High Andalusite Refractory Brick for Steel Making

Product Details
Customization: Available
Material: Alumina Block
Refractoriness (℃): 1770< Refractoriness< 2000
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Management System Certification
ISO 9001, ISO 14001, ISO 20000
Terms of Payment
LC, T/T, D/P
  • High Andalusite Refractory Brick for Steel Making
  • High Andalusite Refractory Brick for Steel Making
  • High Andalusite Refractory Brick for Steel Making
  • High Andalusite Refractory Brick for Steel Making
  • High Andalusite Refractory Brick for Steel Making
  • High Andalusite Refractory Brick for Steel Making
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Basic Info.

Fe2o3
Max 1.5%
Feature
Long Time Materials
Type
Refractory Material
Shape
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

Product Description

Characteristics of this series products are as follow:
The product features: high alumina bricks for steel making is made from special grade of bauxite as main raw material, added with little amount of white fused alumina and a alumina powder, shaped by high pressure and sintered at high temperature. The main mineral constituent includes mullite and corundum, with excellent high temperature physical performance and chemical erosion resistance.
High Andalusite Refractory Brick for Steel Making


The technical specification :
items DL-80 DL-75 BDL-80 BDL-75 BDL-83 BDL-85
Al2O3 %                ≥ 80 75 80 75 83 85
Fe2O3%                ≤ 1.5 1.5 1.5 1.5 1.5 1.5
Apparent porosity  %     ≤ 19(21) 19(21) 18(20) 18(20) 17(19) 17(19)
Bulk density  g/cm³      ≥ 2.7 2.6 2.8 2.7 2.85 2.9
Cold crushing strength Mpa ≥ 70 60 60 55 70 80
Refractoriness under load ºC 1540 1520 1550 1530 1550 1560
P.L.C % ±0.2 ±0.4 ±0.2 ±0.4 ±0.2 ±0.2
 
High Andalusite Refractory Brick for Steel Making
High Andalusite Refractory Brick for Steel Making
High Andalusite Refractory Brick for Steel Making
High Andalusite Refractory Brick for Steel Making
High Andalusite Refractory Brick for Steel Making
High Andalusite Refractory Brick for Steel Making



Why choose us?
High Andalusite Refractory Brick for Steel Making
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.

High Andalusite Refractory Brick for Steel Making

Our Laboratory and R&D Center

High Andalusite Refractory Brick for Steel Making
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

 

 

High Andalusite Refractory Brick for Steel Making
Contract Kiln Construction
High Andalusite Refractory Brick for Steel Making


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

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