stainless steel 316l:
stainless steel 316l
stainless steel 316l: stainless steel 316l
Blindway Nail Product Specification
1. Product Overview
The blindway nail (also known as the guidance nail or accessibility cue nail) is a core component of the urban accessibility infrastructure system, designed specifically for the safety of people with visual impairments. It provides directional guidance, danger warnings, and other critical information through raised structures and tactile feedback. It is widely used in municipal roads, public buildings, transportation hubs, and other venues, and is an important infrastructure that ensures that people with visual impairments can participate equally in social life.
This product strictly follows the "Accessibility Design Specification" (GB 50763-2012) and international accessibility standards. It is made with high-grade raw materials and precision processing technology, combining core advantages such as wear resistance, anti-skid, and anti-aging. It can be used stably in different climate conditions and road surface environments, creating a safe and reliable guidance for the visually impaired.
Section Two: Core Features
1. Excellent material, durable and sturdy
Selecting high-quality materials such as 304/316 stainless steel, high-strength aluminum alloy, or engineering-grade rubber, these products possess exceptional compressive strength, wear resistance, and corrosion resistance. Metal blind path pins are forged, polished, and treated with corrosion prevention, resulting in a smooth surface with no burrs, making them less prone to deformation or breakage. Rubber components are made from eco-friendly elastic materials, which are strong and resistant to aging. They can withstand extreme temperature environments from -40°C to 60°C, with a service life of up to 8-10 years.
2. Anti-slip bumps, clear touch sensation
The protrusion height of the nail body is strictly controlled within 5-8mm (in line with the accessibility design standards), and the top of the protrusion is designed with a smooth arc shape. This ensures that the tactile recognition of the blind or the tip of the cane can be distinguished, and at the same time, it avoids the risk of injuries caused by sharp structures. The surface is equipped with anti-skid textures or sandblasting processing, which increases the friction of the contact surface, effectively preventing slipping even in rainy or snowy weather, ensuring the safety of passage.
3. Easy to install, stable and reliable
Supports various installation methods such as pre-embedded, adhesive, and expansion screw fixation, compatible with different scenarios such as cement roads, asphalt roads, and tile floors. After installation, it adheres tightly to the road surface, without risk of looseness or displacement, and can withstand high-frequency use scenarios such as vehicle crushing and pedestrian tread, without affecting normal traffic flow.
4. Diverse specifications, widely compatible
Offering a variety of structural types including dot-type (for blind people) and strip-type (for moving along), with diameters/widths ranging from 10mm to 30mm and more, these products can be flexibly selected according to the needs of actual usage scenarios (such as sidewalks, overpasses, subway stations, hospitals, schools, etc.). At the same time, they support customized production to meet the size and functional requirements of special locations.
5. Environmental protection and safety, suitable for diverse scenarios
The product meets national environmental protection standards, with no formaldehyde, heavy metals, and other harmful substances released, being friendly to both human health and the environment. Metal materials are recyclable, and rubber materials can be degraded naturally, combining practicality with environmental protection. Suitable for the transformation of municipal road blind paths, the matching of new residential areas for barrier-free facilities, and the upgrade of barrier-free facilities in public venues (airports, train stations, shopping malls, and hospitals), it helps in the construction of urban barrier-free environments.
Specifications and Parameters
Product Type Material Options Specifications (Diameter/Width × Height) Installation Method Applicable Scenarios
Dot-in-Dot Guide Post Nails 304 Stainless Steel/316 Stainless Steel/Aluminum Alloy/Rubber 10mm×5mm, 15mm×6mm, 20mm×8mm Embedded/Adhesive/Expansion Screw Fixation Visual Guidance for the Blind (Crossroads, Turnarounds, Obstacles Ahead)
Long strip blind spot nail 304 stainless steel/316 stainless steel/aluminum alloy/rubber 12mm×5mm, 18mm×6mm, 25mm×8mm embedded/adhesive/expansion screw fixed advance blind spot (straight line passage section)
Custom blind spot markers are available for selection and customization (size, shape) based on your needs. They are also adaptable to special locations (irregular roads, special functional requirements).
Section 4: Installation and Maintenance
1. Installation Process
- Road surface pre-treatment: Clean the installation area to ensure a smooth, dry, oil-free, and free of debris surface.
- Location Marking: Mark the installation points using a marker pen based on the blind path design plan.
- Fixed Installation: Choose the appropriate installation method (pre-embedded installation requires pre-drilling holes, adhesive installation requires applying special waterproof adhesive, and expansion screws require drilling and inserting screws).
- Final inspection: After installation, press the nail body to confirm its stability, clean up any excess glue or debris, and ensure that the road surface is flat.
2. Daily Maintenance
- Regular inspection: Check the nail body for looseness, deformation, and wear monthly, and replace it in time if there is any damage.
- Cleaning and maintenance: Regularly clean the surface of the nail body of dust, oil, snow, ice, to avoid affecting the touch and anti-skid performance;
- Special Environment Protection: For coastal or humid environments, it is recommended to choose 316 stainless steel material, and spray anti-rust agents regularly to enhance corrosion resistance; avoid exposing rubber materials to direct sunlight for a long time in high-temperature areas, and can be paired with shade facilities to extend service life.
Five, Quality Assurance
This product has passed the national quality inspection certification for accessible facilities and meets the standards of GB 50763-2012 "Accessibility Design Specification" and ISO international standards. The manufacturer provides comprehensive quality assurance services:
- Material Quality Assurance: All materials are subjected to strict testing to prevent the use of substandard raw materials in production.
- Production process control: The entire process follows the ISO9001 quality management system, and each process is inspected by a dedicated person to ensure the precision and quality of the product;
- After-sales service commitment: The product warranty period is 2 years, during which non-manual damage can be repaired or replaced for free; We provide professional technical consultation and installation guidance services to solve various problems during the use process.
Sixth, Applicable Scenarios
- Municipal engineering: urban pedestrian blind paths, overpasses, underground passageways, bus stops.
- Public buildings: airports, train stations, subway stations, bus terminals, shopping malls, supermarkets, hospitals, schools, libraries, and sports stadiums.
- Residential communities: accessible pathways in residential communities, nursing homes, and rehabilitation centers for the disabled.
- Other locations: parks, scenic spots, industrial parks, and other areas requiring accessible guidance.
Update time：20260121145350
