ASME RTJ

ASME RTJ FLANGES
■ Class 150 Flanges
■ Class 300 Flanges
■ Class 600 Flanges
■ Class 900 Flanges
■ Class 1500 Flanges
■ Class 2500 Flanges
CLASS 150 FLANGES
ASME B 16.5 RTJ FLANGES
Unit : mm
NPS
O
C
X
A
Y1
Y2
T
B1
B2
BC
H
N
K
D
E
F
P
GROOVE
NUMBER
108
19.05
49.3
33.5
22.05
53.8
17.5
34.5
79.2
15.9
4
63.5
12.7
6.35
8.74
47.63
15
117.3
20.55
58.7
42.2
25.45
55.6
20.6
43.2
88.9
15.9
4
73.2
14.2
6.35
8.74
57.15
17
1 1/2
127
22.05
65
48.3
26.95
60.5
22.4
49.5
98.6
15.9
4
82.6
15.7
6.35
8.74
65.07
19
2
152.4
23.85
77.7
60.5
30.25
62.0
25.4
62
120.7
19.1
4
101.6
17.5
6.35
8.74
82.55
22
2 1/2
177.8
26.95
90.4
73.2
33.25
68.3
28.4
74.7
139.7
19.1
4
120.7
19.1
6.35
8.74
101.6
25
3
190.5
28.75
108
88.9
34.75
68.3
30.2
90.7
152.4
19.1
4
133.4
20.6
6.35
8.74
114.3
29
3 1/2
215.9
28.75
122.2
101.6
36.55
69.9
31.8
103.4
177.8
19.1
8
153.9
22.4
6.35
8.74
131.78
33
4
228.6
28.75
134.9
114.3
38.15
74.7
33.3
116.1
190.5
19.1
8
171.5
23.9
6.35
8.74
149.23
36
5
254
28.75
163.6
141.2
41.45
87.4
36.6
143.8
215.9
22.2
8
193.5
23.9
6.35
8.74
171.45
40
6
279.4
30.25
192
168.4
44.45
87.4
39.6
170.7
241.3
22.2
8
218.9
26.9
6.35
8.74
193.68
43
8
342.9
33.25
246.1
219.2
49.25
100.1
44.5
221.5
298.5
22.2
8
273.1
31.8
6.35
8.74
247.65
48
10
406.4
34.75
304.8
273.1
54.15
100.1
49.3
276.4
362
25.4
12
330.2
33.3
6.35
8.74
304.8
52
12
482.6
36.55
365.3
323.9
60.15
112.8
55.6
327.2
431.8
25.4
12
406.4
39.6
6.35
8.74
381
56
14
533.4
39.65
400.1
355.6
61.95
125.5
57.2
359.2
476.3
28.6
12
425.5
41.4
6.35
8.74
396.88
59
16
596.9
41.45
457.2
406.4
68.35
125.5
63.5
410.5
539.8
28.6
16
482.6
44.5
6.35
8.74
454.03
64
18
635
44.45
505
457.2
72.85
138.2
68.3
461.8
577.9
31.8
16
546.1
49.3
6.35
8.74
517.53
68
20
698.5
47.45
558.8
508
77.75
142.7
73.2
513.1
635
31.8
20
596.9
54.1
6.35
8.74
558.8
72
24
812.8
52.35
663.4
609.6
87.35
150.9
82.6
616
749.3
34.9
20
711.2
63.5
6.35
8.74
673.1
76
FLANGES - 110
To be specified by purchaser.
