Our factory is one of leading Oil Tubing manufacturers and suppliers in China, please be free to buy or wholesale our products in stock. Follow us. Size:1.315" - 4-1/2". Steel Grade:J55, K55, N80, L80, C90, T95, P110, V150, 13Cr-80/110, Oil Casing Pipe. Tubing And Casing Coupling. ASTM A53/A106 GR.B Pipe. Feedback; Product Catalog
China OCTG Casing Manufacturer - DerboOil Country Tubular Goods (OCTG) are pipes used in wells in oil and gas industries. OCTG Casing is the structural retainer for the walls of oil and gas wells, Casing sizes from 4.5 to 20 inches O.D. , wall thickness from 5.21 mm to 15.88 mm, material grade J55, K55, N80, L80, P110, etc., according to API SPEC 5CT Standard.
Coastal Pipe of LA - OCTG PipeWe stock OCTG casing pipe and tubing pipe in API grades J55, N80, L80, P110, and High Collapse grades (HCL80 and HCP110). With its rigorous inspection process, Coastal Pipe is one of the top suppliers of OCTG used pipe in the industry.
High-frequency straight seam electric-resistance welded steel pipe(erw steel pipe) is hot-rolled coil after forming machine, the use of high-frequency current skin effect and proximity effects, the tube edge heating and melting, squeeze roller under pressure welding to achieve production.
L80 Continental AlloysL80. Manufactured to API specification 5CT. This is a controlled yield strength material with a hardness testing requirement. L80 is usually used in wells with sour (hydrogen sulfide) environments. Available in casing dimensions of 114.3 mm (4.5") to 406.4 mm (16") Available in tubing dimensions of 26.7 mm (1.05") to 114.3 mm (4.5") Product Group:
OCTG R&D Pipe CompanyFounded in 1998, R&D Pipe Company, a Texas corporation, is an experienced distributor for domestic and imported oil country tubular goods (octg). Through excellent supplier affiliations R&D Pipe Company can meet their customers tubular requirements and continuously offer the most competitive pricing.
The grade l80 casing pipe you can find on the site are generally built using hot-dipped technology to prevent rusting and weakening of the structural elements. With seamless welding quality, these grade l80 casing pipe are annealed with nitrogen protection and are polished with utter professionalism. These products are made of robust materials such as carbon steel, stainless steel, galvanized surface
Top Mill Sourcing B&L Pipeco ServicesPartnering with a select group of fully integrated mills to optimize range, quality, and cost for continuous development over time. BLPS has established long standing relationships with a multitude of Tier 1 steel pipe manufacturers, which provide our customers with numerous options versus being handcuffed to a single source. While the new mill-direct model may 
VIGOR - China Casing Manufacturers and SupplierOCTG Casing size:4 1/2 inch ~20 inch OCTG Casing material grade:H40, J55, K55, N80,N80Q, L80, C90, C95, T95, P110, Q125,SS95,SS110, 9%CR, 13%CR Special for L80 13Cr Casing/OCTG Casing is a grade 80ksi martensitic stainless steel described in
China Supplier Tianjin pipe casing and tubing api 5ct j55 k55 n80 l80 p110 seamless steel pipe. Generally it is 45 days if the goods are in stock. or it is 60-70 days if the goods are not in stock, it is according to quantity. Api 5ct 13 3/8 inch oil drilling steel casing pipe j55 k55 l80 n80 c90 p110 seamless carbon steel pipe for API 5CT L80 Supplier, API 5CT L80 Casing Pipe, SAE 4140 This is a controlled yield strength material that manufactured to API specification 5ct. L80 is usually used in wells with sour (hydrogen sulfide) environments, casing, production tubing, coupling stock, pup joints, and various downhole accessories. L80 (API 5CT) is a medium carbon steel and is