Products for metallurgical plants and smelters

The portfolio of our foundry also includes products for work in smelters, which are used, for example, in the handling of liquid slag, metal melts, or other materials, and
in metallurgical operations during heat treatment of other metallurgical products:

slag pots and baskets,
baskets for annealing smaller metallurgical products
crucibles for releasing liquid metal and slag
melt handling pans/baths
annealing grids

Materials

for the product presentation below, we offer low- and medium-alloy steels, or ductile iron, (e.g. GS45, GS52, G17Mn5, GE240, GP240GH, 422643, 422712, 20L, 25L, 30L, EN-GJS-400-15, EN-GJS450-10, EN-GJS-500-7) for annealing pads and baskets of high alloy chrome steel
our offer also includes highly alloyed, ferritic, austenitic, duplex, martensitic materials (more than 3500 material brands)
Produced on electric arc furnaces (EOP), ladle furnace (LF), equipment for deep deoxidation and degassing of steels and vacuum decarburization (VD, VOD), electro-slag remelting (ESR)
modifications of the chemical composition requested by the customer are possible if the scope of the modification is agreed and confirmed by our steel plant or metallurgist

Models

We can make models of wood, polystyrene, or a combination of materials in maximum dimensions (10,000 x 5,000 x 4,000) mm
to ensure the production of castings, it is possible to accept customer models, if their condition and the technology of making castings correspond to our technological possibilities and requirements

Production of castings

of steel as mentioned above, or according to the customer’s specifications, usually in the weight range of 200 to 50,000 kg/casting, provided that the maximum dimensions of the product do not exceed 8,500 x 4,500 x 3,000 mm, which is limited by the size of the annealing furnaces, possibly tempering baths
all standard heat treatment processes are available

Quality control

EN ISO 9001, EB ISO 14001, OHSAS 18001
ISO 17025 accredited laboratory – chemical, metallographic, mechanical, non-destructive testing (MT, PT, UT, X-ray), dimensional control (3D camera)
Standards used as a standard: ČSN, DIN, EN and ASTM, possibly others, if there is agreement on their use

Contact:

Jaromír Pospíšil
Commercial Director of the Metallurgy Division
Phone: +420 566 642 405
Email: jaromir.pospisil@zdas.cz