The wear of industrial elbows has always been a factor that affects safe and civilized production. With the continuous development of science and technology, materials have also been continuously innovated, and materials such as cast stone, cast steel, alloy, and centrifugally cast composite ceramic have appeared. Among them, the alumina ceramic lined with pipeline has become the most widely used wear-resistant material with its high wear resistance, high hardness, oxidation resistance, good corrosion resistance and extremely high high and low temperature resistance performance, occupying the world’s special ceramics About 80% of the market share (wear-resistant materials).
Specifications
Density โฅ3.6 g/cm3
Rockwell hardness โฅ85 HRA
Compressive strength โฅ850 Mpa
Fracture toughness KIC โฅ4.8MPaยทm1/2
Flexural strength โฅ290MPa
Thermal conductivity 20W/m.K
Coefficient of thermal expansion: 7.2ร10-6m/m.K
Applications
Wear-resistant elbows are widely distributed in thermal power, iron and steel, smelting, cement, machinery, coal, mining, chemical, port and other industries with severe wear.
Typesย ofย wearย resistantย elbow
Centrifugal casting composite ceramic elbow
The centrifugally cast composite pipe is a composite pipe manufactured by “self-propagating high-temperature synthesis-high-speed centrifugal technology”, which forms a uniform, dense and smooth surface ceramic layer and transition layer at high temperature and high speed. In addition, the ceramic will not fall at normal working temperature of 850-900 degrees, and the weight is light. The composite ceramic is hardened by hardness, and the thickness is used to prevent wear in the past. At present, straight pipes, elbows, elbows, tees, etc. are used very well in industries with severe wear.
Full name is ceramic lined composite steel pipe.
The composite tube fully overcomes the low hardness, poor wear resistance and poor ceramic toughness of the steel tube due to its full play of high strength, good toughness, impact resistance, good welding performance, high hardness, high wear resistance, corrosion resistance and heat resistance of corundum porcelain. specialty. Therefore, the composite tube has good wear resistance, heat resistance, corrosion resistance, mechanical impact and thermal shock resistance, good weldability and other comprehensive properties. It is an ideal wear-resistant and corrosion-resistant pipeline for conveying granular materials, grinding and corrosive media.
SMD wear-resistant tube
The patch wear-resistant pipe is to stick the alumina ceramic sheet to the inner wall of the pipe with viscose. The production process of this product is simple and the production cycle is long. The use environment must not exceed 150 degrees.
Spot-welded card-type wear-resistant tube
The spot-welded card-type wear-resistant pipe is a high-temperature-resistant strong adhesive glued to the inner wall of the aluminum oxide ceramic sheet with a hole in the middle, at the same time with the spot welding process through
Through small holes, the ceramic is welded firmly to the inner wall of the steel pipe. To protect the solder joints, screw on the ceramic cap. The production process of this kind of product is relatively complicated, the production cycle is longer, and the cost is higher.
Our advantages
โย We can provide factory price with trading company services
โย We control production quality very strictly to keep none compensation
โย We guarantee 24 hours response and 48 hours solution providing service
โย We accept small order quantity before formal cooperation
โย We offer good quality with reasonable price, faster delivery with better payment terms
โย We have professional teams and the factory
โย It’s very important for a company to be honest in the process of trading and so do we
Our history
Established in 1998, Runfei Steel Group has developed into a large-scaled enterprise, located in the city of Tianjin, which is the economic center and major port in north China. With convenient transportation advantage of Tianjin, intellectual marketing network, powerful system of storage, processing and distribution, and good reputation, Runfei has successfully set up between miles and clients.
FAQ
Q1. What kind of terms of payment?
A:T/T, L/C are available.
Q2. What grads of the product can you offer?
A:These products can be customized according to your requirement.
Q3. Is free sample available?
A:Yes, free sample is available
If you are interested in our products please contact me. My WhatsApp isย +8617694942340, or you can fill in the feedback as below, I will contact you as soon as possible.
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