5kg/㎠
10kg/㎠
16kg/㎠
20kg/㎠
150-300
150-300 웰딩넥크
>> 프랜지
5kg/㎠
Nominal
Pipe
Size
Outside
Dia of
Applica
bie
pipe
Inside
Dia of
Flange
∞
Outside
Dia of
Flange
o
Sectional Dimension of Flange
Dia of Blot
Nominal
Blot
Size
Welding
Weight
(Kg)
t
T
Dia of Hub
Radus
a
b
Bolt circle
Diameter
C
Number
Bolt
Holes
Hole
Diameter
W1
W2
(10)
15
(20)
17.3
21.7
27.2
17.8
22.2
27.7
75
80
89
9
9
10
-
-
-
-
-
-
-
-
-
-
-
-
55
60
65
4
4
4
12
12
12
M10
M10
M10
5
5
5
2.5
3
3
0.27`
0.30
0.37
25
(32)
40
34.0
42.7
48.6
34.5
43.2
49.1
95
115
120
10
12
12
-
-
-
-
-
-
-
-
-
-
-
-
75
90
95
4
4
4
12
15
15
M10
M12
M12
5
6
6
3
3
3
0.45
0.78
0.83
50
65
80
60.5
76.3
59.1
65.1
77.1
90.0
130
165
180
14
14
14
-
-
-
-
-
-
-
-
-
-
-
-
105
130
145
4
4
4
15
19
19
M12
M12
M16
6
6
6
3
4
4
1.07
1.49
1.99
(90)
100
125
101.0
114.3
139.8
102.0
115.4
141.2
190
200
235
14
16
16
-
-
-
-
-
-
-
-
-
-
-
-
155
165
200
4
8
8
19
19
19
M16
M16
M16
6
7
7
4
4
4
2.09
2.39
3.23
150
(175)
200
165.2
190.7
216.3
166.6
192.1
218.0
265
300
320
18
19
20
-
-
-
-
-
-
-
-
-
-
-
-
230
260
280
8
8
8
19
23
23
M16
M20
M20
7
7.5
8.5
5
5
6
4.41
5.51
6.33
(225)
250
300
241.8
267.4
318.5
243.7
259.5
321.0
345
385
430
20
22
22
-
-
-
-
-
-
-
-
-
-
-
-
305
345
390
12
12
12
23
23
23
M20
M20
M20
9
10
10
6
6
6
6.64
9.45
10.30
350
400
450
355.6
406.4
457.2
358.1
409.0
450.0
480
540
605
24
24
24
-
-
40
-
-
405
-
-
500
-
-
5
435
495
555
12
16
16
25
25
25
M22
M22
M22
12
12
12
7
7
7
14.00
16.90
24.80
500
550
600
508.0
558.8
609.6
511.0
562.0
613.0
655
720
770
24
26
26
40
42
44
546
597
648
552
603
654
5
5
5
605
665
715
20
20
20
25
27
27
M22
M24
M24
12
12
12
7
7
7
26.90
34.10
37.5
650
700
750
660.4
711.2
762.0
684.0
715.0
766.0
825
875
945
26
26
28
48
48
52
702
751
602
708
758
810
5
5
5
770
820
880
24
24
24
27
27
33
M24
M24
M30
12
12
12
7
7
7
42.80
45.40
57.40
800
850
900
1000
812.8
863.6
914.4
1016.0
817.0
868.0
919.0
1021.0
995
1045
1095
1195
28
28
30
32
52
54
54
60
654
704
956
1058
882
912
984
1086
5
5
5
5
930
980
1030
1130
24
24
24
28
33
33
33
33
M30
M30
M30
M30
13
13
13
14
8
8
8
9
60.80
63.50
75.30
88.50
>> 프랜지
10kg/㎠
Nominal
Pipe
Size
Outside
Dia of
Applica
bie
pipe
Inside
Dia of
Flange
∞
Outside
Dia of
Flange
o
Sectional Dimension of Flange
Dia of Blot
Nominal
Blot
Size
Welding
Longin
(Reference)
Appnox
Weight
(Kg)
t
T
Dia of Hub
Radus
a
b
Bolt circle
Diameter
C
Number
Bolt
Holes
Hole
Diameter
h
W1
W2
10
