Swage-Locked Grating
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Swage-Locked Grating – Lightweight & High Load Capacity

 
A piece of aluminum swage locked grating on black ground.

Aluminum swage locked grating is lightweight but high strength.

Swage-locked grating, also called aluminum grating, is made of aluminum plates and cross bars. It is manufactured by inserting cross bars into pre-punched holes in the bearing bar. The cross bars are then swaged forming a positive mechanical connection.

Compared with other steel bar grating, it is lighter in weight without compromising to the load capacity and mechanical strength.

It can be supplied in different bearing bar types and surface types for your different applications and requirements.

Available Materials

A piece of aluminum swage locked grating with rectangular flat bearing bar.

Flat bar

A piece of aluminum swage locked grating with I shape bearing bar.

I bar

A piece of aluminum swage locked grating with T shape bearing bar.

T bar

Surface Type

A piece of aluminum swage locked grating with smooth surface.

Smooth surface

A piece of aluminum swage locked grating with serrated surface.

Serrated surface

Specifications

  • Material: aluminum.
  • Finish: mill finish, clear anodized, powder coated.
  • Bearing bar type: rectangular, I type and T type.
  • Cross bar type: square twisted bars or round bars.
Popular Specifications of Swage-Locked Grating
Bearing Bar (mm) Cross Bar (mm) Center Pitch (mm)
Flat Rectangular Bars
25 × 2 8 × 8 30 × 100, 40 × 100, 60 × 100
25 × 3 8 × 8 30 × 100, 40 × 100, 60 × 100
25.4 × 4.76 8 × 8 30 × 100, 40 × 100, 60 × 100
30 × 5 8 × 8 30 × 100, 40 × 100, 60 × 100
31.75 × 4.76 8 × 8 30 × 100, 40 × 100, 60 × 100
32 × 3 8 × 8 30 × 100, 40 × 100, 60 × 100
35 × 5 8 × 8 30 × 100, 40 × 100, 60 × 100
38 × 3 8 × 8 30 × 100, 40 × 100, 60 × 100
38 × 5 8 × 8 30 × 100, 40 × 100, 60 × 100
40 × 3 8 × 8 30 × 100, 40 × 100, 60 × 100
40 × 4 8 × 8 30 × 100, 40 × 100, 60 × 100
40 × 5 8 × 8 30 × 100, 40 × 100, 60 × 100
40 × 12 8 × 8 30 × 100, 40 × 100, 60 × 100
45 × 3 8 × 8 30 × 100, 40 × 100, 60 × 100
45 × 5 8 × 8 30 × 100, 40 × 100, 60 × 100
50 × 3 8 × 8 30 × 100, 40 × 100, 60 × 100
50 × 4.5 8 × 8 30 × 100, 40 × 100, 60 × 100
55 × 3 8 × 8 30 × 100, 40 × 100, 60 × 100
60 × 3 8 × 8 30 × 100, 40 × 100, 60 × 100
60 × 12 8 × 8 30 × 100, 40 × 100, 60 × 100
65 × 4.96 8 × 8 30 × 100, 40 × 100, 60 × 100
65 × 5 8 × 8 30 × 100, 40 × 100, 60 × 100
I Type Bearing Bars
26.8 × 6.25 8 × 8 30 × 100, 40 × 100, 60 × 100
25.4 × 6.35 8 × 8 30 × 100, 40 × 100, 60 × 100
65 × 6.35 8 × 8 30 × 100, 40 × 100, 60 × 100
50.8 × 6.35 8 × 8 30 × 100, 40 × 100, 60 × 100
T Type Bearing Bars
32 × 60 8 × 8 30 × 100, 40 × 100, 60 × 100
28 × 52 8 × 8 30 × 100, 40 × 100, 60 × 100

Advantages

  • Lightweight than other steel bar gratings.
  • Unique interlocked structure supplies high strength and durable structure.
  • High strength and load capacity.
  • Good anti-slipping performance for safety protection.
  • Self-cleaning and less maintenance save your labor costs.
  • Excellent corrosion and rust resistance performance for durability.
  • Quick and easy installation save labor costs and times for projects.

Applications

  • Industrial use. It is widely used in industrial applications for safety protection, such as:
    • Catwalk
    • Walkway
    • Floors
    • Platforms
    • Stair treads
    • Bridge decking
    The swage locked gratings are constructed on the sites as platform.

    Platform

    A man is stepping at swage locked grating stair treads.

    Stair treads

    The inspection walkway is made of aluminum swage locked grating.

    Walkway

    The aluminum swage locked gratings covering the bridge.

    Bridge decking

  • Commercial use. Swage locked grating can be used in building construction for decoration and functional use, such as:
    • Building facade system
    • Ceilings
    • Fences
    • Sunscreens
    • Decoration grilles
    • Trench cover gratings
    The sunscreens are made of aluminum swage locked gratings.

    Sunscreen

    Several pieces of aluminum swage locked gratings are welded at the frame as security fences.

    Fences

    Swage locked gratings are installed on the surface of building and several plants growing on it.

    Building facade

    A line of aluminum swage locked grating tench cover is installed on the ground.

    Trench cover

Inquiry for Our Product

Hongkong Royce Metal Products Co., Ltd.
E-mail: [email protected]

When you contact us, please provide your detail requirements. That will help us give you a valid quotation.

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Royce steel gratings can meet ASTM, AS, BS, DIN, EN, GOST standard . We can design non-standard steel grating according to the sketches and drawings. In addition, if you are not satisfied with the products received, we also have perfect after-sales service.

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