Overview
C93800 is a popular tin/lead alloy. The high lead alloys have score resistance, structural uniformity, shear properties, compressive strength, and a low cost. This alloy contains up to 15% lead. The high lead bronzes are good for bushing and bearing applications.
Typical Uses
Bearings, bushings, centrifuge bushings, gears, hydraulic parts, impellers, liners, piston rings, pump and valve components, sleeves, steam fittings.
MetalTek Grade
MTEK 78-7-15 HI LEAD
Similar Specifications
Cast UNS: C93800
Cast Grade: C93800
Cast ASTM: B271, B66, B584
Military/AMS: QQ-C-390B
Other Specifications: SAE 67
Typical Chemical Composition (% by wt.)
Aluminum: n/a
Carbon: n/a
Chromium: n/a
Manganese: n/a
Iron: n/a
Copper: 78
Nickel: n/a
Lead: 15
Tin: 7
Silicon: n/a
Zinc: n/a 15