15
20
25
32
17.3
21.3
27.2
34
42.7
17.8
22.2
27.7
34.5
43.2
90
95
100
125
135
12
12
14
14
16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
65
70
75
90
100
4
4
4
4
4
15
15
15
19
19
M12
M12
M12
M16
M16
5
5
5
5
6
2.5
3
3
3
3
0.52
0.57
0.73
1.13
1.48
40
50
55
80
(90)
48.6
60.5
76.3
89.1
101.6
49.1
61.1
77.1
90
102.6
140
155
175
185
195
16
16
18
18
18
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
105
120
140
150
160
4
4
4
8
8
19
19
19
19
19
M16
M16
M16
M16
M16
5
6
6.5
6.5
6.5
3
3
4
4
4
1.56
1.88
2.6
2.61
2.76
100
125
150
(175)
200
114.3
139.5
165.2
190.7
216.3
115.4
141.2
166.6
192.1
218
210
250
280
305
330
18
20
22
22
22
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
175
210
240
265
290
8
8
8
12
12
19
23
23
23
23
M16
M20
M20
M20
M20
7
7.5
8
9
9
4
4
5
5
6
3.14
4.77
6.34
6.62
7.53
(225)
250
300
241.8
267.4
318.5
243.7
269.5
321
350
400
445
22
24
24
-
36
38
-
288
340
-
292
346
-
6
6
310
355
400
12
12
16
23
25
25
M20
M22
M22
9
10
10
6
6
6
7.74
12.7
13.8
350
400
450
500
550
355.6
406.2
457.2
508
558.8
358.1
409
460
511
562
490
560
620
675
745
26
28
30
30
32
42
44
48
48
52
380
436
496
548
604
385
442
502
554
610
6
6
6
6
6
445
510
565
620
660
16
16
20
20
20
25
27
27
27
33
M22
M24
M24
M24
M30
12
12
14
14
15
7
7
8
8
9
18.2
25.2
33
37.6
49.7
600
650
700
750
800
609.6
660.4
711.2
762.0
812.8
613
664
715
766
817
795
845
905
970
1020
32
34
34
36
36
52
56
58
62
64
656
706
762
816
868
662
712
770
824
878
6
6
5
6
6
730
780
840
900
950
24
24
24
24
28
33
33
33
33
33
M30
M30
M30
M30
M30
16
16
17
18
19
10
10
10
11
12
52.6
60.6
70.6
85.8
91.2
(850)
900
1000
663.6
914.4
1016.0
880
919
1021
1070
1120
1235
36
38
40
66
70
74
920
971
1073
928
979
1081
6
6
6
1000
1050
1160
28
28
28
33
33
39
M30
M30
M36
19
22
22
12
14
14
98.6
109
133
>> 프랜지
16kg/㎠
Nominal
Pipe
Size
Outside
Dia of
Applica
bie
pipe
Inside
Dia of
Flange
∞
Outside
Dia of
Flange
o
Sectional Dimension of Flange
Blot Hole
Appnox
Weight
(Kg)
t
T
Dia of Hub
Rar
dus
f
g
a
b
Bolt circle
Diameter
C
Number
Bolt
Holes
Hole
Diameter
Nominal
Blot
Size
10
15
20
25
32
17.3
21.7
27.2
34.0
42.7
17.8
22.2
27.7
34.5
43.2
90
95
100
125
135
12
12
14
14
16
16
16
20
20
22
26
30
38
46
56
28
32
42
50
60
4
4
4
4
5
-
-
-
-
-
-
-
-
-
-
65
70
75
90
100
4
4
4
4
4
15
15
15
19
19
M12
M12
M12
M16
M16
0.52
0.58
0.75
1.16
1.53
40
50
65
80
(90)
48.6
60.5
76.3
89.1
101.6
49.1
61.1
77.1
90.0
102.6
140
