Humpty Doo Welding and Fabrication
Pipe & Coded Welding

Pipe Fabrication & Coded Welding

Precision pipe welding, pipeline construction and coded welding solutions for industrial and energy-sector applications.

Overview

Coded pipe welding you can certify

We deliver coded welding and pressure pipe welding to AS 4041, API 1104 and ASME standards — pipelines, spools, pressure systems and tie-ins. TIG root with MIG or stick fill, in carbon steel, stainless and duplex, by ticketed coded welders.

On site for shutdowns and tie-ins, or in the workshop for spool fabrication, every weld is documented with NDT coordination and full sign-off. Energy, resources and industrial clients trust us with the welds that matter.

What we deliver

Coded welding to AS 4041, API 1104 and ASME standards

Pressure pipe, pipeline and spool fabrication

TIG root with MIG or stick fill and cap

Carbon steel, stainless and duplex materials

On-site coded welders for shutdowns and tie-ins

Full weld documentation, NDT coordination and sign-off

How we work

01

Survey & scope

We assess the job on site, take measurements and agree the scope, access and timeline with you.

02

Fabrication

Components are fabricated in our Humpty Doo workshop by accredited welders to drawing and code.

03

Mobilise & install

Our crew and fully-equipped rigs deploy to site to install and weld in place.

04

Inspect & hand over

Welds are inspected and documented, the site is cleared and the completed work is signed off.

Recent work

Pipe Fabrication & Coded Welding projects on the ground

Get in touch

Ready to start your pipe welding project?

Talk to a Territory-proud team that turns up, does the job right and stands behind the weld. No job too big or too small.