high quality galvanized composite steel grating

Product details and Trade terms

No.

Term

Description

1

Product Name

 High quality galvanized composite steel grating

2

Material Standard

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

3

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

4

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.

5

Twisted Cross Bar Pitch

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

6

Surface Treatment

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

7

Grating Style

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

8

Standard

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

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

9

Feature

Fine appearance,anti-corrosive,simple installation,light weight, high load,anti-skid,Prevent dirt deposition,ventilation,anti-explosion

10

Application

flooring walkway ,industrial platform,stair tread,metal ceiling

11

Price

FOB tianjin price 

12

Guarantee

10 years

13

Lead Time

15 days for a 20FT

14 

Package

Pallets in containers packed by steel strap and worthy seashipping, or according to the customers'requirements