CC2 · CC3AS/NZS 5131 construction category
1554.5Fatigue purpose welding
41Weld procedures on two Pilbara jobs
6Mining contracts since 2025
Fatigue rated steel for iron ore and gold
For BHP's Jimblebar TLO replacement we priced, qualified and delivered fatigue purpose welding to AS/NZS 1554.5 on the rail support and bin modules, with liner plate stud welding to AS/NZS 1554.2, under AS/NZS 5131 construction categories C2 and C3.
It is current work in the shop this year.
- AS/NZS 1554.1 SP, 1554.2 and 1554.5
- AS/NZS 5131 CC2 and CC3
- 22 WPS on Brockman, 19 on Jimblebar
- Third party NDT with daily reports
- Chutes, bins, transfer towers and conveyor steel





Reference work
Delivered
| Project | Scope | Year |
|---|---|---|
| Brockman Syncline 1, Hamersley Iron (Rio Tinto) | Structural steel | 2025–2026 |
| Jimblebar TLO Replacement, BHP | Rail support and bin modules, fatigue welding to AS/NZS 1554.5 | 2025–2026 |
| Oyu Tolgoi, Mongolia | Concentrator bagging plant | 2025 |
| Iron Bark and Gekko, Australia | Contracted mining packages | 2026 |
| B2Gold Fekola, Mali | Steelwork; earlier 120,000 dia in of spools | 2016, 2026 |
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We quote from isometrics, general arrangements or a bill of quantities. Tell us the code, the material and the date you need the offer by.
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