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Wire, round, rod Brocs4-3
Supplier Avlob offers to buy a bronze wire, a circle, rod BrOTSS4−3: at an economically advantageous price. The supplier guarantees the timely delivery of products to any specified address. Regular customers can take advantage of discount discounts. We invite you to partner cooperation. The price is the best in this segment of rental.
Technical specifications
Bronze tin, pressure-treated, corrosion-resistant. High mechanical and technological properties, good antifrictional qualities. Coefficient of friction with lubrication: 0.016. Coefficient of friction without lubrication: 0.26 Melting point 1018 ° C. Annealing temperature: 550−650 ° C
Application
Tapes and strips used for gaskets in sleeves and bearings of cars and tractors
Percentage composition, 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 |
Mechanical properties at t ° 20 ° C
Assortment | GOST | s in | d 5 | Hardness |
- | MPa | % | HB 10 -1 | |
Tape is soft | 15885−77 | 290 | 35 | |
Tape is solid | 15885−77 | 540 | 5 | |
Alloy Soft | 300−350 | 35−45 | 50−70 | |
Alloy hard | 550−650 | 2−4 | 150−170 |
- sв — Short-term strength limit
- sT — Proportionality limit (yield stress for permanent deformation)
- d5 — Elongation at break. 5−35%
- HB — Brinell hardness
Physical properties of the material
T | E 10 — 5 | a 10 6 | l | r | R 10 9 |
Degree | MPa | 1 / Grad | W / (m · deg) | kg / m 3 | Ohm · m |
20 | 0.75 | 84 | 8900 | 90 | |
100 | 18.2 |
- a — Coefficient. temperature (linear) expansion]
- l — Power factor. thermal conductivity (heat capacity of the material)
- r — specific gravity
- R is the electrical resistivity.
Delivery, price
Buy a bronze wire, a circle, rod BrOTSS4−3: at an affordable price from the supplier Avgob today. The price is formed on the basis of European production standards. Supplier Avlob offers to buy a bronze wire, a circle, rod BrOTSS4−3 at the optimal price in bulk or at retail. We invite you to a partnership