... pipe: F10*F10-F300*F300. 1. Roller and mould for round pipe, square pipe, shaped pipe, etc. ... Description: Roller and mould, welded pipe roller, stainless steel pipe mould for round/square/shaped tube.2. Pipe mould: steel tube, ... groove pipe, tube frame, special-shaped mould, etc.3. Specification range for round pipe: 5-325mm.4. Specification ... ±0.05mm. Precise roller and mould for stainless steel pipe