Andalusite Funnel Stopper Refractory Brick for Hot Blast Furnace

• Refractoriness (℃): 1770< Refractoriness< 2000
• Feature: Long Time Materials
• Type: Refractory Material
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Shape: Brick
• Material: Andalusite Brick
• Al2O3: Min75%
• Application: Steel Making
• Brick: High Alumina Brick
• Refractory Material: Casting Material
• High Alumina Brick: Andalusite Brick
• Transport Package: on Fumigated Wooden Pallets
• Specification: 220/114/64mm or as customer requirement
• Trademark: KAIYUAN
• Origin: China
• HS Code: 690220000
• Production Capacity: 2000 Tons/Month
• Package Size: 1100.00cm * 1100.00cm * 1000.00cm
• Package Gross Weight: 1500.000kg

Product Description

Andalusite Funnel Stopper Refractory Brick for Hot Blast Furnace
The Description:
Funnel brick, the shape of the upper part is a cone, the lower part is a cylinder, the middle of the cone and the cylinder is provided with a central hole, the lower part of the cylinder is provided with a female port. This funnel brick replaces two bricks, that is, instead of the two bricks connected by the funnel brick and the cast pipe brick, because there is no connection problem, so the molten steel is not easy to run out when pouring, so it is safer.
1.The Physical and Chemcial Index of Andalusite Funnel Stopper Refractory Brick for Hot Blast Furnace

Item	RH-150	RH-145	RH-140
Al2O3,% ≥	60	56	52
Fe2O3,% ≤	1	1.2	1.3
Refractoriness,ºC ≥	1790	1790	1790
App,% ≤	16	18	20
APP,g/cm³ ≥	2.45	2.45	2.45
0.2MPA  RUL,ºC >	1500	1480	1450
PLC,%,1450ºC×3h	+0.2~0	+0.2~0	+0.2~0
CCS,Mpa ≥	50	45	40
Creep Rate,%,0.2MPa×50h ≤	0.6(1500ºC)	0.8(1450ºC)	0.8(1400ºC)
Thermal shock resistance(1100ºC~water cool) cycle	20	20

Product feature:

1, High temperature stability, no peeling.
2, Good thermal shock resistance, resistance to sudden temperature changes.
3, High strength, erosion resistance.
4, Slag corrosion resistance, high temperature corrosion resistance.
5, Good thermoplasticity at high temperature, buffer thermal stress, less sticky slag
Company main products and profile:

Why choose us?

Zhengzhou Kaiyuan Refractories Co., Ltd is a manufacturer of silicon-aluminum refractory (fireclay brick, high alumina brick, silica brick, mullite brick, corundum brick, insulation brick, castable, mortar) for coke oven, blast furnace, hot blast stove, heating furnace, anode baking furnace, boilers and other industrial furnaces for 20 years located in Henan, China.

Our total annual production capacity is about 100,000 tons of dense-shaped refractory product, and 100,000 tons of monolithic refractory product.
We have three tunnel kilns for silicon-aluminum dense bricks and one new plant for the monolithic refractory.
We're sure our custom-made products and professional services will bring you a stable quality supply and more profit.

Our Laboratory and R&D Center

We have test equipment for the following items:
chemical %
bulk density
apparent porosity
cold crushing strength
modulus of rupture
refractoriness under load
creep
thermal expansion
Reheat linear change
thermal shock resistance
thermal conductivity

 

 

Contract Kiln Construction


FAQ

1. Are you a Manufacturer or trader?
A: We are manufacturer and our plant is located in Xinmi city, Henan, China

2. Can we visit your company?
A: You are warmly welcome to visit our company at anytime, you'll not regret of the visiting.

3. Do you accept OEM?
A: Yes, we do OEM.

4. What's the MOQ of trial order?
A: We care about all the potential customers and take all the trails orders.

5. What is the payment term?
A: TT, LC, DP, DA.

6. How long is the delivery time?
A: Usually within 35 days after down payment.

7. Do you accept third party inspection ?
A: Yes for sure, we accept the third party inspection before delivery.

8. What is your after-sell service?
A: The rejected goods can be replaced or we can make compensation for it. We can send technical engineers to the end user for technical issue.

9.What is your company's certification?
A: ISO9001 certificate