CAST IRON FOUNDRY

SPOMASZ – THE CAST IRON FOUNDRY IS THE ONLY ONE IN POLAND AND MOST SIGNIFICIANT PRODUCER IN THE WORLD OF TWO LAYER ROLLS FOR MILLING INDUSTRY.

  

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The Foundry's current production program includes:

    • centrifugal castings of milling rolls and for other devices responsible for breaking up with the diameter 160 - 600 mm
    • centrifugal castings of rolls and rolls for tube calibration for metallurgy
    • centrifugal castings of rolls and rolls for shape mills for metallurgy
    • centrifugal castings for locomotive's motor brush
    • centrifugal castings of cylinders for forging hammers
    • centrifugal castings form alloy cast iron and spheroidal graphite iron
    • machinery-castings from grey cast iron
    • odlewy maszynowe z żeliwa sferoidalnego
    • we provide service within:
    • - stress relief annealing of large castings and constructions
        - modelling service
        - cleaning, shot blasting of castings and constructions
    • We cooperate within production of bushes for combustion engines
    • We provide rolls for tube calibration and reduction grates for Polish metallurgy and export


    We provide an optimal casting quality

    All castings send to the receiver have quality certificate. Care about quality and staying a reliable supplier is our main goal. We provide comprehensive testing of casting materials and finished products:

    1. iron's chemical composition analysis with emission spectrometer
    2. casting process control
    3. examination of castings quality:
      - chemical composition
      - strength and hardness
      - measurements and castings surface
      - examination of the castings microstructure


    Bush cast in gravity die

    Sorts of cast iron: ZI200, ZI250, special cast iron according to ZN, alloy cast iron according to agreement

    Bush dimensions:

    • Diameter D: 140 – 620 mm
    • Length L: 1600 – 2250 -1300 mm


    We also centrifugally cast neck bush.

    The foundry specializes in casting of double layer bushes.

    The casts are formed in sand moulds in accordance with delivered documents and samples.

    Cast Iron sort:

    • ZI200, ZI250 (DIN 1691 - GG 20, GG 25) cast weight till 500 kg
    • spheroidal Zs50007 (DIN 1693 - GGG 50) cast weight till 100 kg
    • alloy cast iron according to agreement


    Moulding:

    • machine moulding (box 500x600x260/265)
    • hand moulding – middle size castings


    Patterns:
    The pattern shop prepares pattern units and cast instrumentation for casting production for companies' own as well as customer's needs.

    Heat treatment:
    Annealing normalization, stress relief annealing, soft annealing.

    Casting precision:

    PN-72/H-83104 ISO 8062 DIN 1686
    hand moulding -IV kl. CT10-CT12 GTB 17
    machine moulding -III kl. CT8-CT11 GTB 16

     

     



    CONTACT:

    Spomasz-Odlewnia Żeliwa Sp. z o.o.
      Kaliska street 61-63
    63-400 Ostrów Wielkopolski
    Poland
    ISO 9001:2008
    NIP PL 622-22-80-196, REGON 250917101
    Bank Handlowy S.A. account number 72 1030 1146 0000 0000 0303 2000
    Share Capital 2.710.000zł; Sad Rejonowy Poznan IX Wydz. KRS 0000020136
    tel. +48 (62) 735 54 57 fax. +48 (62) 735 54 52
    e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.