A significant milestone for New Zealand structural steel industry has been achieved with the approval of the new standard AS/NZS 5131 Fabrication and Erection of Steel – released early this month. The need for this standard has arising out of concerns that product conformance does not meet the specified requirements in an increased global construction…
Structural steel hollow sections can be well suited to structural applications because they have a higher strength to weight ratio than open section profiles such as “I” beams and columns, channels or angles, and a lower area to be covered by a protective coating. Although they are more expensive than open section profiles on a…
The NZSSDA in cooperation with Stainless Structurals Asia Pte Ltd, and NZSSDA members Vulcan Steel and Rivet Ltd organised an expert seminar Laser-fused stainless steel sections – The structural solution. The seminar addressed architectural and structural applications of lased welded stainless steel sections and state-of-the-art fabrication practices. The event was presented by Kenny Lim Teck…
The Steel Fabricator Certification (SFC) scheme continues to grow strongly with the latest group of three structural steel fabricators to achieve certification recognised at the Steel Construction New Zealand (SCNZ) AGM in Napier on 16 September. Since SFC’s introduction, 23 fabricators – representing 75 percent of New Zealand’s structural steel output – have become certified.…
HERA and the Pressure Equipment Workshop organising committee invite the pressure equipment community to the Second New Zealand Pressure Equipment Workshop 2016. The workshop is seen as benefiting designers, fabricators, inspectors, vendors, regulators, owners and operators. The goals for the workshop are: Sharing technical information, innovation and practical experiences Provide guidance and feedback; for the…
The seminars took place in Hamilton, Auckland, Wellington, Christchurch and Queenstown in July/August. Around 120 professionals attended the events, a record high for this series! Welded connections are subject to high levels of loadings in bridges and buildings in seismic zones, as well as in construction equipment, machinery etc. Achieving satisfactory performance in welded joints…
We’d like to draw your attention to the following guides and resources available to you which are relevant to welding and local exhaust ventilation. Welding and local exhaust ventilation fact sheet Local exhaust ventilation (LEV) is an engineering control commonly used to control the risks to workers’ health from welding fumes. When designed, used…
Last month’s HERA News provided an overview of the concept of the “welding co-ordination team” as applied in a quality management system that meets the requirements of the AS/NZS ISO 3834 standard. The organisation of a fabricator’s welding co-ordination team is usually shown by an organogram; a chart showing the structure of the team and…
We kicked off a series of Design and Analysis of Welded Connections seminars throughout New Zealand last month presented by Professor Adolf Hobbacher – one of the world’s leading experts on weld design issues, and our very own General Managers Dr Stephen Hicks and Dr Michail Karpenko. Not only do they help shed light on…
Our Welding Centre General Manager Dr Michail Karpenko and Senior Welding Engineer Alan McClintock jumped the ditch to attend the International Institute of Welding 2016 Conference. Held in Melbourne in mid-July the IIW conference – is a fantastic global forum of professionals from around the world sharing and developing scientific and technical knowledge on welding…
The welding quality management standard AS/NZS ISO 3834 is one of the key technical requirements of the now well-established Steel Fabricator Certification (SFC) scheme and of AS/NZS 5131 Structural Steelwork – Fabrication and Erection currently in the final stages of development. With 21 fabricators now certified to the SFC, and with several more in the process of gaining certification,…
Mr Jorge J. Huete Chugunowa, Director of Spanish Welding Association (CESOL) visited HERA on 4th July 2016. He presented a paper on advances in virtual reality training for welders. One of the main action sectors of CESOL is to provide high quality training for welding personnel following IIW guidelines and advances in the area of…