Pipe
Typical Uses for C92700 Leaded Tin Bronze
- Fasteners: Lead Screw Nuts
- Industrial: Pump Pistons, Steam Fittings, Bushings, Gears, Pump Impellers, Heavy Duty Bearings, Bearings
Product Specifications
| End Product | Specification |
| Continuous | ASTM B505, B505, SAE J461, J462 |
| Ingot | ASTM B30, B30 |
| Sand | SAE J462, J461 |
Chemical Composition
| Al | Sb | Cu | Fe | Pb | Ni | P | Si | S | Sn | Zn | |
| Min/Max | 0.005 | 0.25 | 86.0 - 89.0 | 0.2 | 1.0 - 2.5 | 1 | 0.25 | 0.005 | 0.05 | 9.0 - 11.0 | 0.7 |
| Nominals | - | - | 87.5000 | - | 1.8000 | - | - | - | - | 10.0000 | - |
Temper
| Product Type | Temper Type |
| Continuous | ASTM B505, B505, SAE J461, J462 |
| Ingot | ASTM B30, B30 |
| Sand | 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 Continous Cast | |||||||||||||||||||
| M07 | 68 | 38 | 20 | - | - | - | - | - | - | - | - | - | - | - | - | ||||
| M07 | 0 | SMIN | 20 | 262 | 138 | - | - | 8 | - | - | - | - | - | - | - | - | - | 0 | |
| As Sand Cast | |||||||||||||||||||
| M01 | 68 | 42 | 21 | - | - | - | - | - | - | - | - | - | - | - | - | 7 | |||
| M01 | 0 | TYP | 20 | 290 | 145 | - | - | 20 | - | - | 78 | - | - | 77 | - | - | - | 9 |
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 | 0.317 lb/in3 at 68 F | 8.78 gm/cm3 @ 20 C |
| Electrical Conductivity | 11 %IACS @ 68 F | 0.064 MegaSiemens/cm @ 20 C |
| Electrical Resistivity | 94.0 ohms-cmil/ft @ 68 F | 15.63 microhm-cm @ 20 C |
| Incipient Melting | 600 oF | 315 C |
| Melting Point - Liquidus | 1800 F | 982 C |
| Melting Point - Solidus | 1550 F | 843 C |
| Modulas of Elasticity in Tension | 16000 ksi | 110000 MPa |
| Specific Gravity | 8.78 | 8.78 |
| Specific Heat Capacity | 0.09 Btu/lb/oF at 68 F | 377.1 J/kg · oK at 293 K |
| Thermal Conductivity | 27.2 Btu · ft/(hr · ft2 · oF) at 68F | 47.0 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 | 45 |
| Oxyacetylene Welding | Not Recommended |
| Soldering | Excellent |
Our Services
40+ years of experience
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.
