Y-3300 pre-alloyed powder

  • Pre-alloyed Steel Power
  • Made in China
  • FCL or LCL shipment is available
KEY FEATURES
  • Y-3300 series is classified as free-cutting low alloy steel powder, suitable for making metal parts needed further machining. It incorporates Mn and S during the smelting process via pre-alloying,   causing the MnS inclusions formed during the solidification process to act as a stress concentration source during cutting. Therefore, it interrupts the continuity of the base material and lubricates the tool, and improve the cutting performance of the sintered product.
CHEMICAL COMPOSITION
Grades
C
Si
Mn
P
S
Cu
Ni
Mo
Cr
[O]
Hydrogen Loss
Fe
Acid Insoluble
Y-3300WA
≤0.02
≤0.05
0.20-0.30
≤0.020
0.30-0.40
≤0.20
Balance
≤0.15
Y-3300WB
≤0.02
≤0.05
0.10-0.30
≤0.020
0.20-0.30
≤0.25
≤0.20
Balance
≤0.15
PHYSICAL PROPERTY
Grades
Apparent Density (g/cm³)
Flowability (s/50g)
Compressibility (g/cm³)
Particle Size Distribution / wt.% (μm)
-250 +180
-180 +150
-150 +45
-45
Y-3300WA
2.90-3.10
≤30
≥6.90
<1
<10
Balance
10-30
Y-3300WB
2.90-3.10
≤30
≥6.90
<1
<10
Balance
10-30