GREY CAST IRON

The gray lamellar graphite cast irons are produced with specific BRAGONZI production process that allow us to obtain castings with high tensile strength according to the UNI EN 12513 standard with weights from 0.1 kg to 10,000 kg.

Designation UNI EN 1561	Process BRAGONZI S.p.A.	Micrograph
EN-GJL-100 EN-GJL-150 EN-GJL-200 EN-GJL-250 EN-GJL-300 EN-GJL-350	A1 A1 B1 B1 B2 B3

Applications - Sectors

The cast irons produced in our plant have application in different fields. In particular gray lamellar graphite cast iron is used in the following main applications:

Mechanical industry

Gears, crankshafts, camshafts, pistons, molds, machine guides, drums, wheels, crucibles, sheet bending rollers, hot profile straightening rollers, shells and plates

CNC machines and plastic molding machines

Components

Windmills

Bearing support, propeller hubs, wheels etc.

Induction hardening castings and sealed castings

Compressor bodies, piping accessories, cylinder valves, pump bodies, connecting rods, impact resistant parts for the automotive, agricultural, electrical, railway and naval industries