Horizontal recoiler process characteristics and process
Horizontal recoiler recoiling process features: control speed to control the recoiling tension. Horizontal recoiler recoiling process: Controlling the tension must control the speed: after the strip head leaves the rolling mill, the speed of the roller table must be greater than…
550mm semi-continuous rolling strip production line process
Introduce a 550mm semi-continuous rolling strip production line, which produces 145mm, 183mm and 232mm strip steel. After the slab is weighed, it is heated into a push-type heating furnace. According to the production variety and process, the slab heating temperature…
Process flow of Coil colar coating production line
The entry operator lifts the galvanzed steel coil onto the coil car which then carriers the coil to the uncoiling machine, aligns and inserts it to the mandrel of uncoiling machine. The uncoiling machine uncoils under manual control and manual…
The advantages of Fully continuous hot rolling technology over semi-continuous hot rolling technology-2
7.Rolling temperature comparison ? Fully continuous rolling is closely linked to each pass and the temperature drop is small. ? Full-continuous rolling scheme, after the rough rolling, all the heat-insulation covers are set, and the temperature difference between the middle…
The advantages of Fully continuous hot rolling technology over semi-continuous hot rolling technology-1
1.Reduced production costs by 10%-15% Compared with semi-continuous processing set-up, the production costs of fully continuous processing set-up layout of steel per ton is reduced by 10%-15%, mainly by increasing production, reducing fuel consumption, reducing rolling power consumption, reducing bearing…
550mm Semi-continuous hot rolling steel strip production mill
There is one of equipments being produced by our company factory, and the type of the equipment is 550mm Semi-continuous hot rolling steel strip production mill. This steel strip production mill can produce the steel strip width 183~353mm, thickness 2.0~7.0mm.…
Blooming mill--(2)
Three-roller blanking machine The rolling mill has three rolls, the rolls do not need to be reversed, the mill construction cost is low, and the energy consumption is low. 70% of its operating power is used for deformation of steel…
Blooming mill--(1)
The blooming mill can be divided into the following types according to its structural form. Two-roller reversible blooming mill It can also be divided into billet roughing mill and square-slab mill. The mill size is expressed in terms of the…
Enquiry from an old friend in Bangladesh
Enquiry from an old friend in Bangladesh Today I receive an email from an old friend in Bangladesh, who had bought a set of sprial pipe production Such a good day. line in our company. And he tell me he…
Difference between hot dip galvanizing and cold galvanizing
Difference between hot dip galvanizing and cold galvanizing 1. The principle of different Hot dip galvanizing: Immerse the steel device in molten zinc to obtain a metal coating. Cold galvanizing: After the processed steel device is degreased, pickled, and put into…