EN 10210 -Hot finished structural hollow sections of non-alloy and fine grain stuctural steel.

Nansteel Manufacturing Co.,Ltd offer Standard Size Seamless Pipes that are mainly used in oil & gas industries, automobile & engineering industries.

ASTM A192/ASME SA192: Seamless Carbon Steel Boiler Tubes for High-Pressure Service

ASTM A106 Black & Galvanized Pipe 1/8" - 24"

ASTMA179/ASME SA179 standard is applicable for steel pipes together with outside diameter of 1/8in-3in. (32 mm to 76.2 mm).

The api 5l dimensions are such that they can be used to transport petroleum, oil, gas, and water at high pressures and temperatures.