Grey iron plant

We are a traditional Czech producer of grey cast iron. We reach an annual volume of up to 6600 tons.

Materials

GG20, GG25, GG30

Weight

100–30000 kg

Frame dimensions max.

5500 × 3500
× 1000 mm

Dimensions of the caisson max.

11000 × 4000
× 2500 mm

Annual capacity

6600 tons

Patterns

wood, styrofoam

Services according to the customer requirements

Technology

solidification simulation using ProCast

Pattern shop

we ensure the production of wooden patterns, polystyrene patterns, we repair and modify patterns according to the customer's requirements

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Heat treatment

3 gas furnaces, homogenization (1 100 °C), normalization, tempering

Laboratory

mechanical properties, chemical analysis, metallographic analyses, non-destructive testing (MPT, UT, LPT, RT), checking the completeness of issued certificates

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Machining

we offer rough machining of castings and final machining

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Technologie

Melting aggregates

Grey iron castings

Capacity:
Cupola furnace (2×)

12 tons / hour

Weight:
Grey iron castings

max. 30 tons

Forming

Hand-operated moulding shop

Moulding compound

self-hardening

Size of frames

5500 × 3500 × 1000 mm max.

Keson

11000 × 4000 × 2500 mm

Weight of casting

100–30000 kg

Binders

furan

Rough machining

Vertical lathes

max. diameter 3000 mm

Horizontal boring machine with rotating table

max. size 2000 mm × 2000 mm

Materials

Grey iron plant

The production of greay iron castings is provided by two cold air cupolas with a capacity of 12 tons/hour. The moulding of castings is carried out to the frames and caissons.

We cast on wooden and polystyren patterns.