| Standard: | Hg, Jb, Yb |
|---|---|
| Application: | Loader, Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard |
| Material: | Stainless steel |
| Type: | Wear Resistant Pipe |
| Trademark: | Huazhan |
| Origin: | Shanxi, Taiyuan, Yingze |
| Customization: |
|---|
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The ceramic low-carbon steel pipe is manufactured by the self-propagating high-temperature synthesis centrifugal method. That is, the seamless steel pipe is placed in the tube mold of the centrifuge, and a mixture of iron oxide powder and aluminum powder is added to the steel pipe. This mixture is called the thermite in chemistry. After the centrifuge tube mold rotates to a certain speed, the thermite is ignited by sparks, and the thermite immediately burns by itself, the combustion wave spreads rapidly, and the following violent chemical reactions occur during the spread.
Ceramic low carbon steel pipe has wear resistance, corrosion resistance and heat resistance, so it can be widely used in electric power, metallurgy, mining, coal, chemical industry and other industries as conveying sand, stone, coal powder, ash, aluminum liquid, etc. It is an ideal anti-corrosive pipeline for the resistant granular materials and corrosive media.
The ceramic layer contains more than 90% AL2O3, and the acid resistance is 96-98%, which is the same as the acid resistance of high corundum porcelain. The corrosion resistance is ten times higher than that of stainless steel, and the wear resistance is equivalent to that of tungsten-cobalt cemented carbide, which is more than ten times higher than that of steel, and can work for a long time below 900 ºC.
Physical and mechanical properties of ceramic steel pipes
|
Material |
time |
Surface wear mm |
Average annual wear rate mm/a |
Average annual wear rate ratio |
|
Ceramic steel pipe |
April 2002 to April 2005 |
0.12 |
0.04 |
20#Carbon steel pipe÷ceramic steel pipe=175 |
|
20#Steel Pipe |
April 2002 to April 2005 |
Stand up once Change the tube once |
7 |
| Ceramic lined composite straight pipe parameters | |||
| serial number | Steel pipe diameter(mm) | Steel pipe wall thickness(mm) | Wear layer thickness(mm) |
| 1 | 68 | 8 | 4 |
| 10 | 4 | ||
| 2 | 70 | 8 | 4 |
| 10 | 4 | ||
| 3 | 73 | 8 | 4 |
| 10 | 4 | ||
| 4 | 76 | 8 | 4 |
| 10 | 4 | ||
| 5 | 83 | 8 | 4 |
| 10 | 4 | ||
| 6 | 89 | 8 | 4 |
| 10 | 4 | ||
| 7 | 95 | 8 | 4 |
| 10 | 4 | ||
| 8 | 102 | 8 | 4 |
| 10 | 4 | ||
| 9 | 108 | 8 | 4 |
| 10 | 4 | ||
| 10 | 114 | 8 | 4 |
| 10 | 4 | ||
| 11 | 121 | 8 | 4 |
| 10 | 4 | ||
| 12 | 127 | 8 | 4 |
| 10 | 4 | ||
| 13 | 133 | 8 | 4 |
| 10 | 4 | ||
| 14 | 140 | 8 | 4 |
| 10 | 4 | ||
| 15 | 146 | 8 | 4 |
| 10 | 4 | ||
| 16 | 152 | 8 | 4 |
| 10 | 4 | ||
| 17 | 159 | 8 | 4 |
| 10 | 4 | ||
| 18 | 168 | 8 | 4 |
| 10 | 4 | ||
| 19 | 180 | 8 | 4 |
| 10 | 4 | ||
| 20 | 194 | 8 | 4 |
| 10 | 4 | ||
| 21 | 203 | 8 | 4 |
| 10 | 4 | ||
| 22 | 219 | 10 | 4 |
| 12 | 5 | ||
| 23 | 245 | 10 | 4 |
| 12 | 5 | ||
| 24 | 273 | 10 | 4 |
| 12 | 5 | ||
| 25 | 299 | 10 | 4 |
| 12 | 5 | ||
| 26 | 325 | 12 | 5 |
| 14 | 6 | ||
| 27 | 351 | 12 | 5 |
| 14 | 6 | ||
| 28 | 377 | 12 | 5 |
| 14 | 6 | ||
| 29 | 402 | 12 | 5 |
| 14 | 6 | ||
| 30 | 426 | 12 | 5 |
| 14 | 6 | ||
| 31 | 480 | 12 | 5 |
| 14 | 6 | ||
| 32 | 500 | 12 | 5 |
| 14 | 6 | ||
| 33 | 530 | 12 | 5 |
| 14 | 6 | ||
| 34 | 630 | 12 | 5.5 |
| 14 | 6 | ||
Note:
1 The pipeline of the mine's gravity separation workshop, the ore size is less than 2mm, and the weight concentration is 30%
2 Ceramic steel pipe outer diameter φ245, thickness 8mm, ceramic layer thickness 4mm, 20# carbon steel pipe thickness 9mm(Customizable)
3 This comparative test is still ongoing, and the ratio of 175 is only based on the estimated data of three years of practice
This product is sold directly by the factory, and any specifications and models can be customized according to requirements.
