19W4 Serrated Grating Heavy-Duty Slip-Resistant Grating with Exact Dimensions

(19w4 grating)

Why 19W4 Grating Outperforms Traditional Solutions

Engineered for extreme durability, 19W4 serrated grating delivers 25% better traction than standard models. Our patented diamond-serration pattern achieves 0.65 friction coefficient - 38% higher than OSHA requirements. See how it stacks up:

Feature	19W4 Grating	Standard Grating
Load Capacity	5,000 lbs/ft²	3,200 lbs/ft²
Slip Resistance	ASTM E303: 98	ASTM E303: 68

(19w4 grating)

FAQS on 19w4 grating

Q: What are the standard dimensions of 19w4 grating?

A: The 19w4 grating typically has a bearing bar spacing of 19mm and a crossbar spacing of 4mm. Common panel sizes range from 1m x 3m to 1.5m x 6m, with thicknesses varying between 25-50mm based on load requirements. Custom dimensions can be manufactured for specific projects.

Q: Where is 19w4 serrated grating commonly used?

A: 19w4 serrated grating is ideal for industrial platforms, walkways, and stair treads requiring slip resistance. Its textured surface provides enhanced traction in wet or oily environments. The design also helps prevent debris accumulation between bars.

Q: How does 19w4 grating differ from other grating types?

A: 19w4 grating features a unique 19x4mm spacing pattern that optimizes strength-to-weight ratio. Compared to standard W19 grating, it offers 15% higher load capacity while maintaining similar weight. The numbering system specifically denotes bar spacing measurements.

Q: What materials are used in 19w4 grating production?

A: Standard 19w4 grating is made from carbon steel with hot-dip galvanized coating. Stainless steel (304/316) variants are available for corrosive environments. Aluminum options exist for lightweight applications requiring non-sparking properties.

Q: Can 19w4 grating support heavy industrial equipment?

A: Yes, 19w4 grating's dense bar configuration supports up to 5-ton wheel loads in standard configurations. For heavier requirements, thickness can be increased to 8mm with reinforced bearing bars. Always consult load tables for specific project needs.

Q: What maintenance does 19w4 serrated grating require?

A: Regular hosing or brushing removes debris from serrations. Galvanized versions need annual inspection for coating damage. Stainless steel types require occasional passivation treatment in coastal environments to maintain corrosion resistance.

Q: How is 19w4 grating installed securely?

A: Installation uses specialized grating clips welded to support structures every 300-500mm. Serrated versions require directional alignment of teeth patterns. Edge plates are recommended for heavy traffic areas to prevent uplift and movement.