Product Description
Spiral welded pipe is made by rolling a steel strip of low carbon structural steel or low alloy structural steel into a pipe blank at a certain spiral angle, and then welding the pipe seams. It can use narrower strip steel to produce large diameter steel pipes . It has high strength, can withstand large pressure and has good welding performance. Widely used in oil, natural gas transportation, engineering construction, construction and infrastructure, etc.
| Product Name | Spiral Welded Anti -Corrosion Steel Pipe Hebei Canghai | |||
| Our Factory | Canghai Nuclear | |||
| Specification | 10MM---720MM customizable | |||
| Wall Thickness (Mm) | 2MM--60MM customizable | |||
| Inner Rib Thickness (Mm) | customizable | |||
| R Thickness At Both Ends (Mm) | customizable | |||
| Tolerance (Mm) | Width±0.02; Thickness±0.02; Wall Thickness±0.02; Inner Rib Thickness±0.02; R Thickness At Both Ends±0.02; | |||
| Material Alloy Grade | S275/S355JR/S355/S275JOH | |||
| Surface Treatment | primary color, black | |||
| Processing Methods | Hot Extrusion / Extrusion Forming | |||
| Surface Color | Silver White, Silver Grey, White, Brown,BLACK | |||
| Standard: | API 5L, ASME, ASTM B36, JIS, DIN, GB8162, GB8163, GB5310, etc. | |||
| Material: | ASTM A106 GRB/ A53 GRB/ A192/A179/API 5L GRB/ X42 /X52 /Q345/ ST42/ST37/ ST52/GB816320# | |||
| Pipe Type: | seamless steel pipe | |||
| Production Process: | hot-rolled and cold-drawn | |||
| Out Diameter: | DN15~DN900, 1/2"~36", 21.3mm~916mm | |||
| Surface treatment: | Black painting, black varnish, transparent oil, hot galvanized, 3PE, epoxy coating, BE, PE. Etc. | |||
| Usage: | 1. Electric industry | |||
| 2. Chemistry industry | ||||
| 3. Petroleunm and natural gas industry | ||||
| 4. Boiler Pipe | ||||
| 5. Casing Tube | ||||
| 6. Low and middle pressure fluid transportation pipeline | ||||
| Other products | 1. SAW spiral steel pipe | |||
| 2. LSAW steel pipe | ||||
| 3. ERW steel pipe | ||||
| 4. Casing pipe | ||||
| Pipe end | Plain end, beveled end, PVC covered and both ends capped ,threaded and coupled | |||
| External Coating | FBE, 2PE, 3PE,3PP etc. | |||
Normal Size
Spiral Welded Line Pipe Production: