JIS 10K
LTB
DRILLING DATA
JIS 10K
NOMINAL PIPE SIZE
OUTSIDE DIAMETER
THICKNESS OF FLANGE MIN
THINKNESS BLIND MIN
BOSSES LENGTH SOH,SWLJ
WELD NECK LENGTH
PITCH CIRCLE DIAMETER
NUMBER OF BOLT HOLES
BOLT HOLE DIAMETER
NOMINAL PIPE SIZE
MM
INCH
C
T
T1
L
L1
PCD
#
H
MM
INCH
10
3/8
90
12
12
16
29
65
4
15
10
3/8
15
1/2
95
12
12
16
31
70
4
15
15
1/2
20
3/4
100
14
14
20
32
75
4
15
20
3/4
25
1
125
14
14
20
36
90
4
19
25
1
32
1 1/4
135
16
16
22
38
100
4
19
32
1 1/4
40
1 1/2
140
16
16
24
38
105
4
19
40
1 1/2
50
2
155
16
16
24
40
120
4
19
50
2
65
2 1/2
175
18
18
27
44
140
4
19
65
2 1/2
80
3
185
18
18
30
45
150
8
19
80
3
90
3 1/2
195
18
18
N/A
45
160
8
19
90
3 1/2
100
4
210
18
18
36
45
175
8
19
100
4
125
5
250
20
20
40
47
210
8
23
125
5
150
6
280
22
22
40
53
240
8
23
150
6
175
7
305
22
22
N/A
55
265
12
23
175
7
200
8
330
22
22
N/A
58
290
12
23
200
8
225
9
350
22
22
N/A
58
310
12
23
225
9
250
10
400
24
24
36
65
355
12
25
250
10
300
12
445
24
24
38
68
400
16
25
300
12
350
14
490
26
26
42
79
445
16
25
350
14
400
16
560
28
28
44
85
510
16
27
400
16
450
18
620
30
30
48
90
565
20
27
450
18
500
20
675
30
30
48
99
620
20
27
500
20
550
22
745
32
34
52
111
680
20
33
550
22
600
24
795
32
36
52
112
730
24
33
600
24
650
26
845
34
38
56
116
780
24
33
650
26
700
28
905
34
40
58
132
840
24
33
700
28
750
30
970
36
44
62
139
900
24
33
750
30
800
32
1020
36
46
64
139
950
28
33
800
32
850
34
1070
36
48
66
139
1000
28
33
850
34
900
36
1120
38
50
70
140
1050
28
33
900
36
1000
40
1235
40
56
74
151
1160
28
39
1000
40
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