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Help CenterCompetitive High Alumina Brick Used for Steel & Iron Furnace
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Overview
Place of Origin:
Shape: Brick
Material:
SiO2 Content (%): 20%-40%
Al2O3 Content (%):
MgO Content (%): 1%
CaO Content (%):
Refractoriness (Degree): Common (1580°
CrO Content (%):
SiC Content (%): 0
Model Number:
Brand Name: HCR
Product name:
Raw material: Alumina Auxite
Application: Steel and iron furnace,Chemical kiln
Bulk Density(g/cm3):
Advantage: High refractoriness, good acid and alkali erosion resistance
Certificate:
Size:Difference, according to your requirement
Apparent porosity/%:
Refractoriness under Load: 1750-1790
Sample: Free
Supply Ability
3000 Metric Ton/Metric Tons per Month
Packaging Details
standard Pallet
Port Qingdao, Tianjing, Lianyungang
1. Competitive high alumina brick used for steel & iron furnaceIntroduction
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1.Competitive high alumina brick used for steel & iron furnace made by flint clay clinker and binder,through Crushing,Mixing,Shaping,Drying and burned.
2.Al2O3 content is 45%-85%,SiO2 content is 10%-45%,and other metals,alkaline earthmetal oxides TiO2,Fe2O3 etc.
3.Mineral composition is usually mullite, quartz and glass phase.
4.Refractoriness is 1750°C-1790°C , refractoriness under load is 1420-1520°C, line expansion coefficients is low, with good thermal shock resistance,strong ability to resist erosion acid slag.
2.Competitive high alumina brick used for steel & iron furnace characters and Application
Competitive high alumina brick has high refractoriness, good acid and alkali erosion resistance, high temperature strength, thermal shock stability is good wait for an advantage, widely used in metallurgy, petroleum, chemical industry, building materials, thermal technology equipment mechanical processing, military industry and other industries.
3.Competitive high alumina brick used for steel & iron furnace Chemical and Physical Characters
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Item |
LZ-75 |
LZ-65 |
LZ-55 |
LZ-48 |
|
Al2O3, % min |
75 |
65 |
55 |
48 |
|
Refractoriness min |
1790 |
1790 |
1770 |
1750 |
|
RUL min |
1520 |
1500 |
1470 |
1420 |
|
P.L.C. 1500℃ X 2h |
0.1-0.4 1500℃ X 2h |
0-0.2 |
|||
A.P. max |
23 |
23 |
22 |
22 |
|
CCS max |
53.9 |
49.0 |
44.1 |
39.2 |
|
| Item | high alumina refractory brick | |||
| Product | SK36 | SK37 | SK38 | SK40 |
| Al2O3 | 55% | 65% | 75% | 80% |
| Fe2O3 | 2.5% | 2.5% | 2% | 2% |
| Bulk density g/cm3 | ≥2.25-2.2 | ≥2.3 | ≥2.45 | ≥2.6 |
| Refractoriness ℃ | ≥1770 | ≥1790 | ≥1790 | ≥1790 |
| Apparent porosity % | ≤23% | ≤22% | ≤22% | ≤20% |
| Cold crushing strength MPa | ≥40 | ≥45 | ≥50 | ≥55 |
| Refractoriness under load (0.2MPa) ℃ | ≥1420℃ | ≥1470℃ | ≥1520℃ | ≥1550℃ |
| Reheating linear change (1500℃, 2h ) | 0.1~ -0.4 | 0.1~ -0.4 | 0.1~ -0.4 | 0.1~ -0.4 |
4.Competitive high alumina brick used for steel & iron furnace Packaging and Shipping
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Competitive high alumina brick used for steel & iron furnace packed in export standard pallet with shipping mark and safety condition suitable for long distance ocean transportation.
Shipment by sea, packed into container with pallet and ton bag
Shipment by train, packed into waggons with pallet
5.Zhengzhou Huachen Refracory Co.,Ltd Informations
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Zhengzhou Huachen Refractory Co.,ltd was founded in 2003, Headquarter is located in Zhengzhou city, which is the capital of Henan Province.
Since established of the company, we are focusing on producing research and development of refractory bricks and raw materials, especial the fused cast block and the Magnesite series bricks and materials.
Zhengzhou Huachen Refractory Co.,Ltd expands his sale market during these years with our hard working, Now we have export out products to America, Australian, Vietnam, Russia, Kazakhstan,Turkey etc, increased with our sale amount, our service is improving greatly day by day, we believe that our high quality products and excellent service will fulfill any requirements from you.
6.Zhengzhou Huachen Refracory Co.,Ltd Lab Test Equipment
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7.Why Choose Zhengzhou Huachen Refracory Co.,Ltd?
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2.Strictly QC requirement.
3.Advanced technology.
4.Located in raw materials area,supplying us premium quality raw material with competitive price.
5.Convenient transportation, provide quick lead time, reduce the shipment cost.
7.Provide the furnace solutions.
8.FAQ of Zhengzhou Huachen Refracory Co.,Ltd
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1.How about your payment term ?
• we can accept payment by L/C at sight, T/T with deposit.
2.Do we supply samples?
• Yes,we are pleased to provide free sample you required.
3.What is MOQ?
• No requirement, usually need 5mt, except samples
4.Can the clients visit your factory?
• Of course,we are pleased for this .
5.what is the delivery date usually?
• 20~40days.but usually according to your order quantity.
6.How to ensure the quality of shipping products?
• We have strictly QC required from the raw materials into our factory to the final products leave our warehouse.
• We are pleased if you can arrange inspection before shipment, also we accept the third part inspection.
7.Which certifications do your company have ?
• ISO9001 and Test Report,we can provide other necessary certifications if you need .
Send Inquiry to This Supplier
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