In 2013, Dalian SAGE group provided a LW450 x 5 (maximum strip width * maximum thickness) cold forming production line for Shanghai customers.It was mainly used to produce low carbon steel and low alloy structural steel with thickness of 2.0～5.0mm (yield strength less than 550MPa) closed special-shaped tubes and open sections.

Major product specifications

· maximum dimensions of finished profiles: 150 * 150mm;

· wall thickness of finished profiles: 2.0 ～ 5.0mm;

· length of finished profiles: 3 ～ 12m, error plus or minus 1.5mm;

· high frequency welding and forming speed: 15-40 m/min.

Raw material specifications

· Q450 hot-rolled strip and galvanized sheet (slitting strip)

· mechanical performance: it is less than 550Mpa;

· strip width: 150-450mm;

· strip thickness: 2.0 ～ 5.0mm;

Steel strip coil: inner diameter 760 mm and 820 mm Φ Φ, 2100 mm outside diameter Φ 1300 - Φ;

· maximum weight of steel coil: less than 10t.