1. socket product of standards
Item

SUS

SOCKET
JISB2302

BS 1387

SOCKET

IS0 50R(DIN)

SOCKET
TIP

ASTM A53

Coupling

TPI
Dia & Length
Nominal Size
O.D
L
O.D
L
O.D
L
O.D
L
Number
O.D
L
Number
8A
1/4
17
25
18.5
25
18.5
27
18.5
25
19
18.26
30.2
18
10A
3/8
21
26
21.3
26
22
28
21.3
26
19
22.23
30.2
18
15A
1/2
25
33
26.4
34
27
37
26.4
34
14
27.0
39.7
14
20A
3/4
31
36
31.8
36
32.5
39
31.8
36
14
33.4
41.3
14
25A
1
38
43
39.5
43
39.5
46
39.5
43
11
40.0
50.8
11 1/2
32A
1 1/4
47
48
48.3
48
49
51
48.3
48
11
48.3
52.4
11 1/2
40A
1 1/2
53
48
54.5
48
56
51
54.5
48
11
55.9
54
11 1/2
50A
2
66
56
66.3
56
68
60
66.3
56
11
69.9
79.4
11 1/2
65A
21/2
82
65
82.0
65
84
69
82.0
65
11
82.6
82.6
8
80A
3
95
70
95.0
71
98
75
95.0
71
11
101.6
85.7
8
90A
31/2
 
 
 
 
110
79
 
 
11
117.5
88.9
8
100A
4
121
84
122
83
124
87
122
83
11
127.0
95.25
8
125A
5
 
 
147
92
151
96
147
92
11
159.00
101.6
8
150A
6
 
 
174
92
178
96
174
92
11
187.71
 
8
 
2. Specification for Oil(API)
Nominal Size
TPI

Outside
Diameter

Minimum
Length
Recess

Weight
(kg)
Q
b
q
1/2B
14
27.0±1%
54.0
22.9
1.6
4.0
0.11
3/4B1B
14
33.4±1%
54.0
28.3
1.6
3.9
0.15
11/4B
111/4
40.0±1%
66.7
35.0
2.4
5.7
0.25
11/4B
111/4
52.2±1%
69.8
43.8
2.4
5.8
0.47
2B
111/4
55.9±1%
69.8
49.9
2.4
6.2
0.41
21/4B
111/4
73.0±1%
73.0
62.7
3.2
6.0
0.84
21/2B
8
85.7±1%
104.8
75.4
4.8
12.5
1.48
3B
8
101.6±1%
108.0
91.3
4.8
12.0
1.86
31/4B
8
117.5±1%
111.1
104.0
4.8
11.8
2.69
4B
8
132.1±1%
114.3
116.7
6.4
12.5
3.45
5B
8
159.9±1%
117.5
143.7
6.4
12.8
4.53
6B
8
187.7±1%
123.8
170.7
6.4
14.9
5.87
8B
8
244.5±1%
133.4
221.5
6.4
17.2
10.52
10B
8
298.4±1%
146.0
275.4
9.5
18.8
14.32
12B
8
355.6±1%
155.6
326.2
9.5
20.0
22.37
14B
8
381.0±3.8
161.9
358.0
9.5
18.1
20.81
16B
8
431.8±4.3
171.4
408.8
9.5
16.9
25.35
18B
8
482.6±4.8
181.0
459.6
9.5
17.2
30.20
 
3. Specification for Water and Water Wall
3-A . ASTM A-589 (Type Ⅱ)

Nominal
Size
TPI

Outside
Diameter

Minimum
Length
Recess

Recess
Depth
1"
111/2"
40.1
69.9
35.0
4.76
11/4"
111/2"
48.3
69.9
43.8
4.76
11/2"
111/2"
55.9
69.9
49.9
4.76
2"
111/2"
69.9
85.8
62.7
4.76
21/2"
8"
82.6
100.0
75.4
4.76
3"
8"
101.6
103.2
91.3
4.76
31/2"
8"
117.5
106.4
104.0
4.76
4"
8"
132.1
109.5
116.7
4.76
5"
8"
160.0
114.3
143.7
4.76
6"
8"
187.7
119.1
170.7
4.76
8"
8"
244.5
128.1
221.5
4.76
10"
8"
298.5
141.3
275.4
4.76
12"
8"
355.6
150.8
326.2
4.76
 
