Diameter internal
Diameter external
Weight
Pressure Of exercise
Pressure Of explosion
Radius Of curvature
mm
kg/m
bar
19
31
0.60
16
64
125
25
37
0.89
150
32
44
1.00
175
38
51
1.35
225
67
2.00
275
63.5
80
2.50
300
76
92
2.85
350
102
122
4.15
450