Detailed description(The following is for your reference,we can design by you requirement.)The Basis Designing Parameter1.raw material:(1)cold rolled carbon structural steel(2)qualified carbon structural steel(3)low alloy steel roll 2.steel type: 08ALSPCCSPCD SPCE 3.finished product:(1)weight:Max 20,000Kg/Coil(2)outer diameter: Φ800- Φ1500mm inner diameter: Φ508mm(3) oil content: Max800mg/ m2both sides(4)thickness:0.5-2.75mm(5)width:max 400mm(6)energy: water/electricity/steam/ natural gas/ coal gas, etc (7) process method: American-steelunion (with pretreatment of reducing annealing continuous hot-dipped galvanizing znic) (8) Product type:from coil to coil (9) whole productin line type:from left to right, viewed from operation board (10) coil type:offer irregular & edging and edging coiling(11) Deviation irregular coiling:single side≤±1.0mmMain technical index1.Maxprocessing velocity: 100m/min Min processing velocity:30 m/min 2.Entry looper(#1) and Exit looper(#2) velocity:20-120m/min 3.Wear strip speed: 15 m/min 4.Driving control:driven by direct current (DC) 5.Layer thickness range ( both sides):80300g/m2 6.Zinc layer control method : air-knife 7. Layer condition :normal spangle/small spangle/skin pass spangle8. Designing craft: both meet hot-dipping zinc and galvalum 9. Layer protection of the zinc layer:spray passivation/electrostatic oiling/ skin pass 10. Quality Standard of the product quality:GB2518-88Tag : surface Coating equipment, industrial coating equipment
