Line Pipe

API 5L seamless steel pipe in various grades and sizes. From Grade B, X42, X46, X60, X65, to Grade X70.

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

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

Chrome Moly pipe, short for chromium-molybdenum alloy steel pipe, is engineered by adding controlled amounts of chromium (Cr) and molybdenum (Mo) into the steel matrix. Chromium contributes to enhanced oxidation and corrosion resistance, while molybdenum improves overall strength, toughness, creep resistance, hardenability, and high-temperature stability. The synergy of these alloying elements makes chrome moly steel […]

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 316L or alloy steel Inconel 625, […]

Stainless steel pipe added with Ni and Cr elements to provide better corrossion resistance, common use stainless steel tubes 304/L and 316/L, in ASTM A312, A213, A270 and etc.