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Supplier KMZ offers a circle, a wire, a tube of silicon bronze С87500по 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
Silicon bronze С87500 refers to the number of high-strength copper alloys containing less than 20% zinc and 6% silicon. The material is also moderately high corrosion resistance and ease of obtaining. Its conductivity is somewhat less than that of ordinary copper. Corrosion strength is retained when they are heated to temperatures not exceeding 220°C
Use
Manufacture of rods of valves of engines where corrosion resistance combined with high strength. In bronze of this brand are also produced plain bearings, gears and parts pumping equipment of complex shape.
The chemical composition of siliceous brand С87500, DIN EN 1982:2008
| Item | Pb | Fe | Ni | Sn | Zn | Al | S | Sb | As |
| The content in the alloy, % | 4,0…5,5 | ≤0,03 | ≤1,0 | 4,0…6,0 | 4,0…6,0 | ≤0,005 | ≤0,08 | ≤0,25 | ≤0,01 |
Physical properties
- Density, kg/m3 — 8300;
- Melting point, °C — 920;
- Coefficient of thermal conductivity, W/mgrad — 28;
- Specific heat, kJ/ggrad — 410;
- The coefficient of thermal expansion, µm/deg — 18;
- The modulus of elasticity, GPA — 100.
Mechanical characteristics
- The limit of temporary resistance, MPa — 460;
- Yield strength, MPa — 190;
- Relative tensile elongation, % — 18;
- Brinell hardness number, HB, no more than 200.
Treatment
Used centrifugal casting and machining and pressure. Temperature range modes of forging — 750…850°C. the Final product has good stability against oxidation with water or water vapors contained in the air.
Buy
Supplier KMZ offers to buy a round, wire, tube of silicon bronze С87500 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 of silicon bronze С87500 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, tape, silicon bronze any brand in stock at a reasonable price, you can wholesale or retail.