Architectural  |  Civil  |  Industrial

NEW from Weldlok

ORCADRAIN Polymer Concrete Channels & Grates



Weldlok® forgebar mild steel grating is manufactured using an electro-forgewelding process that applies pressure and heat to fuse square, twisted cross bars into load-bearing bars of various thicknesses and depths. The result is a product with a one-piece construction that complies with the requirements of AS1657-2013.




Weldlok® Balltube® industrial handrail systems including Balltube® stanchions are renowned across Australia and are synonymous with quality and durability. Balltube® products are available in a variety of materials including galvanised mild steel, stainless steel, aluminium and fibreglass. The Weldlok® Balltube® handrail system is designed and manufactured to the requirements of Australian Standard AS1657-2018.


Weldlok® Drainage Grates are considered the industry benchmark amongst civil products.


We are the only Australian manufacturer of drainage grates to offer a product which is load tested by our NATA accredited facility (12043) as well as fully compliant with AS 3996-2006. Weldlok® Drainage Grates satisfy the latest RMS and VIC Roads requirements of issuing batch testing certification for all classed grates used in their projects.

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© 2019 by NEPEAN Building and Infrastructure.

Weldlok® is a registered trademark of NEPEAN Building & Infrastructure.