Swage-Locked Steel Grating

Short Description:

Swage locked grating with lightweight and high load capacity, used as stair tread, floor, fence, ceiling, walkway, platform, screen, cover.

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Introduction

Swage-locked steel 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. There are three kinds of bearing bars: rectangular bars, T bars or I bars. I bar swage-locked grating is lighter and cheaper than the rectangular bars swage-locked grating, and is the most widely used type.

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.

Features

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.
Extended the lifespan.
100% recyclable.

Specification

Material: aluminum.
Surface treatment: mill finish, clear anodized, powder coated.
Surface type: standard plain surface, serrated surface.
Bearing bar type: rectangular, I type and T type.
Cross bar type: square twisted bars or round bars.

Popular Specifications of Swage-Locked Grating withFlat Rectangular Bars
Bearing Bar (mm)	Cross Bar (mm)	Center Pitch (mm)
25 × 2	8 × 8	30 × 100, 40 × 100, 60 × 100
25 × 3
25.4 × 4.76
30 × 5
31.75 × 4.76
32 × 3
35 × 5
38 × 3
38 × 5
40 × 3
40 × 4
40 × 5
40 × 12
45 × 3
45 × 5
50 × 3
50 × 4.5
55 × 3
60 × 3
60 × 12
65 × 4.96
65 × 5

Popular Specifications of Swage-Locked Grating with I Type Bearing Bars
Bearing Bar (mm)	Cross Bar (mm)	Center Pitch (mm)
26.8 × 6.25	8 × 8	30 × 100, 40 × 100, 60 × 100
25.4 × 6.35
65 × 6.35
50.8 × 6.35

Popular Specifications of Swage-Locked Grating with T Type Bearing Bars
Bearing Bar (mm)	Cross Bar (mm)	Center Pitch (mm)
32 × 60	8 × 8	30 × 100, 40 × 100, 60 × 100
28 × 52

Application

Swage-locked steel grating is used as the stair treads, walkways, platforms in the industrial and commercial applications; Used as the security screen in the high class residences and commercial buildings; used as trench covers, drainage covers or tree grate covers in the municipal engineering; used as close mesh grating for particular uses.