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Wire made of bronze


Grade analogue W. Nr. Aisi Uns En Order
BrOF6.5-0.4 Buy from stock, view availability
BrOC4-3 Buy from stock, view availability
BrAMts9-2 Buy from stock, view availability
BrB2 2.1447 CuBe2 Buy from stock, view availability


It possesses flexibility, forgeability, plasticity, exceptional tensile strength, good tractability to machining. Good corrosion properties, durability, heat conduction, electrical conductivity make this wire non-competitive material in many branches of modern industry.


Technical regulations comply with the following reference documents: 15 834−77, 5222−72, 5221−77. Bronze wire of high quality does not have laminations or non-metallic impurities. There can be present slight roughness, marks, dimples on a surface. Typically, bronze wire is made of such alloys: tin+zinc, silicon+manganese, or beryllium alloys with the following markings: CuAl9Mn2; CuBe2; CuNiCrSi; CuAlFeNiMn; CuSnFe; CuCr1; CuSn4Zn3;CuSi3Mn1; CuCrZnSi.

Bronze grade

Hardness HB -1

Melting point (°С) σv (MPa)
CuSnFe 70−90 MPa 995° 400−800
CuSn4Zn3 150−170 MPa 1045° 430−880
CuAl9Mn2 100−120 MPa 1060° 440−550
CuBe2 130−150 MPa 995° 400−950

Note: A range σ in (MPa) is given for soft/hard alloy.

Name Technical regulations Marking Diameter of wire
Bronze wire 18 469−106−082−2001 CuSnFe 1.0 — 5.0


By a material condition, bronze wire can be: soft (can be easily bent, rolled); hard (with increased elasticity). A cross-section can be square or round. Welding wire, spring wire, wire of general purpose are manufactured as intended.


Due to good electrical properties, bronze wire is used for a manufacture of wire cables, coils, and wires, welding of metallic structures. Welding electrodes for resistance welding machine are made out of chromous CuCr1 grade. Wire with a high content of aluminium differs with high strength-to-density ratio, excellent electrical conductivity. It is non-competitive for transport mechanical engineering, electrical engineering. Bronze wire with increased silicon content is elastic. It is used for a manufacture of conventional and high-loaded springs. It does not spark even at increasing of beryllium content. That is why it is used in explosive environment.

Bronze wire supplier

«Auremo» bronze wire supplier proposes to buy bronze mill-products for the most favorable bronze wire price. There is a wide range of goods of a high quality in stock. They comply with GOST and International quality Standards. Availability of products and efficiency of delivery are conditioned by a fact that we have our offices in Moscow, St. Petersburg and cities of Central Europe. Bronze wire is always in stock. Bronze wire price depends on of order quantity and additional conditions of supply. If you buy bronze wire by wholesale, you will be given special discounts.

Buy bronze wire at a bargain price

All products are certificated. A quality is guaranteed by rigorous technology compliance of a manufacture. Our managers are always ready to answer any questions and to give a knowledgeable assistance. Buy bronze wire by connecting the nearest office. Phone numbers, e-mail addresses of the closest company’s offices are noted in section «Contacts». Order a service «Call-back» and our manager will help you to choose products that will fit your individual requirements. Bronze wire is always in stock. There is the best bronze wire price from bronze wire supplier. Quality complies with GOST (all-Union State Standards) and International Standards.