Galvanized Weld Steel Grating / Stainless grating
Description
Hot-dip galvanized steel grating is a raw plate made of load flat
steel and cross bars arranged at a certain distance between warp
and weft, and welded on a high-voltage resistance welding machine
to form a raw plate. After cutting, notching, perforating, edging
and other processes, it is deep processed into a finished product
required by customers .
| No. | Item | Detailed 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, 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, 40 50, 60, 76, 80, 100, 101.6, 120mm, 2' ' & 4' ' etc |
| 4 | Steel Grade | ASTM A36, A1011, A569, Q235, S235JR, 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 | Grating Standard | China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88),
UK: BS4592-1987, Australia: AS1657-1985, Japan: JIS |
Feature
Save materials, reduce investment, simple construction, save
construction period, durable, modern style: light structure,
anti-fouling, reduce wind resistance, simple design, ventilation,
lighting, heat dissipation, explosion-proof, and good anti-skid
performance.
Product pictures
Application
1. The characteristics of hot-dip galvanized steel grating are:
High strength, light structure: The firm grid pressure welding
structure makes it have the characteristics of high load-bearing,
light structure and easy hoisting; beautiful appearance and
durable.
2. Hot-dip galvanized steel grating application: widely used in
platforms, walkways, trestle bridges, trench covers, manhole
covers, ladders, fences in petrochemical, power plants, water
plants, warehouse construction, sewage treatment plants, municipal
engineering, environmental sanitation engineering and other fields
, Guardrail, etc.
Certificate
