Several Teflon-coated (PTFE coated) stud bolts, all blue in color.

PTFE Coated Studs: Do They Work?

Get answers to the most common questions about PTFE coated studs, and see the results of a real-world test of them. Our findings will surprise you.

Two green spiral wound gaskets on white background.

Gasket Types in Oil and Gas, Explained

From spiral wound to Kammprofile to RTJ gaskets, we cover the most common types of gaskets used in oil and gas, along with their strengths and weaknesses.