304 Stainless Steel Twisted Galvanized Metal Grating 40x5mm Bars 30mm Spacing for Drainage and Industrial Platforms
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Industrial Metal Grating Solutions
Professional-grade 304 stainless steel and galvanized metal grating systems designed for drainage, walkways, and industrial platforms. Monthly production capacity: 1000 pieces.
Product Applications
Our metal grating systems serve as reliable filters and structural elements across multiple industries:
- Drainage covers and air vent registers
- Offshore oil rig platforms and refineries
- Industrial walkways and safety flooring
- Stair treads and platform constructions
- Sump covers and trench drainage systems
Galvanized Steel Grating Specifications
Standard Panel Configuration
- Panel Size: 19ft x 3ft (5.8m x 0.9m)
- Bearing Bars: 40mm x 5mm serrated
- Bearing Bar Spacing: 30mm center-to-center
- Cross Bars: 8mm hexagonal twisted rod every 100mm
- Galvanization: Hot dip with minimum 460g/m² coating
- Maximum Span: 67 inches with 1/4" deflection under 6.6 kN/m² load
Platform Grating - Grid Safety Mats
- Weight: 45kg per square meter including fastening
- Configuration: 32x5 type with heat galvanized finish
Stair Tread Specifications
- Dimensions: 240x800mm
- Mesh: 30x40mm
- Bearing Bar: 30x4mm including fastening material
- Features: Non-slip reinforced nosing, hot dip galvanized
Aluminum Grating Solutions
Lightweight aluminum grating offers excellent corrosion resistance and high strength-to-weight ratio for various applications.
Aluminum Grating Features
- Materials: ASTM B221, 6063 or 6061 aluminum alloy
- Available in smooth top or serrated anti-slip surfaces
- 80% open area for optimal airflow and drainage
- Cross bars permanently locked within bearing bars
- Fully recyclable and environmentally friendly
Aluminum Grating Specifications
- Bearing Bar Size: 1" x 1/8" to 2-1/2" x 3/16" with 1/4" increments
- Bearing Bar Spacing: 1-3/16", 15/16", 11/16" and 7/16"
- Cross Bar Spacing: 4" or 2" center-to-center
Technical Specifications
| Material Options | Mild Steel (Carbon Steel), Aluminum 6061/6063, Stainless Steel |
|---|---|
| Bearing Bar Sizes | 3mm thickness (20-40mm depth), 5mm thickness (20-120mm depth), 8-10mm thickness (60-140mm depth) |
| Bearing Bar Styles | Smooth bar, Serrated bar, Smooth I Bar, Serrated I bar |
| Bearing Bar Spacing | 12.5mm, 15mm, 30mm, 40mm, 50mm center-to-center |
| Cross Bar Styles | Twist bar (5mm, 6mm, 8mm), Round bar (5mm, 6mm, 8mm), Rib bar (5mm, 6mm, 8mm) |
| Cross Bar Spacing | 50mm, 76mm, 100mm center-to-center |
| Surface Treatments | Untreated, Hot Dipped Galvanized, Painted |
| Material Standards | GB700-88, AS3679, ASTM(A36), S4360(43A) |
| Grating Standards | YB/T4001.1-2007, AS1657-2013, BS4592-2006, ANSI/NAAMM(MBG531-88) |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Top Metal Manufacture Limited