Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of welded steel grating for stair treads walk way platform and various floor in China. Welcome to wholesale customized welded steel grating for stair treads walk way platform and various floor at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.
Galvanized Steel Grating
Welded steel grating is one of the most commonly used steel grating, also called metal open bar grating. Welded steel grating is made of carbon steel or stainless steel. Welded steel grating has anti-slip surface, corrosion resistance, good drainage function, high strength and load capacity. So it is widely used as walkway, stair, fence, shelf, ceiling and floor in many places.
Classification of serrations
SP/S1 Sharp Serration.
SP/S2 Interrupted Serration.
SP/S3 Trapezoid Serration.
Specifications
Material: carbon steel and stainless steel.
Surface treatment: galvanized, mill finished, painted, powder coated, etc.
Surface type: standard plain surface, serrated surface.
Bearing bar type: plain bearing bar and serrated bearing bar.
Standard pitch of cross bar: 50 mm & 100 mm.
| Item | Specifications of Bearing Bar (mm) |
Diameter of Cross Bar (mm) |
Pitch of Bearing Bar (mm) |
Pitch of Cross Bar (mm) |
|---|---|---|---|---|
| SG-2036 | 20 × 3 | 6 | 30 | 100 |
| SG-2056 | 20 × 5 | 6 | 30 | 100 |
| SG-3036 | 30 × 3 | 6 | 30 | 100 |
| SG-3046 | 30 × 4 | 6 | 30 | 100 |
| SG-3056 | 30 × 5 | 6 | 30 | 100 |
| SG-3236 | 32 × 3 | 6 | 30 | 100 |
| SG-3256 | 32 × 5 | 6 | 40 | 100 |
| SG-3536 | 35 × 3 | 6 | 40 | 100 |
| SG-3556 | 35 × 5 | 6 | 40 | 100 |
| SG-4036 | 40 × 3 | 6 | 40 | 50 |
| SG-4046 | 40 × 4 | 6 | 40 | 50 |
| SG-4056 | 40 × 5 | 6 | 40 | 50 |
| SG-45510 | 45 × 5 | 10 | 60 | 50 |
| SG-50510 | 50 × 5 | 10 | 60 | 50 |
| SG-55510 | 55 × 5 | 10 | 60 | 50 |
| SG-60510 | 60 × 5 | 10 | 60 | 50 |
| SG-65510 | 65 × 5 | 10 | 60 | 50 |
| SG-70510 | 70 × 5 | 10 | 60 | 50 |
application scenarios
Platform services in industrial and energy construction.
Walkway of bridges and transitions.
Shelf of factory and supermarket.
Ceiling of factory, house and hall.
Gully and well cover of street and huge yard.
Fence of balcony, factory and playground.
Floor of many places.
Packing
Strap packaging: generally used in neat steel grating.
Screw rod fixation: Using four screws through the steel grating aperture, locking screw packaging method.
Pallet packaging: generally for export packing.
GNEE STEEL's qualifications
GNEE STEEL participated in the exhibition
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