Selling Parameters
Pickling Line
A layer of brittle and hard ferric oxide will form on the surface of the steel strip during the hot rolling, and the ferric oxide layer will affect the surface quality of the strip during cold rolling. Pickling process is applied for removing the ferric oxide. We are professional in this technology, and we can provide the following kinds of pickling lines, Push-pull Pickling Line (Semi-continuous Pickling Line), Continuous Pickling Line.
Push-pull Pickling Line
Push-pull Pickling is a semi-continuous production. It is characterized with lower consumption, easier operation and fewer accidents, moreover it can pickle many kinds of incoming material. The line can produce 100000~600000 tons strip annually.
Process Data
Following is the data for push-pull pickling hot rolled strip with the annual yield of 400000 tons.
Acid | Output | Strip Thickness | Strip Width | Coil Weight | Line Speed |
HCl | 400000 t/y | 1.2~1.8~4.5 mm | 500~1300 mm | Max 25 t | Max 120 m/min |
Process Flow
Pay-off Reel→Nine-roll Leveller→End Shear→Riveter→Entry Looper→Pre-rinsing Section→Pickling Tank→Rinsing Tank→Hot Air Drier→Exit Looper→Deflector→Disc Shear (with scrap coiler)→Bridle Roll→Shear→Oiler→Coiler
Company Profile
Stargroup Research & Integration Co., Ltd is a HI-TECH share enterprise registered in the national-class science and technology zone, Beijing economy technology development area. We are mainly engaged in designing, manufacturing, installing the integrated equipments for processing metal plate. We provide high quality and worthy production line and services, depending on our advanced technology and accumulated experience.We mainly provide the following production lines and equipments, pickling line, electrolytic degreasing line, reversible cold rolling mill, multi-stand tandem cold rolling mills, hot dip galvanizing zinc (or aluminum) line, electroplating zinc (or tin) line, color coating line, PU sandwich panel line, flatten mill, skin pass, industrial furnace, acid regeneration system, disposal system for waste gas and water.We are certified successfully by ISO9001, ISO14000 and GB/T28001 With the quality guide line, technology innovation, detailed management, service in good faith and truth, customer first, we always pay the most attention on improving quality, and provide on-time and best services. Due to our outstanding achievement and credit, the production lines provided by us have not only been spread over the country, but also exported to other countries, such as Jordan, Vietnam, Uzbekistan, and Thailand.
