Ductile Iron

Ductile Iron Grade:
& QT 450, QT 500, QT 600, QT 700
& 60-40-18, 65-45-12, 70-50-05, 80-60-03, 100-70-03
& GGG40, GGG50, GGG60, GGG70
& FCD400, FCD450, FCD500, FCD600, FCD700

Products Inspection:
& Microstructure
& Heat Treatment
& Chemical Composition
& Tensile Strength
& Hardness

Ductile Iron
Gray Iron
Big Size Castings
Precision Castings
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ANSI RMA/MPTA
V-Belt Sheaves/Pulleys
Taper Bushings
Variable Sheaves
Hubs or Bushings
Timing Pulleys
Sprockets
ISO/(DIN)
V-Belt Pulleys
Taper Bushes
Locking Devices
Timing Pulleys
Sprockets
Stampings
Machining(CNC)
Precision Forging
HardwareProduct Introduction:
&Usage: Ductile iron has a property of higher strength & yield, especially yield(S0.2/sb) higher than forging steel. It's used in automobile/tractor/valve body & valve cover/gear/crank shaft/cylinder; Widely used in oil machinery/mining machinery /train rail /internal-combustion engine etc.
&Standard: In accordance with GB/T 1348-1988/ISO.
&Casting material: Casting pig/ferroalloy/scrap steel/coke etc.
&Furnace type: Electricity furnace/cupola.
&Moulding: Resin sand, normal sand.
*Please contact us for more information!