Material X46 X52 X60 X70 LSAW Steel Pipe
API 5L Grade B, PSL-1 and PSL-2
| Weld Alternatives: | ERW, HFW, LSAW/DSAW, SSAW/HSAW |
| Out Diameter: | ERW: 21.3mm-610mm(1/2"-24") LSAW/DSAW: 219.1mm-1829mm (8"-72") 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, P.lechanical 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 10204/3.1 B |
Technology And Development
1,Product specification: O.D.: 406.4~1422.4mm(16-56in) Length: 3~12.5m W.T.: 8~50mm(apply to simple carbon steel, Low carbon alloy steel ); 6.4-26.4mm(0.252--1.04in)(apply to X70 and above.) Product standards: ISO3183 ,API Spec 5LPSL2 ,API Spec 2B ,GB/T9711 etc. Annual output: 150000 tons
2,Application: The pipes are mainly used as long distance transportation pipeline for oil, gas, liquid coal etc. on land and offshore.
And also can be applied as construction pipes on offshore platform, power station, petrochemistry and city construction etc.
3,Characteristics:
The pipe internal stress is very small and uniformly distributed after the full- length expansion. The corrosion and cracking of the pipe owing to stress can be effectively prevented. The application of welding on
site is very easy because of the high dimension precision;
The inside and outside welding are performed after the tack welding , so the welding process is very stable with good weld quality;
The NDT is easy to perform on the weld during production and field operation as well;
The length of the weld is shorter than that of the non-longitudinal seam pipe, so the probability of defects occurrence is very low;
The coverage of the pipe specification is very wide. The pipe can be either in large diameter with thick wall or in small diameter with thick wall.
Send Inquiry to This Supplier
You May Also Like
-
Special Welded Pipe Q235B Straight Seam Welded Pipe for Construction ScaffoldinglUS$ 300 - 850MOQ: 5 Tons
-
Square & Rectangular Steel Tube Supplier– EN 10210 / ASTM A500 Square & Rectangular Hollow Section Hot Finished / Cold FormedNegotiableMOQ: 1 Metric Ton
-
Waterstop Steel Plate for Construction Sites, Carbon Steel Q235, Galvanized for Pre-embedded Use in Basement of Water Conservancy ProjectsUS$ 10 - 12MOQ: 10 Meters
-
Q195 Galvanized Double Corrugated Pipe for Highway and Tunnel ProjectsNegotiableMOQ: 1 Kilogram
-
Custom Profile Cold Drawn Precision Steel Pipe Irregular Hexagon Octagon Shaped Tube Accurate Dimension Steel SectionUS$ 595 - 605MOQ: 10 Metric Tons
-
Galvanized Steel Pipe Balcony Railing Galvanized Steel Pipe Scaffolding Galvanized Steel Pipe 4 InchNegotiableMOQ: 1 Ton
-
Steel Pipe & Tube & Galvanized Steel Pipe,Q195、Q215、Q235B、Q355BNegotiableMOQ: 5 Metric Tons
-
Pickled Oiled ASTM A213 T2 T5 T9 T11 T91 Seamless Steel Pipes SMLS ASME SA106 SA335 SA210 Heat Exchanger Tube Alloy TubingUS$ 500 - 550MOQ: 10 Tons
-
Gi Steel Pipe Factory Price Hot Dipped 1/2/3/4 Inch Galvanized Iron Square Tube ERW Technique 6m Length WholesaleUS$ 620 - 860MOQ: 1 Ton
-
Stainless Steel Pipe, S22053 Duplex Seamless Tube, High Strength & Precision Size & Low Temperature Resistant for IndustryNegotiableMOQ: 1 Kilogram