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ER5183 aluminum MIG welding wire

Author: Time:2023-05-17

ER5183 is a magnesium close to 5% and higher manganese content of aluminum magnesium welding wire, with good corrosion resistance, heat resistance, high strength, good ductility. After the welding of the welding seam is still white, it can provide a good color for the welded joints. For some of the alloys, the strength of the welded joints is slightly higher than 5356.

Uses: used as a filler metal for argon arc welding of aluminum magnesium (3%Mg) alloy, which is used in the locomotive, chemical pressure vessel, nuclear industry, shipbuilding, refrigeration, boiler and aerospace industry.

Physical Property
Melting temperature℃ Thermal conductivity
Linear expansion coefficient 
Electric conductivity
2.65 574-638 120 24.2 29

Weld Mechanical Properties (reference value)
Tension Strength(MPa) Yield Strength(MPa) Elongation (%)
275--300 125--140 15--20

ER5183 Aluminium & Aluminium Alloy welding wires
 Classification GB/T 10858-2008   AWS A5.10····       ER 5183
Typical composition in %
Si···················      <0.40
Fe···················     <0.40
Cu···················     <0.10
Mn·················         0.05—1.00
Mg·················         4.30—5.20
Cr·················          0.05—0.25
Zn··················          <0.25
Be··················          <0.0003
Ti··················            <0.15
Others··············                 <0.05
Others Total·········                        <0.15
Physical properties
 0.2% yield strength Rpo2 (Mpa)····       125
 Tensile Strength Rm (Mpa)·····           275
Elongation A5 (L0=5d0) (%)······        17
Test Temperature (℃)······           20
Performance & Usage
This type of pwireuct is widely used in general welding material with the Mg of 
4.5%, which can be used in jointing or overlay forging and casting alloys 
processing in the same grade. Usage:pressure vessel,nuclear,ship-building,boiler,space industry ,etc .
Shielding gas Argon, Helium, or Argon/Helium—mixtures.
Dimensions Φ MIG — wires (mm):
0.8 ; 0.9 ; 1.0 ; 1.2 ; 1.6 ; 2.0 ; 2.4
TIG — wires(mm):
1.6 ; 2.0 ; 2.4 ; 3.2 ; 4.0 ; 5.0 ; 6.0
wire Packagings
Mig wires:
S100/0.5kg 1Lb , S200/2kg , S270-S300/6kg-7kg
Tig wire :
5/10kg     ·······     length :1000mm

Note :

1. The wire should not be at operating temperature greater than 65 degrees of aluminum alloy structure
in use, because in the ambient temperature in welding joint reply Esheng stress corrosion cracking.
2. Welding should be strict and clear the edge of the welding of the oxide film and oil, otherwise it will
cause welding seam welding and cause the hole, slag and other defects.
3. Welding can be used for holding molten metal plate, in order to ensure the weld forming, and avoid
hot crack.

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