1. Multi-point cooling must be adopted by annular water pipes, the water pressure is maintained at 0.4-0.6Mpa, and the water temperature is not higher than 35℃.
2. The water quality is weakly alkaline, that is, the PH value is ≥7.2;
3. The content of suspended solids in water is less than 15 mg/L.
The above water pressure and water temperature are more important. They are hard indicators and must be reached or not deviated too much.

High-speed wire roll ring is generally 40 days, special circumstances 60 days;
Composite rolls are generally 60 days to 70 days.

Some customers often ask about the rolling capacity of a single groove. Regarding this question, the conditions of use should be given, such as: 1. The variety, material and specifications of the rolled steel; 2. Some basic conditions of the rolling mill, roll ring specifications, rolling System speed and the number of flights used, etc.; to obtain accurate information.

1. The general rolling volume takes the rolling 6.5mm ordinary wire rod as an example:
Pre-finishing 4 stands are generally 5000-7000 tons;
2000-3000 tons of finishing mill stand 1-4;
5-8 finishing stands of 1500-2500 tons;
9-10 finishing stands of 1200-2000 tons;
Reduced sizing frame 1000-1500 tons.
2. Other rolling tonnage:
Rolled stainless steel wire rod: Take φ5.5mm as an example, the single-groove steel capacity of the finished product is 200-500 tons.
Rolled rebar coil: φ8mm as an example, the single-groove steel capacity of the finished product is 800-1000 tons.
Take φ10mm as an example, the single-groove steel capacity of the finished product groove is 1000-1200 tons.
Rolled rebar straight material: φ12mm as an example, the finished product groove single groove steel capacity is 1000-1200 tons.
Take φ14mm as an example, the single-groove steel throughput of the finished product groove is 1200-1400 tons.
Take φ16mm as an example, the single-groove steel throughput of the finished product groove is 1,400-1600 tons.
Take φ18mm as an example, the single-groove steel capacity of the finished product is 1600-1800 tons.

Please provide the material list of the cemented carbide roll ring. If there is no material list, you can understand the use of the roll ring: rolling specification, use number, rolling steel grade, etc.