Outside diameter: 21.3 to 610mm (1/2 - 24 inches)

Standard: API 5L, API 5CT, ASTM A53, ASTM A252, ASTM A500, and BS1387

Steel grade: A, B, X42, X46, X52, X56, X60, X65, X70, J55, PSL1, and PSL2

Thickness: SCH 20 to SCH 140mm (2 - 14 inches)

Packing: labeled and bundled together with steel strip

Type of pipe finish: black paint, bevel or plain, end with plastic cap

Application: line pipe in oil and sewage, in low pressure liquid, and gassy transportation, good structure pipes, used in building and bridge fields