FORGED C/S & ST. ST.

FITTINGS

FITTING products

Coupling, Half-Coupling, Cap

GB/T 14262, ASME B16.11

Forged-Fitting-5-1
Forged-Fitting-5-2
Forged-Fitting-5-3
GB/T 14262
Coupling, Half-Coupling, Cap
DN E F D C (min) L2 (min)
Coupling Cap
Sch160,
XXS
Sch160 XXS Sch160 XXS Sch160 XXS 60°
Thread
55°
Thread
8 1/4 35 25 27 19 25 5.0 6.5 10.0 9.7
10 3/8 38 25 27 22 32 5.0 6.5 10.5 10.1
15 1/2 48 32 33 29 38 6.5 8.0 13.5 13.2
20 3/4 51 37 38 35 44 6.5 8.0 14.0 14.5
25 1 60 41 43 44 57 9.5 11.0 17.5 16.8
32 1-1/4 67 44 46 57 64 9.5 11.0 18.0 19.1
40 1-1/2 79 44 48 64 76 11.0 12.5 18.5 19.1
50 2 86 48 51 76 92 12.5 16.0 19.0 23.4
65 2-1/2 92 60 64 92 108 16.0 19.0 29.0 26.7
80 3 108 65 68 108 127 19.0 22.0 30.5 29.8
100 4 121 68 75 140 159 22.0 28.5 33.0 35.8


ASME B16.11
Coupling, Half-Coupling, Cap
DN E F D C (min) L2 (min)
Coupling Cap
3000LB, 6000LB 3000LB 6000LB 3000LB 6000LB 3000LB 6000LB
1/8 32 19 16 22 5.0 6.5
1/4 35 25 27 19 25 5.0 6.5 10.0
3/8 38 25 27 22 32 5.0 6.5 10.5
1/2 48 32 33 29 38 6.5 8.0 13.5
3/4 51 37 38 35 44 6.5 8.0 14.0
1 60 41 43 44 57 9.5 11.0 17.5
1-1/4 67 44 46 57 64 9.5 11.0 18.0
1-1/2 79 44 48 64 76 11.0 12.5 18.5
2 86 48 51 76 92 12.5 16.0 19.0
2-1/2 92 60 64 92 108 16.0 19.0 29.0
3 108 65 68 108 127 19.0 22.0 30.5
4 121 68 75 140 159 22.0 28.5 33.0

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