1) Outsied dianmeter: 180-426mm
2) Wall thickness : 10-80mm
3) Standards: ASTM ,GB JIS ,DIN
4) Merterial: ASTM 106/A53 GrB PI5L GrB X42 X52 X60 X70
20#,35#,45#,
5 )Application: Structure, Liquid,Oil and casting pipe; Hydralic Pillar usded Pipe; Pressure Vessel Pipe;Automoble