Project name: 0.8-2.0×750mm continuous galvanizing production line
Customer name: Yongqing County Tongda Metal Products Co., Ltd
Project nature: energy-saving upgrading and transformation of annealing furnace, automation upgrade project, online zinc layer thickness gauge
Undertaking method: Jingjie Ruisi general contracting
Signing time: July 20, 2016
Production status: On time production
Operation: Good
Basic parameters after upgrade:
1. Material: Q235, Q195, Q215, 08AL
2. Steel coil: inner diameter .508mm, outer diameter .800-1600mm
3. The energy consumption per ton of natural gas is less than or equal to 17.5Nm3
4. Strip size: thickness 0.8-2.0mm, width Max750mm
5. Energy: water, electricity, natural gas, compressed air, hydrogen, nitrogen
6. Process speed: 30-94m/min
8. Transmission system power configuration: AC frequency conversion speed regulation
9. Zinc layer thickness adjustment range: 60-280g/㎡ (double-sided) air knife adjustment
10. Passivation method: dipping and passivation