custom metal fabrication brisbane and steel fabrication brisbane metal sheet fabricator

What we do

Metal and Steel Fabrication in Brisbane

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Metal and Steel Fabricators Based in Brisbane and Servicing Australia-wide

We provide steel and metal fabrication and welding to suit the special requirements and time frames of our customers.  Our welding workshop in Brisbane is a well-equipped fabrication workshop where we can cut, crop, roll and bend steel so that it can be assembled and welded as required. This includes custom metal fabrications and sheet metal fabrications.  Machining, including high precision CNC milling and turning, can also be completed on-site for welded fabrications that require weld preparations or final machining after welding.

Our experience as expert metal fabricators lies in providing precision welded steel fabrications for the mining, transport, and civil construction industries.  We have honed our skills and processes on these demanding metal fabrications that often require precision machining before and after welding to ensure fine tolerances are achieved.  The key to delivering these successful welded components is to identify and reduce weld distortion. The heat from welding steel and metal fabrications introduces unwanted distortion which can bend and warp finished components.  This can be controlled or eliminated using the correct processes, post heat treatment, or final machining after welding. With over 30 years of experience, the expert metal and steel fabricators at TNN Engineering in Brisbane will be able to assist you with any fabrication or welding needs.

Welding & Fabrication Services

Our experience and capabilities gained by supplying precision custom metal fabrications to the mining industry have allowed us to easily service the requirements of our large group of clients in the civil construction industry.   These consist of small to medium-sized fabrications that comply with standard specifications or customized solutions to solve specific challenges or problems that arise during construction. Our fabrication workshop is familiar with the designs and requirements of the various local councils in and around Brisbane.  We even keep stock of the more common standard items such as park rails posts, bollards, and rest rails.

Many civil construction projects will have steel fabrication requirements that specify hot dip galvanising. Hot dip galvanising (HDG) is an economical and durable coating to provide corrosion protection for welded steel fabrications.  Our fabrication workshop is conveniently located a couple of minutes away from one of Brisbane’s largest galvanising plants and we can include this service if required.  Other finishes we offer include powder coating, wet spray top coat, and non-slip coatings.

Along with HDG steel fabrication, we also provide custom metal fabrication in stainless steel and aluminium.  We have the experience and the dedicated welding equipment required to perform stainless steel welding and aluminium welding.  Items such as ladders, grates, and covers that need to survive harsh conditions such as coastal environments and sewage are often made in stainless steel or aluminium.

Standard components include
Park rails and posts
Dome grates in standard and special sizes
Trash racks
Security grilles
Chamber ladders
Brackets and anchors
Orifice plates
Stormwater grates
Trench grates
Drainage grates and inlet grates
Some of the larger metal and steel fabricaton specialised projects include
Handrails and bridge barriers
Special pipe supports
Large, multipart dome grates
Large inlet and trash screens designed to fit as built structures

metal and steel fabrication services and welding

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