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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
[vc_row][vc_column][vc_column_text]Semi-steel roller
| Code | AD140 I | AD160 I | AD180 | AD190 | AD200 |
| C | 1.30-1.50 | 1.50-1.70 | 1.70-1.90 | 1.80-2.00 | 1.9-2.10 |
| SI | 0.30-0.60 | 0.30-0.60 | 0.30-0.80 | 0.30-0.80 | 0.30-0.80 |
| Mn | 0.70-1.10 | 0.80-1.30 | 0.60-1.10 | 0.60-1.20 | 0.80-1.20 |
| Ni | 0.50-1.20 | ≥0.20 | 0.20-2.00 | 1.00-2.00 | 0.60-2.50 |
| Cr | 0.80-1.20 | 0.80-2.00 | 0.80-1.50 | 1.50-3.50 | 0.60-2.00 |
| Mo | 0.20-0.60 | 0.20-0.60 | 0.20-0.60 | 0.20-0.50 | 0.20-0.80 |
| Barrel hardness | 35-50 | 40-60 | 45-60 | 50-65 | 50-65 |
| Neck hardness | ≤ 60 | ≤ 50 | ≤ 50 | ≤ 50 | ≤ 50 |
| Tensile strength | 500-800 | 500-800 | 450-700 | 450-700 | 450-700 |
| Application | Bar, wire, steel, crude and rolled strip, vertical roller, roll rings, support rollers | ||||
| Barrel diameter≤1000mm Barrel length≤3000mm | |||||
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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：