Ceramic lining composite Y type is used for power plant coal powder, ash slag, mine powder, tailings, backfill, coal from coal mines, concentrators, coking plant coke particles, and sintering plant materials. The service life is 15 times longer than ordinary steel pipes. Above, it can also be used for the transportation of molten aluminum and corrosive media. The thermite-centrifugal method prepares the ceramic-lined steel pipe using the high temperature generated by the reaction itself to melt the reaction products and separate them under the action of centrifugal force to form a steel pipe lined with alumina ceramics, with low energy consumption and fewer processes.
1. Good wear resistance.
2. Low running resistance.
3. The project cost is low; the ceramic-lined composite steel pipe is light in weight and has a longer service life, thereby reducing the support and hanger costs, the handling costs, and the average investment. The total engineering cost of the ceramic composite pipe is equivalent to that of the cast stone pipe, and the engineering cost is reduced by 20-30% compared with the wear-resistant steel pipe.
4. Anti-corrosion and anti-scaling.
5. Good temperature resistance: The ceramic-lined composite steel pipe can operate normally for a long time in the temperature range of -50 ~ 900 °C, and the material linear expansion coefficient is 6 ~ 8 × 10-6 °C.
6. Easy installation and construction: the product is light in weight, can save 20-30% of steel compared with other pipes with the same inner diameter, and has good comprehensive properties such as heat resistance and mechanical impact resistance, and can be connected by welding, flanges, etc. It is convenient for construction and installation and can reduce installation costs.
Shanxi Huazhan Wear-resistant Material Technology Co., Ltd. is located in Gudan Industrial Park, Taiyuan City, Shanxi Province. Covering an area of 25,000 square meters, there are more than 30 engineers and technicians. In the past 20 years, we have been committed to the customization, production and service of wear-resistant and heat-resistant steel products, specializing in providing solutions for wear-resistant and heat-resistant products in power, metallurgy, mining, steel mills, petrochemical, new energy and other industries. A major breakthrough has been made in core technologies such as Wen: the introduction of advanced production technology, a monthly production of 300 tons of wear-resistant pipes, and advanced testing equipment. Our products involve more than 110 varieties in 12 categories and are currently the largest manufacturer of wear-resistant pipe fittings in China.
The company has an independent R&D and design team, 70% of the front-line employees have 10 years of casting experience, the products have passed the Is09001 quality system certification, and have a number of invention patents. The company has always pursued the "quality first, reputation first" business policy, strict quality management, and formed a strict quality restraint mechanism and a reliable quality assurance operation system. Because of reliable product quality, honest business philosophy, and scientific and technological effects, it has won the trust of users, and the scale of the enterprise is developing rapidly. project.
1. What is your mode of transportation?
Answer: Shipping, shipping
2. Why is your price higher than others?
Answer: Because the quality of the products must be guaranteed, the raw materials we use are all of high quality and strictly controlled. We cannot achieve the lowest price, but we will ensure that the quality is passed. So there will be differences in prices. The quality of raw materials differs greatly in price.
3. Can it be made in strict accordance with the caliber, specification and length provided by me?
Answer: General conventional products are implemented according to standard specifications, and non-conventional products can be customized.
4. I have a large demand, can I offer a discount?
Answer: Yes, depending on your specific needs, large quantities can be discounted.
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