Tree Grates

SAFE AND SECURE

To aid with the prevention of unauthorised removal of grates, castings can be provided with allen head bolts to attach frames to grates.

SPECIAL SHAPES AND SIZES

You may have your own ideas or a design for a project in mind. Mascot's foundry can transform your ideas to reality. Even relatively small production runs can be catered for. Contact your nearest Mascot Sales Office for details.

HOLE SIZES

Standard internal hole sizes are shown in the space below each illustration. The nominated dimension is a guide only, as most castings have a design feature which allows the opening to incrementally expand with tree growth.

CASTING SECTIONS

All tree grates are made up of a number of smaller castings which simply bolt together to achieve the finished shape.

SAFE WORKING LOAD

Most of Mascot's tree grates are designed for pedestrian traffic only. They are however, some designs which with a small frame modifications, can support light vehicular.

T-600: 1460 X 1190mm
380mm Minimum Internal Hole Size

T-606: 1200mm Diameter
T-602: 1460mm Diameter
T-605: 2500mm Diameter
380mm Minimum Internal
Hole Size

T-608: 1460 X 1190mm
1310mm across parallel
sides. 540mm across flats, 400mm minimum or maximum internal hole size

T-601: 1200 X 1200mm
T-603: 1460 X 1460mm

T-607: 920 X 1460mm
380mm Minimum Internal Hole Size

T-604: 2895x2895mm
380mm Minimum Internal Hole Size. Provision for 4 glass inlays for fitting floodlights.

GENERAL

	All gratings are manufactured from minimum grade T220 Grey Cast Iron to conform to AS1830 - 1976
	Castings are supplied with a liberal coating of bitumen based paint which conforms to BS3416 type II
	All of Mascot's Grates are manufactured in accordance with the required Quality Assurance Program to the requirement of Australian Standard AS3902

FRAMES

	Unless otherwise requested, Tree Grate Frames are mild Steel angle formed or welded to the correct shape.
	Frames are supplied with a black bitumen coating as standard. Galvanising is available at a small additional cost.