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Supplier KMZ offers a circle, a wire, a tube made of tin bronze С90700 at economical price. Regular customers can take advantage of the discount discount. The provider ensures timely delivery of products to any email address. The price is the best in this segment of the rental.
Technical characteristics
Tin bronze brand С90700 used for casting housings slide bearings, bushings and gears. Such a tin bronze is used in the manufacture of bearings, crowns, worm gears, gears, gear boxes, reducers of speed, valves. The highest efficiency will have the bearings operated under conditions of high loads, but relatively low speeds.
Chemical composition, ASTM В505
| Cu, % | Sn, % | Pb, % | Zn, % | Fe, % | Ni, % | Sb, % | P, % | S, % | Al, % | Si % | Impurities, % |
| 88.0… 90.0 |
10.0… 12.0 |
≤0.5 | ≤0,5 |
≤0.15 | ≤0.50 | ≤0.20 | ≤0.30 | ≤0.05 | ≤0.005 | ≤0.005 | ≤0.60 |
Part of the Nickel may contain cobalt. Conventional methods of casting the percentage of phosphorus may exceed 0.3%.
Physical properties
- Density, kg/m3 — 8770;
- Melting point,°C — 1000;
- Coefficient of thermal conductivity at room temperature, W/mgrad — 70,6;
- Coefficient of thermal expansion in the temperature range 20…200°C, µm/deg — 18,4;
- Specific heat, kJ/ggrad — 377,1;
- The modulus of elasticity, GPA — 103,4.
Mechanical characteristics
- The limit of temporary resistance, MPa — 276;
- Yield strength, MPa 172;
- Relative tensile elongation, percent — 10;
- Hardness on the Brinell hardness, HB, max — 80.
Treatment
Weldability and brazing ability to, without limitation, the machinability on machine tools is satisfactory.
Buy
Supplier KMZ offers to buy a round, wire, tube tin bronze С90700 at economical price. Regular customers can take advantage of the discount discount. The provider ensures timely delivery of products to any email address. The price is the best in this segment of the rental.
Supply, price
To buy a circle, a wire, a tube made of tin bronze С90700 provider KMZ can at an affordable price. The price is formed based on the European standards of production. To buy a round, wire, tube, sheet, strip, tin bronze any brand in stock at a reasonable price, you can wholesale or retail.