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
Material physical properties
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.