TOKO Welding Consumables Overview

TOKO AWS A5.10 ER5356 (AIMg5) Welding Wire

TOKO AWS A5.10 ER5356 (AIMg5),ER4043 Aluminum Alloy Welding Wire. It is Common use in marine, automotive, bicycle frames, and structural components due to excellent corrosion resistance and moderate strength.
TOKO ER5356, ER4043 Welding Wire

1. Standard & Classification:

  • Conforms to AWS A5.10, classified as ER5356 (AIMg5).
  • "ER" indicates suitability as an Electrode or Rod. "AIMg5" denotes an aluminum-magnesium alloy with ~5% Mg.

2. Chemical Composition:

  • Primary Alloying Elements:
  • Magnesium (Mg): 4.5–5.5% (enhances strength and corrosion resistance).
  • Manganese (Mn): 0.05–0.20%.
  • Chromium (Cr): 0.05–0.20%.
  • Balance: Aluminum (Al), with trace impurities (Fe, Si, Zn) tightly controlled.

3. Mechanical Properties (As-Welded):

  • Tensile Strength: ~38 ksi (262 MPa).
  • Yield Strength: ~17 ksi (117 MPa).
  • Elongation: ~20% (good ductility).
  • Melting Point: ~600°C (typical for aluminum alloys).

4. Applications:

  • Welds 5xxx series aluminum alloys (e.g., 5052, 5083, 5356).
  • Common in marine, automotive, bicycle frames, and structural components due to excellent corrosion resistance and moderate strength.
  • Suitable for MIG (GMAW) and TIG (GTAW) processes.

5. Shielding Gas & Welding Parameters:

  • MIG: Argon or argon-helium mixtures.
  • TIG: Argon, using AC or DCEN.
  • Produces smooth welds with minimal spatter and resistance to hot cracking.
TOKO ER5356, ER4043 Welding Wire

6. Manufacturer-Specific Features (TOKO):

  • Likely optimized for consistent feedability and stable arc performance.
  • Packaging may include moisture-resistant materials to prevent oxidation.

7. Available Sizes:

  • Standard diameters: 0.8mm, 1.0mm, 1.2mm, 1.6MM, 2.0MM (varies by application).
  • Offered in spools or cut rods for TIG.

9. Storage & Handling:

  • Store in a dry, cool environment to prevent oxidation.
  • Use sealed containers for prolonged storage.

Key Advantages:

    ✅ Excellent corrosion resistance in marine/salty environments.
    ✅ Good weldability with minimal post-weld cleanup.
    ✅ Versatile for both MIG and TIG processes.