V
    VENKATESHWARA
    Engineering
    Services/Welding & Assembly/Aluminium Welding
    Capability 19

    Aluminium Welding

    Lightweight structures, strong welds - AC TIG for thin sheet, pulse-MIG for structural, post-weld cooling protocol.

    Technical data

    By the numbers.

    Every figure is a working machine specification, not a catalogue estimate. Our equipment is calibrated quarterly.

    Min thickness
    1.0 mm (autogenous TIG)
    Max single-pass thickness
    12 mm (MIG, 2.4mm wire)
    Alloy range
    1xxx, 3xxx, 5xxx, 6xxx, 7xxx series (TIG only for 7xxx)
    Filler wire
    4043 (Si), 5356 (Mg), 5183 (marine)
    Shielding gas
    100% Argon (purity 99.997%)
    Post-weld treatment
    Argon purge, stainless wire brush, anodise prep
    AC frequency range
    50 - 250 Hz (for oxide cleaning)
    Max weld bay size
    8m × 4m (dedicated aluminium)
    Aluminium Welding process at our facility
    Quality in action

    See how we deliver precision.

    Our state-of-the-art facility houses the latest equipment operated by certified technicians. Every process is monitored and documented to ensure consistent quality across all production runs.

    ISO 9001:2025 certified
    24/7 quality monitoring
    Certified technicians
    Digital traceability
    Take a virtual tour
    What's included

    Capabilities in detail.

    Dedicated aluminium-only welding area (no ferrous dust)
    Tool cleaning protocol to prevent cross-contamination (grinding wheels, wire brushes)
    Mechanical and chemical weld cleaning (oxide removal)
    Anodise-ready surface prep (weld colour matching available)
    Structural calculation support for alloy selection
    Qualified welders per ISO 9606-2 (aluminium specific)
    Materials processed
    5083 (marine)6061 (structural)6063 (extrusions)5052 (sheet)7075 (TIG only, not weldable with 5xxx filler)Cast Alloy (repair welding with 4043)
    Typical applications
    • Marine superstructures (boats, docks)
    • Truck bodies (tippers, box vans)
    • Heat exchangers (core and housing)
    • Architectural extrusions (curtain wall, handrails)
    Need mill certs?

    All materials supplied with EN 10204 3.1 traceability on request.

    Ask our team
    How it works

    Our process, simplified.

    From initial consultation to final delivery, we maintain transparency and quality at every step.

    01

    Consultation

    Requirements gathering & feasibility analysis

    02

    Design

    3D modeling & engineering approval

    03

    Fabrication

    Precision manufacturing & in-process QC

    04

    Delivery

    Final inspection & logistics coordination

    FAQs

    Common questions.

    Can't find your answer? Email our team

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    Start your project

    Ready to discuss your aluminium welding project?

    Send us your drawings or spec sheet. We'll have a quote and schedule back to you within 24 hours.