Hot sale competitive price magnesia carbon brick for Electric arc furnace lining
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- Supplier: Zhengzhou Zhenjin Refractory Material Co. Ltd.
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Product Overview
Description
Introduction of competitive price magnesia carbon brick
Magnesia-carbon bricks are made of high melting point alkaline oxide magnesia (melting point 2800°C) and high melting point carbon materials that are difficult to be infiltrated by slag as raw materials, and various non-oxide additives are added. A non-burning carbon composite refractory made by magnesia brick manufacturers combined with carbon binder.
Traditional magnesia-carbon bricks made with synthetic tar binders according to the cold mixing process harden and acquire the necessary strength during tar damage, thus forming isotropic glassy carbon. This carbon exhibits no thermoplasticity, which in time relieves substantial stress during liner baking or handling. The magnesia-carbon brick produced with asphalt binder has high high temperature plasticity due to the formation of anisotropic graphitized coke structure during the carbonization of the asphalt.
Traditional magnesia-carbon bricks made with synthetic tar binders according to the cold mixing process harden and acquire the necessary strength during tar damage, thus forming isotropic glassy carbon. This carbon exhibits no thermoplasticity, which in time relieves substantial stress during liner baking or handling. The magnesia-carbon brick produced with asphalt binder has high high temperature plasticity due to the formation of anisotropic graphitized coke structure during the carbonization of the asphalt.
Advantages of competitive price magnesia carbon brick
1. Magnesia-carbon bricks have good high temperature resistance
2.MgO-C brick, the carbon content is generally about 10%
3. The high temperature creep of magnesia carbon brick is low
4. Stable quality, high refractoriness and long service life
5. Magnesia-carbon bricks have strong slag resistance and good thermal shock resistance
6. In the environment of rapid cooling and rapid heating, magnesia carbon bricks will not crack
2.MgO-C brick, the carbon content is generally about 10%
3. The high temperature creep of magnesia carbon brick is low
4. Stable quality, high refractoriness and long service life
5. Magnesia-carbon bricks have strong slag resistance and good thermal shock resistance
6. In the environment of rapid cooling and rapid heating, magnesia carbon bricks will not crack
Index of competitive price magnesia carbon brick
Standard size: 230 x 114 x 65 mm ,Special size and OEM Service also provide.
The size is precise, providing kinds of shapes according to customer's drawing.
The size is precise, providing kinds of shapes according to customer's drawing.
Model | ZJ-10A | ZJ-10B | ZJ-14A | ZJ-14B | ZJ-18A | ZJ-18B |
MgO (%) | ≥82 | ≥78 | ≥78 | ≥74 | ≥74 | ≥70 |
C (%) | ≤10 | ≤10 | ≤14 | ≤14 | ≤18 | ≤18 |
Bulk density (g/cm³) | ≥3 | ≥2.9 | ≥3 | ≥2.9 | ≥3 | ≥2.9 |
Apparent porosity (%) | ≤3 | ≤4 | ≤6 | ≤4 | ≤3 | ≤4 |
Cold crushing Strength (MPa) | ≥45 | ≥35 | ≥45 | ≥35 | ≥45 | ≥35 |
Modulus of rupture (1400×0.5h) | ≥10 | ≥6 | ≥14 | ≥8 | ≥12 | ≥8 |
Application scenarios of competitive price magnesia carbon brick
Magnesia-carbon bricks are mainly used for the lining of converters, AC electric arc furnaces, DC electric arc furnaces, and the slag line of ladle.
Zhengzhou Zhenjin refractory material CO., Ltd. founded in 1985, is located in Xinmi City, Henan Province of China. ZHENJIN REFRACTORIES is a refractory-manufacturing enterprise integrating research and development, production, sales, international trade and technical services. The company is committed to cement industry, glass industry, non-ferrous smelting and steel & iron industry to provide products, construction and installation and tailor services.
ZHENJIN REFRACTORIES has two lines of burnt basic bricks, one line of alumina-silica shaped refractory, as well as one line of unshaped refractory production. There are three super-high temperature tunnel kilns up to 1850℃, with the total capacity of about 100,000 tons/annual of various type refractories. ZHENJIN REFRACTORIES has long focused on technological innovation and modern equipment investment, automatic production of programming dosage, two hydraulic presses of 2500-ton. All the cement bricks have to pass the multi-functional finishing line, imported from Europe, in order to sort bricks beyond the tolerance, to stick card board and to mark brand.
Our products are exported to South Korea, Japan, the United States, Canada, Chile, Mongolia, Cambodia, Angola and other international markets. Our products have won the trust and praise of users for their stable performance, excellent quality and exquisite craftsmanship.
Pre-sale Service:
1.Offering comprehensive technical and business consultation services;
2.Proposing the most suitable scheme and equipment for our clients;
3.Designing and fabricating targeted products according to the special requirements of clients;
4.Training periodically high qualified service technician.
After-sales Service:
1.Highly inspecting equipments in every working procedure, quality comes first;
2.Fast & Safe Delivery;
3.Assisting our clients for foundation construction of equipments;
4.Dispatching engineers to install and debug equipments;
5.Training the first-line operators on site;
6.Regularly visit clients to solve production problems Providing life-long maintenance service
7.Providing technical exchanging.
1.Offering comprehensive technical and business consultation services;
2.Proposing the most suitable scheme and equipment for our clients;
3.Designing and fabricating targeted products according to the special requirements of clients;
4.Training periodically high qualified service technician.
After-sales Service:
1.Highly inspecting equipments in every working procedure, quality comes first;
2.Fast & Safe Delivery;
3.Assisting our clients for foundation construction of equipments;
4.Dispatching engineers to install and debug equipments;
5.Training the first-line operators on site;
6.Regularly visit clients to solve production problems Providing life-long maintenance service
7.Providing technical exchanging.
Wooden pallet with plastic film or as your request
2. Sturdy packaging and overall filling to prevent the box from shaking and vibrating.
3. Take the necessary precautions to prevent the goods from being stolen or exposed to rain.
4. We will deliver the goods on time, with guaranteed quality and quantity, in full accordance with the contract and customer requirements.
ZhenJin gets your cooperation and support with superb technology, excellent product quality and service. Continuing to provide quality services is our unremitting pursuit.
Q1 : How can you control your quality?
A1 : For each production processing, ZhenJin have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods.
Q2 : What is your lead time?
A2 : It usually needs about 15- 20 days after receiving the PO.
Q3 : Can we visit your company?
A3 : Yes, surely. You are very welcome to China and we will be honored to have a customer and friend.
Q4 : What is the warranty of your products?
A4 : Our products have at least 1 year warranty,if any quality problems,we will take responsibility of the cost of the shipment and the replacement.
Q5. What's your payment terms?
A5:We can accept 30% deposit, 70% balance before shipment for ordrs over $ 2000.
A1 : For each production processing, ZhenJin have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods.
Q2 : What is your lead time?
A2 : It usually needs about 15- 20 days after receiving the PO.
Q3 : Can we visit your company?
A3 : Yes, surely. You are very welcome to China and we will be honored to have a customer and friend.
Q4 : What is the warranty of your products?
A4 : Our products have at least 1 year warranty,if any quality problems,we will take responsibility of the cost of the shipment and the replacement.
Q5. What's your payment terms?
A5:We can accept 30% deposit, 70% balance before shipment for ordrs over $ 2000.
Q6.What are the payment terms?
A6:Usually T/T,but L/C,Western Union etc are available for us.
A6:Usually T/T,but L/C,Western Union etc are available for us.
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