Wire, rounds, bars БрОЦС4-3
International Equivalent
Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
---|---|---|---|---|---|
BrOCS4-4-4 | CuSn4Pb4Zn4 | Delivery from the stock, in stock |
Technical characteristics
Tin bronze is corrosion-resistant and pressure-treated. High mechanical and technological properties, good antifriction qualities, Melting point 1018 °C. Annealing temperature 550-650°C. Friction coefficient with grease 0.016. Friction coefficient without grease 0.26.
Percentage composition of GOST 5017-2006
Fe | Ni | P | Al | Cu | Pb | Zn | Sb | Bi | Sn | Impurities |
≤0.05 | ≤0.3 | ≤0.03 | ≤0.002 | 86 - 92.5 | 1.5 - 3.5 | 3 - 5 | ≤0.002 | ≤0.002 | 3 - 5 | ≤0.2 |
Bronze bands and strips used for gaskets in bushings and bearings of automobiles and tractors
Mechanical properties (temperature 20°C)
Range | GOST . | s in | d5 | Hardness HB 10 -1 |
- | - | MPa | % | MPa |
Soft Tape | 15885-77 | 290 | 35 | |
Tape hard | 15885-77 | 540 | 5 | |
Soft alloy | 300-350 | 35-45 | 50 - 70 | |
Hard alloy | 550-650 | 2-4 | 150 - 170 |
t°C |
E 10- 5 | a 10 6 | l | r | R 10 9 |
Degree | MPa | 1/Gradus | W/(m-degree) | kg/m3 | Ohm-m |
20 | 0.75 | 84 | 8900 | 90 | |
100 | 18.2 |
Sv - Ultimate Short-Term Strength
d5 - Tensile elongation at break.
HB - Brinell hardness
E - Modulus of elasticity of the first kind
a - Coefficient of thermal (linear) expansion
r - Specific gravity
R - specific electrical resistance.
Supply, price
The supplier "Evek GmbH", supplies bronze rounds, bars, wire, BrOCS4-3 standard and non-standard sizes at an affordable price in the shortest possible time from warehouses. The price of rolled bronze corresponds to the high quality of products.
Buy, Supplier
Buy bronze rounds, bars, wire, BrOCS4-3: from the supplier Evek GmbH you can at an affordable price. The price of rolled steel is formed on the basis of European standards of production. Buy a bronze circle, bar, wire, BrOCS4-3 at an affordable price you can wholesale or retail. Regular customers can take advantage of a discount system from Evek GmbH.