Api 5l Grade B 26 Inch 3lpe Fbe Ssaw Spiral Welded Steel Pipe For Water Project
| 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 |
Advantages of spiral welded pipe:
(1) Steel pipes of different diameters can be produced using strip steel of the same width, and steel pipes of large diameter can be produced from narrow strip steel. (2) Under the same pressure conditions, the stress of the spiral welded seam is smaller than that of the straight seam, which is 75% to 90% of that of the straight seam welded pipe, so it can withstand greater pressure. Compared with the straight seam welded pipe of the same outer diameter, the wall thickness can be reduced by 10% to 25% under the same pressure. (3) The size is accurate, the general diameter tolerance does not exceed 0.12%, the deflection is less than 1/2000, and the ovality is less than 1%. Generally, the sizing and straightening process can be omitted. (4) Continuous production is possible. In theory, long steel pipes can be produced, with small head and tail loss, and can increase the metal utilization rate by 6% to 8%. (5) The equipment is light in weight and low initial investment. It can be made into a trailer-type mobile unit to directly produce welded pipes at the construction site where the pipeline is laid. We manufacture ERW Steel Pipe,LSAW Steel pipe,SSAW STEEL PIPE, Seamless Steel Pipe,OCTG Tubing& Casing,Drill Pipe,SSAW Steel pipe,Hollow Section Tube,Scaffolding and couplers.Our factory has large stock of steel pipe, galvanized steel pipe, square rectangular steel pipe, seamless steel pipe, spiral steel pipe etc, we can provide different size steel pipe, can do fast delivery.
