O.D		Thickness
		in	0.0475	0.0490	0.0590	0.0650	0.0787	0.0830	0.1180	0.1200
		mm	1.2	1.25	1.5	1.65	2.0	2.11	3.0	3.05
in	mm
1"	25.4
1 1/4"	31.8
1 1/2"	38.1
2"	50.8
2 1/2"	63.5
3"	76.2
3 1/2"	89.1
4"	101.6

DIN11850

O.D		Thickness
DN	mm	1.2	1.5	1.6	2.0	3.0
20	22
25	28
32	34
40	40
50	52
65	70
80	85
100	104

Note:
OD Surface: Mill Finish/ Polished #180, #320, #400 and #600.
ID Surface: Mill Finish with Inside bead removed/ polished 400.