Our company regards quality as life, starts from the source of production, strictly controls the quality in every link from raw material screening to product listing, and provides customers with first-class products. The company's main products include pipe fitting, elbow pipe, tee pipe, halfen channel, grille, teflon coated bolts, etc.
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Multi-Color PTFE Coated BoltsProduct Name: Multi-Color PTFE Coated Bolts Coating Thickness: 25-50μm Color Options: Black, White, Yellow, Blue (custom colors available)view more
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Teflon Coated U BoltsTeflon U-bolts are a specialized type of fastening hardware designed for various industrial applications. These U-bolts are coated with Teflon (PTFE), a material known for its exceptional resistance to heat, chemicals, and corrosion....view more
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Teflon Coated B7 StudsTeflon bolts are made of PTFE material, known for excellent chemical resistance and low friction. They are ideal for applications in harsh environments, such as chemical plants and food processing. These bolts offer superior corrosion...view more
Why choose us
Professional team
Our team is composed of experienced professionals who are dedicated to innovation and customer satisfaction. Our engineers and technicians continuously research and develop new products and solutions to stay ahead of industry trends.
High quality
Our embedded channels are designed to meet the highest standards of precision and reliability. They are widely used in construction, infrastructure, and industrial applications to provide secure and efficient support for various installations.
Customized services
In addition to our core products, we also offer a variety of metal components tailored to meet the specific needs of our customers. Our expertise in metal fabrication allows us to deliver customized solutions that enhance the functionality and durability of any project.
Benefits of Teflon Coated Bolts




Temperature resistance
PTFE has an impressive range of temperature resistance. Few materials can withstand temperatures ranging from -270 degrees to 315 degrees Celsius (-454 to 600 degrees Fahrenheit) like Teflon can.
Oxidation resistance
Teflon is extremely resistant to oxidation (rust). One of the quickest ways to make a fastener useless is to allow it to rust. A Teflon coating helps keep that from happening and keeps your fastener sturdy and strong for longer.
Extra protection
Adding a Teflon coating is an excellent way to boost the lifespan of your fasteners. The reduced friction afforded by a slippery, non-stick coating means less torquing on them as you install (or remove) your fasteners.
Less likely to get stuck
Oxidation is one of the biggest reasons that fasteners get stuck. Since Teflon helps keep oxidation at bay, there’s less chance of getting stuck.
Durability
In addition to PTFE’s resistance to corrosion, temperature, and oxidation, it is also resistant to damage from ultraviolet rays. All of this together means that Teflon coated fasteners can take a lot of abuse from the elements.
Improved electrical properties
PTFE has a high dielectric strength. This means that it inhibits the passage of electrical current. The higher the dielectric strength of a material, the less that material allows electrical current to flow. Thus, Teflon is an excellent insulator.
Non-flammable
Teflon can take the heat. The same thing that makes it effective even at high temperatures makes it a non-flammable material. This is its high melting point and auto-ignition temperature.
Application of Teflon Coated Bolts
Chemical and petrochemical industries
PTFE coated fasteners are crucial in chemical and petrochemical industries because they resist corrosion and harsh chemicals exceptionally well. These fasteners are integral in equipment such as reactors, mixers, and storage tanks, ensuring reliable and long-lasting connections that are vital for maintaining safety and efficiency in chemical processing operations.
Food processing and pharmaceutical industries
In food processing and pharmaceuticals, PTFE coated fasteners are prized for meeting FDA standards and preventing product contamination. Their non-stick and hydrophobic properties facilitate easy cleaning and maintain hygiene, making them ideal for use in equipment like capsule fillers, tablet presses, and mixing tanks. The fasteners’ resistance to moisture and chemicals helps ensure that the manufacturing environment remains uncontaminated.
Automotive and industrial machinery
The automotive industry benefits from PTFE coated fasteners in various applications, including engine components, where they help reduce friction and wear. In industrial machinery, these fasteners prevent corrosion from chemical exposure and ensure smooth operation. Their ability to withstand high temperatures makes them ideal for demanding environments like powder coating processes and testing facilities.
Medical and electronic components
In medical device manufacturing, PTFE coated fasteners are used for their non-stick surfaces and ease of cleaning, which are essential for maintaining sterility. They are also used in electronic components, such as semiconductors and electrical assemblies, thanks to their excellent dielectric properties. Their ability to withstand harsh environments without degrading makes them reliable in high-tech applications.
Construction and marine industries
PTFE coated fasteners are employed in construction projects, particularly in environments where moisture and corrosion are concerns, such as coastal and maritime applications. Their rust resistance and performance in wet conditions make them ideal for plumbing seals and outdoor construction projects. The marine industry, in particular, benefits from these fasteners’ durability and resistance to saltwater corrosion.
Oil and gas, and waste water treatment
In the oil and gas industry, PTFE coated fasteners are essential for their durability and resistance to harsh chemicals and corrosive environments. They are commonly used in offshore platforms and refineries. Similarly, in wastewater treatment facilities, these fasteners offer reliable performance by resisting corrosion from chemical exposure, ensuring the longevity and safety of the infrastructure.
How to Cooperate With Us

Packaging and Shipping

FAQ
Tianjin Delan International Co., Ltd is one of the leading teflon coated bolts manufacturers and suppliers in China. We warmly welcome you to wholesale teflon coated bolts in stock here and get free sample from our factory. For customized service, contact us now.
Teflon Coated B7 Studs, teflon coated bolts, Teflon Coated U Bolts
