Published 27 March 2017 by Ian Weatherhogg
ABCDEF
1
Size
(inches)
Size (mm)Weight (Kg/m)BDMS
070M20
080A15
En1A
230M07
220M07
En1A
Leaded
230M07 PB
220M07 PB
2
1/40.32yy
3
5/160.46y
4
80.50y
5
3/80.71y
6
100.78y
7
121.13yy
8
1/21.26yy
9
151.76y
10
5/81.97yy
11
162.01yy
12
3/42.87yyy
13
203.13yy
14
7/83.87yyy
15
254.90yy
16
15.05yy
17
1 1/86.40yy
18
307.05yy
19
1 1/47.90yy
20
359.60y
21
1 1/211.37yy
22
4012.53y
23
1 3/415.50yy
24
5019.60yy
25
220.20y
26
5523.71y
27
2 1/425.60y
28
6028.30yy
29
2 1/231.60yy
30
2 3/438.20y
31
7038.50y
32
7544.10y
33
345.50yy
34
8050.20y
35
3 1/261.90y
36
9063.60yy
37
10078.12yy
38
480.90yy
39
4 1/2102.30y
40
5126.44y
41
6182.07yy