C93200 Leaded Tin Bronze (C932) - SAE 660 Bearing Bronze
C93200 Bearing Bronze / High Leaded Tin Bronze has excellent machining properties, good hardness, strength and wear resistance with excellent anti-friction qualities. The alloy is not subject to dezincification and has reasonable corrosion resistance to seawater and brine making it suitable for pump and valve components. C93200 bronze is suitable for bearings, bushings having medium loads and speeds with adequate lubrication.
| Standards | ASTM B-66, ASTM B-271, ASTM B-505, ASTM B-584, SAE 461, SAE J461, SAE J462, SAE660, DIN 2.1090.03 |
Pipe
Tube
Sheet/Plate
| SOLID BAR | 3/8" - 16" diameter |
| HOLLOW BAR (Continuous Cast) | 1/2" I.D. x 1" O.D. thru 14" I.D. x 16" O.D. |
| HOLLOW BAR (Centrifugal) | up to 30" O.D. (stock) / 100" O.D. plus, special order |
| SQUARE BAR | up to 10" square |
| WEAR PLATE | 1/4" - 10 thick thru 18" widths |
Typical Uses for C93200 High Leaded Tin Bronze / SAE 660 Bearing Bronze
- Industrial: Thrust Washers, Pumps, Bushings, Machine Parts, Main Spindle Bearings, Machine Tool Bearings, Bearings for Cranes, Trunnion Bearings, Roll Neck Bearings, Rolling Mill Bearings, Linkage Bushings for Presses, Fuel Pump Bushings, Water Pump Bushings, Diesel Engine Wrist Pin Bushings, Forging Press Toggle Lever Bearings, Hydraulic Press Stuffing Box, Hydraulic Press Main Lining, Pump Impellers, General Purpose Bushings, Fittings, Pump Fixtures, Insert Bearings, Bearing
- Automotive: Automotive Fittings
- Fasteners: Washers
Product Specifications
| End Product | Specification |
| Centrifugal | ASTM B271, SAE J462, J461 |
| Continuous | ASTM B505, SAE J461, J462 |
| Ingot | ASTM B30 |
| Permanent | SAE J461, J462 |
| Sand | ASTM B584, B763, B66, SAE J462, J461 |
Chemical Composition
| Al | Sb | Cu | Fe | Pb | Ni | P | Si | S | Sn | Zn | |
| Min/Max | 0.005 | 0.35 | 81.0 - 85.0 | 0.2 | 6.0 - 8.0 | 1 | 0.15 | 0.005 | 0.08 | 6.3 - 7.5 | 1.0 - 4.0 |
| Nominals | - | - | 83.0000 | - | 7.0000 | - | - | - | - | 6.9000 | 2.5000 |
Temper
| Product Type | Temper Type |
| Centrifugal | ASTM B271, SAE J462, J461 |
| Continuous | ASTM B505, SAE J461, J462 |
| Ingot | ASTM B30 |
| Prermanent | SAE J461, J462 |
| Sand | ASTM B584, B763, B66, SAE J462, J461 |
Mechanical Properties
| Temper | Sect. Size | Cold Work | Type Min | Temp | Tensile Strength | YS 0.05% UL |
YS 0.02% Offset |
YS 0.005% Offset |
Elong. | RH B |
RH C |
RH F |
RH 30T |
VH 500 |
BH 500 |
BH 3000 |
Shear Strgth |
Fatigue Strgth |
Izod Impact Strgth |
| - | in. | % | - | F | ksi | ksi | ksi | ksi | % | B | C | F | 30T | 500 | 500 | 3000 | ksi | ksi | ft-lb |
| - | mm. | - | - | C | MPa | MPa | MPa | MPa | - | - | - | - | - | - | - | - | MPa | MPa | J |
| As Centrifugal Cast | |||||||||||||||||||
| M02 | 68 | 30 | 14 | - | - | - | - | - | - | - | - | - | - | - | - | ||||
| M02 | 0 | SMIN | 20 | 207 | 97 | - | - | 15 | - | - | - | - | - | - | - | - | - | 0 | |
| As Continous Cast | |||||||||||||||||||
| M07 | 68 | 35 | 20 | - | - | - | - | - | - | - | - | - | - | - | - | ||||
| M07 | 0 | SMIN | 20 | 241 | 138 | - | - | 10 | - | - | - | - | - | - | - | - | - | 0 | |
| As Permanent Mold Cast | |||||||||||||||||||
| M05 | 68 | 30 | 14 | - | - | - | - | - | - | - | - | - | - | - | - | ||||
| M05 | 0 | TYP | 20 | 207 | 97 | - | - | 15 | - | - | - | - | - | - | - | - | - | 0 | |
| As Sand Cast | |||||||||||||||||||
| M01 | 68 | 35 | 18 | - | - | - | - | - | - | - | - | - | - | - | 16 | 6 | |||
| M01 | 0 | TYP | 20 | 241 | 124 | - | - | 20 | - | - | - | - | - | 65 | - | - | 110 | 8 |
Physical Properties
| Product Property | US Customary | Metric |
| Coefficient of Thermal Expansion | 10.0 · 10-6 per oF (68-392 F) | 18.0 · 10-6 per oC (20-200 C) |
| Density | 0.322 lb/in3 at 68 F | 8.91 gm/cm3 @ 20 C |
| Electrical Conductivity | 12 %IACS @ 68 F | 0.07 MegaSiemens/cm @ 20 C |
| Electrical Resistivity | 85.9 ohms-cmil/ft @ 68 F | 14.29 microhm-cm @ 20 C |
| Melting Point - Liquidus | 1790 F | 977 C |
| Melting Point - Solidus | 1570 F | 854 C |
| Modulas of Elasticity in Tension | 14500 ksi | 100000 MPa |
| Specific Gravity | 8.91 | 8.91 |
| Specific Heat Capacity | 0.09 Btu/lb/oF at 68 F | 377.1 J/kg · oK at 293 K |
| Thermal Conductivity | 33.6 Btu · ft/(hr · ft2 · oF) at 68F | 58.2 W/m · oK at 20 C |
Fabrication
| Joining Technique | Suitability |
| Brazing | Good |
| Coated Metal Arc Welding | Not Recommended |
| Gas Shielded Arc Welding | Not Recommended |
| Machinability Rating | 70 |
| Oxyacetylene Welding | Not Recommended |
| Soldering | Excellent |
Our Services
Aviva Metals Houston warehouse operation is a AS9120B, and AS9100D in our Ohio foundry, based on ISO 9001:2015. We are now also offering our complete range of brass, bronze and copper alloys in precision machined or milled parts, in full accordance with your drawings. Aviva Metals creates custom precision bearings and bushings, flanges, washers, double flange bearings, full half bearings, spacers and special machined parts that can be shipped on a global basis and in full accordance with most international standards.
