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BRAGONZI S.P.A. - Fonderie Costruzioni Meccaniche

CROM-HARD® CAST IRON

High Chromium abrasion resistant Cast Iron


The abrasion resistant alloys with high chromium content, on which the plant boasts a strong specialization and production tradition, are produced under the registered trademark Crom-Hard®.

Our production processes allow us to obtain cast iron castings with high wear resistance according to the UNI EN 12513 standard with weights from 0.1 kg to 10,000 kg.

Designation UNI EN 12513

Process BRAGONZI S.p.A

Micrograph

EN-GJN-HB555(XCr11)
EN-GJN-HB555(XCr14)
EN-GJN-HB555(XCr14)
EN-GJN-HB555(XCr18)
EN-GJN-HB555(XCr18)
EN-GJN-HB555(XCr23)

CROM-HARD® II (CH 2)
CROM-HARD® III (CH 3)
CROM-HARD® V (CH 5)
CROM-HARD® VI (CH 6)
CROM-HARD® VII (CH 7)
CROM-HARD® VIII (CH 8)

 

  Crom-Hard®  is a registered trademark of BRAGONZI S.p.A.
 

Applications - Sectors

The cast irons produced in our plant have application in different fields. In particular, wear-resistant Crom-Hard® alloys are used in the following main applications:

Cement and mining industry

  • Plates for tubular mills, plates and hammers for crushers.

Crushing industry 

  • Rolls and wear parts for crushing coal, clay, bentonite, etc.

Mixing industry

  • Blades for horizontal and vertical axis mixers, for turbomixers, etc.

  • Plates for mixing tanks.

Energy industry

  • Spare parts for power plants.

Other applications

  • Pumps for abrasive materials, pumps for concrete.
  • Spare parts for agricultural machinery.
  • Wear parts for sandblasting and shot peening machines.
  • Wear parts for wood grinding plants.
  • Hammers for plowing machines.

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