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Table I. Solder joint ends for wrought (W) and cast (C) pressure fittings - dimensions
in inches


Nominal
or
standard
fittings
size,
inches
Type
Male end
Female end
For use with tube size
Outside diameter
A
Length
K
Inside diameter
F
Depth
G
under
ASTM
B 88&
B 819
under
ASTM
B 280&
B 837
Min.
Max.
Min.
Min.
Max.
Min.
1/8

W
.248
.251
.38
.252
.256
.31
1/4
1/4
C
W
.373
.376
.38
.377
.381
.31
1/4
3/8
3/8
C
W
.497
.501
.44
.502
.506
.38
3/8
1/2
1/2
C
W
.622
.626
.56
.627
.631
.50
1/2
5/8
5/8

W
.747
.751
.81
.752
.756
.75
5/8
3/4
3/4
C
W
.872
.876
.81
.877
.881
.75
3/4
7/8
1
C
W
1.122
1.127
.97
1.128
1.132
.91
1
1 1/8
1 1/4
C
W
1.327
1.377
1.03
1.378
1.382
.97
1 1/4
1 3/8
1 1/2
C
W
1.621
1.627
1.16
1.628
1.633
1.09
1 1/2
1 5/8
2
C
W
2.121
2.127
1.41
2.128
2.133
1.34
2
2 1/8
2 1/2
C
W
2.621
2.627
1.53
2.628
2.633
1.47
2 1/2
2 5/8
3
C
W
3.121
3.127
1.72
3.128
3.133
1.66
3
3 1/8
3 1/2
C
W
3.621
3.627
1.97
3.628
3.633
1.91
3 1/2
3 5/8
4
C
W
4.121
4.127
2.22
4.128
4.133
2.16
4
4 1/8
5
C
W
5.121
5.127
2.72
5.128
5.133
2.66
5
6
C
W
6.121
6.127
3.22
6.128
6.133
3.09
6
8
C
W
8.119
8.127
4.09
8.128
8.133
3.97
8
10
C

10.119
10.127
4.12
10.128
10.133
4.00
10
12
C

12.119
12.127
4.62
12.128
12.133
4.50
12

Copper tube under this standard is not commercially available.

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