700 mm continuous galvanizing production line for annealing furnace to upgrade

Project name: 0.3-1.0 x 700 mm continuous galvanizing line customer name: bazhou three metal products co., LTD. Nature of the project: annealing furnace upgrade project to undertake: Beijing JieRui general contracting

A time: on November 29, 2015

Production: production operation on time: good after upgrading basic parameters:

1, material: Q235, Q195, Q215, 08 al

2, steel coil: inner diameter? 508 mm, outside diameter? 800-1800 - mm

3, volume weight: Max10000Kg

4, the thickness of the strip size: 0.3-1.0 mm

The width of the Max700mm

5, power consumption, gas average energy consumption of per ton steel less than or equal to 15 to 17 nm3

6, energy, water, electricity, gas, compressed air, hydrogen, nitrogen

7, process speed: 53-120 - m/min

8, looping filling speed: 130% of the process speed

9, power transmission system configuration: ac frequency conversion speed regulation

10, zinc layer thickness adjusting range: 40-180 - g / ㎡ (double) gas knife adjustment

11, passivation methods: roller passivation