Half couplings, socket weld

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ASTM A182 3000 lbs ASME B16.11 / BS 3799

Half couplings

Product code example:

FSHCO-316L-1-3000

● = stock standard

Nominal pipe size B L1 C D E
Weight
ASTM
ASTM
in. mm socket mm mm mm ~kg/pce 304/304L 316/316L
1/4
3/8
1/2
3/4
14.20
17.60
21.80
27.20
9.53
9.53
9.53
12.50
3.30
3.51
4.09
4.27
8.86
12.14
15.42
20.55
15.88
17.46
22.23
23.81
0.06
0.11
0.15
0.21






1


2
33.90
42.70
48.80
61.20
12.50
12.50
12.50
16.00
4.98
5.28
5.54
6.05
26.26
34.67
40.51
52.12
28.58
30.16
31.75
41.28
0.35
0.50
0.65
1.10






Reducing half couplings

Example of code used when ordering:

FSRCO-316L-3/8-1/4-3000

● = stock standard

Nominal pipe size B B1 L1 L2 C D E Weight ASTM ASTM
in. mm socket mm mm mm mm mm ~kg/pce 304/304L 316/316L
3/8–1/4
1/2–3/8
3/4–1/2
1–3/4
17.60
21.80
27.20
33.90
14.20
17.60
21.80
27.20
10
10
12.5
12.5
10
10
9.5
12.7
3.51
4.09
4.27
4.98
8.86
12.14
15.42
20.55
6.35
9.53
12.70
12.70
0.08
0.12
0.20
0.30






1–1/2
1¼–1
1½–1
1½–1¼
2–1½
33.90
42.70
48.80
48.80
61.20
17.60
33.90
33.90
42.70
48.80
12.5
13
13
13
16
10
10
10
10
12.7
4.98
5.28
5.54
5.54
6.05
15.42
26.26
34.67
34.67
40.51
12.70
12.70
12.70
12.70
22.23
0.30
0.40
0.50
0.55
0.95