ISO9000 750 4-hi 4-stand cold rolling

Raw Material: Carbon Steel Type: 4-high 4-stand Cold Rolling Mill Line Direction: Left To Right Working Roller: Φ230×750mm Material: 9Cr2Mo Rolling Speed: V≤240m/min(discharging Speed)   ISO9000 750 4-hi 4-stand cold rolling mill with carbon steel raw material         Technical spec. Basic Data  Matrial:Common carbon steel Thickness & width range: 2.0-2.5-4.2mm ×630mm Coil weight:13000kg Inside diameter of strip:φ508, Outside diameter of strip:φ2000 1.2. Exit Materia: SPCC Specification: SPCC Thickness & width range: 0.5-0.8-1.3×630mm Coil weight:13000kg Inside diameter of strip:φ508 ;Outside diameter of strip:φ2000…