Китай огнеупорный производитель заводская цена магнезиальный хромированный кирпич для электродуговой печи EAF

China refractory manufacturer factory price Magnesia Chrome Brick for EAF electric arc furnace

Magnesia chrome brick is with magnesium oxide (MgO) and chromium oxide (Cr2O3) as the main components, the magnesite and spinel as the main mineral components of refractory products. This kind of brick has high refractoriness, high temperature strength, strong corrosion resistance to alkaline slag, excellent thermal stability and adaptability to acidic slag. The main raw materials of magnesia-Chrome brick are sintered magnesia and chromite. Magnesia raw material purity to as high as possible, chromite chemical composition requirements :Cr2O3:30~45%, CaO:≤1.0~1.5%.

Magnesia chrome brick is widely used in cement rotary kiln firing belt, glass melting furnace, steelmaking furnace, converter and non-ferrous metal smelting furnace. The product has the characteristics of good thermal shock stability, anti-erosion and anti-spalling. Suitable for traditional cement rotary kiln firing belt.

Magnesia chrome brick mainly devide into  the direct combination magnesia-chrome brick and Unsintered magnesia Chrome brick.

The process of firing magnesia chrome brick is similar to magnesia chrome brick. In order to eliminate the loose effect caused by the expansion of MgO and Cr2O3, Al2O3, or iron oxide to form spinel during the sintering process, magnesia Chrome brick can also be made from the synthetic common sintered material. In addition, there are magnesium chrome bricks that do not burn, for example, magnesium chrome bricks that are combined with an inorganic magnesium salt solution. Magnesia chrome brick is produced by simple process, low cost and good thermal stability, but its high temperature strength is far inferior to that of the brick. In the late 1950s, a so-called "directly bonded" magnesia chrome brick was developed. This kind of brick is characterized by pure raw materials, high firing temperature, direct combination between high temperature phases such as magnesite and spinel, and low melting phase such as silicate for island distribution, therefore, significantly improve the high temperature strength and slag resistance of the brick.

China refractory manufacturer factory price Magnesia Chrome Brick for EAF electric arc furnace

China refractory manufacturer factory price Magnesia Chrome Brick for EAF electric arc furnace

1. How can you control your quality?

For each production processing, we have complete QC system for& nbsp;the chemical composition and Physi cal properties. After production, all&nbsp ;the goods will be tested, and&nbs p;the quality certificate will be ship ped along with goods.

2. What's your delivery time?

It usually needs about 15days- 30 days after receiving the deposit.

3.Do you have any experiences of export?

Yes,and Now we have gained a global sales network reaching Taiwan, Russia, Korea, Vietnam, Pakistan, Bulgaria, French, India, Congo, Angola, South Africa, and so on.

4. Do you provide free samples?

Yes, we can provide a free sample for testing, If we ha ve sample in stock, The quantity based on the material type, The&n bsp;buyer should bear all the shipp ing costs.

5. Can we visit your Company?

Yes, certainly. You are very welcome to China and we will be honored to have a customer and friend.

Packaging of magnesia chrome brick

1.on wooden pallets with plastic cover: wooden pallet size :930*930 or 1000*1000mm,
2.Load weight of each pallet: 1.5-2.0 tons,

Shipping of magnesia chrome brick

1.Our packaging is as per customer’s request
2.Normal goods delivered by sea transport
3.Sample shipping by express
4.We will shipping and delivery goods timely, quality and quantity guaranteed, and also in accordance with the contract and customer's requirement completely.

Delivery for magnesia chrome brick:

15-30 days working day for large quantity. The shipment we will arrange as soon as possible. Of course, if it is a custom products, the shipping time will delay.

China refractory manufacturer factory price Magnesia Chrome Brick for EAF electric arc furnace

1. Strong professional: 
Our company has thirty years producing experience in refractory products. Our manager will supervise on a various refractorys production materials, process control, quality supervision and package delivery, and ensure the products are 100% qualified. 
2.Annual supply: 
Our company has passed ISO9001 quality management system certification and SGS certification. And the annual supply of shaped and unshaped refractory product is 28, 800-35, 000 tons. 
3. Production equipment: 
Production and testing equipments are new, complete and automated or semi- automated. Such modern facilities and equipments have provided the fine technical guarantee for the production and testing. 
4. Testing equipment: 
Our company's testing equipments as follows: 
High Temperature RUL Tester
Bulk Density Tester
The Pressure Tester
Refractoriness Tester 

     Henan hongtai kiln refractory co., LTD. Is well aware that there are thousands of demands from customers, which can be summarized in four aspects: reliable quality, timely delivery, reasonable price and considerate service.The company will continue to adhere to the corporate spirit of "contributing to society and serving customers" and the business philosophy of "mutual benefit, win-win, integrity, efficiency, preciseness and responsibility".Our company is willing to develop a wide range of technical exchanges with colleges and universities and colleagues from all walks of life at home and abroad in a flexible and diversified way.

      Henan hongtai kiln refractory co., LTD. Main products are high alumina brick, clay brick, fused zirconium corundum brick,magnesia brick, magnesia chrome brick, fireproof ball lightweight insulation brick, wear-resistant pouring material, corundum pouring material, low cement high strength pouring material, impermeable material, self-flowing material, plastic material, and various types of refractory materials.For different industries, the cement industry with anti-flaking high-alumina bricks, alkali resistant bricks, phosphate bricks;Boiler industry USES all kinds of brand wear-resisting brick, corundum brick, mullite brick and other finalizing materials

     Henan hongtai kiln refractory co., LTD. : "quality first, reputation first, customer first: it is our aim."Scientific management, strong technical force, perfect testing means, advanced technological equipment and stable product quality are the guarantee of quality service.Henan hongtai kiln refractories co., LTD sincerely hopes to cooperate with you hand in hand and in good faith.

Hongtai Kiln Refractory has professional sales and after-sale service team who provide customers all-around service about product selection, transportation, installation and operation technology training etc. Now we have established cooperation relationship with many science and research units and our products have been sold to Vietnam, Thailand, Malaysia, South Korea, Pakistan, Kazakhstan, India, Japan, Indonesia, Germany, Italy, Mongolia, Russia, Argentina, colombia, Egypt and etc.

We has over 20 years experience on producing high quality magnesia chrome brick for eaf electric arc furnace.

Payment Guarantee: If couldn't trust us at first order, could use trade Assurance.

Jerry Li         

Cell&WhatsApp: 0086-13373957739 

Email: jerry(at)firebricks-supplies.com