Welcome to Hunan Great Steel Pipe Co.,Ltd.
Product Category
- ERW Steel Pipe
- SSAW Steel Pipe
- LSAW Steel Pipe
- Seamless Steel Pipe
Steel Pipe Types
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ADD: Hunan Steel Industrial Zone,Tianxin Special District, Changsha City.
FAX:+86-731-88678508
Email:info@steel-pipelines.com
Products -
| Line pipe is generally used for the conveyance of oil and gas in transmission lines, distribution main lines, and offshore pipeline systems. |
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API 5L Grade B, PSL-1 and PSL-2 API 5L X42, X52, X56, X60, X65, X70, X80,
| Weld Alternatives: | ERW, HFW, LSAW/DSAW, SMLS, SSAW/HSAW |
| Out Diameter: | ERW: 21.3mm-610mm (1/2"-24") LSAW/DSAW: 219.1mm-1829mm (8"-72") SMLS: 10.3mm-813mm (1/8"-32") SSAW/HSAW: 219.1mm-2540mm (8"-100") |
| Wall Thickness: |
ERW: 3.2mm-22mm LSAW/DSAW: 5.0mm-50mm SMLS: 1.24mm-63.5mm SSAW/HSAW: 3.2mm-25.4mm |
| Lengths: | Single Random Double Random Fix Length (3-18m) |
| Surface Finishes: | Bare, Oiled, Mill Varnish, Galv, FBE, FBE Dual, 3LPE, 3HPE, 3LPP, Coal Tar Epoxy, Concrete Coating and Tape Wrap, Bitumen Coating as per customer's request. |
| End Finishes | Beveled, Square Cut, Threaded & Coupled. |
| Additional Services: | Internal Coating |
| Test: | Chemical 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, NDT test) |
| Mill Test Certificate: | EN 10204/3.1B |
