Platform Stainless Steel Grating Pressure Welded Grating Plate
stainless steel pressure welded grating
,platform steel grating plate
,pressure welded steel grating
Galvanized grating, also called galvanized steel grating or galvanized steel bar grating, refers to steel bar grating made of mild bon steel through hot dipped galvanized surface treatment.
Mild bon steel provides an economical, high strength for use in most industrial and commercial applications. And hot dipped galvanized surface treatment supplies excellent corrosion resistance performance for durability.
- Structure: Welding with flat steel and cross/round bars with certain distances.
- Features: High strength, light structure, high bearing capacity.
- Surface: The hot dipped zinc coating gives the product excellent anti-corrosion properties.
| Load Bearing Flat Bar size | Thickness≥3mm, depth ≥19mm |
|---|---|
| 19X3,19X5,20X3, 20X5, 25X3, 25X4, 25X4.5, 25X4.7, 25X5.....40X6, 40X8, 40X10,....90X6.... | |
| Pitch of Load bearing flat bars(mm) | 12.5,15, 20, 30, 30.6, 32.5, 34, 34.8, 35.3, 40, 60, 80... |
| Pitch of cross bars(mm) | 38.1, 50, 50.8, 70, 75, 80, 99,100, 101.6, 102... |
| Country | Steel grating standard | Steel material standard | Hot galvanizing standard |
|---|---|---|---|
| China | YB/T4001-1998 | GB 700-88 | GB/T13912-2002 |
| USA | ANSI/NAAMM(MBG531-88) | ASTM (A36) | ASTM(A123) |
| England | BS4592-1987 | BS4360 (43A) | BS729 |
| Australia | AS1657-1992 | AS3679 | AS1650 |
| 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, SS400, Mild steel & Low bon 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 |
Platform Stainless Steel Grating Pressure Welded Grating Plate Galvanized grating, also called galvanized steel grating or galvanized steel bar grating, refers to steel bar grating made of mild bon steel through hot dipped galvanized surface treatment. Mild bon steel provides an economical, high ...