API 5L L290 Seamless Line Pipe

API 5L Grade L290 Carbon Steel Pipes are usually made of high-strength steels such as X42, X46, and X52. The manufacturing process includes hot rolling, hot expansion, cold drawing and other processes to ensure the dimensional accuracy and surface quality of the tube .
The pressure rating of API 5L L290 steel pipe can reach more than 3000 psi and can withstand high-pressure conveying media. The inner wall of the steel pipe has been specially treated to effectively resist corrosion and oxidation and extend its service life. The tensile strength of API 5L L290 Seamless Line Pipe can reach a maximum of more than 800MPa, with good strength and toughness.
API 5L X42 (L290) pipeline steel has a minimum yield strength 290Mpa. The tensile strength of welded Steel pipe: ≥415Mpa.

We can also supply Carbon Steel Pipe, APl Line Pipe, Galvanized Pipe in any form.

ISO3183 L290 PSL1 pipe Chemical Composition

L290 line pipe Mechanical Property

Tolerance of out diameter for API 5L X42 (L290) pipeline steel pipe

API 5L X42 large diameter pipe

API 5L X42(L290) Line Pipe Quick Details

Standard: API SPEC 5L

Outside Diameter: 25mm-219.3mm

Wall thickness: 3.4mm-40mm

Length: 6000Mm, 12000m or specified length as required.

Type of End-Finish: Plain End, Beveled End, Treaded

Surface treatment: Tubes will be varnished (Outside only) to prevent rust.