The products of LMM Group have been exported to more than 90 countries, countries & areas in America, Europe, Southeast Asia, the Middle East, Africa, Asia, etc, forming strong and core competitiveness in steelmaking, continuous casting, rolling areas to supply high value-added, green, intelligent and one-stop solution and service to global customers in iron, steel, metallurgical industries, etc.
LMM product segment
Please provide design data for special processing requirements
We manufacture various high-quality rolling rolls according to the clients’ needs , and to ensure the stability and accountability of the quality
?Alloy cast steel rolls
Code | AS60 | AS60 I | AS65 I | AS70 | AS70 I | AS70 II | AS75 | AS75 I |
C | 0.55-0.65 | 0.55-.65 | 0.60-0.70 | 0.65-0.75 | 0.65-0.75 | 0.65-0.75 | 0.70-0.80 | 0.70-0.80 |
SI | 0.20-0.45 | 0.20-0.60 | 0.20-0.60 | 0.20-0.45 | 0.20-0.45 | 0.20-0.45 | 0.20-0.45 | 0.20-0.70 |
Mn | 0.90-1.20 | 0.50-1.00 | 0.50-0.80 | 0.80-1.40 | 1.40-1.80 | 1.40-1.80 | 0.60-0.90 | 0.70-1.10 |
Ni | 0.20-1.50 | 0.20-0.50 | ≥0.20 | |||||
Cr | 0.80-1.20 | 0.80-1.20 | 0.80-1.20 | 0.75-1.00 | 0.80-1.50 | |||
Mo | 0.20-0.45 | 0.20-0.60 | 0.20-0.45 | 0.20-0.45 | 0.20-0.45 | 0.20-0.60 | ||
Barrel hardness | 35-50 | 35-45 | 35-45 | 32-42 | 35-45 | 35-45 | 35-50 | 35-50 |
Neck hardness | ≤45 | ≤45 | ≤45 | ≤45 | ≤45 | ≤45 | ≤45 | ≤45 |
Tensile strength | >650 | >750 | >750 | >650 | >680 | >700 | >700 | >800 |
Application | Bar, wire, strip, strip, steel rough rolling, narrow steel support rollers | |||||||
Barrel diameter≤1400mm Barrel length≤4600mm |
Our Products
Please contact us if there is any question about rolls selection, price or construction:
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FAQ
1. Are you a trader or manufacturer?
We are manufacturer, we have our own factory.
2. Can you accept OEM or ODM?
Of course, logo is also acceptable.
3. What is the delivery time?
About 10-20 days after signing the contract.
4. What is your payment term?
T/T, L/C, D/P, Paypal, West Union and others.
Service
1. Timely Response: Quick response emails and solutions to your inquiry in 24 hours.
2. Free Sample: Sample and trial orders are accepted for the quality evaluation.
3. Shorter Delivery Time: Book the earliest vessel or plane to guarantee the delivery time.
4. Professional Service: Provide high temperature solutions, installation & technology service.
As professional one-stop solution provider, LIAONING MINERAL & METALLURGY GROUP CO., LTD(LMM GROUP) Established in 2007, and focus on engineering research & design, production & delivery, technology transfer, installation & commissioning, construction & building, operation & management for iron, steel & metallurgical industries globally.
Our product 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
Continuous casting series:
Smart Steel Plant series: