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757 Welding Fabrication & Repair757 Welding Fabrication & Repair

Aluminum Welding & Fabrication

Aluminum Welding & Fabrication in Newport News & Hampton Roads, VA

Aluminum is our specialty and our most-requested work. Marine hulls, rails, and tanks; structural and architectural aluminum; charge-pipe and process piping; pressure components; and the precision aluminum repair most shops turn away. TIG and pulse-MIG on 5000- and 6000-series, cast, and plate — across Hampton Roads.

TIG aluminum welding on a fabricated aluminum part, 757 Welding Newport News VA
AluminumTIGMarineFabrication

Capability summary

Processes
TIG · MIG
Coverage
Hampton Roads · Within 90 minutes of Newport News
Rigs
Multi-process mobile fleet
Response
Same-day for industrial emergencies
Standards
AWS D1.1
AluminumTIGMarineFabrication

What this means in practice

The kind of work we take.

Example 01

Aluminum boat rail and hull repair, dockside

TIG-welded 5052 hull patch and a fabricated bow rail on a vessel that had to be back on the water by the weekend. No filler-rod shortcuts.

Example 02

6061 structural aluminum frame, in-shop

Pulse-MIG welded aluminum platform frame cut on the CNC plasma table, finished to drawing tolerance for a process-equipment install.

Example 03

Cast aluminum housing and charge-pipe repair

Crack repair on a cast aluminum housing and a fabricated aluminum charge-pipe — the precision TIG aluminum work most shops won't touch.

How the job runs

Procedure-qualified. Operator-qualified. Documented.

Every weld is laid to a qualified procedure by a qualified operator, with a documented pass log. That's what separates commodity welding from industrial welding, and it's the standard we hold to on every job.

  • Pre-weld joint prep and fit-up inspection
  • Matched filler metal and shielding gas to the base material
  • Procedure-qualified technique (stringer vs. weave, travel speed, amperage)
  • In-process inspection between passes
  • Post-weld visual and, where applicable, NDT
  • Documented pass log for the project file

Have a problem no one else will touch?

That's our specialty.

Cracked booms at 2am. Pressure-line rebuilds under a compressed shutdown window. Copper-nickel on a vessel that has to sail Monday. Call.