155
175
200
210
16
16
18
20
20
24
24
26
28
28
62
76
94
106
120
66
80
98
112
124
5
5
5
6
6
-
-
-
-
-
-
-
-
-
-
105
120
140
160
170
4
8
8
8
8
19
19
19
23
23
M16
M16
M16
M20
M20
1.64
1.83
2.58
3.65
3.95
100
125
150
200
250
300
114.3
139.8
165.2
216.3
267.4
318.5
115.4
141.2
166.6
218.0
269.5
321.0
225
270
305
350
430
480
22
22
24
26
28
30
34
34
38
40
44
48
134
164
196
244
304
354
138
170
202
252
312
364
6
6
6
6
0
8
-
-
-
-
-
-
-
-
-
-
-
-
185
225
260
305
380
430
8
8
12
12
12
16
23
25
25
25
27
27
M20
M22
M22
M22
M24
M24
4.94
7.00
9.62
12.1
20.0
24.4
350
400
450
500
(550)
600
355.6
406.4
457.2
508.0
558.8
609.6
358.1
409.0
400.0
511.0
562.0
613.0
540
605
675
730
795
845
34
38
40
42
44
46
52
60
64
58
70
74
398
446
504
558
612
646
408
456
514
568
622
678
8
10
10
10
10
10
-
-
-
-
-
-
-
-
-
-
-
-
480
540
605
660
720
770
16
16
20
20
20
24
33
33
33
33
39
39
M30*3
M30*3
M30*3
M30*3
M36*3
M36*3
35.0
46.2
61.9
73.25
88.1
98.8
650
700
750
800
850
660.4
711.2
702.0
812.8
803.6
664
715
766
817
868
895
960
1020
1095
1135
48
50
52
54
56
77
80
83
86
89
704
754
706
765
916
726
776
832
885
736
10
10
10
10
10
5
5
5
5
5
770
820
880
930
980
820
875
935
990
1040
24
24
24
24
24
39
42
42
48
48
M36*3
M39*3
M39*3
M45*3
M45*3
101
120
141
161
177
900
1000
1100
1200
914.4
1016.0
1117.6
1219.2
919
1021
1123
1225
1185
1320
1420
1530
58
62
66
70
93
99
105
112
968
1070
1180
1282
986
1098
1200
1302
10
12
12
12
5
5
5
5
1030
1140
1240
1350
1090
1210
1310
1420
28
28
32
32
48
56
60
68
M45*3
M52*3
M52*3
M52*3
191
230
289
348
>> 프랜지
20kg/㎠
Nomi
nal
Pipe
Size
Out
side
Dia of
Steel
pipe
Inside
Dia of
Flange
∞
Out
side
Diaof
Flan
ge
o
Sectional Dimension of Flange
Bolt
Hole
Relpence
App
nox
Wei
ght
(Kg)
t
T
Dia of Hub
Ra
dus
r
f
g
d
a
b
Bolt circle
Diame
ter
C
Num
ber
Bolt
Holes
Hole
Diam
e ter
h
Num
ber
Bolt
Size
S1
m
S2
n
1
10
15
20
17.3
21.7
27.2
17.8
22.2
27.7
90
95
100
14
14
16
20
20
22
30
34
40
32
36
42
4
4
4
1
1
1
46
51
58
-
-
-
65
70
75
4
4
4
15
15
15
M12
M12
M12
27
31
37
4
4
4
27
31
37
4
4
4
-
-
-
0.59
0.65
0.81
25
32
40
34.0
42.7
48.6
34.5
43.2
49.1
125
135
140
16
18
18
24
26
26
48
56
62
50
60
66
4
5
5
1
2
2
67
76
81
-
-
-
90
100
105
4
4
4
19
19
19
M16
M16
M16
44
52
58
4
4
4
44
53
59
4.5
5
5.5
-
-
-
1.29
1.60
1.69
50
65
80
60.5
76.3
89.1
61.1
77.1
90.0
155
175
200
18
20
22
26
30
34
76
100
113
80
104
117
5
5
6
2
2
2
96
116
132
-
65.9
78.1
120
140
160
8
8
8
19
