BS 1972

NO.19

Code Nom. Diam. Min Wall Thick. Min. Out. Diam. Weight
No in mm kg/m
19090001*** 1/2 2.7 21.2 0.153
19090002*** 3/4 3.4 26.2 0.235
19090003*** 1 4.2 32.8 0.361