Tundish Main Refractory Monoblock Stopper

Brand:aa

Product detail:

Tundish Main Refractory Monoblock Stopper

 

 

 

Monoblock's features

1. Good thermal shock resistance.

2. Strong errosion resistance.

3. Ensure reliability in the course of product usage.

4.Strong fracture resistance at normal temperature.

5. Long service life.

6. Fine liquid steel resistance and washing erosion.

 

Monoblock's applications

According to the quality of the materials, the monoblock stopper of our company can be classified into aluminum carbon, aluminum-zirconium carbon and aluminum-magnesia carbon. 

 

 Physical and chemical indexes

Index          Grade	ZSLT-A		ZSLT-B
	Body	Alumina carbon head	Body	Alumina carbon head
Al2O3%   ≥	55	65	55	-
F.C+SiC % ≥	25	20	25	15
ZrO2% ≥	-	-	-	-
MgO % ≥	-	-	-	70
Apparent Porosity %, ≤	19	18	19	19
Bulk density g/cm3, ≥	2.4	2.6	2.4	2.6
Cold Crushing Strength,Mpa, ≥	20	22	20	20
Cold Breaking Strength Mpa, ≥	7	8	7	8
Thermal shock stability,times, ≥	5	5	5	8
Application	Low carbon steel Medium-high carbon steel  Low alloy steel		Applied to the carbonized steel and the steel containing more than 30 ppmCa2+
Typical continuous casting time	10-12		10-12

 

 

 

 

 

 

 

 

 

We sincerely welcome all the customers who are interested in our products business. We will pay carefully attention to all of your enquiries. Please contact with us for more information.