to the high melting point, copper is a very well-alloyed with other
metals. Most often alloyed
with: zinc, tin, nickel, aluminum, manganese, silicon, beryllium,
silver and gold (which significantly improved their mechanical
According to the nature of alloying elements are:
a zinc-free alloys (bronze) and
b. zinc alloy (brass, iron red).
According to the
alloying elements, divided into two major subgroups
- Tin (as the principal alloying elements)
- Special (where the main alloying elements of aluminum, lead, silicon, nickel, manganese, beryllium, chromium ... these are therefore called: aluminum bronze, leaded bronze ...).
Tin increases the strength and hardness of alloy, decreases ductility and toughness to a specific attack. Mechanical properties of tin bronzes depend mainly on the percentage of tin in the alloy (usually no more than 20% Sn). The use of bronze is manifold: the creation of parts exposed to high pressure and friction gears, rotors and casings for turbines and pumps ...
Special bronze in certain characteristics beyond tin bronze, with a lower cost.
Brass is alloys of copper and zinc (not more than 44% Zn) and copper alloys with zinc and lead (up to 4% Pb). These alloys have excellent structural properties, high technology and mechanical properties.
Red iron alloy is copper with tin and zinc (containing 2-10% Sn, 2-10% Zn and 0-6% Pb), usually with an increased content of tin - zinc content is lower and vice versa. These alloys are used for making valves for water and steam, valve, battery, friction wheels...
We may also offer you:
copper bars, rods and plates
copper strips and sheets
bronze bars and tubes
|Cooper bars, rods and plates, Copper alloys|
We may also offer you brass and bronze bars.
Round brass bars
- dimensions: Ø 3 - 100 mm
Square brass bars
- dimensions: 3 - 9, 5x6, 6x9, 9x12, 12x18 and many others
Hexagonal brass bars
- dimensions: 3 - 80mm
Bronze bars and tubes:
Dimensions of bars: diameter: Ø 20 - 100
length: 350 - 600 mm
All this products are produced in Serbia. Therefore, we can supply them with ~ Eur 1~ form. This mean that they are not subject to additional 4.8% European duty!