Coated Blue B7 Studs / PTFE Coated Bolts

Why B7 Fluoropolymer Coated Studs & Nuts?

Tighter corrosion tensions are achieved with less requeired torque.

Due to the absense of nut locking oxides after extensive exposure to corrosive environments, fasteners with Finish PTFE fluoropolymer coated process do not need to be removed by torching, cutting or nut splitting.

The easy on/easy off properties exhibited by these fasteners provide safe removal with wrenches.

Salt spray corrosion resistance up to 4,000 hours.

Lower your plant maintenance cost and increase safety by using Finish PTFE fluoropolymer coated fasteners.

Comparative results of a 10000-hour salt spray test (ASTM B11).

blue coated b7 studs
blue coated b7 studs

Common Uses

The B7 studs with 2H nuts are commonly used by turnaround groups, operations and maintenance departments, and contractors at many chemical plants, refineries, and offshore platforms. Also known as PTFE Coated Bolts and Nuts. The coating’s chemical resistance, and easy on/easy off characteristics are perfect for these environments. Some common applications include Irrigation, Marine and HVAC rooftop.

Please note: Until further notice, orders must be placed directly with our Sales department.
Contact us for availability – 800-300-7566