Supply Chain
Service Provider
Headquarter: B17 of Van Metropolis No.35 of Tangyan Road Xi'an 710065, China
Manufacturer: No. 28 Lvpin Zhigu, Zhongdian Road, Xi'an, China
Telephone: +86 29 88331331
Email: info@welongpost.com
Industrial Rolls
Support roll
Product Introduction
Item: Assembled Support Rolls
Material: carbon steel + structural steel
Weight: 100-7000kgs
Process: Assembly + Welding + Machining
Application: Cold\ Hot rolling mills
Product Introduction
The assembled support rolls for rolling mills are an essential component in the steel and metal industry. These rolls play a crucial role by providing support and stability to the rolling process, ensuring efficient and precise metal shaping.
Product Details
Brand | WELONG | Condition: | New |
Dimension(L*W*H) | Upon customer's drawings | Applicable Industries | Steel and metal industry |
Outer diameter | Φ40~Φ1350mm | Length | ≤10000mm |
Key Selling Points | Support and Stability Enhanced Durability Customizability | Standard | ATSM, DIN, AISI |
After-Sales Service | If quality issues occur, redo for free | weight | 100-7000KGS |
Core Components | Roll Bearing seat Bearing | Certification | ISO9001-2015 |
Application
Steel and metal manufacturing
Automotive industry (sheet metal production)
Construction industry (profiles and structural elements)
Electrical industry (copper/aluminum foil production)
Pipe and tube manufacturing
Manufacturing Processes
Assembly + Welding + Machining
Materials Standards
ANSI, ASTM, ASME, DIN, GB
Materials: carbon steel + structural steel
Quality Control
Chemical composition inspection + Dimensional inspection + Dynamic balance testing + UT testing + Visual inspection
The most generally used methods of testing given below:
Tensile testing machine
Metallographic microscope
Shock Testing Machine
Roughness meter
Balancing Machine
Advantages
1. Support and Stability
The primary function of assembled support rolls is to provide a stable framework for the rolling mill operation. They bear the weight of the rolling process, ensuring uniform pressure distribution across the workpiece. This support minimizes deflection, vibration, and other undesirable effects, leading to improved product quality and dimensional accuracy.
2. Enhanced Durability
These support rolls are engineered to withstand the harsh operating conditions of rolling mills. They are constructed using high-quality materials such as forged steel or alloyed cast iron, known for their strength and resilience. The robust design ensures long-term durability, reducing maintenance and replacement costs.
3. Precision and Accuracy
Assembled support rolls are manufactured with precision machining techniques, ensuring tight tolerances and geometric accuracy. This precision allows for consistent and repeatable performance during the rolling process. Accurate support results in better control over the shape, thickness, and surface finish of the rolled metal sheets or profiles.
4. Customizability
Manufacturers offer a wide range of sizes and configurations to match different rolling mill requirements. Assembled support rolls can be tailored according to specific parameters like diameter, length, and bearing type. Additionally, they can be designed to accommodate various mill types, including hot rolling mills, cold rolling mills, and foil rolling mills.
5. Ease of Installation and Maintenance
These support rolls are designed for easy installation and maintenance procedures. They typically feature standardized mounting interfaces, simplifying the assembly process. Moreover, manufacturers provide clear guidelines and support for proper upkeep, ensuring minimal downtime and maximum productivity.
Precision machining
5-meter CNC vertical lathe, 1250 CNC horizontal lathe, 61250 CNC horizontal lathe, CNC grinding machine, CNC lathe, CNC gantry milling machine, Floor type boring and milling machine and etc
Package
Box made of plywood and solid wood, or a solid wood fumigation free wooden box, or iron stand, or according to buyers’ request.
Delivery time
According to the quantity of the P.O. usually 45 - 60 days after the order confirmed.
After-sales Service
1 year warranty for all kinds of products except wearing parts.
Shaanxi Welong Int'l Supply Chain Mgt Co.,Ltd.
Headquarter:B17 of Van Metropolis No.35 of Tangyan Road Xi'an 710065, China
Manufacturer:No. 28 Lvpin Zhigu, Zhongdian Road, Xi'an, China
Telephone:+86 29 88331331
Email:sales1@welongpost.com
If you have any needs, please leave your contact information and we will get in touch with you within 24 hours!
Copyright 2025 Shaanxi Welong Int'l Supply Chain Mgt Co.,Ltd.







