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Official Authorized Agent–Far East
lebronze alloys Germany GmbH (lbaG) (Hundt & Weber)
www.hundtundweber.de    www.lebronze-alloys.de    www.lebronze-alloys.com
lebronze alloys Germany GmbH(lbaG) (Hundt & Weber)
Copper components supporting the Iron and Steel and the Non Ferrous Metallurgical Industries worldwide

Key Figures:
◆ founded in 1889,brand name Hundt & Weber
◆ non ferrous foundry
◆ 100 employees
◆ static casting and centrifugal casting
◆ static casting up to maximal 20 metric tonnes to unit weight
◆ centrifugal casting up to diameter 3000 mm
◆ comprehensive machining possibilities
 
Production site Siegen,Germany (formerly Hundt & Weber in Siegen)–products for the iron and steel industry:
Advantages:

Lebronze alloys (through its German production site Hundt & Weber) is a leading specialist in the production of water cooled cooling components for use in the field of Iron and Steel making. Our products are successfully used worldwide in the Blast Furnace and Steelmaking Industry.

In an industry that is challenged with an environment which exhibits extreme thermal and mechanical stresses upon the products used in the production process, Hundt & Weber sets new standards in terms of reliability and service lifetime.

Supported by modern technology and a full understanding of the theoretical requirements software calculates the requirements from the customer which is then fully utilized to optimize a solution for the customer. Extensive quality control steps (e.g. X-ray testing, PT, UT) guarantee a permanent and constant high quality level.

Applications:
1. Blast Furnace Industry (BF)
2. Basic Oxygen Furnace Industry (BOF)
3. Electric Arc Furnace Industry (EAF)
4. Submerged Arc Furnaces (SAF) and Smelters
 
Products:
1. Tuyeres
2. Jumbo coolers
3. Cooling plates
4. Copper-Staves
5. Lance tips/Lance systems
6. Burner Boxes resp. Cooling Boxes
7. Contact Clamps
8. Electrode Holders
Water cooled copper fittings for BF:
  --Cast tuyeres cooler
  --Tuyeres cooler
  --Copper staves
  --Double chamber cooling element
Cast copper wall cooler (mini stave) cored water chamber for the use in BF, BOF, EAF
Cast copper cooling plates for BF,BOF
Cored water chamber inside the plates
Copper launder with cored water chamber for slag for BF, BOF, EAF
Lance tips for the usage in furnaces:

  --Entire BOF or LD Lance
  --Sublance for BOF/LD operation
  --Lances for secondary treatment stations
  --Lances for RH degasser
  --Function lance tips
  --Water cooled lances for EAF application
 Lbag offers casted copper lance tips, designed especially to the customers required design and functionality.
Water cooled copper fittings for BOF converters:
  --Cast copper lance tips
  --Cast copper sublance tips
  --Cast copper BOF lance tips
  --Double circuit BOF lance tip and PC distributor lance extension
  --Sublances for BOF converter operation
  --Lance tips for a water cooled EAF oxygen lance
Water cooled copper fittings for Submerged Arc Furnaces (SAF) and Smelters:
  --Contact clamps
  --Cooling element
  --Slag launder
Various burner housings for EAF
Features of fittings made of copper from lbaG:
  --Cast in copper, Monel copper
  --Nickel and steel alloys
  --Excellent bond between cast and copper coils/tubes with the help of the MC (Monel Cladding) process
  --Own pattern making shop
  --max input material in the casting shop:20 metric tonnes
Customer reference list for the iron and steel industry:
Europe:

  --Thyssen, HKM, Salzgitter GmbH, Arcelor Mittal Bremen, Arcelor Eisenhüttenstadt, Dillinger Hüttenwerke, SMS Siemag, SMS Mevag, Küttner GmbH & Co KG, Voest Alpine Linz, Vost Alpine Donauwitz, Siemens VAI, Rukki Metals, Outokumpu Stainless Oy, SSAB Oxelsund, SSAB Lulea, Tata Steel UK Scunthorpe, Tata Steel UK Port Talbot, Arcelor Mittal Gijon, Arcelor Mittal Aviles, Arcelor Trinec, Arcelor Orstrava, Arcelor Lorraine et Dunkerque, Ilva Italy, Tata Steel NL, Arcelor Mittal Krakow, Arcelor Mittal Katowize, Paul Wurth, Arcelor Mital Rodange, Dunaferr, Arcelor Mittal Gent, Arcelor Mittal Kremikovtsi,Danieli Group

Russia:
  --NTMK, MMK, Severstal, Areclor Kasachstan
Africa:
  --Arcelor Saldanha, Arcelor Wanderbild Park, Arcelor Mittal Annaba, Columbus Steel, Highweld Steel, EZZ Steel
Asia:
  --Tata India, Essar Steel, Durgapur Steel Plant, Neelachal, Bokaro, Jinadal, Bhiali
South America:
  --Sidera
Production site Siegen, Germany– products for the metallurgical furnaces for non ferrous applications:
Advantages:

Lebronze alloys (through its German production site Hundt & Weber) are a leading specialist in the production of water cooled cooling components for use in the field of metallurgical furnace industry and the primary and secondary metallurgy industry. Typical applications would be in Flash Smelting Furnaces, Kivcet Furnaces, KRS –Furnaces (Kayser Recycling), CFM-(Composite Furnace Modules ) Systems etc.

