Latter-pedal steel grating

NAME

Latter-pedal steel grating

CHARACTERISTICS

With a solid solder joint, the size of holes are uniform, network flattening, design beautiful, practical and light, high-strength anti-corrosion, maintenance-free and so on

USES

It is widely used in civil and commercial buildings, theatres, subway, subway and other municipal engineering field, can be used for suspended ceiling, indoor and outdoor decoration, platform walkway, ventilation window (well), advertising plaque, various cover.

No.

Item

Description

1

Bearing Bar

25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10---100x10mm etc; I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc

US standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'', 1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' etc

2

Bearing Bar Pitch

12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc

US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc.

3

Twisted Cross Bar Pitch

38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc

4

Material Grade

ASTM A36, A1011, A569, Q235, S275JR, SS304, Mild steel & Low carbon steel, etc

5

Surface Treatment

Black, self colour, hot dip galvanized, painted, spray coating

6

Grating Style

Plain / Smooth, Serrated /teeth, I bar, serrated I bar

7

Standard

China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88),

UK: BS4592-1987, Australia: AS1657-1992, Japan: JIS