Hebei Xinyuan Longgu Annealing Furnace reconstruction of 1.5～3.0mm×650mm Galvanizing Line

Project name: 1.5-3.0 x 300 mm continuous galvanizing production line

Customer name: Hebei Xinyuan Longgu Co., LTD

Project property: annealing furnace energy-saving renovation and upgrade project

Undertake: Beijing JJRS Group performed as general contractor

Signing date: on April 11, 2016

Production status: Put into production on time

Operation status: good

Basic parameters after the upgrade project:

1. Material: Q235, Q195, Q215, 08 al

2. Steel coils after galvanizing: inner diameter: 508 mm, outer diameter. 800-1600 mm

3. Natural gas consumption: energy consumption of per ton steel is less than or equal to 22Nm3 on average 

4. Dimentions of the steel strip: Max650mm in thickness 1.5~3.0 mm in width

5. energy: water, electricity, gas, compressed air, hydrogen, nitrogen

6. process speed: 25 to 50 m/min

7. power transmission system configuration: ac frequency conversion speed regulation

8. zinc layer thickness adjusting range: 60-280 - g / ㎡ (double) gas knife adjustment

9. Passivation methods: dip coating passivation