø21.9~216.3 x WT2.8~5.8 | Carbon Steel |
| Carbon Steel Pipes for Pressure Service | JIS G3454 | Ø21.7~216.3 x WT2.8~7.1 | Carbon Steel |
| Carbon Steel Rigid Steel Conduits | JIS G8305 | Ø21~113.4 x WT1.2~3.5 | G16~G104 , C19~C75 , E19~E75 |
| Carbon Steel Rectangular Pipes for General Structure | JIS G3466 | 16 x 16~150 x 150 x WT0.7~6 | Carbon Steel |
Dimension of SSAW Steel Pipe
Application of Welded Steel Pipe
Welded steel pipes are commonly used in a wide range of applications and industries , including:
Water and wastewater transportation: Welded steel pipes are used to carry water , sewage , and other fluids in municipal and industrial plumbing systems.
Oil and gas pipelines: Welded steel pipes are utilized in the construction of pipelines for the transportation of oil , natural gas , and other hydrocarbons.
Structural applications: They are used in the construction of buildings, bridges, and other structures as structural support elements.
Automotive and transportation: Welded steel pipes are used in the manufacturing of automobile exhaust systems and chassis components.
Manufacturing and industrial processes: They are used in various manufacturing and industrial applications, including conveying materials and gases within factories.
Agriculture: Welded steel pipes are used for irrigation systems, drainage, and other agricultural applications.
Manufacturing Process