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.
||Working temp. range up to + 500°F
||Salt Spray (ASTM B117) up to 3,000 hrs (Nuts not frozen)
||5H – 6H (ASTM D3363-92A)
|Kinetic Friction Coefficient
||0.06 – 0.08
||Nominal 0.001” (1 mil)
||160 in lb (ASTM D2794-93)
||5B (ASTM D3359-95)
||Up to 100,000 psi
Contact Grand Metal Corporation today for a best offer & competitive quotation…
Call: +91 98927 02393, 97690 58811