PTFE Coated Fasteners

PTFE Coated Fasteners
MANUFACTURER OF PTFE COATED NUTS, BOLTS AND STUDS

PTFE coated fasteners provides exceptional corrosion resistance, low coefficient of friction, consistent tensioning and subsequent ease of installation and removal. Extensive testing and field use have proven that the future of coated fastener's lies with Fluoropolymer coatings.

Previously hot dip, galvanized, cadmium or zinc plated fasteners were considered the standard. But these coatings could not stand up to the corrosive atmospheres prevalent in many industries. The most widely used application is on B7 studs with 2H nuts.

Dramatic improvements in efficiency, life expectancy and corrosion resistance are claimed to be imparted to Nut and Bolt connectors by the application of a low friction PTFE coating. PTFE coated connectors have out-performed all others in aggressive any noticeable effect.

Technical Specifications
Use Temperatures Working temp. range up to + 500°F
Corrosion Resistance Salt Spray (ASTM B117) up to 3,000 hrs (Nuts not frozen)
Pencil Hardness 5H – 6H (ASTM D3363-92A)
Kinetic Friction Coefficient 0.06 – 0.08
Thickness Nominal 0.001” (1 mil)
Impact 160 in lb (ASTM D2794-93)
Adhesion 5B (ASTM D3359-95)
Elongation 35%-50%
Tensile Strength 4,000 psi
Operating Pressure Up to 100,000 psi
Contact Grand Metal Corporation today for a best offer & competitive quotation…
Call: +91 98927 02393, 97690 58811
Email: [email protected]