Durable Steel Casing Pipe and Oil Casing Tubing with API 5CT Standard, Copper Coated Surface, and L290 NB/MB Grade

OCTG (Oil Country Tubular Goods) pipes suitable for conducting combustible materials, primarily supplied for oil and gas industry applications including pipeline construction, installation, and maintenance work. Available in longitudinally welded and spirally welded types, these products can be combined with insulation and coatings.

• Size assortment: Ø 21.3-3500 mm
• Standards: EN 10208-1, EN 10208-2
• Qualities: L245MB/NB, L290MB/NB, L360 MB/NB, L290 NB/MB, L415 NB/MB, L210GA, L235GA, L245GA, L290GA, L360GA
• Lengths: 4-13 (20) m

• Standard: API 5CT, API 5D
• Steel Grades: K55, J55, L80-1, N80, C90, C95, P110, T95
• Size: 2 3/8" - 4 1/2" × 0.167" - 0.630"

Casing Pipe, Tubing Steel Pipe, Oil Casing Pipe/Steel Pipe including ordinary casing, anti-collapse casing, anti-corrosion casing, and high-strength casing. Serves as walls of a well.

• OD: 2 3/8" - 4 1/2"
• WT: 0.167" - 0.630"

Note: P - Plain end, N - Non upset, U - External upset, T&C - Threaded and coupled

• OD: 2 3/8" - 20"
• WT: 0.205" - 0.5"

Note: P - Plain end, S - Short round thread, L - Long round thread

• OD: 2 3/8" - 5 1/2"
• WT: 0.280" - 0.449"

Note: EU - External upset, IEU - Internal & External upset. Thread of tool joint are right-hand or left hand.