Tap hole sleeve
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Tap hole sleeve

Tap-Hole Clay For Iron Industry


YRT's tap hole sleeve is made of molten large crystalline magnesite, high-purity graphite as aggregate, powdered metal antioxidants and resin are added and then machined into shape. This series of products have the characteristics of good oxidation resistance, high strength, excellent corrosion resistance, long service life and easy installation. They are widely used and recognized by customers at domestic and international.



The raw material of YRT fused magnesia comes from the high-quality natural magnesite mine owned by YRT, which can ensure stable supply in case of shortage of raw materials in the market not only, but also for quality ensuring.


Taphole Block for converter.
High Carbon and MgO content.
High stability.
Thermal shock resistance.
High life span.


Product Category

YRT has its own rich magnesite ore and flotation plant, light burned magnesia, sintered magnesia, fused magnesia, refractory bricks (magnesia carbon brick; alumina magnesia carbon brick, etc.) 
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  • No.12 Yejin Avenue, Qingshan District, Wuhan City, Hubei Province.
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