C89835 is a lead-free substitute for C93200 material. Properties are similar to C93200 however, bismuth does not lubricate as well as lead so a constant supply of lubrication is recommended when using this material.
Faucets, Pump Components, Pipe Fittings, Plumbing Goods, Water Pump Impellers
Housings, Small Gears
| Cu% | Sn% | Pb% | Zn% | Fe% | Ni% | Sb% | P% | S% | Al% | Bi% | Si% |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 85.0-89.0 | 6.00-7.50 | 0.09 | 2.0-4.0 | 0.20 | 1.0 | 0.35 | 0.10 | 0.08 | 0.005 | 1.70-2.70 | 0.005 |
| Tensile Strength, min | 30 ksi | 207 MPa |
| Yield Strength @ .5% ext under load min | 14 ksi | 97 MPa |
| Elongation in 2 in. or 50 mm min, % | 6 | |
| Brinell Hardness | 65 | |
| Machinability Rating | 70 |
| US Customary | Metric | |
|---|---|---|
| Melting Point-Liquidus | 1855 °F | 1012 °C |
| Melting Point-Solidus | 1445 °F | 785 °C |
| Density | 0.321 lb/in 3 @ 68 °F | 8.89 gm/cm 3 @ 20 °C |
| Specific Gravity | 8.89 | 8.89 |
| Electrical Resistivity | N/A | N/A |
| Electrical Conductivity | 14.5% IACS @ 68 °F | 0.084 MegaSiemens/cm @ 20 °C |
| Thermal Conductivity | 38.0 Btu/sq ft/ft hr/°F @ 68 °F | 65.8 W/m @ 20 °C |
| Coefficient of Thermal Expansion | 10 ⋅ 10-6 per °F (68-392 °F) | 17.3 ⋅ 10-6 per °C (20-100 C) |
| Specific Heat Capacity | 0.093 Btu/lb/°F @ 68 °F | 389.6 J/kg @ 293 °C |
| Modulus of Elasticity in Tension | 16900 ksi | 116522 MPa |
| Joining Technique | Suitability |
|---|---|
| Soldering | Excellent |
| Brazing | Good |
| Oxyacetylene Welding | Not Recommended |
| Gas Shielded Arc Welding | Not Recommended |
| Coated Metal Arc Welding | Not Recommended |
