16 mm to 50 mm

16 mm to 55 mm

16 mm to 60 mm

16 mm to 65 mm

3/8 inch to 1 inch

3/8 inch to 1 1/8 inch

3/8 inch to 1 1/4 inch

3/8 inch to 1 3/8 inch

Outside diameter

Outside dia and length

Outside dia and wall thickness

Inside diameter

Inside dia and length

Inside diameter

Outside diameter

Thickness

Leftward welding

Right ward welding

All position rightward welding

All position left ward welding