Refractory Tundish Monoblock Stopper manufacturer from China Qingdao Sinosea New Materials Co., Limited

$Refractory Tundish Monoblock Stopper$

$Refractory Tundish Monoblock Stopper$
$Refractory Tundish Monoblock Stopper$

Payment Terms:	T/T,L/C,D/P
Place of Origin:	Shandong, China (Mainland)


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Product Detail

Means of Transport: Ocean

Delivery Date: within 45days

Packing: wooden box

Brand Name: Sinosea

It has perfect anti-thermal shock, anti-corrosion, anti-erosion and anti-oxidation properties.

Monolithic stopper

Characteristics:Adopting excellent white corundum, flake graphite etc, and produced with scientific process and strict technology, which has perfect anti-thermal shock, anti-corrosion, anti-erosion and anti-oxidation properties.

1,Gasket

2,Steel nuts connection prevents the stoppers from coming off

3,The monolithic body is Al-C materials with perfect anti-thermal shock property.

4,Anti-oxidation coating prevents the products from oxidation.

5,Porous plug, even ventilation to stop molten steel into the inner hole of stoppers.

6,The head of stopper adopts compound materials, which has better anti-corrosion property.

Specification

Items		Body	Stopper Rod
Items		Body	Alumina-Graphite	Magnesia-Graphite
Chemical composition	Al2O3	≥45	≥75	---
	C + SiC	≥25	≥10	≥10
	MgO	---	---	≥75
Bulk density (g/cm3)		≥2.5	≥2.75	≥2.7
Apparent porosity (%)		≤20	≤16	≤16
Cold Crushing Strength (MPa)		≥20	≥25	≥20
Modules of Rupture (MPa)		≥7	≥7	≥5
Thermal shock resistance (sequence)		≥5	≥5