Non-Slip Welded Steel Stair Tread Grating - 30mm to 100mm Bearing Bar Pitch, ISO 9001 Certified Safety Grating
Price:
Negotiable
MOQ:
100m2
Delivery Time:
5-8days
Brand:
TT
Product Description
ISO 9001 Certified Galvanized Steel Stair Tread Grating
Professional-grade welded steel grating stair treads with non-slip safety features, available in multiple international standards and custom configurations.
International Standards Compliance
Our stair tread gratings meet the following international specifications:
- China: YB/T4001-1998
- USA: ANSI/NAAMM (MBG531-88)
- UK: BS4592-1987
- Australia: AS1657-1985
- Japan: JJS
Product Specifications
Bearing Bar Dimensions
Available in sizes from 20×3mm to 100×10mm for standard types, with I-section options including 25×5×3mm, 32×5×3mm, 38×5×3mm, 40×5×3mm, 50×5×3mm, 50×7×4mm, 55×7×4mm, 60×7×4mm, 65×7×4mm, 70×7×4mm, 75×7×4mm, and more.
Pitch Specifications
Bearing bar pitch: 12.5mm to 100mm (30mm, 40mm, 60mm recommended)
Cross bar pitch: 38.1mm to 135mm
Material Options
Mild Steel (Low Carbon Steel) or Stainless Steel
Surface Treatments
Mill finish, black paint, or hot-dip galvanizing
Stair Tread Types
| Type | Description |
|---|---|
| T1 | Without nosing, welding fixing |
| T2 | Without nosing, bolted fixing |
| T3 | Checkered plate nosing, welding fixing |
| T4 | Checkered plate nosing, bolted fixing |
Recommended Width Specifications
| Type | Available Widths (mm) |
|---|---|
| T1/T2/T3/T4 (30mm pitch) | 95, 125, 155, 185, 215, 245, 275 |
| T1/T2 (40mm pitch) | 125, 165, 205, 245, 285 |
| T3/T4 (40mm pitch) | 115, 155, 195, 235, 275 |
Custom Order Information
To place an order, please provide the following specifications:
- Bearing bar size (thickness and depth spacing)
- Bearing bar type (serrated or smooth surface)
- Stair tread type (T1, T2, T3, or T4)
- Stair tread dimensions (width and length)
- Material preference (steel, stainless steel, or aluminum)
- Surface treatment requirement
Product Features
Our galvanized industrial stair treads feature bolted end plates measuring 65mm×5mm or 83mm×5mm with yellow abrasive nosing measuring 30mm×70mm×3mm for enhanced safety and durability.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hebei Zhuote wire mesh products Co., LTD
Location
Raoyang County Xicheng street north
Contact Person
Bella Zhang