Super Duralumin 5083 aluminium forging products LF4 AlMg4.5Mn0.7
A5083 EN AW-5083.
5083 aluminium forging products Application:
Military ballistic rocket parts, marine high strength welded
structures, flange plate for liquefied natural gas, petrochemical
machinery, ships and warships parts, sea water desalination
structure.
Quickly details.
Alloy: 5083(LF4):
5083 aluminum alloy is high magnesium alloy, in not heat treated
alloy strength is good, excellent corrosion resistance, can be
cutting.
Max diameter: 1320mm.
Max length : 7500mm.
Normal
size:Φ166,Φ220,Φ380,Φ396,Φ448,Φ462,Φ566,Φ582,Φ915,Φ1060,Φ1220,Φ1320.
5083 aluminium Mechanical properties:
Tensile strength of sigma b (MPa) : p. 270.
Conditions to yield strength sigma (0.2 MPa) : p. 110.
Elongation delta (%) : 10 or 20.
Elongation delta (%) : 12 or more.
5083 aluminum alloy Features:
Large specification :the produced billetφ1320mm is the largest
billet in the world.
The max : weight of the billet up to 12.5 ton.
High purity : low hydrogen, low dross, low alkali content inside
the ingot .
high-homogeneity : composition & organization, Small degree of
segregation.small grain
size difference between core and surface.
Fine grain size.
Availability of product with the hydrogen content ≤0.08ML/100gAl.
Availability of product with porosity at class one .
Availability of product with oxidation film at the class one.
Availability of product with ultrasonic flaw detection at level A.
5083 aluminum alloy is high magnesium alloy, in not heat treated
alloy strength is good, excellent corrosion resistance, can be
cutting. After the anodized surface is beautiful. Good welding
performance. 5083 the main alloy elements for magnesium alloy, with
good corrosion resistance and weldability, and moderate intensity.
Excellent corrosion resistance make 5083 alloy is widely used in
Marine applications such as ships, cars, planes and weldment,
subways, light rail, the need for stringent fire prevention of the
pressure vessel (such as liquid tanker, refrigerated trucks,
refrigerated container), cooling device, television tower, drilling
equipment, transportation equipment, missile component armor.
Aluminum 5083 alloy Chemical Composition Standard.
| Cu | Mg | Mn | Fe | Si | Zn | Ti | Cr | Other | Al |
| 0.1 | 4.0-4.9 | 0.04-0.1 | 0.4 | 0.4 | 0.25 | 0.15 | 0.05-0.25 | <0.15 | Balance |
Alloy 5083-H12 Mechanical properties.
Tensile strength (kg/mm2) | yield point, elongation(kg/mm2) | Elongation(%) | brinell hardness
| shear strength(kg/mm2)
| fatigue strength(kg/mm2) |
| 31 | 19.7 | 8 | 80 | 12.3 | 15.5 |
Aluminium forging alloy & forging product size.
| Alloy | Products size |
Diameter (mm) | Max. length (mm) |
5083
| Φ166 | 7500 |
| Φ220 | 7500 |
| Φ380 | 7500 |
| Φ396 | 7500 |
| Φ448 | 7500 |
| Φ462 | 7500 |
| Φ566 | 7500 |
| Φ582 | 7500 |
Remark:1. Billet peeling is available.
2. The cut-to-length product is available upon to customer’s
request.
5083 Aluminium forging alloy & forging product application.
| Alloy | forging product application |
| 5083 | Military ballistic rocket parts, marine high strength welded
structures, flange plate for liquefied natural gas, petrochemical
machinery, ships and warships parts, sea water desalination
structure |
