Large Flat Head Special Bolt With Hole Black Zinc Nickel Alloy Surface Elevator Accessories Bolt
Large Flat Head Special Bolt With Hole Black Zinc Nickel Alloy Surface Elevator Accessories Bolt
Large flat head special bolt for elevators – black zinc-nickel alloy surface, with hole design
Product Overview
This large flat head special bolt for elevators is made of high-strength steel, and the surface is treated with black zinc-nickel alloy, which has excellent corrosion resistance and wear resistance, and a unique appearance. Its hole design facilitates fixation and adjustment during installation, and is particularly suitable for key connection parts in elevator systems. Flat head design ensures smooth installation in a small space and reduces interference caused by the protruding bolt head, which is an ideal choice for elevator manufacturing and maintenance.
Product Features
- High-strength material: Made of high-quality steel to ensure excellent load-bearing capacity and durability.
- Black zinc-nickel alloy coating: Provides excellent corrosion resistance, extends service life, and is suitable for humid or harsh environments.
- Special design: Large flat head with hole structure, easy to install and adjust, optimized for elevator accessories.
- Wide application: Suitable for connection of key parts such as elevator guide rails, door systems, and car frames.
Technical Specifications
| Parameter | Details |
|---|---|
| Bolt Type | Elevator Bolt |
| Head Type | Flat Head |
| Neck Design | Square Neck to Prevent Rotation During Installation |
| Material | High Strength Steel |
| Surface Treatment | Black Zinc Nickel Alloy |
| Size | Customizable, Regular 1/4 to 3/8 Inch |
| Thread | Coarse Pitch (UNC), Partial Thread Design |
| Tensile Strength | Up to 54,000 psi |
Installation and Use
- Insert the bolt head into the mounting hole, making sure the square neck is engaged to prevent rotation.
- Install the connection accessories, add washers and nuts.
- Tighten the nut with a wrench or other tool to ensure a secure connection.
This design simplifies the installation process, saves time, and is particularly suitable for rapid assembly and maintenance of elevator systems.
Quality Certification
- Complies with ASME B18.5 industry standards.
- Through strict quality inspection, ensure that each bolt has stable performance and meets the high requirements of the elevator industry.
Applicable scenarios and target customers
This bolt is designed for elevator manufacturers, repair service providers and construction contractors, and is widely used in the installation and maintenance of elevator systems. Whether it is fixing the guide rails in new projects or replacing parts in daily maintenance, its high strength and durability can ensure the safety and stability of elevator operation.
Competitive advantages and unique selling points
- Excellent corrosion resistance: Black zinc-nickel alloy coating is superior to traditional galvanizing and adapts to a variety of environments.
- Easy installation: The hole and square neck design improve installation efficiency and reduce labor costs.
- Customized service: Different sizes and specifications can be provided according to customer needs to meet diverse needs.
Customer Testimonials
“We use this bolt in elevator rail installation. It is easy to install and very stable. The corrosion resistance means we don’t have to worry about long-term maintenance.” ——An elevator maintenance company in Shanghai
“Looking for durable and easy-to-install elevator bolts? This black zinc-nickel alloy bolt is your best choice! #Elevator Accessories #High Strength Bolts”
Elevator Bolts #Elevator Maintenance #Corrosion-Resistant Bolts #Building Materials #Elevator Accessories #Industrial Manufacturing
- Elevator Bolts
- Large Flat Head Bolts
- Black Zinc-Nickel Alloy Bolts
- Elevator Accessories Bolts
- High Strength Bolts
- Corrosion-Resistant Bolts
- Elevator Installation Bolts
- Elevator Rail Bolts
Specialized Large Flat Head Bolts – Black Zinc-Nickel Alloy Surface | High Strength Corrosion Resistance
Professional elevator bolts, black zinc-nickel alloy coating, flat head design with holes, high strength and corrosion resistance, suitable for elevator rails, door systems, etc.
