Monolithic Refractories Hot-Dip Aluzinc Steel Building Roof Walls in Best Price Best Quality
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Hot-dip Aluzinc Steel Building Roof Walls in Best Price Best Quality
1. Description of the Hot-dip Aluzinc Steel：
Hot-dip aluzinc steel structure is composed of aluminum-zinc alloy, consisting of 55% aluminum, 43% zinc and 2% at 600 ℃ silicon solidification temperature and composition, the entire structure is made of aluminum - iron - silicon - zinc, to form a dense quaternary crystals an alloy.
Hot-dip aluzinc steel has many excellent features: strong corrosion resistance, is three times the pure galvanized sheet; zinc surface with beautiful flowers, can be used as a building outside board.
Applications of hot-dip aluzinc steel:
1)Building: roof, walls, garages, soundproof walls, pipes and modular housing.
2)Automotive: muffler, exhaust pipes, wiper accessories, fuel tank, truck boxes, etc.
3)Appliances: refrigerator back, gas stove, air conditioners, microwave oven, LCD frame, 4)CRT-proof band, LED backlight, electrical cabinets, etc.
5)Farm: barn, sheds, silos, piping and other greenhouse.
2.Main Features of the Hot-dip Aluzinc Steel：
• Excellent corrosion resistance
• High temperature oxidation resistance
• Good manufacturability
•Beautiful appearance
•Surface coating
•Cost-effective
3.Hot-dip Aluzinc Steel Images
4.Hot-dip Aluzinc Steel Specification
AVAILABLE SPECIFICATION
HOT-DIP ALUZINC STEEL COILS | |
THICKNESS | 0.16mm-3.5mm |
WIDTH | 1250mm MAX |
COATING MASS | 30g/ m2-185 g/ m2 |
SPANGLE | Regular Spangle, Minimized Spangle, Zero Spangle |
SURFACE TREATMENT | Chromated / non-chromated, Oiled / non-oiled, Anti Finger Print |
COIL INNER DIAMETER | 508mm or 610mm |
HOT-DIP ALUZINC STEEL COILS | |||
COMMERCIAL QUALITY | ASTM A792M-06a | EN10327-2004 | JIS G 3321:2010 |
STRUCTURE STEEL | SS GRADE 230 SS GRADE 255 SS GRADE 275 SS GRADE 340 SS GRADE 550 | S220GD+AZ S250GD+AZ S280GD+AZ S320GD+AZ S350GD+AZ S550GD+AZ | SGLC400 SGLC440 SGLC490 SGLC570 |
5.FAQ of Hot-dip Aluzinc Steel
We have organized several common questions for our clients，may help you sincerely：
1.What advantages does your company have？
Cement : Annual capacity of 400 million tons, No. 1 in the world
Fiberglass: Annual capacity of 1 million tons fiberglass, No. 1 in the world.
Composite Materials — Rotor Blade: Annual production capacity of 15,000 pieces, No.1 in China, Top3 worldwide
Light Weight Building Materials: Annual capacity of 1.65 billion square meters of gypsum board, No. 1 in the world.
Commercial concrete: Annual capacity of 0.35 billion cubic meters, No. 1 in the world.
Refractory Material: Annual capacity of 40,000 tons casting refractory, No.1 in the world.
2.What advantages do your products have？
Firstly, our base material is of high quality, Their performance is in smooth and flat surface，no edge wave ，good flexibility.
Secondly, high quality zinc ingoats, 97.5% zinc,1.5% silicon,1% others, the same zinc coating measured by metal coating thickness or by zinc weight
Thirdly, high precision: Tolerance strictly according to ASTM or JISG standard even more rigid.
We have full stes of testing equipment(for t best, cupule,chromatism,salt spray resistance, etc) and professional engineers.
- Q: How do monolithic refractories withstand the chemical attacks in copper smelting applications?
- Monolithic refractories are able to withstand chemical attacks in copper smelting applications due to their unique composition and properties. These refractories are typically made from high-purity materials such as alumina, silica, or magnesia, which have excellent resistance to chemical reactions. Additionally, they are designed to have low porosity and high density, minimizing the penetration of corrosive substances into the refractory material. The monolithic nature of these refractories also eliminates joints and seams, reducing the chances of chemical attack. Overall, the combination of the refractory's composition, low porosity, and monolithic structure enables them to withstand the harsh chemical environment of copper smelting applications.
