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| Categories | Galvanized Steel Stair Treads |
|---|---|
| Brand Name: | GNEE |
| Certification: | ISO9001,SGS |
| Place of Origin: | China |
| MOQ: | 10 square meter |
| Price: | Negotiable |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 100 ton/week |
| Delivery Time: | 5-9 working days |
| Packaging Details: | Sea-worthy packing, ie wooden or steel tray with steel strip,etc |
| Company Info. |
| Gnee Steel (tianjin) Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Steel grating stairs are known as welded steel bar grating stairs,
the most strong and durable metal grating products. They are made
from the mild carbon steel or stainless steel.GNEE provide a full
solutions of steel bar grating, press locked grating, heavy duty
grating, steel stair treads, plank gratings, safety grating, trench
cover etc.


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 | |

Our progress
1. Show us your ideas about the project,drawings or pictures of your construction site will be very helpful for us to give you reasonable suggestions.
2. After we confirmed the material and necessary size of the construction site,we will give you the quotation with details description by email.
3. After you placed the order we will email you the formal shop drawings and packing list for your confirmation, we will start to manufacture when you confirmed everything is what you want.
4. When you received the goods, we will follow you online and provide you with online installation instructions.

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