Marketing InformationJ-hooks are great for securing down smaller EMT galvanized or black steel, PVC SCH 40 in non-pressure applications. With our 25-plus years of experience, we've come to learn that each construction project is different and has different needs. To be able to fit the needs of any construction project, we manufacture three different types of J-hooks. Our three types of J-hooks include copper, plastic tipped copper and galvanized steel. The plastic tipped J-hooks help tightly secure your piping to reduce pipe rattle and can prevent electrolysis of dissimilar metals. Located in Springfield, Oregon, we are proud to be an American manufacturer and be able to provide made in the USA J-hooks.