| Customization: | Available |
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| After-sales Service: | 3 Year |
| Warranty: | 3 Year |
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Steel Grating with high strength and firm structure is made up of carbon steel, aluminum steel, or stainless steel. According to the manufacturing methods, it can be divided into four types: welded, press-locked, swage-locked, and riveted gratings. According to the surface shapes, it can be divided into smooth and serrated gratings. With various styles and sizes for choice, steel gratings are widely used in everyday life, such as stair treads, walkways, platforms, floors, various covers, wheeled equipment, security screens, heavy-duty constructions, and so on.
| Material standard | Bearing bar | Cross bar | Bearing bar pitch | Cross bar pitch |
Q235 |
25mm*3mm | 5mm |
20mm | 50mm |
| 25mm*5mm | 22mm | |||
| 30mm*3mm | ||||
Q345 |
30mm*5mm | 27mm | ||
| 32mm*3mm | ||||
| 32mm*5mm | 6mm |
30mm |
||
ASTM A36 |
35mm*5mm | |||
| 40mm*3mm | 31mm |
100mm |
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| 40mm*5mm | ||||
ASTM A1011 |
50mm*5mm | 8mm |
32mm |
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| 60mm*5mm | ||||
| 60mm*8mm | 34mm |
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ss400 |
75mm*5mm | |||
| 75mm*8mm | 40mm |
We provide four finishes for anti-corrosion treatment of carbon steel bar grating:
Due to discoloration during welding and manufacturing, stainless steel bar grating usually requires a second cleaning:
*Normally Used Shape*
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