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High Alumina Basic Refractory Bricks , High Temperature Heat Proof Bricks Fire Safe

Good quality Water Cooled Panel for sales
Good quality Water Cooled Panel for sales
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High Alumina Basic Refractory Bricks , High Temperature Heat Proof Bricks Fire Safe

China High Alumina Basic Refractory Bricks , High Temperature Heat Proof Bricks Fire Safe supplier
High Alumina Basic Refractory Bricks , High Temperature Heat Proof Bricks Fire Safe supplier High Alumina Basic Refractory Bricks , High Temperature Heat Proof Bricks Fire Safe supplier

Large Image :  High Alumina Basic Refractory Bricks , High Temperature Heat Proof Bricks Fire Safe

Product Details:

Place of Origin: China
Brand Name: SEEC
Certification: ISO
Model Number: electric arc furnace preheating furnace LD BOF BF

Payment & Shipping Terms:

Minimum Order Quantity: 100 pcs
Packaging Details: Standard international package
Delivery Time: 1-3months
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Detailed Product Description
Type: Brick HA-60 Material: High Alumina
Application: Preheating Furnace, Electric Arc Furnace, LD, BOF, BF Condition: Brand New
Shape: As Required Size: As Requierd

furnace refractory bricks high Alumina Brick HA-60 fire brick refractory brick clay brick
 

Specifications

Refractory brick ISO certified producer Stable quality and good price.

 

We are an ISO certified manufacturer of refractory

 

Refractory brickwith ISO9001-2000certificate;

 

made of special grade bauxite clinker;

 

refractory brick for electric Refractory brick high Alumina Brick HA-60

 

Packaging & Delivery

Packaging Details

refractory brick package :on fumigated wooden pallet(tied with steel strip,plastic film around) or according to request

Delivery Time

refractory brick shipment as you required

 

Item Standard
Al2O3(%) ≥60
SIO2(%) 32
Fe2O3(%) ≤1.7
Na2O+K2O(%) <2.3
Refractoriness 1790
refractoriness under load 0.2mpa(°C) 1450
Porosity(%) 22
Bulk density(g/cm3) 2.33
Cold cushing strength (mpa) ≥50
Thermal expansion at 1000°C(%) ≤0.3
Reheating shrinkingchange(%) 1500°CX24h -0.3
 

Refractory brick High Alumina Brick HA-70

Item Standard
Al2O3(%) ≥70
SIO2(%) 22
Fe2O3(%) ≤2.0
Na2O+K2O(%) <2.0
Refractoriness >1770
refractoriness under load 0.2mpa(°C) >1510
Porosity(%) <22
Bulk density(g/cm3) 2.43-2.48
Cold cushing strength (mpa) ≥50
Thermal expansion at 1000°C(%) ≤0.3
Reheating shrinkingchange(%) 1500°CX24h -0.3
 

High Alumina Brick HA-75

Item Standard
Al2O3(%) ≥75
SIO2(%) 20
Fe2O3(%) ≤1.8
Na2O+K2O(%) <1.2
Refractoriness >1790
refractoriness under load 0.2mpa(°C) >1520
Porosity(%) <21
Bulk density(g/cm3) 2.45-2.55
Cold cushing strength (mpa) ≥54
Thermal shock resistant at 1100C(water) >10
Thermal expansion at 1000°C(%) ≤0.3
Reheating shrinkingchange(%) 1500°CX24h -0.3
 

Refractory brick High Alumina Brick HA-80

Item Standard
Al2O3(%) 78-80
SIO2(%) ≥18
Fe2O3(%) ≤1.8
Refractoriness ≥1790
refractoriness under load 0.2mpa(°C) ≥1520
Porosity(%) 20
Bulk density(g/cm3) 2.55
Cold cushing strength (mpa) ≥60
Thermal expansion at 1000°C(%) ≤0.3
Reheating shrinking change(%) 1500°CX24h  

 

High Alumina Basic Refractory Bricks , High Temperature Heat Proof Bricks Fire Safe

 

 

Contact Details
BEIJING SINO STEEL ENGINEERING & EQUIPMENT CO., LTD.

Contact Person: sales

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