- Q: How do monolithic refractories perform in aluminum holding furnace applications?
- Monolithic refractories perform exceptionally well in aluminum holding furnace applications due to their high thermal conductivity, excellent resistance to thermal shock, and superior mechanical strength. They can withstand the extreme temperatures and harsh chemical environments found in these furnaces, ensuring long-lasting and efficient operations. Additionally, monolithic refractories offer easy installation and maintenance, making them a preferred choice in aluminum holding furnace applications.
- Q: What are the advantages of using low-cement castables in the iron and steel industry?
- There are numerous benefits associated with the utilization of low-cement castables in the iron and steel sector. To begin with, low-cement castables necessitate less water compared to traditional castables. Consequently, the installation process becomes faster and more efficient due to the reduced water requirement. Moreover, the lower water content results in enhanced strength development and shorter drying time, facilitating faster turnaround times during production. In addition, low-cement castables exhibit exceptional resistance to extreme temperatures and thermal shocks. Given the high temperatures prevalent in the iron and steel industry, these castables possess excellent refractory properties that enable them to withstand such harsh conditions. Consequently, the refractory lining enjoys an extended service life, reducing the need for frequent repairs or replacements. Furthermore, low-cement castables demonstrate remarkable mechanical strength and abrasion resistance. Given the nature of the iron and steel sector, where heavy materials and abrasive substances are handled, the refractory lining is susceptible to wear and tear. However, low-cement castables are capable of enduring these mechanical stresses, thereby enhancing the durability and longevity of the lining. Moreover, low-cement castables possess low porosity and high density, resulting in reduced permeability. Consequently, they exhibit high resistance to alkali attacks, chemical corrosion, and slag penetration, all of which are common challenges faced in the iron and steel industry. By employing low-cement castables, the risk of refractory failure caused by these corrosive elements is minimized. Lastly, low-cement castables contribute to improved energy efficiency. Their lower thermal conductivity ensures that less heat is conducted through the refractory lining, leading to reduced heat losses. This, in turn, translates into energy savings, as less heat is wasted and more heat is retained within the system. The significance of this advantage is particularly evident in the iron and steel industry, where energy costs can be substantial. In conclusion, the use of low-cement castables in the iron and steel sector offers a multitude of advantages, including reduced water requirement, superior thermal resistance, enhanced mechanical strength, improved resistance to chemical corrosion, and increased energy efficiency. These benefits contribute to overall cost savings, heightened productivity, and improved operational performance in the iron and steel manufacturing process.
- Q: How do monolithic refractories perform in reheating furnace roof applications?
- Monolithic refractories perform exceptionally well in reheating furnace roof applications due to their superior thermal shock resistance, high strength, and excellent resistance to chemical attack at high temperatures. These refractories provide a reliable and durable lining that can withstand the extreme conditions of reheating furnaces, ensuring efficient heat transfer, reduced maintenance, and prolonged furnace life.
- Q: What are the cost implications of using monolithic refractories in the iron and steel industry?
- The use of monolithic refractories in the iron and steel industry can have various cost implications. Firstly, the initial cost of monolithic refractories tends to be higher compared to traditional brick refractories. Monolithic refractories are typically made from high-quality raw materials and require specialized installation techniques, leading to higher upfront expenses. However, these higher upfront costs can be offset by the benefits provided by monolithic refractories in terms of performance, durability, and reduced maintenance requirements. One of the major cost implications of using monolithic refractories is their extended service life. Monolithic refractories have excellent thermal shock resistance and can withstand high temperatures, mechanical stress, and corrosive environments. This results in reduced downtime and fewer replacement or repair needs, leading to overall cost savings in the long run. Additionally, monolithic refractories offer flexibility in design and application. They can be easily shaped and installed to fit complex geometries, resulting in optimized furnace linings and improved energy efficiency. By minimizing heat loss, monolithic refractories can reduce fuel consumption and lower energy costs for the iron and steel industry. Furthermore, the installation and maintenance of monolithic refractories can be less labor-intensive compared to brick refractories. This can result in reduced labor costs and shorter installation time, leading to potential cost savings for the industry. Another cost implication of using monolithic refractories is their impact on productivity. Monolithic refractories provide improved thermal insulation, reduced slag adhesion, and enhanced resistance to wear and erosion. These properties can lead to increased production rates, improved product quality, and minimized process interruptions, ultimately translating into higher profitability for iron and steel manufacturers. It is important to note that the cost implications of using monolithic refractories can vary depending on the specific application, furnace type, and operating conditions. Therefore, a thorough cost-benefit analysis should be conducted to evaluate the overall economic impact of implementing monolithic refractories in the iron and steel industry.
