Features The 316 stainless steel construction for this GRAINGER APPROVED hex reducing bushing has a higher nickel content, as well as molybdenum, for better corrosion resistance. Compatible with Schedule 80 stainless steel pipe. For use in air, water, and natural gas applications. Pipe Fitting Material / 316 Stainless Steel, Stainless Steel Material Grade / 316 Class / Class 3000 Fitting Side A Nominal Pipe Size / 3/8 in Fitting Side A Gender / Male Fitting Side A Type / NPT Fitting Side A Pipe Threading / 18 Fitting Side B Nominal Pipe Size / 1/4 in Fitting Side B Gender / Female Fitting Side B Type / NPT Fitting Side B Pipe Threading / 18 Max. Steam Pressure / 2500 psi @ 350 Degrees F Standards / ASME B16.11, ASTM A182