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Forged Fitting >> Half-coupling

Nominal
Diameter
Depth of
Socket
Dimension of
Socket
Wall Thickness End Wall Thickness The Lenth of Midst
Cmin Kmin Coupling Half-Coupling
DN

NPS

(inches)

Jmin d1 3000LB 6000LB 9000LB 3000LB 6000LB 9000LB E F
6 1/8 10 10.7 3.2 3.5 - 5 6.5 - 6 16
8 1/4 10 14.1 3.3 4 - 5 6.5 - 6 16
10 3/8 10 17.5 3.5 4.4 - 5 6.5 - 6 17
15 1/2 10 21.8 4.1 5.2 8.2 6.5 8 11 10 22
20 3/4 13 27.4 4.3 6.1 8.6 6.5 8 12.5 10 24
25 1 13 34.2 5 7 10 9.5 11 14 13 29
32 1.1/4 13 42.9 5.3 7 10.6 9.5 11 14 13 30
40 1.1/2 13 48.3 5.6 7.8 11.2 11 12.5 16 13 32
50 2 13 61.1 6.1 9.5 12.2 12.5 16 19 19 41
65 2.1/2 16 76.9(73.8) 7.7 12.5 - 16 19 - 19 43
80 3 16 89.8 8.3 13.8 - 19 22 - 19 45
100 4 19 115.5 9.4 - - 22 28.5 - 19 48

 



1/8" to 4" class 3000 & 6000 threaded

Class 3000

Inches 1/8 1/4 3/8 1/2 3/4 1 1 1/4 1 1/2 2 2 1/2 3 4
B 3/4 3/4 7/8 1 1/8 1 3/8 1 3/4 2 1/4 2 1/2 3 3 5/8 4 1/4 5 1/2
D 15/16 1 1 1 1/4 1  7/16 1 5/8 1 3/4 1 3/4 1 7/8 2 3/8 2  9/16 2 11/16
 
Class 6000 Inches 1/8 1/4 3/8 1/2 3/4 1 1 1/4 1 1/2 2 2 1/2 3 4
B 7/8 1 1 1/4 1 1/2 1 3/4 2 1/4 2 1/2 3 3 5/8 4 1/4 5 6 1/4
D 1 1  1/16 1 1  5/16 1 1/2 1 11/16 1 13/16 1 7/8 2 2 1/2 2 11/16 2 15/16