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MIDSTREAM METALLURGY
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PIPE & VALVE FITTINGS
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MALLEABLE IRON
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UNIT : MM
SIZE
INCHES
1/2
3/4
1
1¼
1½
2
SIZE
MM
15
20
25
32
40
50
A
9
10
11
11
12
13
S
29
36
45
56
63
77
SIZE
INCHES
2½
3
4
–
–
–
SIZE
MM
65
80
100
–
–
–
A
15
18
21
–
–
–
S
93
109
137
–
–
–
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