A high-quality supplier specializing in the R&D, production, sales, and after-sales service of rolling mills.
Product Description
1. The main function of rough rolling is to preliminarily compress and extend the billet to obtain rolled pieces with suitable temperature, correct cross-sectional shape, qualified size, good surface, regular ends and length suitable for process requirements.
2. Usually, the section size of the rolling pieces delivered to the intermediate rolling mill is less than 50 mm
3. The process of cutting head and tail after rough rolling is necessary. The heat dissipation conditions at both ends of the rolled piece are different from those in the middle, the temperature at both ends of the rolled piece is lower, and the plasticity is poor;
Product Parameters
|
ltems |
Unit |
Technical Parameters |
||||||
|
Φ250 |
Φ300 |
Φ350 |
Φ400 |
Φ450 |
Φ500 |
Φ650 |
||
|
Roll diameter |
mm |
Φ235-Φ275 |
Φ280-Φ350 |
Φ325-Φ380 |
Φ380-Φ430 |
Φ430-Φ480 |
Φ480-Φ540 |
Φ620-Φ680 |
|
Roll end diameter |
mm |
Φ150 |
Φ160 |
Φ200 |
Φ240 |
Φ260 |
Φ300 |
|
|
Roll working surface length |
mm |
500-700 |
700-900 |
750-1000 |
900-1100 |
1000-1200 |
1200-1500 |
1800 |
|
Linear speed |
m/s |
|||||||
|
Max feeding sizes |
mm |
60×60 |
90x90 |
90x90 |
6"140/160 |
90/100/125 |
8"/165/195 |
|
|
Max rolling force |
t |
60 |
100 |
120 |
130 |
140 |
180 |
240-280 |
Roughing Mill
Usually, the section size of the rolling pieces delivered to the intermediate rolling mill is less than 50 mm.
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Contact Information
Office phone:+86-371-64319872
Phone:+86-18118980025
Email:fionazhao@ hengxujx.cn
Address: North Section of Zijing Road, East District, Gongyi City, Henan Province
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