... C 5.API,CE,ISO flange steel pipe flange,ansi flange,tube flange for pipe joint 1.Products Items:Slip- ... range: Petroleum, chemical, power, gas, metallurgy, shipbuilding.construction,water and nuclear power etc. Packaging: seaworthy package,Plywood Cases or ... : Petroleum, chemical, power, gas, metallurgy, shipbuilding.construction,water and nuclear power etc. Packaging: seaworthy package,Plywood Cases or ...