Heavy Duty Anti-Sliding Steel Grating Drain Cover with Acid/Alkali Resisting Properties for Outdoor Usage
metal driveway drainage grates
,floor trough drain grates
We produce three kinds of steel gratings: Plain Style Steel Grating, Serrated Style Steel Grating, and I Bar Type Steel Grating. We can design and manufacture standard steel grating and customized shapes per client's requirements. They are widely used in steel structure platforms, stair treads, sidewalks, drainages and well covers.
- Anti-corrosive, resisting to acid and alkali
- Light weight, great load-bearing capacity, non-slip and safe, easy installation
- Economical of materials, sturdy and durable, ventilation
- Easy to clean and attractive appearance
| Bearing Bars | Cross Bars | Type 19-W-4 | Type 19-W-2 | Type 15-W-4 | Type 15-W-2 |
|---|---|---|---|---|---|
| 3/4 x 1/8 | 1/4 | 3.99 | 4.63 | 4.95 | 5.59 |
| 3/4 x 316 | 1/4 | 5.67 | 6.31 | 7.11 | 7.75 |
| 1 x 1/8 | 1/4 | 5.15 | 5.79 | 6.44 | 7.08 |
| 1 x 3/16 | 1/4 | 7.35 | 7.99 | 9.27 | 9.91 |
| 1-1/4 x 1/8 | 1/4 | 6.20 | 6.84 | 7.79 | 8.43 |
| 1-1/4 x 3/16 | 1/4 | 9.03 | 9.67 | 11.43 | 12.07 |
| 1-1/2 x 1/8 | 1/4 | 7.35 | 7.99 | 9.27 | 9.91 |
| 1-1/2 x 3/16 | 5/16 | 10.94 | 11.80 | 13.82 | 14.68 |
| 1-3/4 x 3/16 | 5/16 | 12.62 | 13.48 | 15.98 | 16.84 |
| 2 x 3/16 | 5/16 | 14.30 | 15.16 | 18.14 | 19.00 |
| 2-1/4 x 3/16 | 5/16 | 15.87 | 16.74 | 20.16 | 21.03 |
| Item No | Bearing bar pitch | Cross bar pitch | Specification of bearing bar (width*thickness) |
|---|---|---|---|
| 1 | 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 | ||
| 2 | 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 | ||
| 3 | 60 | 50 | G203/60/50 | G253/60/50 | G323/60/50 | G403/60/50 | G205/60/50 | G255/60/50 |
| Saddle Clip Type | Proper Grating Specifications |
|---|---|
| A-20 | B-20 | C-20 | Bearing bars at 20mm pitch |
| A-25 | B-25 | C-25 | Bearing bars at 25mm pitch |
| A-30 | B-30 | C-30 | Bearing bars at 30mm pitch |
| A-40 | B-40 | C-40 | Bearing bars at 40mm pitch |
| A-60 | B-60 | C-60 | Bearing bars at 60mm pitch |
Steel grating trench covers are mainly used in chemical industry, food processing, hydro processing and other industries including:
- Power plant
- Chemical plant
- Oil Refinery
- Steel plant
- Machinery plant
- Paper-making factory
- Cement plant
- Civil engineering
- Wastewater treatment
- Pharmacy industry
- Food processing
Overflow Steel Grating Drain Cover Anti-Sliding Acid/Alkali Resisting Overflow Steel Drainage Cover Grating Galvanized Silver Outdoor Usage Specification We produce three kinds of steel gratings: Plain Style Steel Grating, Serrated Style Steel Grating, and I Bar Type Steel Grating. We can design and ...