SSAW pipe mill is used to produce the piling pipe, water pipe, gas&oil pipes etc. Diameter: Max. ... For producing petroleum, gas and water transportationDescription: SSAW Pipe Mill/Spiral Welded Pipe Machine/SSAW Pipe Making MachineExternal Diameter: Max. Φ4500mmSteel grade ... meet with DIN, JIS, GB and IECSSAW Pipe Mill type (only for reference, can be designed ... X 6.0-25.4mm SSAW pipe production line