Contact us today to get the latest price quote for your Rolling Mill Rolls!

At LMM GROUP, We turn complex Into Simple! Follow the following 3 steps to start today!

1. Tell Us What You Need
Tell us as specific as possible of your needs, provide the drawing, reference picture and share your idea.

2. Get Solution & Quote
We will work on the best solution according to your requirements and drawing, the specific quote will be provided within 24 hours.

3. Mass Production
We will start mass production after getting your approval and deposit, and we will handle the shipment.

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ENTERPRISES SPECIALIZING IN THE PRODUCTION OF HIGH-PERFORMANCE MILL ROLLS

Pre-Sales Service

* Inquiry and consulting support.
* Planning layout and Design requires machinery
* Welcome visit our Factory.
* The production process and before leaving the factory, all performance indicators are strictly tested, and the professional QC team controls according to the process.

After-Sales Service

* Engineers available to service machinery overseas.
* IN-TIME delivery goods.
* The quality is tracked throughout the process, and the installation and use are guided throughout the process.
* Long-term technical support. * Stick to the agreement, do not do anything that violates the agreement, stick to the spirit of the contract to the end.

Our production factory have two roll production lines with world leading advantages: One is for cast rolls with the annual capacity of 50,000 tons; the other is for forged rolls with the annual capacity of 5,000 tons. We have advanced production and testing equipment at home and abroad and professional research & development team. At present, the main products are: alloy indefinite chilled cast iron roll, alloy chilled cast iron roll, pearlitic & acicular nodular cast iron roll, high chrome cast iron roll, alloy cast steel roll, semi-steel roll, graphite steel roll, high chrome cast steel roll, high speed steel roll, forged roll and other more than 20 series of rolls, which are mainly used for roughing mill stand, Intermediate mill stand, finishing mill stand of wire, rod, strip, section steel, etc. 

Forged rolls

ApplicationMaterialHardening Layer
mm
Roll Hardness
HSD
Uniformity
HSD
Neck Hardness
HSD
Working Roll
Intermediate Roll
Cr213(90HSD)70-90≤335-70
Cr332(90HSD)70-103≤335-70
Cr550(90HSD)70-103≤335-70
Back Up RollsCr2-Cr510060-90≤330-50

Csat rolls

Material Roll Hardness Neck Hardness Tensil Strength
Alloy Semistell 40-6 5HS ≤50HS ≥490MPa
Alloy Cast Steel 35-70HS ≤45HS ≥600MPa
Graphite Steel 35-70HS ≤45HS ≥600MPa

One of the largest enterprises specializing in the production of high-performance rolling mill roll series products in China

steel rolls
steel rolls
Rolling mill rolls material choose
Rolling mill rolls material choose

Production equipment

LMM production factory have two roll production lines with world leading advantages

Rolling Mill Roll Manufacturer​

The company possesses 8 melting facilities, including an Electric Arc Furnace for steel melting of 30tons, 45/70tons LF-VD Furnaces, Electric Slag Remelting Furnaces (10tons and 15tons), and medium frequency Induction Melting Furnaces (5tons,10tons and20tons). These melting facilities in total can accomplish a daily smelting capacity of 120tons molten steel, 240tons of molten iron and 25tons of electric slag remelting.

Rolling Mill Roll Manufacturer​

All the melting furnaces are automatically controlled by PLC with very good working conditions, they are equipped with automatic alarm system and furnished with perfect equipment for eliminating smoke and dust. All the raw materials for smelting are strictly controlled, the chemical composition are precisely tested to ensure the qualified melting process. Thereby, the refining process shows also excellent results.

Why choose LMM ROLLS

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Our Client Say?

LMM GROUP have been supplied to world’s top steel manufacturer :

United Arab EmiratesEmirates Steel
Egypt:Ezz Steel
Russia:MMK,Mechel, NLMK

Luxembourg:RIVA Group,ArcelorMittal
Turkey: Tosyalı Holding,İçdaş,Erdemir Group
Spain: Liberty Steel Group,CELSA Steel Group
India: tata-steel,SAIL, SPL,Erdemir Group etc. We do OEM for Concast and Danieli for a long time

service localization

Are You Looking for steel mill rolls? – contact us to get best plan.

Contact US Now !

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

Contact US Now !

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