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4 HI REVERSING COLD ROLLING MILL

6 Hi Reversing Cold Rolling Mill

Tamdem Rolling Mill / Continuous Rolling Mill

Full Hydrogen Bell Annealing Furnace

High Hydrogen Gas Bright Belt Annealing Furnace

Work Roller / Backup Roller for Cold Rolling Mill

Slitting Round Blade/ Slitting Disc Knife

China Skin Pass Mill Suppliers - High-Quality Equipment from Trusted Factory for Enhanced Steel Coil Processing

MAIN FUNCTION OF THE EQUIPMENT

The CR strip coil undergoes a controlled flattening process that reduces stress and elongation at yield points. This ensures that during stretching and punching, the slip line phenomenon is effectively eliminated.

Subsequent to the annealing process, the CR coil strip is processed through tempering, significantly enhancing both strip flatness and surface roughness.

By adjusting the reduction rate during tempering, we can achieve a range of mechanical properties in the coil strip, balancing hardness and plasticity to meet diverse functional requirements.

COMPONENTS AND FEATURES OF THE EQUIPMENT
Our equipment includes essential components such as a hydraulic coil car, shear, uncoiler, front and back S roller, clean brush roller, skin pass (tempering mill), anti-wrinkle roller, recoiler, auxiliary recoiler, unloading car, motor, electric control, hydraulic AGC system, and hydraulic and lubrication devices, all designed to ensure optimal performance.

As a leading manufacturer in China, we provide high-quality equipment for CR coil processing, tailored to the specifications and needs of our clients. Our factory is recognized among suppliers for delivering innovative solutions in the industry.

Product Details

Technical Parameter Table

MODEL TECHNICAL PARAMETER	650	750	850	1000
Material	Normal carbon steel, stainless steel	Normal carbon steel, stainless steel	Normal carbon steel, stainless steel	Normal carbon steel, stainless steel
Material thickness (mm)	0.16~1.5	0.3~0.8~1.5	0.3~0.8~1.5	0.3~1.5
Material width (mm)	550	650	750	900
Elongation rate (%)	0.2~3.0	0.2~3.0	0.2~3.0	0.2~3.0
Line speed (m/min)	180~300	180~300	180~400	240~600
Tempering mill type	2 roll or 4 roll	2 roll or 4 roll	4 roll	4 roll
Tempering force (KN)	1450	1700	2000	2500
Driving method	Working roll driving	Working roll driving	Working roll driving	Working roll driving
Hydraulic station pressure (MPa)	10	10	10	10
Main motor	Z4 series(omit)	Z4 series(omit)	Z4 series(omit)	Z4 series(omit)
Uncoiler motor	Z4 series(omit)	Z4 series(omit)	Z4 series(omit)	Z4 series(omit)
Recoiler motor	Z4 series(omit)	Z4 series(omit)	Z4 series(omit)	Z4 series(omit)
S roll motor	Z4 series(omit)	Z4 series(omit)	Z4 series(omit)	Z4 series(omit)

Remark: The model and parameter shown in this table are for reference only. The design and production can be tailor-made according to user's requirements.

Frequently Asked Questions

1 What materials are compatible with these temper mill models?

All four models (650, 750, 850, and 1000) are compatible with both normal carbon steel and stainless steel, making them versatile for a wide range of industrial strip processing applications.

2 What is the maximum line speed achievable, and which model supports it?

The Model 1000 achieves the highest line speed, ranging from 240 to 600 m/min. This makes it the best choice for high-throughput production environments requiring fast processing of steel strips.

3 What is the difference between the 2-roll and 4-roll tempering mill configurations?

The 2-roll configuration is available on the 650 and 750 models and is suitable for lighter-duty applications. The 4-roll configuration, available across all models, provides greater rolling force and improved strip flatness control, making it ideal for higher-precision and higher-capacity requirements.

4 Can the temper mill be customized to meet specific production requirements?

Yes. The models and parameters listed in the technical table are provided for reference purposes only. Both the design and production specifications can be fully tailor-made according to the customer's individual requirements and application needs.

5 What type of motor is used for the main drive, uncoiler, recoiler, and S roll?

All four models use Z4 series DC motors for the main motor, uncoiler motor, recoiler motor, and S roll motor. The specific motor power ratings are determined based on the actual configuration and are noted as "omit" in the reference table, as they are customized per project.

6 What is the hydraulic station pressure used across all models, and what does it control?

All models operate at a hydraulic station pressure of 10 MPa. The hydraulic system is responsible for controlling the rolling force applied by the tempering mill rolls, ensuring consistent and precise elongation rates during the strip processing operation.

4 HI REVERSING COLD ROLLING MILL

6 Hi Reversing Cold Rolling Mill

Tamdem Rolling Mill / Continuous Rolling Mill

Skin Pass Mill

Full Hydrogen Bell Annealing Furnace

High Hydrogen Gas Bright Belt Annealing Furnace

Cr Coil Slitting Line

Hr Coil Slitting Line

Work Roller / Backup Roller for Cold Rolling Mill

Slitting Round Blade/ Slitting Disc Knife

China Skin Pass Mill Suppliers - High-Quality Equipment from Trusted Factory for Enhanced Steel Coil Processing

China Suppliers Factory: High Precision Reversing Cold Rolling Mill for Carbon and Stainless Steel Strips

High-Speed Cr Coil Slitting Line - China Suppliers & Factory | 0.25-20 mm Thickness, 200-3000 mm Width

Full Hydrogen Bell Annealing Furnace - High-Quality Heat Treatment by China Suppliers and Factory

High-Speed Slitting Line for Coils - China Suppliers and Factory, Thickness 0.25-20mm, Width 200-3000mm

Work Roller and Backup Roller for Cold Rolling Mill - China Suppliers and Factory Solutions

High-Speed Cr Coil Slitting Line from China Suppliers | Factory Equipment for 0.25 to 20 mm Thickness