+52 (669) 989-2525 
contact@ricefoundries.comWe use electrolytic bronze with 99.9 percent of purity, making it possible to offer mechanical properties that ensure the quality standards required for each alloy.
We also analyze each of the materials we use in the manufacture of each of our pieces, constantly monitoring the quality of the materials to fabricate a product with the highest durability.
| ALLOYS AND MATERIALS TABLE | |||||||
| FAMILY | CDA | ASTM | SAE | TENSIL STRENGTH (ksi) | YIELD STRENGTH (ksi) | % ELONGATION IN 2 INCHES | TYPICAL USES |
|---|---|---|---|---|---|---|---|
| RED BRASS | 836 | B62,B145-4A | 40 | 30 | 14 | 20 | Valves, flanges, pipe fittings, plumbing goods, pump castings, water pump impellers and housings, ornamental fixtures, small gears. |
| MANGANESE BRONZE | 865 | B147-8A | -- | 65 | 25 | 20 | Machinery parts requiring strength and toughness, lever arms, valve stems, gears. |
| TIN BRONZE | 903 | B143-1B | 620 | 40 | 18 | 20 | Bearings, bushings, pumps impellers, piston rings, valve components, seal rings, steam fittings, gears. |
| TIN BRONZE | 905 | B22-D, B143-1A | 62 | 40 | 18 | 20 | Bearings, bushings, pumps impellers, piston rings, valve components, steam fittings, gears. |
| LEADED TIN BRONZE | 926 | B22-D,B143-1A | 62 | 40 | 18 | 20 | Bearings, bushings, pumps impellers, piston rings, valve components, steam fittings, gears. |
| LEADED TIN BRONZE | 927 | -- | 63 | 35 | 21 | 10 | Bearings, bushings, pumps impellers, piston rings, valve components, steam fittings, gears. |
| HIGH-LEADED TIN BRONZE | 932 | B144-3B | 660 | 30 | 14 | 12 | General utility bearings and bushings. |
| HIGH-LEADED TIN BRONZE | 937 | B144-3A | 64 | 25 | 12 | 8 | Bearings for high speed and heavy pressures, pumps, impellers, corrosion resistant applications, pressure tight castings. |
| HIGH-LEADED TIN BRONZE | 938 | B144-3D | 67 | 25 | 14 | 10 | Bearings for general services and moderate pressures, pump impellers and bodies for use in acid mine water. |
| HIGH-LEADED TIN BRONZE | 939 | -- | 67 | 25 | 16 | 5 | Continuous casting only, bearings for general sevice, pump bodies and impellers for mine waters. |
| ALUMINIUM BRONZE | 955 | B148-9D | -- | 90 | 40 | 6 | Valves guides and seats in aircraft engines, corrosion resistant parts, bushings, gears, worms, pickling hooks and baskets, agitators. |
| MANGANESE ALUMINIUM BRONZE | 957 | B148-9F | -- | 90 | 40 | 20 | Propellers, impellers, stator clamp segments, safety tools, welding rods, valves, pump castings. |
| ALUMINIUM BRONZE | 958 | -- | -- | 85 | 35 | 18 | Propellers hub, blades and other parts in contact with salt water. |
