LSAW Steel Pipe for Oil&Gas Pipelines
O.D.: Ф406.4~Ф1422.4mm(16-56in)
W.T.: 8~30mm (apply to simple carbon steel, Low carbon alloy steel)
Length:5.8~12.3m
JCOE Longitudinal Seam Submerged-Arc Welded Pipe, as short for LSAW steel pipe
API 5L standard and ISO3183 standard for oil&,gas pipelines delivery specified the Large diameter, thick wall pipelines LSAW steel pipe. We supply high strength, high toughness JCOE pipes that reach
API 5L X80 grade can be used in petroleum
Submerged arc welded steel pipe
LSAW Steel Pipe for Oil&Gas Pipelines
O.D.: Ф406.4~Ф1422.4mm(16-56in)
W.T.: 8~30mm (apply to simple carbon steel, Low carbon alloy steel)
Length:5.8~12.3m
JCOE Longitudinal Seam Submerged-Arc Welded Pipe, as short for LSAW steel pipe
API 5L standard and ISO3183 standard for oil&,gas pipelines delivery specified the Large diameter, thick wall pipelines LSAW steel pipe. We supply high strength, high toughness JCOE pipes that reach
API 5L X80 grade can be used in petroleum, gas conveying and offshore with high stable and safety.
ISO3183-1, ISO3183-2, ISO3183-3, API Spec 5L PSL1,API Spec 5L PSL2, API Spec 2B, GB/T9711 etc.
Materials: Gr.B, X42, X46, X52, X56, X60, X70, x80
Gr.BM, X42M, X46M, X52M, X56M, X60M, X70M, x80M
Characteristics:
1. 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;
2. The inside and outside welding are performed after the tack welding, so the welding process is very stable with good weld quality;
3. The NDT is easy to perform on the weld during production and field operation as well;
4. The length of the weld is shorter than that of the non-longitudinal seam pipe, so the probability of defects occurrence is very low;
5. 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.