1.Standard:UL1242.

2.Trade size:1/2" ,3/4" ,1" ,1-1/4" ,1-1/2" ,2" .

3.All sizes are furnished in the length of 10" or according to your requirement.

4.Material:Q195(Per-galvanized steel).

5.Surface finish:Galvanized

6.Thread:NPT.

The weld line is very smooth and clean,it well not hurt the wires,safety operation.