ER 5087| AlMg4.5MnZr

ER5087 is a zirconium-modified Al-Mg welding wire/rod for Mg ≤5% alloys. Ideal for high-strength, corrosion-resistant Al-Mg structures, especially super duralumin and Al-Si alloys.

ER5087 is a zirconium-modified Al-Mg welding wire/rod for Mg ≤5% alloys. Ideal for high-strength, corrosion-resistant Al-Mg structures, especially super duralumin and Al-Si alloys.

Product Details

ER5087 is a zirconium-modified Al-Mg welding wire/rod for Mg ≤5% alloys. Ideal for high-strength, corrosion-resistant Al-Mg structures, especially super duralumin and Al-Si alloys.

WIRE COMPOSITION (%)

AlSiFeCuMnMgCrZnZrBeTi
Requirements-ER5087Bal.0.250.400.050.7-1.14.5-5.20.05-0.25<0.250.10-0.200.00030.15
Typical ResultsBal.0.040.120.010.84.70.110.010.110.08

 

Mechanical properties

Welding consumablesY.S (MPa)T.S (MPa)El. (%)Melting point ()Anodizing color
ER508713028030White

 

Key Features:

  • High Strength & Corrosion Resistance: Resistant to seawater and chemical media, suitable for harsh environments.
  • Excellent Crack Resistance:Lower thermal crack risk, especially ideal for thick-plate welding.
  • Superior Welding Processability: Stable arc, minimal spatter, aesthetic weld formation, applicable for all-position welding (e.g., TIG, MIG/MAG).
  • Wide Compatibility: Can weld 5000 series (e.g., 5083), 6000 series (e.g., 6082), and 7000 series (e.g., 7005) aluminum alloys, matching various base materials.

Application:

  • Rail Transit: Welding of high-speed rail carriages and locomotive components.
  • Marine & Offshore Engineering: Hull structures, storage tanks, offshore platforms, etc.
  • Aerospace: Aircraft skins and aluminum alloy components for spacecraft.
  • Chemical & Energy Sectors: Pressure vessels, pipelines, and air separation equipment.
  • Military & Machinery: High-strength aluminum alloy welding for weapon manufacturing and mechanical equipment.

Shielding Gas:

  • 100% Argon
  • Argon/Helium mixture

Conformance:

  • ISO 18273: S Al 5087(Al99.7)
  • SFA/AWS A5.10/A5.10M: ER5087

Diameters/Packing

TypeSpool DiameterN.W. per spoolWire Diameter
MIG wireD300mm D270mm6kg-7kg0.9mm   1.0mm   1.2mm   1.6mm
D200mm D100mm2kg 0.5kg0.9mm 1.0mm 1.2mm
TIG wireLength: 1000mm5kg 10kg 20kg1.6mm   2.0mm   2.4mm   3.0mm

3.2mm   4.0mm   5.0mm   6.0mm

 

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