En 10219 S235jr SSAW Steel Pipe , Dredging Project dn 500 pipe
| Product name: | Spiral Submerged-arc Welded Steel Pipe / SSAW Steel Pipe |
| Usage: | Low pressure liquid delivery, such as water, gas, and oil, Offshore Piling Pipe / Port Construction Pipe, Structure Pipe |
| Standard: | API 5L, API 5CT, ASTM A252, ASTM 53, EN10217, EN10219, BS 5950, ASTM A572 , JIS, IS, |
| Certificate: | EN10217, EN10219, API 5L PSL1/ PSL2, API 5CT |
| Out Diameter: | 219.1 - 3048mm |
| Wall Thickness: | 5 - 30mm |
| Length: | Up to 70m |
| Steel Grade: | API 5L: GR A, GR B, X42,X46, X56, X60,X65,X70 |
| ASTM A252 GR 1, GR 2, GR 3 | |
| ASTM A53: GR A, GR B, GR C, GR D | |
| BS 4360: Grade 43, Grade 50 | |
| EN: S275, S275JR, S355JRH, S355J2H | |
| Surface Treatment: | Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer’s requirement |
| Test: | Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test. |
| Mill Test Certificate: | EN 10204/3.1B |
Spiral Steel Pipe is made by rolling low-carbon carbon structural steel or low-alloy structural steel strip according to a certain spiral angle into a tube blank, and then welding the tube seam together. It can be made with a narrower Strip steel produces large diameter steel pipes. Its specifications are expressed by outer diameter wall thickness, and the welded pipe shall be ensured that the hydraulic test, the tensile strength of the weld and the cold bending performance must meet the requirements.
Application: 1.for manufacture of pipeline,vessels,equipment,pipe fittings and steel structures 2.for conveying gas,water and oil in both the oil and natural gas industries 3.for manufacturer wall panel,ecomomizer,reheater,superheater and 4.steam pipeline of boilers. 5.for conveying oil,gas and other fluid
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