Cast iron GJL150

Cast iron GJL150

Lamellar cast iron EN-GJL150

Belonging to lamellar cast irons, so called because of graphite characteristic of solidifying in the form of lamellae, GJL150 alloy is used in many industries because it is wear-resistant, sound-absorbing and corrosion-resistant, thus able to preserve the quality and reliability of components over time.

This alloy can be used in a variety of fields: from hydraulics to general mechanics.

Areas of Application

SECTORS IN WHICH CAST IRON GJL150 IS USED
Appliance
  • Grids
  • Caps
  • Knobs
  • Burners
  • Wok Supports
  • Tubs
OLEODYNAMIC Applications
  • Distributors
  • Shut-off valves
  • Control valves
Construction of Pumps
  • Pump body
  • Carrier lantern
  • Mouthpieces
  • Valves
  • Shredders
  • Open Impellers
  • Closed Impellers
  • Single-channel impellers
  • Diffusers
  • Circulators
  • Supports
Automotive
  • Racing parts
  • Aluminum frames
  • Engine cylinders
  • Motor heads
  • Brake calipers
  • Clutch Crankcase
  • Engine crankcase
  • Gearboxes
  • Frame elements
  • Forks
Electromechanics
  • Engine shields
  • Inverter boxes
  • Carcasses
  • Finned masses
  • Streetlights
GJL150 CAST IRON
GJL150 (G15)
Hardness HB (30) 140 - 190

Testing load Rm N/mm2

150
Yield strength Rp 0,2 -
Enlong. A % 1 - 3
Structure Ferritic
Graphite Lamellar
Wall thickness Determinant [mm]

5
10
20
40
80

Predicted tensile strength Rm (on sample) [N/mm2]

from 150 to 250

Predicted tensile strength Rm (on test) [N/mm2]

-
-
120
110
100

Predictable tensile strength Rm (tested) [N/mm 2] 155
130
110
95
80

The above data are intended as a guideline since they can be found only on standard specimens cast automatically on in-ground molding equipment. The values actually found on a casting depend strongly on the thickness of the element under consideration and the morphology of the casting (in fact, these two aspects jointly determine the cooling curves and thus the set of mechanical characteristics).

Cast iron prototype creations

Some of the prototypes we made in GHISA
LARGE COMPANIES
WHO HAVE CHOSEN US