Silicon Bronze

International Equivalent

Mark Analogue W. Nr. Aisi Uns En Order
BrKMts3-1 C65500 CuSi3Mn1 Delivery from the stock, in stock

Technical characteristics

Silicon bronze is part of a subgroup of high-strength bronzes. In addition to silicon these alloys are alloyed with iron, zinc, manganese. Well deformed in cold and hot condition; have high strength at elevated temperatures, good anti-friction properties and corrosion resistance.

Alloy Cu Pb Si Fe Zn Mn Ni
C65500 basis ≤ 0,005 2.8-3.8 ≤0,8 ≤ 1,5 0,5-1,3 ≤0,6
C65100 basis ≤ 0,005 0,8-2 ≤0,8 ≤ 1,5 ≤0,7 ---

These alloys are similar to silicon red brass, but unlike brass, silicon bronze contains very low concentrations of zinc. Silicon bronzes are designated UNS C47000 - C66100. Red cast silicon alloys are designated C87300 - C87900.


Sturdy thin-walled castings, brush holders, levers, brackets, terminals, valve stems, medium-strength general purpose castings.

Cold Machining

Turning, milling, grinding, drilling.

Thermal machining

Normalization, hardening, annealing, tempering


Stored in roofed warehouses or under a shelter that provides adequate protection against mechanical and other types of damage.


We offer to buy silicon bronze from specialized warehouses of the supplier Evek GmbH with delivery in any city. Full compliance with international quality standards. The supplier Evek GmbH offers to buy silicon bronze, the price is optimal in this segment of rolled products.

Buy, bargain price

We offer silicon bronze, the price - determined by the technological features of production without the inclusion of additional costs. It is possible to order products with non-standard parameters. In the segment of non-ferrous alloys Evek GmbH is a profitable supplier.