Audited Supplier
JISteel Different Grain Size Magnesium Aluminum Spinel Raming of Induction Furnace
Fused Al2O3-MgO Spinel is made from industrial alumina and high-purity CCM, melting in electric arc furnace. The resulting Fused Spinel has large crystals and exhibits excellent corrosion resistance to molten metals and slags, thermal shock resistance, and good hot strength.
It is an ideal material for production of high-grade magnesia-alumina brick, high performance magnesia-alumina castable, large cement kiln, magnesia-alumina ladle castable, blast furnace iron runner castable, slide gate nozzle, continuous casting slide board and nozzle brick.
| TYPE PROPERTIES | AM-66 | AM-70 | AM-85 | |
| Al2O3 | 63-68% | 71-76% | 82-87% | |
| MgO | 30-35% | 22-27% | 12-17% | |
| SiO2 | 0.60%max | 0.40%max | 0.40%max | |
| CaO | 0.80%max | 0.60%max | 0.50%max | |
| Fe2O3 | 0.40%max | 0.40%max | 0.40%max | |
| Bulk density | 3.3 g/cm3min | 3.2 g/cm3min | 3.2 g/cm3min | |
| Sizes | 0-40/20-10/8-5/5-3/3-1/1-0mm | |||
| 3x6/6x8/8x14/14x28/28x48/-48mesh | ||||
| Fines | -100/-200/-325mesh | |||
| Test standard | GB/T21114-2007, GB/T2999-2002 | |||
| Packing | 1000kg big bag/25kg bag/or as customer request. | |||
1. The technical team of more than 20 people provides customers with professional and cost-effective design solutions.
2. Each process has a special quality supervisor to strictly control the quality.
3. Perfect and timely after-sales service system, 24-hour response to customer needs, worry-free after-sales.
Founded in 2004, JI Steel has 20 years of professional experience in the metallurgical industry and is committed to the design, production, research and development of materials in the metallurgical and steel industry, and provides a series of high-quality, innovative and cost-effective products and solutions for steel mills. The main products include copper mould tubes, graphite electrodes, refractories for steel-melting and continuous casting.
JI Steel has 3 factories, nearly 500 employees, and an independent scientific research and technical team of 50 people with rich experience in the metallurgical and steel-making industries. It can provide customers with customization, design, construction, installation, maintenance, replacement, and technical consultation. and other services. JI Steel has advanced CNC machining center, advanced production technology, advanced water treatment system, and strictly controls zero discharge in accordance with environmental protection requirements to build a green and environmentally friendly enterprise.
Our products are recognized by SGS, OMIC, IKA, ISQI, COTECNA and other well-known international inspection agencies, and our products are exported to Europe, Asia, Africa, South America, the Middle East and other countries, enjoying a good reputation.
