... s special requirement.Size:1/2" to 48", ND: 15 to 1200.Length:1 to 12 metersWall Thickness: Sch10~Sch160, XXS ... Petroleum, chemical, power, gas, stream, metallurgy, ship building, liquid, water transportation, structure, construction, etc.Min Order Quantity:Normally ... 1.Special design available according to requirement; 2.Anti-corrosion and high-temperature resistant with black painting; 3.All the ...