LBC3 Chemical Composition (JIS CAC603 / ASTM C93700)

Material Name

JIS: LBC3

Current JIS Symbol: CAC603

Material Type: Leaded Tin Bronze Casting

Standard Type

Standard Grade
JIS LBC3 / CAC603
ASTM C93700
UNS C93700
DIN G-CuPb10Sn
EN (ตรวจสอบเพิ่มเติมก่อนใช้อ้างอิง)

 

Chemical Composition

Element %
Cu 78.0–82.0
Sn 9.0–11.0
Pb 9.0–11.0
Zn ≤2.0
Fe ≤0.3
Ni ≤1.0
Sb ≤0.3
P ≤0.10
Si ≤0.01
Al ≤0.01

Mechanical Properties

Property Value
Tensile Strength ≥195 MPa
Yield Strength ≥100 MPa
Elongation ≥10%
Hardness ≥60 HB

Typical Features

  • Excellent Wear Resistance
  • Excellent Bearing Performance
  • Good Machinability
  • Good Anti-Seizure Properties
  • Good Conformability

Typical Applications

  • Bush
  • Bearing
  • Sleeve Bearing
  • Pump Parts
  • Gear
  • Machine Tool Bearings
  • Heavy Machinery Parts
  • General Industrial Machinery