Specifications End 1 Diameter: 1/2 in. Finish: Galvanized Material: Steel Length: 4 in. Product Type: Nipple End 1 Type: MIP each End 2 Type: MIP End 2 Diameter: 1/2 in. Maximum Pressure: 214 psi Packaging Type: Bagged Maximum Temperature: 400 °F Brand Name: STZ Industries Average Lead Content: Lead-Free Discovery - Express, Convenience, Super,