By visiting this site, you accept the use of cookies. More about our cookie policy.

Wire, circle, tube B65


Grade analogue W. Nr. Aisi Uns En Order
B65 Buy from stock, view availability

Technical characteristics

Wrought aluminum rolled products В65 are made according to GOST 14838-78 norms from alloy which chemical composition is regulated by GOST 4784-97. The chemical composition is controlled in accordance with GOST 24231-80. Due to the high content of copper and silicon the alloy acquires additional hardness, it is perfectly welded and processed. To increase the corrosion resistance cladding or anodic oxidizing are used. The wire can be naturally aged, unplated, hardened and without heat treatment. After quenching the products must not have any traces of overburning. After the heat treatment they are subjected to the necessary tests.

Percentage composition of the alloy (GOST 4784-97)

Fe Si Mn Ti Al Cu Mg Zn Impurities
≤ 0.2 ≤ 0.25 0.3 - 0.5 ≤ 0.1 93.65 - 95.65 3.9 - 4.5 0.15 - 0.3 ≤ 0.1 ≤ 0.1


Wrought aluminum B65 is very well processed, can be welded by spot welding, has sufficient plasticity and strength. Resistance to corrosion is greatly enhanced by oxidation. Cold deformation or heat treatment is used for hardening. The main advantage of the material is its plasticity and ease of machining.

Heat treatment

The heat treatment of rolled steel is done by annealing at temperatures up to 350 °C. After annealing, excellent ductility is achieved and, after aging, considerable self-strengthening. Annealing. The alloy is heated to 350°C and upon cooling acquires the flexibility similar to pure aluminum. After the aging process, hardness and toughness become the leading properties. To accomplish natural aging, approximately 24 hours and a working t° of 20 degrees Celsius are required. Artificial aging requires a higher temperature, but much less time. Upon completion of treatment, B65 becomes a sufficiently reliable material that can be used under high loads.

Physical properties
t ° l r C R 10 9
Degree W/(m-grad) g/cm3 J/(kg-grad) Ohm-m
20° 2,8 50.4
100° 155 964


Fabrication of both prefabricated structures and rather small parts. Such wire withstands considerable load and is in demand by transport engineering, construction and food industry. The most common use of this wire grade is in the aviation industry.


Aluminum wire is a cold drawn profile with a small diameter. It is supplied in coils or coils. Auremo offers the widest selection of aluminum wire of any diameter. The price depends on the order volume and additional delivery conditions.

Diameter, mm Price per kg
Wire of B65 grade
From 0.8 to 6 mm As agreed

We have the best price-quality ratio.


Where to buy a round, wire, tube, sheet, strip of aluminum B65 in bulk or in installments? Supplier "Auremo" offers to buy a circle, wire, tube, sheet, strip of aluminum B65 today on favorable terms. Large selection of semi-finished products in stock. Conformity to GOST and international quality standards, the price - the best from the supplier. Buy today. Wholesale customers price - preferential.

Buy, favorable price

Auremo offers to buy aluminum on favorable terms. The widest range of products for large-scale productions is presented in stock. We have attractive terms for retail buyers as well. Always available round tube, wire, sheet, strip aluminum B65, price - due to the technological features of production without including additional costs. Quality meets GOST and international standards. Optimal price from the supplier. Buy today. Waiting for your orders.