900 mm continuous hot galvanizing production line 2 #

Project name: 900 mm continuous hot galvanizing production line 2 #

Customer name: zhejiang yuan group

The nature of the project: new project

Undertake: Beijing JieRui general contracting

Signing time: on June 3, 2009

Production: production on time

Operation: in good condition

The basic parameters:

Steel grade: ordinary carbon structural steel

Material: Q235, Q195, Q215, 08 al

Coil: 30 508 mm inner diameter, outside diameter 30, 800-1600 - mm

Weight: 5600 Kg Max

Thickness of strip size: 1.2-3.0 mm, width 600-650 - mm

The process speed: 20 to 50 m/min

Looping set speed: filling process speed of 130%

Power transmission system configuration: ac frequency conversion speed regulation

Zinc layer thickness adjusting range: 50 ~ 300 g / ㎡ (double) gas knife adjustment

Zinc zinc layer condition: normal flowers, no zinc, zinc flower

Passivation methods: dip coating passivation

Product quality standard: GB2518-88

According to the main equipment in process arrangement is as follows:

# 1, 2, feeding the small car to # 1, 2, uncoiler, open-book dao 1, 2 - open book clip send 1, 2 - hydraulic transverse cutting and welding platform - tensioning machine 1 - the entry loop - tensioning machine 2 - (CPC) - beating in double roller to roll to annealing furnace, furnace, zinc pot nose to sink roll, air knife - cooling fan and cooling tower to roll - quenching tank to drain roller, double rollers on the (CPC) - tensioning machine 3 - machine to dip coating passivation, hot air drying - export loop - tensioning machine 4 - hydraulic transverse shear - winding pinch (guide) - winding machine (EPC) - unloading car