3-B . ASTM A-589 (Type Ⅳ)

Nominal
Size
TPI

Outside
Diameter

Minimum
Length
Recess

Recess
Depth
31/2B
14
101.6
79.4
91.3
6.4
4B
14
114.3
79.4
104.0
6.4
41/2B
14
127.0
92.1
116.7
6.4
51/2B
14
153.7
104.8
142.1
6.4
6B
14
168.3
104.8
154.8
6.4
6-5/8B
111/2
187.7
117.5
170.7
6.4
8-5/8B
111/2
244.5
133.4
221.5
6.4
 
3-C . PUMP COLUMN (Peabody)

Nominal
size
TPI
Outside Diameter

Length

(NL)
Recess
Chamfering DIA
Minor Diameter
Standard
Tolerance
Q±1.6
q±0.2
4"
8
129.31
±1.2
92.08
115.89
6.35
115.88~116.00
110.18~110.52
5"
8
161.29
±1.6
104.78
142.88
6.35
146.18~146.30
136.88~137.52
6"
8
186.89
±1.8
104.78
169.86
6.35
168.58~168.70
164.16~164.49
8"
8
239.27
±2.3
117.48
220.66
6.35
219.38~219.50
214.96~215.29
10"
8
298.45
±2.9
155.58
274.64
6.35
273.52~273.63
268.93~269.27
 
3-D . PUMP COLUMN (J.P Type)

Nominal size
TPI
Outside Diameter

Length
(NL)
+1,-0
Recess

Chamfering DIA
(+0.4,-0)

Minor
Diameter
Standard
Tolerance
Q±1,-0
q±0.2
4"
8
127.0
±1.2
92.08
115.89
6.35
114.3
109.43~109.72
5"
8
158.8
±1.5
104.78
142.88
6.35
146.1
136.43~136.72
6"
8
185.74
±1.8
104.78
169.86
6.35
168.3
163.40~163.72
8"
8
241.30
±2.4
117.48
220.66
6.35
219.1
214.20~214.54
10"
8
298.45
±2.9
155.58
274.64
6.35
273.1
268.18~268.53
 
4 . Specification for Electric Wire (ANSI,UL,CSA)

Nominal
Size
TPI
Outside Diameter
Minimum Length
Chamfering DIA
Weight

ANSI
UL-6
CSA
ANSI
UL-6
CSA
ANSI,UL-6

CSA + 0

-1.0

ANSI

(g/EA)

1/2"
14
25.7
27.0
41.3
41.3
38.1
20.3-21.3
23.4
52
3/4"
14
31.8
33.3
41.7
41.7
38.9
25.6-26.6
28.7
77
1"
111/2
38.7
40.3
50.0
50.0
47.6
32.0-33.0
35.9
136
11/4"
111/2
47.5
48.3
51.6
51.6
48.4
40.8-41.8
44.6
168
11/2"
111/2
54.7
55.9
52.4
52.4
48.4
46.9-47.9
50.7
234
2"
111/2
67.3
69.8
54.0
54.0
49.2
58.9-59.9
62.7
304
21/2"
8
82.6
82.5
81.0
81.0
73.1
71.1-72.6
76.5
750
3"
8
98.3
101.6
84.1
84.1
77.0
87.0-88.5
92.4
946
31/2"
8
114.3
114.3
86.5
86.5
78.6
99.7-101.2
105.1
1542
4"
8
123.8
127.0
89.3
89.3
81.0
112.4-113.9
118.7
1238
5"
8
152.4
159.9
100.4
100.4
85.7
140.2-141.7
145.7
2024
6"
8
182.9
187.7
108.0
108.0
87.3
167.4-168.9
172.6
3303