- Q: What are the main factors affecting the thermal conductivity of monolithic refractories?
- The thermal conductivity of monolithic refractories is affected by various factors. These include the composition of the refractory material, the density of the material, the porosity of the material, and the presence of any additives or impurities. The composition of the refractory material plays a significant role in determining its thermal conductivity. Different types of refractory materials, such as alumina-based, silica-based, or magnesia-based, exhibit different thermal conductivities due to their distinct chemical compositions. Materials with higher alumina content generally display higher thermal conductivities compared to those with higher silica content. The density of the refractory material also impacts its thermal conductivity. Materials with higher densities generally exhibit higher thermal conductivities because the closely packed particles enable more efficient heat transfer. Conversely, materials with lower densities tend to have lower thermal conductivities as the presence of air pockets or voids hinders heat transfer. Another crucial factor is the porosity of the refractory material. Porosity refers to the presence of small pores or spaces within the material. Higher porosity leads to lower thermal conductivity as the air or gas trapped within the pores acts as an insulator, reducing the material's ability to conduct heat. Therefore, materials with lower porosity tend to have higher thermal conductivities. The presence of additives or impurities in the refractory material also affects its thermal conductivity. Certain additives or impurities, such as carbon or metallic oxides, can either enhance or inhibit heat transfer in the material. For example, the addition of carbon can increase thermal conductivity due to its high thermal conductivity, while the presence of metallic oxides may decrease thermal conductivity due to their lower thermal conductivities. In conclusion, the thermal conductivity of monolithic refractories is influenced by factors such as composition, density, porosity, and the presence of additives or impurities. Understanding and controlling these factors are crucial in designing and selecting refractory materials with optimal thermal conductivity for specific applications.
- Q: How do monolithic refractories prevent thermal shock in the iron and steel industry?
- Monolithic refractories prevent thermal shock in the iron and steel industry by providing a continuous and seamless lining that can withstand extreme temperatures and sudden temperature changes. Their high thermal conductivity and low thermal expansion properties allow them to effectively distribute and absorb heat, reducing the likelihood of thermal stress and cracking. Additionally, their ability to form strong bonds with the furnace walls prevents the entry of hot gases and molten metal, further protecting against thermal shock.
- Q: How do monolithic refractories withstand chemical attack from molten metals and slag?
- Monolithic refractories withstand chemical attack from molten metals and slag due to their unique composition and properties. These refractories are made of a single, homogeneous material, which provides them with better resistance against chemical corrosion. Additionally, monolithic refractories are designed to have low porosity and high density, which limits the penetration of molten metals and slag into their structure. These materials also have high melting points, enabling them to withstand the extreme temperatures present in industrial processes. Overall, the combination of their composition, low porosity, high density, and high melting points makes monolithic refractories highly resistant to chemical attack from molten metals and slag.
- Q: What are the recommended installation techniques for monolithic refractories?
- The recommended installation techniques for monolithic refractories typically involve proper surface preparation, mixing of refractory materials, and precise application. It is crucial to clean and remove any loose debris from the substrate before installation. The refractory materials should be mixed thoroughly with the appropriate water content to achieve the desired consistency. It is recommended to use vibration or tamping techniques during application to remove air pockets and ensure proper compaction. Careful curing and drying processes should be followed to prevent thermal shock and achieve optimal performance.
- Q: How do monolithic refractories help in improving the quality of iron and steel products?
- Monolithic refractories play a crucial role in improving the quality of iron and steel products by providing excellent thermal insulation, erosion resistance, and thermal shock resistance. These refractories are capable of withstanding extremely high temperatures in the metal production process, ensuring consistent heat distribution and minimizing heat loss. Additionally, their erosion resistance helps maintain the integrity of the furnace lining, preventing contamination and impurities from entering the molten metal. By providing enhanced thermal properties and durability, monolithic refractories contribute to producing iron and steel products of superior quality, meeting industry standards and customer requirements.
Send your message to us
Monolithic Refractories Hot-Dip Aluzinc Steel Building Roof Walls in Best Price Best Quality
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords
