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About Octal

Who we are

Octal is located in China and has been serving the oil and gas companies since 2007, we provide able assistance and products including API 5L Line Pipe, carbon and alloy pipe, Casing and Tubing, Steel plate, Sucker Rod, Steel Pipe Fittings, valves, and equipment for oil and gas industries. All our items with full Material Traceability and Certification.

We are chasing for the Quality Material, Customer Satisfaction and Deliveries On Time. As our Primary Targets to achieve, we have contacts with a large number of Line Pipe Stockiest and Line Pipe Manufacturers, this implies that we can procure the most urgent items in the earliest time.

What we do

Octal Steel engaged in oil and gas products.

Octal has an extensive team of Sales & Marketing Engineers covering the Entire globe, with the efficiency management and valued experiences , we are offering the exceptional services for the all the buyers, for the steel and pipeline products.

In order to meet the different demands for line pipe products and maintain a competitive price, Octal has set up a specialized Purchase Department, integrated with a team of technicians, to source the “Right” material exactly as per customer requirements, witness the production and make sure the deliveries on time.

OUR PLANTS - Line Pipe Manufacturers

Material Complied

Brand New

24hours Guard

API Applicable

ISO Qualified

Quality Certified

Octal Products

API 5L Seamless Steel Line Pipe

API 5L line pipe seamless in various grades and sizes. The API line pipe grades in Gr B, GR X42, GR X46, to GR X60, X65.

API 5L Welded Steel Pipe

Octal supplies API 5L welded (ERW, LSAW, SSAW) line pipe in different grades.

Black Carbon Steel Pipes for Mineral Slurry

Octal offers high quality and competitive price of seamless and welded carbon steel pipes, available in 3PE, FBE, Zinc coated, for mining slurry industries,

CRA Clad and Lined pipe

CRA (Corrosion resistant alloy) clad pipe and lined pipe applied for the anti-corrosion environment, they have been considered as a new material in the oil and gas pipeline systems. Since they are two kinds of steel material that composite together through bonding processes. (Inner pipe material with expensive stainless or alloy steel, which we called […]

Octal FAQ

Differences between ASTM A53 B and ASTM A106 B Steel Pipe

Differences of ASTM A53 B and ASTM A106 B. ASTM A53 B covers ERW, Seamless and Galvanized steel pipe. A106 B covers only seamless steel pipe for high temperature service.

Differences Between LSAW Pipe and SSAW Pipe

The differences between LSAW pipe and SSAW pipe. LSAW pipe welding in longitudinal, SSAW pipe welding in spiral, LSAW quality is better than SSAW.

Differences between ERW and HFW Steel Pipe

ERW pipe manufacturing process includes HFW. ERW have low, medium, high frequency welding processes, and HFW is specially for high-frequency electric resistance welding. The differences between ERW and HFW steel pipe, is EFW is a type of ERW process for ordinary and thin-wall thickness steel pipes. ERW pipe: Electric Resistance Welded Pipe HFW pipe: High […]

Differences between 3PE and FBE Epoxy Coating Pipe

Differences between 3PE and FBE. 3PE coated steel pipe have 3 layers of FBE, corrosive, and PE layers, it has integrated advantages of FBE and PE.