New and trendsetting concepts developed by the furnace engineering companies, but also from the refractory application require alternative solutions respective an optimization of the cooling elements with the cast-in coil system for the metallurgical furnace industry ensures a reduction of the operational costs and increases furnace availability.

The established casting systems can only partially fulfill these requirements of product innovation, as there is a lack of optimization determined per system, which must be considered. Hundt & Weber has encountered this demand and developed a new and trendsetting casting and handling system labeled TNC (patented system).

Besides cast-in copper coil systems (Cu DHP EN 12449) coils also made of Monel 400 are commonly used.

Progressive and modern monitoring systems (e.g. simulated solidification, CFD (Computational Fluid Dynamics ) analysis, Infrared testing) are consistently utilized within our entire quality manufacturing processes.

Applications:
1.Metallurgical furnaces
2.Primary respective secondary metallurgy industry
Products:
1.Copper cooling elements with cast-in coil system
2.Wall/Roof coolers
3.Slag launder/ launder systems
4.Burner boxes/ burner systems
Burner housing with casted copper tube for Copper, Lead, Aluminium, Zinc smelter/furnaces:
Smelter wall cooling element for Copper, Lead, Aluminium, Zinc smelter/furnaces
Feed port, cast in copper coil for Copper, Lead, Aluminium, Zinc smelter/furnaces
Tap hole area cooling element for Copper, Lead, Aluminium, Zinc smelter/furnaces
Cast copper slag zone cooler, indirect cooling with cored water chamber for Copper, Lead, Aluminium, Zinc smelter/furnaces
Cast copper slag zone cooler, indirect cooling with cored water chamber for Copper, Lead, Aluminium smelter/furnaces
Cast copper tap hole with cast in copper coil for the application and usage in Copper, Lead, Aluminium, Zinc smelter/furnaces
Cast copper tap hole with cast in copper coil for Copper, Lead, Aluminium, Zinc smelter/furnaces
Customer references, examples for the metallurgical industry Copper, Lead, Aluminium, Zinc smelter/furnaces:
Europe:
  --Atlantic Copper, Spain
  --Aurubis Group, Germany
  --Boliden Group, Finland
  --Outotec, Finland
  --Portovesme (Glencore), Italy
  --Umicore, Belgium
Americas:
  --Teck Metals, Canada
Asia:
  --Zhuzhou Smelter Group, China
  --Jiangxi Copper Corporation, China
Lebronze alloys delivers to some of the most reputed companies globally. Our components/materials are produced with a specific focus for the special requirements the products may have (accuracy and reproducibility are key).
RD / quality certificates / quality:
In order to ensure a high quality level all products must be tested according to the newest standard procedures. A quality system is implemented as well the research and development department in house and is fully integrated in the manufacturing process.
Destructive testing:
Wet–chemical laboratory / spectroscopic analysis
All mechanical material tests
Metallography
Non destructive testing:
Radiographic test (x-ray)
Ultrasonic test (US)
Dye penetration test
Permeability check
Conductance testing
Leak test (flow measurement, hydraulic pressure test)

DOWNLOAD:
lba-catalogue(法国铜合金集团介绍-宣传册)-EN-bd-2014-09-30
lbaG-company presentation-Iron & Steel and Non Ferrous(法国铜合金集团德国公司介绍-用于钢铁和有色冶炼行业熔炼炉的铜部件包括冷却系统产品)-EN-2015.11.28
lbaG-company presentation-Iron & Steel and Non Ferrous(法国铜合金集团德国公司介绍-用于钢铁和有色冶炼行业熔炼炉的铜部件包括冷却系统产品)-CN-2015.11.28
labG-Leaflet for iron and steel industry(法国铜合金集团德国公司-用于钢铁行业熔炼炉的铜部件包括冷却系统产品-宣传单页)_04-12 vers 1-EN-Final-2015.11.28
labG-Leaflet for iron and steel industry(法国铜合金集团德国公司-用于钢铁行业熔炼炉的铜部件包括冷却系统产品-宣传单页)_04-12 vers 1-CN-Final-2015.11.28
lbaG-design simulation presentation(法国铜合金集团德国公司-设计模型的可能性-实例风口模型)-EN-CN-2015.11.28
lbaG-Leaflet for metallurgical industry(法国铜合金集团德国公司-用于有色冶炼行业熔炼炉的铜部件包括冷却系统产品-宣传单页)_29 10 2015-J.Sun-EN-Final-2015.11.28
lbaG-Leaflet for metallurgical industry(法国铜合金集团德国公司-用于有色冶炼行业熔炼炉的铜部件包括冷却系统产品-宣传单页)_29 10 2015-J.Sun-CN-Final-2015.11.28
lbaG-TNC presentation(法国铜合金集团德国公司-TNC(薄镍涂层) ™专利技术)-EN-2015.11.28
lbaG-TNC presentation(法国铜合金集团德国公司-TNC(薄镍涂层) ™专利技术)-CN-2015.11.28
LEBRONZE ALLOYS(法国铜合金集团介绍-视频短片) v_angl(EN)_NEW3.mp4

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