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Artyom

Artyom

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Supplier KMZ offers duralumin channel at economical price. Regular customers can take advantage of the discount discount. The provider ensures timely delivery of products to any email address. The price is the best in this segment of the rental.

Technical characteristics

Duralumin channels, obtained by compressing, in accordance with the technical requirements of GOST 8617−91. Appropriate operating parameters of duralumin channels provided in the extrusion process from the ingots, and as a result of subsequent heat treatment. In the first case, the increase in mechanical strength due to strain hardening of duralumin, the second — the efficient use of artificial aging of the finished profile.

Application

Instrumentation, electrical, design salons of passenger aircraft and also the manufacture of packaging for food products. The channel sections of duralumin allow:

  • Reliable sealing of joints;
  • Easy and functional installation of showers;
  • Increased decorative design, including lighting Jan base LED lamps.

In addition, duralumin channels are used as metal elements of door and window applications requiring good toughness (in particular at elevated temperatures), and good machinability.

The composition of duralumin alloys

Alloy The main components  
Si Mg Fe Si Ni Zn Ti Impurities  
Each The amount
D1 3,8 4,8… 0,4…0,8 0,7 0,7 0,1 0,3 0,1 0,05 0,1
D16 3,8…4,9 0,3…0,9 0,5 0,5 0,1 0,3 0.1 0,05 0,1
ВД17 2,6…3,2 0,45 0,7… 0,3 0,3 - 0,1 0,1 0,05 0,1
D19 3,8…4,3 0,5…1,0 0,5 0,5 - 0,1 0,1 0,05 0,1

In the composition of the dural brand D19 contains up to 0.005% beryllium.

Physical characteristics

  • Density, kg/m3 2770 2840…;
  • Melting point, °C — 650 505…;
  • Specific electrical resistivity, Mom — 3,2 5,7…;
  • The coefficient of linear expansion, µm/deg — 22,4 23,2…;
  • Coefficient of thermal conductivity, W/mgrad — 113…170.

Mechanical characteristics

  • The limit of temporary resistance, MPa — 440 520…;
  • Yield strength, MPa — 260…400;
  • Relative tensile elongation, percent — 25 to 8;
  • The modulus of elasticity, GPA 69…71.

Buy

Supplier KMZ offers to buy duralumin channel at economical price. Regular customers can take advantage of the discount discount. The provider ensures timely delivery of products to any email address. The price is the best in this segment of the rental.

Supply, price

Buy duralumin channel provider KMZ can at an affordable price. The price is formed based on the European standards of production. Buy duralumin channel of any brand in stock at a reasonable price, you can wholesale or retail.