Hot DIP Galvanized Steel Grating Stair Tread with Square Grid for Trench Drain and Good Drainage
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Hot DIP Galvanized Trench Drain Steel Grating Stair Tread
Steel grating, also known as bar grating, features a square grid pattern formed by flat bearing bars and cross round bars. This versatile product serves as gutter covers, steel structure platform walkways, and stair treads for steel ladders.
Product Variations
- Material: Carbon steel (hot-dip galvanized), stainless steel, or aluminum
- Welding Method: Machine forge welding or manual welding
- Surface Types: Flat, tooth type, or I-type bearing bars
- Applications: Trench covers, platform walkways, stair treads
Main Features
- Exceptional durability with ability to withstand repeated load impacts
- Large open area provides excellent drainage and maintains hygiene
- Simple installation and easy maintenance
- Economical solution with corrosion-resistant galvanized coating
- Wide variety of types available for different applications
Technical Specifications
| 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 custom |
| 3 | Cross Bar | 5 x 5, 6 x 6 (twisted bar or round bar) |
| 4 | Cross Bar Pitch | 40mm, 50mm, 60mm, 100mm, or custom |
| 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, electro polished |
| 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 |
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Company
Gnee Steel (tianjin) Co., Ltd
Location
No.4-1114, Beichen Building, Beicang Town, Beichen District, Tianjin, China
Contact Person
Zhang