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Bronze known to mankind for thousands of years. Until the nineteenth century it remained a strategic metal, which made parts a gun. But today, this material has not lost its value. It is relevant not only in industry but also in everyday life. Bronze rod combines strength, flexibility, ductility, malleability. Responds well to machining: cutting, drilling, stamping, milling. After processing on lathes and milling machines the surface is perfectly flat and smooth. Bars of tin bronze have minimal shrinkage during casting. Bronze aluminum well handled pressure. They are inexpensive, distinguished corrosion resistance and high specific strength, and silicon bronze. Hardened by heat treatment. Beryllium bronze possess high elasticity, corrosion resistance, impact spark. Rugged rod from beryllium bronze Brb2. Bronze rods are used in construction, electrical engineering, instrument making. Serve as blanks for the production of bushings, nuts, gears, electrodes, shafts, spindles, valves and parts of valves, parts and structural elements for transport engineering (especially shipbuilding, where important corrosion resistance).
Bronze rod can be made of tin or tin bronze. Properties depend on material condition and method of production. GOST 1628−78 regulates the production of a rod of tin-bronze: Bramc9−2, Brazhmc10−3-1,5, Brkmc3−1, Brazhn10−4-4 and Brazh9−4. Tin-zinc rod БрОЦС5−5-5 and Broc4−3 (GOST 6511−60). Tin-phosphor rod brands БрОФ10−1 and Brof7−0,2 (GOST 10025−78). The round of beryllium bronze (GOST 15835−70). The rods of chromium copper (TU 48−21−408−86).
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According to the method of production: hot — extruded (P), Dom (G); round steel bars or cold-drawn wire (D). Accuracy of manufacture: high (), high (P) and normal (N) accuracy. By state of material: semi-solid (P); mild (M); solid (T); very hard (About). The shape of section: round, hexagonal, square. Length: measuring length (MD); random length (ND); multiple dimensional length (KD); coils (BT). Dimensional bronze rods increased accuracy in length (MP); rods for processing on the machines (AB).
GOST 18175−78 regulates the chemical composition of wrought alloys without tin; GOST 5017−74 — tin. Sampling to determine the chemical. composition normalizes GOST 24231−80. A quality rod does not have delamination, cavities, foreign inclusions. On the surface slight scratches and traces of broach.
Labeling of bronze begins with the letters «Br», then write capital letters of the basic alloying elements and numbers — their percentage in the alloy. Get acquainted with the range, specify main features, advantages, the use parameters products you can on our website. OOO «_" represents an infinite range of non-ferrous metal. Carried out both wholesale and retail deliveries. The cost of a bronze rod depends on the price of copper, tin, proximity to the centres of processing. The price of copper in turn is an indirect indicator of the stability of the economy and reflects the dynamics of development of the productive sectors.
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Reasonable cost bronze rod wide size range and great variety of brands will allow any customer to choose the product that most fully meets all requests. High quality workmanship and full compliance of products with the requirements of the state normative documents and technical conditions for the supply — the main criterion, which adheres to our company in working with clients. The exact chemical composition and adjusted manufacturing technology will ensure reliable operation of products. All operating characteristics correspond to the declared quality, reasonable prices and convenient delivery method is the additional benefit of working with us.