Oil and Gas Delivery Pipeline

Standard:ASTM A53, API 5L
Steel Grade: Grade B, Q235

Advantage:

• High strength: Because oil and gas pipelines often have to withstand high pressures, steel pipes need to have sufficient strength and pressure resistance.

• Corrosion resistance: Oil and natural gas transported by pipelines may contain corrosive substances, so steel pipes need to have certain corrosion resistance and are usually treated with anti-corrosion materials or coatings.

• Good welding performance: Pipes usually need to be welded, so steel pipes need to have good welding performance to ensure the strength and sealing of the welded joint.

• Tensile properties: Since pipelines often need to span different terrains, steel pipes need to have sufficient tensile properties to cope with expansion, contraction and deformation of the pipeline length.

• Comply with relevant standards and specifications: Pipeline steel pipes need to comply with relevant standards and specifications, including the selection of steel pipe materials, manufacturing processes, welding technology, etc.

Longitudinally Submerged Arc Welded Steel Pipe
produced by using a single plate as the raw material and pressing the steel plate into the shape of a pipe through the molding machine. Then the welded seam of the pipe is welded at the inside and outside of the pipe using a welding method known as the submerged arc welding process. LSAW steel pipes are used for various applications such as natural gas, oil, water transportation, and more.

Technical Datas:

• Outside Diameter: 273 to 2020mm

• Thickness: SCH40 SCH80 SCH160

• Length: 6m, 12m or cutomized

• Standards: ASTM A53, API 5L

• Steel Grade: Grade B, Q235, L245

• Pipe Ends Treatment: Beveled ends or customized, such as flanged

• Surface Coating Treatment: Painted or 3PE, FBE