53kg Standard Rail — AS 1085.1

Standard 53kg rail profile suited to mainline networks, industrial sidings, mining haulage and heavy overhead crane runways.

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Standard Rail — Legacy Profile

53kg Standard Rail — Supplied Across Australia

Inform Rail supplies 53kg standard rail for mainline networks, industrial sidings, mining haulage and heavy overhead crane runways across Australia.

The 53kg is a legacy profile derived from the imperial 107 lb/yard section. It does not appear in the current AS1085.1-2002 standard but remains in broad active use across Australian rail networks and industry — particularly on the Queensland rail network and in industrial installations where replacing in kind is preferred. Matched fastening systems including clips, fishplates, sole plates and rail pads can be supplied to suit the profile and substructure.

53kg standard rail supplied by Inform Rail Australia
70mm
Head Width
151.7mm
Height
146mm
Foot Width
14.7mm
Web
53
kg / metre
AS 1085.1
Standard
Applications

Where 53kg Rail is Used

A legacy profile derived from the imperial 107 lb/yard section, widely used across regional freight and industrial applications. If you are unsure whether 53kg is the right profile, send us your details and we will advise.

Primary Use
Mainline network track, heavy industrial sidings and high-duty plant rail corridors
Crane Runways
Heavy industrial overhead crane runways, conveyor trippers and workshop pads
Mining
Mining haulage routes, ore transport and processing facility rail
Industrial Track
Port terminals, industrial sidings and heavy shunting environments
Replacement
Like-for-like replacement on existing 53kg network track and industrial installations
Not sure?
Send us your load, duty class and application and we will advise on whether 53kg or another section is appropriate. Get in touch
Fastening Systems

Compatible Clips for 53kg Rail

The 53kg profile is compatible with a range of welded and bolted rail clips. Clip selection depends on your substructure type, installation method and load requirements. Send us your details and we'll advise on the right system.

Welded
M71
Two-part welded clip for 53kg installations on steel substructures. Friction connection torqued to specification.
Bolted
CL4-16
M16 through-bolt bearing clip for 53kg installations where adjustability is required.
Bolted
CL4-20
M20 through-bolt bearing clip for 53kg installations where higher bolt capacity is specified.
Bolted
CLX-20
M20 extended adjustment clip for 53kg installations requiring wider lateral alignment tolerance.
Fastening System
Full System
Matched fishplates, sole plates, rail pads and hook bolts as a complete fastening system for 53kg installations.

Not sure which clip suits your 53kg installation? Send us your substructure details and application and we'll advise on the correct clip type, size and spacing.

Standard Rail Range

Other Standard Rail Profiles

41kg
Standard rail
47kg
Standard rail
50kg
Standard rail
60kg
Standard rail
68kg
Standard rail
FAQ

53kg Rail: Common Questions

What is 53kg standard rail used for?
53kg standard rail is used across regional freight networks, industrial sidings, mining haulage, crane rails, conveyor trippers and workshop pads. It is a legacy profile absent from the current AS1085.1-2002 standard but remains in broad active use across Australian industry and rail networks.
What are the dimensions of 53kg rail?
53kg rail has a head width of 70mm, a height of 151.7mm, a foot width of 146mm and a web thickness of 14.7mm. The mass is 53 kg per metre.
What is the difference between 53kg and 50kg rail?
The 53kg is a legacy profile absent from the current AS1085.1-2002 standard, while the 50kg is an active listed profile. Both are similar in weight but differ in cross-section geometry. For most new construction, the 50kg is the preferred specification. The 53kg is more commonly used for like-for-like replacement on existing 53kg infrastructure.
What clips are compatible with 53kg rail?
Compatible welded clips for 53kg include the M71 and M120. Compatible bolted clips include the CL4-20, CLX-20 and CLX-24. Clip selection depends on the substructure type and load requirements.
Can 53kg rail be supplied cut to length?
Yes. 53kg rail is supplied in standard lengths of 12.19m and 13.72m and can be cut to your specified lengths prior to dispatch. Drilling to your bolt pattern is also available. Include your cutting and drilling requirements in your enquiry.
Can Inform Rail supply a complete 53kg fastening system?
Yes. We can supply matched 53kg rail clips, fishplates, sole plates, rail pads and hook bolts as a complete package. Send us your rail profile, substructure details and any drawings and we'll quote a complete fastening system. No minimum order applies.

Need 53kg Standard Rail?

Send us your requirements, drawings or application details and we'll come back with a practical supply option.

Get a Fast Quote Call (07) 3339 3085

Let's talk: (07) 3339 3085

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