19
23
M16
M16
M20
70
94
107
4
6
6
72
85
-
5.5
6
-
-
6
6
1.89
2.60
3.93
(90)
100
125
101.6
114.3
139.8
102.3
115.4
141.2
210
225
270
24
24
26
36
36
40
126
138
166
130
142
172
6
6
6
2
2
2
145
160
195
90.2
102.3
126.6
170
185
225
8
8
8
23
23
25
M20
M20
M22
120
132
160
6
6
7
-
-
-
-
-
-
6
6
6
4.56
5.13
8.30
150
200
250
165.2
216.3
267.4
166.6
218.0
269.5
305
350
430
28
30
34
42
46
52
196
244
304
202
252
312
6
6
6
2
2
2
230
275
345
151.0
199.9
248.8
260
305
380
12
12
12
25
25
27
M22
M22
M24
186
237
290
8
9
10
-
-
-
-
-
-
6
6
6
10.6
13.3
23.4
300
350
400
318.5
355.6
406.4
321.0
356.1
409.0
480
540
605
36
40
46
56
62
70
354
398
446
364
400
456
8
8
10
3
3
3
395
440
495
297.9
333.4
381.0
430
480
540
16
16
16
27
33
33
M24
M30*3
M30*3
345
384
437
11
12
13
-
-
-
-
-
-
6
6
7
27.7
39.2
54.2
450
500
(550)
457.2
508.0
558.8
460.0
511.0
562.0
675
730
795
48
50
52
78
84
90
504
558
612
514
568
622
10
10
10
3
3
3
560
615
670
431.0
482.6
533.4
605
660
720
20
20
20
33
33
39
M30*3
M30*3
M36*3
490
544
595
15
16
16
-
-
-
-
-
-
7
7
7
71.7
86.2
105
600
609.6
613.0
845
54
96
666
676
10
3
720
584.2
770
24
39
M36*3
646
18
-
-
7
119
>> 프랜지 Class150-300
Class 150
Nomi
nal
Pipe
Size
Out
side
Dia
of
Flange
D
Sip-on
Socket
0S
Dia of Boro
Dia of Hub at
Boss
X
Dia of Hub at
Bevel
A
Dia of
Raised
Face
R
Raiusd
of
fillot
r
Thick
of
Flange
t
Depth
of
Socket
D
Lap
Joint
0L
Welding neck sockel
S40
S80
S100
Bw
1/2
3/4
1
89
98
108
22.2
27.7
34.5
23.4
28.9
35.6
16.1
21.4
27.2
14.3
19.4
25.0
12.3
16.2
21.2
30
38
49
21.7
27.2
34.0
35
43
51
3.2
3.2
3.2
11.5
13.0
14.5
9.5
11.1
12.7
(11/4)
11/2
2
117
127
152
43.2
49.1
61.1
44.3
50.4
62.7
35.5
41.2
52.7
32.9
39.4
49.5
29.9
34.4
43.1
59
65
78
42.7
48.6
60.5
64
73
92
4.8
6.4
7.9
16.0
17.5
19.5
14.3
15.9
17.5
21/2
3
(31/2)
178
190
216
77.1
90.0
102.6
78.7
91.6
104.1
65.9
78.1
90.2
62.3
73.9
85.4
57.3
66.9
76.2
90
108
122
76.3
89.1
101.6
105
127
140
7.9
9.5
9.5
22.5
24.0
24.0
19.0
20.6
-
4
(5)
6
229
254
279
115.4
141.2
166.6
116.9
143.0
168.4
102.3
126.6
151.0
97.1
120.8
143.2
87.3
108.0
128.8
135
164
192
114.3
139.8
165.2
157
186
216
11.1
11.1
12.7
24.0
24.0
25.5
-
-
-
8
10
12
343
406
483
218.0
269.5
321.0
219.5
271.7
322.8
199.9
248.8
297.9
190.9
237.2
283.7
170.3
210.2
251.9
246
305
365
216.3
267.4
318.5
270
324
381
12.7
12.7
12.7
29.0
30.5
32.0
-
-
-
14
16
18
535
595
635
358.1
409.0
450.0
-
-
-
333.4
381.0
428.0
317.6
