The world No. 1 in crude steel production steel plant, over 70% of the HSS for bar and wire are from us.

Monbloc Casting Back-up Rolls

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The rolls are produced by static and monobloc casting method. The scope of supply is suitable to all dimensions of rolls. The products are mainly applied to section mill, bar mill and wire-rod mill, rail mill, universal mill breakdown stand, roughing stands of hot strip mill, back-up rolls of hot strip mill, vertical rolls and so on, The roll show very good wear resistance, anti-accident, anti-fire and less hardness drop. The products covered all the Adamite /GST material with “C” contents of 1.0%-2.2%。

Typical Chemical Analysis and Mechanical Properties:

Product
Name
C Mn Cr Mo V Ni Hardness Tensile  strength
Barrel Neck Transition zone Barre Neck
3%Cr 0.3-0.7 0.5-1.5 2.0-4.0 0.2-0.5 0.1-0.3 ≤0.80 55-65 30-40 ≥40 ≥1100 ≥630
5%Cr 0.4-0.8 0.3-1.2 4.0-6.0 0.3-0.8 0.1-0.4 ≤0.50 68-73 30-40 ≥40 ≥1200 ≥600

The scope of supply

①1800×2800×7000; the maximum weight of single roll is up to 80T.

Request For Quotation

Please provide design data for special processing requirements

How to find a trustworthy Adamite rolls manufacturer

If you want to find a trustworthy adamite rolls supplier with long-term cooperation, maybe you need to concern about as the following

1.Mill rolls equipment

The equipment plays an important role in the high-quality mill rolls. Types of equipment matters from the beginning to the finished products. Compared with alloy cast steel roll, adamite roll has a good abrasion resistance through a special heat treatment process, so for the products, the equipment ever much more important.

2.Quality Control

Different stages of production have to follow controlling parameters to ensure that the production department is working with the required efficiency. To get the quality mill roll, quality is absolutely necessary

3. Technological Advancement of the manufacturer

A reliable manufacturer will focus on technological advancement for its long-lasting development. The advanced technology can guarantee the improvement of products. The best supplier not only can provide high-standard products but also is the steel solution provider. Before choosing the company you should ensure the manufacture has a professional team for advanced technology.

4. Delivery time and price of the companyDelivery time often is the main factor to choose the supplier. Delivery on-time is also the basis of next time cooperation. Checking out the place of the company and the delivery term is essential. Price is also an important element for a best-value mill roll manufacturer.

LMM GROUP

Founded in 2007, LMM GROUP mainly produces all kinds of metallurgical rolls for various types of steel, bar, high-speed wire and strip hot and cold plate and strip rolling mills.

The company covers an area of 100,000 square meters, including two complete production lines for cast rolls and forged steel rolls, processing workshops, product research and development centers, testing centers, training centers and office buildings and other supporting facilities. The factory environment is very beautiful.

LMM have been supplied to world’s top steel manufacturer Arcelormittal, TATA Steel, EZZ steel etc. We do OEM for Concast and Danieli for a long time

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We would be happy to help and advise if you have any questions or inquiries.