Galvanized Steel Walkway Grating Steel Stair Tread
Place of Origin:China
Brand Name:GNEE
Certification:ISO9001,SGS
Minimum Order Quantity:10 square meter
Price:Negotiable
Payment Terms:L/C, T/T
Supply Ability:100 ton/week
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Product Details
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galvanized steel stair treads
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Product Description
Galvanized Steel Walkway Grating Steel Stair Tread
Specification of Steel Grating
| No. | Item | Description |
|---|---|---|
| 1 | bearing bar | 20 x 5, 25 x 3, 30 x 3, 30 x 5, 32 x 3, 32 x 5, etc. |
| 2 | bearing bar pitch | 15mm, 25mm, 30mm, 40mm, 50mm, or as customers' requirement |
| 3 | cross bar | 5 x 5, 6 x 6 (twisted bar or round bar) |
| 4 | cross bar pitch | 40mm, 50mm, 60mm, 100mm, or as customers' requirement |
| 5 | flat bar type | plain, serrated (tooth-like), I bar (I-section), serrated I-shape bar |
| 6 | surface treatment | untreated, hot dip galvanized, powder coated, and electro polished, etc. |
| 7 | steel grating standards | China: YB/T4001.1-2007; US: ANSI/NAAMM(MBG531-88); UK: BS4592-1987 |
| 8 | steel product standard | China: GB700-88; US: ASTM(A36); UK: 43A |
| 9 | hot galvanized standard | China: GB/T13912; US: ASTM(A123); UK: BS729 |
Main Features of Steel Tread
- Grating can load withstand repeat load impacts and have outstanding durability
- Because of big opening area, gratings have good drainage function, and can be kept hygienic
- Easy to install and to clean
- Having corrosion resistance after galvanizing, so it is economical
- With a wide variety and types, can select according to different occasions
Packaging & Shipping
Product Summary
Galvanized Steel Walkway Grating Steel Stair Tread Specification of Steel Grating No. Item Description 1 bearing bar 20 x 5, 25 x 3, 30 x 3, 30 x 5, 32 x 3, 32 x 5, etc. 2 bearing bar pitch 15mm, 25mm, 30mm, 40mm, 50mm, or as customers' requirement 3 cross bar 5 x 5, 6 x 6 (twisted bar or round bar) ...
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