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| Code | SGA I | SGA II |
| C | 3.00-3.40 | 3.00-3.40 |
| SI | 1.20-2.20 | 1.00-2.00 |
| Mn | 0.40-0.80 | 0.40-0.80 |
| Ni | 3.01-3.50 | 3.51-4.50 |
| Cr | 0.20-0.80 | 0.20-1.00 |
| Mo | 0.50-1.00 | 0.50-1.00 |
| Mg | ≥0.04 | ≥0.04 |
| Barrel hardness | 55-78 | 60-80 |
| Neck hardness | 32-45 | 32-45 |
| Tensile strength | >350 | >350 |
| Application |
Beam, bar, wire rod mill rough rolling, the rolling, prefinishing mill stand;
seamless steel pipe mill reducing rack set
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| Barrel diameter≤1000mm Barrel length≤3000mm | ||
Professional engineers provide solutions and technical drawings
86(411) 84174804
lmme-business@lmmgroup.com.cn
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：
