... ERW Pipe Production Line/ERW Pipe Mill/ERW Pipe Making MachineExternal diameter: Max.Φ508mm(20inch)Steel grade: Max ... Coiler car, Decoiler, Peeler and straightener, Pinch and leveling Machine, End shear machine, Accumulator (Storage capacity: Max.200Tons), Planner (options), ... 12.7mm114-273mm X 3-14mm165-325mm X 4-16mm219-508mm X 5-16mmContactsCompany: Shanxi Huasheng Heavy Industry Group Co., ...