SIZE:OUTSIZE x THICKNESS x LENGTH mm

16   16x1.4x3800mm

20   20x1.6x3800mm

25   25x1.6x3800mm

32   32x1.6x3800mm

40   40x1.6x3800mm

50  50x1.6x3800mm

1.Standard:BS4568-1970.

2.Trade size:16,20,25,32,40,50.

3.All sizes are furnished in the length of 3800mm or according to your requirement.

4.Material: steel.

5.Surface finish:Galvanized,(HDG)Hot dipped galvanized.

6.Thread:15teeth per 1" .