363.6
409.6
284.2
325.4
306.8
400
457
505
365.0
406.4
457.2
413
470
533
-
-
-
35.0
37.0
40.0
-
-
-
20
24
700
815
511.0
613.0
-
-
477.8
574.8
455.6
547.8
-
-
559
664
508.0
609.6
584
692
-
-
45.0
48.0
-
-
Class 300
1/2
3/4
1
95
117
124
22.2
27.7
34.5
23.4
28.9
35.6
16.1
21.4
27.2
14.3
19.4
25.0
12.3
16.2
21.2
38
48
54
21.7
27.2
34.0
35
43
51
3.2
3.2
3.2
14.5
16.0
17.5
9.5
11.1
12.7
(11/4)
11/2
2
133
156
165
43.2
49.1
61.1
44.3
50.4
62.7
35.5
41.2
52.7
32.9
39.4
49.5
29.9
34.4
43.1
64
70
84
42.7
48.6
60.5
64
73
92
4.8
6.4
7.9
19.5
21.0
22.5
14.3
15.9
17.5
21/2
3
(31/2)
191
210
229
77.1
90.0
102.6
78.7
91.6
104.1
65.9
78.1
90.2
62.3
73.9
85.4
57.3
66.9
76.2
100
117
133
76.3
89.1
101.6
105
127
140
7.9
9.5
9.5
25.5
29.0
30.5
19.0
20.6
-
4
(5)
6
254
279
318
115.4
141.2
166.6
116.9
143.0
168.4
102.3
126.6
151.0
97.1
120.8
143.2
87.3
108.0
128.8
145
178
206
114.3
139.8
165.2
157
186
216
11.1
11.1
12.7
32.0
35.0
37.0
-
-
-
8
10
12
351
445
520
218.0
269.5
321.0
219.5
271.7
322.8
199.9
248.8
297.9
190.9
237.2
283.7
170.3
210.2
251.9
260
321
375
216.3
267.4
318.5
270
324
381
12.7
12.7
12.7
41.5
48.0
51.0
-
-
-
14
16
18
585
650
710
358.1
409.0
450.0
-
-
-
333.4
381.0
428.0
317.6
363.6
409.6
284.2
325.4
306.8
425
483
533
365.0
406.4
457.2
413
470
533
-
-
-
54.0
57.5
60.5
-
-
-
20
24
775
915
511.0
613.0
-
-
477.8
574.8
455.6
547.8
-
-
587
702
508.0
609.6
584
692
-
-
63.5
70.0
-
-
>> 프랜지 Class150-300 웰딩넥크
Class 150
Length Thru Hub
Drilling
RTJ TYPE
Approx. Weight (Kg)
Slip-on
Screwed,
Socket
Ts
Welding
Neck
Tw
Lap
Joint
TL
Dia.
of
Bolt
Circle
Number
of
Bolt
Holes
Dia. of
Bolt
Holes
Dia. of
Raised
Face for
Ring
Joint
Pitch Dia
or Ring
&
Groove
Ring
No
Depth
of
Groove
Width
of
Groove
WN
SO
BL
LAP
SW
15.9
15.9
17.5
47.6
52.4
55.6
15.9
15.9
17.5
60.3
69.9
79.4
4
4
4
16
16
16
-
-
63.5
-
-
47.625
-
-
R15
-
-
6.4
-
-
8.731
0.5
0.8
1.1
0.4
0.6
0.8
0.5
0.9
0.9
0.5
0.9
0.9
0.5
0.6
0.8
20.6
22.2
25.4
57.2
61.9
63.5
20.6
22.2
25.4
88.9
98.4
120.6
4
4
4
16
16
20
73.0
82.6
101.6
57.150
65.088
82.550
R17
R19
R22
6.4
6.4
6.4
8.731
8.731
8.731
1.4
1.9
2.8
1.0
1.3
2.1
1.4
1.8
2.3
1.4
1.4
2.3
1.1
1.4
2.3
28.6
30.2
31.8
69.8
69.8
71.4
28.6
30.2
31.8
139.7
152.4
177.8
4
4
8
20
20
20
120.6
133.4
154.0
101.600
114.300
131.762
R25
R29
R33
6.4
6.4
6.4
8.731
8.731
8.731
4.3
5.2
6.6
3.2
3.9
4.9
3.2
4.1
5.9
3.2
3.6
5.0
3.2
3.9
-
33.3
36.5
39.7
76.2
88.9
88.9
33.3
36.5
