Step Treads Dipped Galvanized Metal Grid Stair Treads Steel Grating Walkway
Steel grating, also known as bar grating, features a square grid pattern created by flat bearing bars and cross round bars. This versatile product is primarily used as gutter covers, steel structure platform walkways, and stair treads for steel ladders.
Material Options
Our steel grating is typically manufactured from carbon steel with hot-dip galvanized surface treatment to prevent oxidation. We also offer stainless steel and aluminum steel variants to meet various application requirements.
Manufacturing Methods
- Machine forge welding type
- Handmade manual welding type
Surface Types
- Flat type
- Tooth type
- "I" type
Application Categories
- Trench and gutter covers
- Platform walkways
- Stair treads
Material Classification
- Mild steel
- Aluminum
- Stainless steel
Steel Grating Specifications
Standard Size Specifications
| Bearing Bar Pitch |
Cross Bar Pitch |
Load Steel Size (Width * Thickness) |
| 30 |
100 |
G203/30/100 | G253/30/100 | G323/30/100 | G403/30/100 | G205/30/100 | G255/30/100 |
| 50 |
G203/30/50 | G253/30/50 | G323/30/50 | G403/30/50 | G205/30/50 | G255/30/50 |
| 40 |
100 |
G203/40/100 | G253/40/100 | G323/40/100 | G403/40/100 | G205/40/100 | G255/40/100 |
| 50 |
G203/40/50 | G253/40/50 | G323/40/50 | G403/40/50 | G205/40/50 | G255/40/50 |
| 60 |
50 |
G203/50/60 | G253/50/60 | G323/50/60 | G403/50/60 | G205/50/60 | G255/50/60 |
Extended Size Specifications
| Bearing Bar Pitch |
Cross Bar Pitch |
Load Steel Size (Width * Thickness) |
| 30 |
100 |
G325/30/100 | G405/30/100 | G455/30/100 | G505/30/100 | G555/30/100 | G605/30/100 |
| 50 |
G325/30/50 | G405/30/50 | G455/30/50 | G505/30/50 | G555/30/50 | G605/30/50 |
| 40 |
100 |
G325/40/100 | G405/40/100 | G455/40/100 | G505/40/100 | G605/30/50 | G605/40/100 |
| 50 |
G325/40/50 | G405/40/50 | G455/40/50 | G505/40/50 | G555/40/50 | G605/40/50 |
| 60 |
50 |
G325/50/60 | G405/50/60 | G455/50/60 | G505/50/60 | G555/50/60 | G605/50/60 |