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AK4 - 2618 aluminium heat resistant sheet, strip, pipe

AK4 - 2618 aluminium heat resistant sheet, strip, pipe

Supplier Avlob offers to buy a sheet, tape, pipe Ak4 — 2618 at an economical price. The supplier guarantees the timely delivery of products to any specified address. Regular customers can take advantage of discount discounts. We invite you to partner cooperation. The price is the best in this segment of rental.

Technical specifications

Class of deformable aluminum alloys To improve technological properties, the metal is alloyed with magnesium, manganese, iron, zinc, copper, silicon, titanium., Hardness HB 10 -1 = 100−120 N / mm 2

Application

Manufacturing of jet engine parts.

Percent composition, GOST 4784−97

Fe Si Mn Ni Ti Al Cu Mg Zn Impurities
0.8 — 1.3 0.5 — 1.2 ≤0.2 0.8 — 1.3 ≤0.1 91.2 — 94.6 1.9 — 2.5 1.4 — 1.8 ≤0.3 ≤0.1

Mechanical properties (temperature 20 ° C)

Assortment GOST s in s T d 5 Heat treatment
-
MPa MPa % -
Bar 21488−97 335   8 Hardening and artificial aging
Bar, increased plasticity 51834−2001 375 275 8 Hardening and artificial aging
Forgings   360 260 3  
Profiles 8617−81 335   8  
  1. sв — Short-term strength limit
  2. sT — Proportionality limit (yield stress for permanent deformation)
  3. d5 — Elongation at break.

Physical properties of the material

t ° С E 10 — 5 a 10 6 l r
Degree MPa 1 / Grad W / (m · deg) kg / m 3
20 0.72   180 2770
100   22    
  1. E — Modulus of elasticity of the first kind
  2. a — Coefficient of temperature (linear) expansion
  3. l — Coefficient of thermal conductivity (heat capacity of the material)
  4. r — specific gravity

Foreign analogues

  1. United States of America: 2,618
  2. Germany (DIN, WNr): 2618
  3. Japan (JIS): 1618
  4. France AFNOR (): A-U4N
  5. England (BS): 717, 724, 745.

Delivery, price

Buy sheet, tape, Ak4 pipe at an affordable price from the supplier Avgob today. The price is formed on the basis of European production standards. Supplier Avlob offers to buy aluminum sheet, tape, pipe brand Ak4 or any other brand at the best price in bulk or at retail.