Duplex rollforming lines are special machines designed for forming of material with wariable width up to 1500 mm. The primary determination of these machines is rollforming of panel-type products with an emphasis on the rapid change of width.

SS pipe making machine is offering a qualitative range of Stainless Steel Pipe Making Machines to our clients. Highly known for its high performance, robust construction and stability for longer period, these products are highly appreciated by the clients. Customers can avail these products from us at market leading prices.

Specification: A.Decoiler: 1;Loading weight:2T 2. Inner diameter for raw material:Ф450～580mm 3. Maximum bearing width: 200mm 4. Material:#45 steel quenched 5. Size:1000*600*1000mm B.Hydraulic press: 1. Servo feeding punching 2.Punching machine power:20tons/7times/minute 3.Motor:380v/3 phase/60hz/2.2kw 4.Size:1500*1000*1500mm 5.Mould material:Cr12MoV C.Forming machine 01. Forming pass: 20stations: 9cr2mov high quality die steel 02. Forming spindle: shaft diameter: 50mm bearing: factory hrb6208 03. Heat treatment: after heat treatment, the hardness of roller after two tempering treatment reaches HRC = 56-58 ℃ 04. Roll processing: CAD / CAM integrated technology, automatic programming by professional mold processing software, CNC lathe finishing machining 05. Archway processing: integral archway, uniform bearing hole wire cutting processing with thickness of 25mm. 06. Frame structure: it is made of high-quality 10 × square steel and welded as a whole. The frame panel is 20mm. 07. Main engine power: 4kw motor / 2 sets, 250 reducer / 2 sets. 08. Transmission mode: chain transmission; all chains and sprockets are hardened by high frequency. 09. Material thickness:0.7-1.2mm D.automatic cut-off 01. Cutting mode: stop and cut off the pneumatic circular saw 02. Cut off motor power:2.2kw motor 03. Saw blade: 350mm metal saw blade   E.electric control system  01. Control mode: digital frequency conversion control system 02. Electrical components: domestic high-quality products 03. Fixed length cut-off: high-precision encoder is adopted, with accurate count. F:PLC control cabinet: Touch screen brand:Weinview made in China PLC brand:Panasonic from Japan Electrical components: Schneider from German Encoder:NEIMIKONG from Japan Pipe Making Machine Picture:

The cut-to-length production line is consist of coil car, decoiler, main leveler, coil guide, encoder shearing machine, conveying table, stacker, hydraulic system and so on. The whole line is controlled by PLC with computer display we mainly adopt famous brands Mitsubishi, Yaskawa, Siemens, Delta, and Schneider. The coil thickness can be from 0.2MM to 6MM, width from 500MM to 2000MM, load weight from 5T to 25T, cutting precision is within 0.5MM/M, line speed 50-100M/Min. The processed materials for cutting can be galvanized steel, pre-painted steel,stainless steel,hot rolled or cold rolled steel as well aluminum coils,silicone steel and so on .The cutting product will be used widely in the forming machines industry,transformer making industry,electronics and the building materials This whole production line is highly automatic with good straightening effect, precising cutting, efficient production, reliable performance, easy operation and maintenance. Main Specification NO Item Unit Main Specification 1 Material Thickness mm 1.0-5.0 2 Speed m/min 50 3 Power kw 120 4 Coil Width mm 500-2000 5 Whole Line Weight T 20 6 Roller Material / GCr15 or 9Cr2Mo heat processment,HRC58°--60° Flow Chart