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Refractory

  • Place of Origin:
  • Min Order Quantity: 1 ton
  • Production Capacity: 1000 tons per year
  • Delivery Time: According to customer's requirement
Refractory
Supplier Details
Andy_Gao-
Company: Dalian Dashan Metallurgical Engineering Technology Co.,Ltd
Tel: 86 - 0411 - 84732207
Address: Lixian street Dalian Liaoning China
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Selling Parameters

Fire-clay refractory brick. 

1. AL2O3 (%)>42

Refractoriness >1750

Refractoriness under load KD>1400

Permanent linear change on reheating

1500*2h

1450*2h

1400*2h: +0.1; -0.4 

Apparent Porosity(%)<22

Cold crushing strength (Mpa)>29.4


2. AL2O3 (%)>40

Refractoriness >1730

Refractoriness under load KD>1350

Permanent linear change onreheating

1500*2h

1450*2h

1400*2h: +0.1; -0.5

 Apparent Porosity(%)<24

Cold crushing strength (Mpa)>24.5


High-alumina refractory brick

1. AL2O3 (%)>75

Refractoriness>1790

Refractoriness under load KD>1520

Permanent linear change onreheating

1500*2h: +0.1; -0.4

 1450*2h

1400*2h

Apparent Porosity(%)<23

Cold crushing strength (Mpa)>53.9


2. AL2O3 (%)>65

Refractoriness >1790

Refractoriness under load KD>1500

Permanent linear change onreheating1500*2h: +0.1; -0.4 

1450*2h

1400*2h

Apparent Porosity(%)<23

Cold crushing strength (Mpa)>49


3. AL2O3 (%)>55

Refractoriness >1770

Refractoriness under load KD>1470

Permanent linear change onreheating1500*2h: +0.1; -0.4

1450*2h

1400*2h 

Apparent Porosity(%)<22

Cold crushing strength (Mpa)>44.1


4. AL2O3 (%)>48

Refractoriness >1750

Refractoriness under load KD>1420

Permanent linear change onreheating1500*2h

1450*2h: +0.1; -0.4

1400*2h

 Apparent Porosity(%)<22

Cold crushing strength (Mpa)>39.2.

Company Profile
DLDS Group is one of the biggest producers and suppliers of copper mould tubes & plates in China. DLDS Group is a joint venture with KME, the world-renowned German copper manufacturer. We have long years' supply experience in copper mould tubes & plates all over the world. Copper mould tube is the heart of a continuous casting machine, and the mould tubes supplied by DLDS adopts the most advanced European technologies, and all production processes are led by a Quality Management System in accordance with ISO9001:2000 standards. We are committed to supplying products which comply exactly with customers' specifications and are competitive in terms of delivery, price and service, and we can also give technical guidance to help customers to reduce the cost and increase productivity. Our specialized know how, quality control and dedicated service enable us to satisfy the markets' changing requirements. We had exported our copper mould tubes/plates to various foreign countries and regions, such as Germany, Italy, Greece, Brazil, Venezuela, the Republic of Ecuador, India, Thailand, the Philippines, Turkey, Syria, Pakistan, Egypt, South Africa and West Africa in the last decade.