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Duralumin area — solid profile G-shaped section. Hire a duralumin corner regulated GOST 14838−78, chemical composition — GOST 4784−97, the control of structure — GOST 24231−80. The composition is alloyed with copper (4,4%), magnesium (1.5%) and manganese (0,5%). Copper and magnesium contributes to hardening alloy. Manganese, grinds structure, increases strength and resistance to corrosion. Iron and silicon in the composition of aluminum is an inevitable impurity. Iron is considered a harmful impurity, reduces the strength and ductility. Silicon to a certain extent smoothes the harmful effects of iron. Prolongatory area is marked H2; annealed — M; with normal plating — A. the Area must have a flat, smooth surface without defects, cracks, traces burn or stains of pollution. Valid traces of broach. Corners usually produce: normal precision and durability, with a standard quality of surface finish. Regiments of corners can be the same — equal or different — varied-flange — relevant in creating fragments of complex shape.
Strength, durability, availability of any treatment. Unlike other nonferrous alloys such area — budget and has excellent consumer qualities. It is lightweight, meets the stringent sanitary standards, has an aesthetic appearance, carries considerable temperature differences. High technology, namagnichennosti sufficient specific strength that allowed him today to take a worthy place among similar materials. Long service life, reliability, reasonable price — make it relevant in many industries.
If compared with steel alloys, duralumin angles lose in heat resistance and strength.
The rigid elements of the mobile geological units, fastening elements fuselage. These parts are widely demanded in transport engineering, construction, shipbuilding, household area.
Get acquainted with the range, specify main features, advantages, the use parameters products you can on our website. The company «_" represents an infinite range of non-ferrous metal. Carried out both wholesale and retail deliveries.
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Affordable price duralumin area, a wide range of sizes allows any customer to choose the option 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.