Bestar Steel Co., Ltd has years of experience in manufacturing of carbon steel pipe, stainless steel tube, hollow section, pipe fittings. As a factory, which specializing in the production, processing and sales of various steel pipes and pipe fittings. OCTG is the acronym for Oil Country Tubular Goods. OCTG is a tube and pipe which is used in the production of oil and gas. This pipe is used both onshore and offshore for the production of oil and gas. Oil Country Tubular Goods is a collection of rolled metal products such as drill pipe, casing and tubing, line pipe, *****s, connections, and accessories that are useful in the production of oil and gas. These OCTG products are manufactured according to the specifications set by API (American Petroleum Institute). Under the API specifications, OCTG oil and gas pipe is graded under more than ten different grades, depending on their performance and the materials used. OCTG products can be either seamless or welded. They are available in different sizes and lengths. Bestar Steel offers both seamless and welded. Type: API 5CT casing, API 5CT tubing, API casing, API tubing, Oil casing, Oil tubing Spec.: D5 1/2” to 20” Length usually in R3. 1.0”, 1.315”, 1.66”, 1.9”, 2.063”, 2 3/8”, 3 1/2”and 4 1 /2”, Length in R2. Standard & Grade: API 5CT J55 / K55, N80-1, N80Q, C90, T95, P110, Q125 and 13Cr Connections: BTC (thread ***** buttress), LTC (long round thread *****), NUE, EUE, premium connection. Packing: Bundled/In Bulk, Plastic Caps Plugged, Standard Export Package Application: Used for Extracing Oil or Gas from Wells