Round Shape Steel Welded Galvanized Plain Bar Grating For Sewer
Cover
Outdoor Bridge Walkway Metal Building drain plain bar steel grating
Plain Steel bar grating:
Steel grating is a kind of widely used grid products. They are used
in various industrial fields and has the strongest resistance to
surface impact.
According to the shape of the surface,they can be divided into
tooth-shaped steel grating, pressure welded steel grating, I-type
steel grating and composite steel grating.
According to the surface treatment,they can be divided into hot-dip
galvanized steel grating, spray paint steel grating, stainless
steel grating and original steel grating.
Surface process of plain steel bar grating:
There are three types:hot-dipped galvanized ,electro-galvanized and
spraying brushing and soaking.anti-acid and alkali corrosion
capacity the range PH6 to PH12.5,a stable protective film will be
formed on the zinc surface.it has good anti-corrosive property.
Plain bar grating specifications:
| No | Item | Description |
| 1 | Bearing | 20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50…75x8mm, etc. |
| 2 | Bearing bar pitch | 25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc. |
| 3 | cross bar | 5x5, 6x6, 8x8mm (twisted bar or round bar) |
| 4 | Cross bar pitch | 40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers’ requirement |
| 5 | Surface treatment | Hot dip galvanized, Cold dip galvanized, Painted, Powder coated, or as customers’ requirement. |
| 6 | Flat bar type | Plain, Serrated (tooth-like), I bar (I section) |
| 7 | Material standard | Low carbon steel |
Plain bar grating features:
Corrosion resistance, Rust resistance.
Anti-slip resistance, Good air circulation.
Good drainage performance, Easy to install and uninstall.
Usage:
widely used in petroleum chemical industry, power plants, water
plants, sewage treatment plants, municipal works, sanitation
engineering and other fields of the platforms, walkways, trench
trestle bridge cover, covers, ladders, fence, fence, etc.
Warehouse:
