NIPPLE GALV 1/2"X4" *Brand Name: STZ Industries *End 1 Diameter: 1/2 in. *End 1 Type: MIP each *End 2 Diameter: 1/2 in.*End 2 Type: MIP *Finish: Galvanized *Material: Steel *Length: 4 in. *Product Type: Nipple *Average Lead Content: Lead-Free *Maximum Pressure: 214 psi *Maximum Temperature: 400 ~~F *Packaging Type: Bagged *Discovery ACC, CON, SUP, EXP