Stainless steel conduit elbows are bent sections of rigid conduit to help in changing the direction of conduit. Gibson Stainless offers standard radius, 90º elbows in Type 316 SS and Type 304 SS. Elbows are threaded on both ends with NPT threads and are supplied with two thread protectors.Material: 316 SS and 304 SSStandards: ASTM A312Compliances: UL Listed for Canada and US (Standard 6A)UL File Number DYWV.E300683Canada UL File Number DYWV7.E300683100% Made in USA