בקשה להצעת מחיר

CuSn5Pb20-C

  • Thrust Block
  • Passenger Cars.
  • Pumps
  • High-Speed Soft Metal Applications

Typical Uses

Thrust Block, Water Pumps, High-Speed Soft Metal Applications, Bearings for Use on Locomotive Fenders, Passenger Cars.

אורך מוט : 3000mm
מוטות מלבניים : Up to 303mm W
מוטות מרובעים : Up to 153mm
מוטות משושים : Up to 76mm
מוטות חלולים : 26X14mm – 292X238mm
מוטות עגולים : 10mm-303mm
טבלת מידות
זמינות מוצר

CC497K

Chemical Composition

(%max, unless shown as range or min)

Cu Ni P Pb Sn Zn Al Fe Mn S Sb Si
Min/Max 70.0-78.0 0.5-2.5 0.1 18.0-23.0 4.0-6.0 2.0 0.01 0.25 0.2 0.1 0.75 0.01

Applicable Specifications

*BS EN 1982

Fabrication Processes

* Continuous Casting

Fabrication Properties

Joining Technique Suitability
Soldering Good
Brazing Poor
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Not Recommended
Coated Metal Arc Welding Not Recommended
Machinability Rating 75

Mechanical Properties

Tensile Strength Rm
N/mm2 min.		 0.2% Proof Strength
Rp0.2 N/mm2 min.		 Elongation A % min. Hardness HB min.
180 90 7 50

Physical Properties

US Customary
Density 0.336 lb/in3 at 68 F
Electrical Conductivity 9 %IACS at 68 F
Thermal Conductivity 36.2 Btu · ft/(hr · ft2·°F) at 68 F
Specific Heat Capacity 0.09 Btu/lb/°F at 68 F
Modulus of Elasticity in Tension 10500 ksi