Aluminum wire
One cannot but agree with the philosophers that form is the highest content. This idea is vividly illustrated by aluminum wire, without which today it is impossible to imagine modern electrical engineering.
Advantages of
Aluminum is very technologically advanced, it melts easily at 600 °C - on the fire of a gas stove. It is cheap, corrosion-resistant, has high electrical and thermal conductivity and weak magnetic properties. The main advantage is high strength at minimum weight. Aluminum wire is resistant to destruction by soil and atmospheric moisture, biologically inert, meets the hygienic requirements of SNIP in the food industry. Welding with aluminum fusion electrode produces a high-strength corrosion-resistant plastic joint.
Production
Production of aluminum welding wire is regulated by
Classification
By purpose and manufacturing technology:
-
B - drawn;
P- pressed;
-
- TU 16. K71-088-90 - electrical;
- TU 16-705.472-87 - round wire for overhead transmission lines wires.
Accuracy of manufacture:
- usual accuracy;
- P - precision.
Processing of materials:
- aluminum wire without heat treatment;
- M - wire annealed
- N - case hardened
- PT - semi-hardened,
- T - hardened and naturally aged;
- T1 - hardened and artificially aged.
By means of annealing, machinability and plasticity of material by cutting significantly improves, and cold deformation contributes to hardening of the alloy.
According to the delivery method:
- BT - in coils;
- in coils;
- in bundles.
| Wire | GOST | Mark | Size |
|---|---|---|---|
| Aluminum wire | 14 838-78; 7871-75 TOU 16-705.472-87 | AVL, AD, AD1, AD1M, AD1H, ADN, ADM, AK5N, AMg3, AMg3H, AMg5P, AMg5PN, AMg6, AMg6M, AMz, AMzM, B48, B65, D16P, D18, D18P, D19P, D1P, СвА85Т, СвАК5, СвАК5Н, СвАМг3, СвАМг3Н, СвАМг5, СвАМг6М, СвАМг6, СвАМг6Н, СвАМц, СвАМцМ, СвАМцН | 1,6-5 |
Usage
Aluminium wire is used in mechanical engineering, the food industry, construction and energy. It is used to produce cables, wires, furniture accessories and decorative elements. It is relevant in transport engineering, beer and sausage industry. It is used as strapping and welding electrodes in welding non-ferrous alloys, especially often in welding structures that are in contact with atmospheric or soil moisture. Welding with aluminum wire guarantees:
- high-strength weld,
- prevention of thermal cracks,
- ductility,
- resistance to corrosion.
When welding with aluminum wire, the composition of the weld changes. The alloying elements introduced by welding increase the strength of the weld, but reduce ductility and corrosion resistance. To obtain a ductile corrosion-resistant weld, aluminum structures are welded with an electrode with a minimum of alloying elements. For welding aluminum alloys, as a rule, a wire with a composition close to the chemical composition of the component is used. An exception is the Ai+Mg alloy. Since. magnesium in welding easily evaporates, take a welding wire with a higher percentage of magnesium. than contained in the workpiece.
| Name | Alloy grade | Alloy grade Note |
|---|---|---|
| Domestic aluminium wire | СвА5, СвА85Т, СвА97, СвА99 | pure aluminium |
| Domestic aluminium wire | СвАМц | manganese-aluminium alloy |
| Domestic aluminium wire | СвАМг3, СвАМг5, СвАМг6, СвАМг61, СвАМг63, Св1557 | magnesium and aluminium alloy |
| Domestic aluminium wire | СвАК10, СвАК5 | silicon alloy and aluminum |
| Domestic aluminium wire | Св1201 | copper-aluminium alloy |
| Imported welding aluminum wire: | OK Autrod 18.01 (analog of СвА97, СвА85, СвАМц) | Pure Al welding |
| Imported welding aluminum wire: | OK Autrod 18.04 (analogue of SvAK6, SvAK5) | welding of silicon and aluminum or silicon, magnesium and aluminum alloys: AD35; AD33, AD31, |
| Imported welding aluminum wire: | OK Autrod 18.11 (analog Sv1201) | welding of Al and its alloys in food industry, aircraft industry |
| Imported welding aluminum wire: | OK Autrod 18.15 (analog of СвАМг3) | Welding of alloys containing 3% Mg: AMg3, AMg4, AMg5, AMg6 with similar alloys |
| Imported welding aluminum wire: | OK Autrod 18.16 (analogous to SvAMg5) | welding of alloys containing up to 5%Mg or aluminum-manganese alloys and unalloyed aluminum alloys |
| Imported welding aluminium wire: | OK Autrod 18.20 | welding of alloys, up to 5% Mg, for high-strength T-beam joints. |
| Imported aluminum welding wire: | OK Autrod 18.22 (SvAMg61 | welding of alloys with up to 6% Mg: AMg6, 1AlMg4.5Mn, AlMg5Mn and AlMg5Cr for high-strength T-beams |
Supply
We offer a wide selection of certified aluminum wire. Price may vary depending on specifications and other delivery terms. The technical documentation includes data on the percentage composition and performance qualities of the products. From us you can buy in bulk any semi-finished products for large-scale projects. We also willingly cooperate with retail buyers. European level of service and efficiency of service is the face of our company.
Buy at a bargain price
Evek GmbH has a diverse assortment of non-ferrous metal products in stock. We supply aluminum wire of any parameters of domestic and foreign producers. Our staff is always happy to provide you with expert assistance in choosing metal products. We employ some of the most experienced consulting managers. Strict adherence to production standards, excellent product quality and minimal lead time is the face of our company. Modern production technology allows for individual orders in the absence of the basic version of the required type of product. All products are ultrasonic tested for defects. Orders processing takes minimal time. Discount discounts are introduced for regular customers.