С87800

Supplier KMZ offers a circle, a wire, a tube of silicon bronze С87800 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.

Technical characteristics

Silicon bronze С87800 refers to the so-called «red» bronzes, of characteristic color. This bronze is obtained according to the technology of centrifugal casting. The alloy is normally supplied as the source of production (without subsequent heat treatment). The characteristic properties of the alloy are its good corrosion resistance, a sufficiently high electrical conductivity and thermal conductivity.

Application

Thanks to the excellent weldability of the alloy used in the manufacture of welded structures of various complexity. It is made from parts and components of external building structures, objects of artistic casting, parts of electrical equipment, bearings, rods, valve seat inserts, clamps, welding equipment, a variety of fasteners.

Percentage composition

Cu

Pb

Fe

Sn

Zn

Si

P

Ni

Al

As

Mg

Mn

S

Sb

Impurities

basis

≤0,09

≤0,15

≤0,25

12,0…16,0

3,5…4,5

≤0,10

≤0,20

≤0,15

≤0,05

≤0,01

≤0,15

≤0,05

≤0,05

≤0,5

Chemical composition is governed by the requirements of the European standard DIN EN 1982:2008, and North American standards ASTM B584 ASTM B271.

Physical properties

• Density, kg/m³ — 8280;
• Melting point, ⁰ C — 917;
• Coefficient of thermal conductivity, W/mgrad — 27,7;
• Specific heat, kJ/ggrad — 379;
• The coefficient of thermal expansion, µm/deg — 19,6;
• The modulus of elasticity, GPA — 116.

Mechanical characteristics

• The limit of temporary resistance, MPa — 460;
• Yield strength, MPa — 205;
• Relative tensile elongation, % — 21;
• Hardness on the Brinell hardness, HB, max — 134.
• Corrosion strength is maintained at a temperature of 220 °C,

Treatment

Machinability is satisfactory, temperature range modes of forging — 760…880°C.

Buy

Supplier KMZ offers to buy a round, wire, tube of silicon bronze С87800 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 С87800 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.