Black Steel Barrel Nipple
1) Pipe Nipple Size: 1/8" ---4"

2)Length: 30mm---3000mm

3)Material: ERW carbon steel and SMLS carbon steel

4)Type: Barrel Nipple, Welded Nipple , Close Nipple, Longscrew Nipple

5)Finish: Hot-dipped galvanized , Elec-galvanized and Black

6)Theads Standard: DIN2999, BS 1387, ISO7/1, NPT