39.7
190.5
215.9
241.3
8
8
8
20
23
23
171.4
193.7
219.1
149.225
171.450
193.675
R36
R40
R43
6.4
6.4
6.4
8.731
8.731
8.731
7.4
9.6
12.1
5.3
6.2
7.7
7.7
9.1
11.8
5.9
6.8
8.6
-
-
-
44.4
49.2
55.6
101.6
101.6
114.3
44.4
49.2
55.6
298.4
361.9
431.8
8
12
12
23
26
26
273.0
330.2
406.4
247.650
304.800
381.000
R48
R52
R56
6.4
6.4
6.4
8.731
8.731
8.731
20.1
28.3
43.0
12.5
17.5
27.4
20.4
31.8
49.9
13.6
19.5
29.0
-
-
-
57.2
63.5
68.3
127.0
127.0
139.7
97.3
87.4
96.8
476.2
539.7
577.8
12
16
16
29
29
32
425.4
482.6
546.1
396.875
454.025
517.525
R59
R64
R68
6.4
6.4
6.4
8.731
8.731
8.731
56.2
73.2
86.1
34.7
44.4
51.9
63.5
81.6
99.8
52.5
70.0
80.0
-
-
-
73.0
82.6
144.5
152.4
103.1
111.3
635.0
749.3
20
20
32
35
546.9
711.2
558.800
673.100
R72
R76
6.4
6.4
8.731
8.731
109.7
157.5
61.7
87.4
129.3
195.0
97.5
134.5
-
-
-
Class 300
22.2
25.4
27.0
52.4
57.2
61.9
22.2
25.4
27.0
66.7
82.5
88.9
4
4
4
16
20
20
50.8
63.5
69.8
34.131
42.862
50.800
R11
R13
R16
5.6
6.4
6.4
7.144
8.731
8,731
0.8
1.3
1.7
0.6
1.1
1.4
0.9
1.4
1.4
0.9
1.4
1.4
0.9
1.4
1.4
27.0
30.2
33.3
65.1
68.3
69.8
27.0
30.2
33.3
98.4
114.3
127.0
4
4
8
20
23
20
79.4
90.5
108.0
60.325
68.262
82.550
R18
R20
R23
6.4
6.4
8.0
8.731
8.731
11.906
2.1
3.0
3.6
1.7
2.5
2.9
2.0
2.7
3.6
1.8
2.7
3.2
2.0
2.7
3.2
38.1
42.9
44.5
76.2
79.4
81.0
38.1
42.9
44.5
149.2
168.3
184.1
8
8
8
23
23
23
127.0
146.0
158.8
101.600
123.825
131.762
R26
R31
R34
8.0
8.0
8.0
11.906
11.906
11.906
5.3
7.2
9.2
4.2
5.9
7.4
5.4
7.3
10.0
4.5
5.9
7.7
4.5
5.9
-
47.6
50.8
52.4
85.7
98.4
98.4
47.5
50.8
52.4
200.0
234.9
269.9
8
8
12
23
23
23
174.6
209.6
241.3
149.225
180.975
211.138
R37
R41
R45
8.0
8.0
8.0
11.906
11.906
11.906
11.9
16.0
20.8
9.7
12.3
15.9
12.3
17.1
22.7
10.0
12.7
12.7
-
-
-
61.9
66.7
73.0
11.1
117.5
130.2
61.9
95.3
101.6
330.2
387.2
450.8
12
16
16
26
29
32
301.6
355.6
412.8
268.875
323.850
381.000
R49
R53
R57
8.0
8.0
8.0
11.906
11.906
11.906
32.2
46.6
69.0
24.7
35.7
51.6
36.7
56.7
83.9
26.4
41.3
67.3
-
-
-
76.2
82.6
88.9
142.9
146.0
158.8
111.3
120.7
130.0
514.3
1571.5
628.6
20
20
24
32
35
35
457.2
508.0
574.7
419.100
469.900
533.400
R61
R65
R69
8.0
8.0
8.0
11.906
11.906
11.906
93.4
119.6
150.5
69.8
87.6
108.7
113.4
133.8
179.2
86.2
113.4
133.8
-
-
-
95.2
106.4
161.9
168.3
139.7
152.4
685.8
812.8
24
24
35
42
636.0
749.3
584.200
692.150
RR73
R77
9.6
11.2
13.494
16.669
184.4
274.7
134.5
203.0
229.1
258.3
167.8
249.5
-
-
