Castings

Machine forming

  • maximum casting weight: 300 kg
  • molding frame size:
    1200 x 1000 x 350/350 mm
  • serial: 500 - 10,000 pcs / year
  • Casting accuracy class:
    ČSN EN ISO 8062-3, CT 9-10

Hand molding shop

  • maximum casting weight: 16000 kg
  • molding caisson size: 9000 x 3000 mm
  • mold frame size: 4000 x 3500 mm
  • piece and small series production
  • Casting accuracy class: ČSN EN ISO 8062-3, CT 10-14
  • casting on combustible models LLG up to 13 t and LKG up to 6 t

LLG (gray cast iron)

designation of cast iron (ČSN EN 1561) equivalent materials
according to tensile strength according to hardness Czechia Germany USA
brand numerically brand numerically ČSN DIN 1691 ASTM A48
EN-GJL-150 EN-JL1020 5.1200 EN-GJL-HB175 EN-JL2020 5.1201 42 2415 GG-15 Class 25
EN-GJL-200 EN-JL1030 5.1300 EN-GJL-HB195 EN-JL2030 5.1304 42 2420 GG-20 Class 30
EN-GJL-250 EN-JL1040 5.1301 EN-GJL-HB215 EN-JL2040 5.1305 42 2425 GG-25 Class 40
EN-GJL-300 EN-JL1050 5.1302 EN-GJL-HB235 EN-JL2050 5.1306 42 2430 GG-30 Class 45, 50
EN-GJL-350 EN-JL1060 5.1303 EN-GJL-HB255 EN-JL2060 5.1307 42 2435 GG-35 Class 55, 60

LKG (ductile iron)

designation of cast iron (ČSN EN 1563) equivalent materials
according to tensile strength Czechia Germany USA
brand numerically ČSN DIN 1691 ASTM A48
EN-GJS-400-18LT EN-JS1025 5.3103 42 2314 GGG-40.3 Gr. 60-40-18
EN-GJS-400-18 EN-JS1020 5.3105 42 2314 GGG-40.3 Gr. 60-40-18
EN-GJS-400-15 EN-JS1030 5.3106 42 2304 GGG-40 Gr. 65-45-12
EN-GJS-450-10 EN-JS1040 5.3107
EN-GJS-500-7 EN-JS1050 5.3200 42 2305 GGG-50 Gr. 70-50-05
EN-GJS-600-3 EN-JS1060 5.3201 42 2306 GGG-60 Gr. 80-60-03
EN-GJS-700-2 EN-JS1070 5.3300 42 2307 GGG-70 Gr. 100-70-03
EN-GJS-800-2 EN-JS1080 5.3301 42 2308 GGG-80 Gr. 120-90-02
EN-GJS-500–14 5.3109
EN-GJS-600–10 5.3110