1
1 1/4
Rev. 4. 0 / 2018. 07. 27
ASME RTJ FLANGES
CLASS 300 FLANGES
ASME B 16.5 RTJ FLANGES
Unit : mm
NPS
O
C
X
A
Y1
Y2
T
B1
BC
H
N
K
1/2
95.3
18.26
38.1
21.3
26.16
50.8
15.7
22.4
66.5
15.9
4
3/4
117.3
20.55
47.8
26.7
30.25
55.6
15.7
27.7
82.6
19.1
4
GROOVE
NUMBER
D
E
F
P
50.8
9.7
5.56
7.14
34.14
11
63.5
11.2
6.35
8.74
42.88
13
1
124
22.05
53.8
33.5
31.75
60.5
17.5
34.5
88.9
19.1
4
69.9
12.7
6.35
8.74
50.8
16
1 1/4
133.4
23.85
63.5
42.2
31.75
63.5
20.6
43.2
98.6
19.1
4
79.2
14.2
6.35
8.74
60.33
18
1 1/2
155.4
25.45
69.9
48.3
35.05
66.8
22.4
49.5
114.3
22.2
4
90.4
15.7
6.35
8.74
68.28
20
2
165.1
28.52
84.1
60.5
39.72
68.3
25.4
62
127
19.1
8
108
17.5
7.92
11.91
82.55
23
2 1/2
190.5
31.82
100.1
73.2
44.52
74.7
28.4
74.7
149.4
22.2
8
127
19.1
7.92
11.91
101.6
26
3
209.6
34.82
117.3
88.9
49.32
77.7
30.2
90.7
168.1
22.2
8
146.1
20.6
7.92
11.91
123.83
30
3 1/2
228.6
36.32
133.4
101.6
50.82
79.5
31.8
103.4
184.2
22.2
8
158.8
22.4
7.92
11.91
131.78
34
4
254
38.12
146.1
114.3
54.12
84.3
33.3
116.1
200.2
22.2
8
174.8
23.9
7.92
11.91
149.23
37
5
279.4
41.22
177.8
141.2
57.22
97.0
36.6
143.8
235
22.2
8
209.6
23.9
7.92
11.91
180.98
41
6
317.5
43.02
206.2
168.4
58.72
97.0
39.6
170.7
269.7
22.2
12
241.3
26.9
7.92
11.91
211.12
45
8
381
47.52
260.4
219.2
68.42
109.7
44.5
221.5
330.2
25.4
12
301.8
31.8
7.92
11.91
269.88
49
10
444.5
53.92
320.5
273.1
72.92
115.8
49.3
276.4
387.4
28.6
16
355.6
33.3
7.92
11.91
323.85
53
12
520.7
57.22
374.7
323.9
79.52
128.5
55.6
327.2
450.9
31.8
16
412.8
39.6
7.92
11.91
381
57
14
584.2
60.22
425.5
355.6
82.62
141.2
57.2
359.2
514.4
31.8
20
457.2
41.4
7.92
11.91
419.1
61
16
647.7
63.52
482.6
406.4
88.92
144.5
63.5
410.5
571.5
34.9
20
508
44.5
7.92
11.91
469.9
65
18
711.2
66.62
533.4
457.2
95.32
157.2
68.3
461.8
628.7
34.9
24
574.5
49.3
7.92
11.91
533.4
69
20
774.7
71.53
587.2
508
103.23
160.5
73.2
513.1
685.8
34.9
24
635
54.1
9.53
13.49
584.2
73
24
914.4
79.43
701.5
609.6
116.03
166.6
82.6
616
812.8
41.3
24
749.3
63.5
11.13
16.66
692.15
77
Rev. 4. 0 / 2018. 07. 27
FLANGES - 111
CLASS 600 FLANGES
ASME B 16.5 RTJ FLANGES
Unit : mm
NPS
O
C
X
A
Y1
Y2
T
B1
BC
H
N
K
1/2
95.3
19.76
38.1
21.3
27.96
52.3
15.7
22.4
66.5
15.9
4
3/4
117.3
22.05
47.8
26.7
31.75
57.2
15.7
27.7
82.6
19.1
4
GROOVE
NUMBER
D
E
F
P
50.8
9.7
5.56
7.14
34.14
11
63.5
11.2
6.35
8.74
42.88
13
1
124
23.85
53.8
33.5
33.25
62.0
17.5
34.5
88.9
19.1
4
69.9
12.7
6.35
8.74
50.8
16
1 1/4
133.4
26.95
63.5
42.2
34.75
66.5
20.6
43.2
98.6
19.1
4
79.2
14.2
6.35
8.74
60.33
18
1 1/2
155.4
28.75
69.9
48.3
38.15
69.9
22.4
49.5
114.3
22.2
4
90.4
15.7
6.35
8.74
68.28
20
2
165.1
33.32
84.1
60.5
44.52
73.2
28.4
62
127
19.1
8
108
17.5
7.92
11.91
82.55
23
2 1/2
190.5
36.32
100.1
73.2
49.02
79.2
31.8
74.7
149.4
22.2
8
127
19.1
7.92
11.91
101.6
26
3
209.6
39.72
117.3
88.9
53.92
82.6
35.1
90.7
168.1
22.2
8
146.1
20.6
7.92
11.91
123.83
30
3 1/2
228.6
43.02
133.4
101.6
57.22
85.9
39.6
103.4
184.2
25.4
8
158.8
22.4
7.92
11.91
131.78
34
4
273.1
46.02
152.4
114.3
61.72
101.6
41.1
116.1
215.9
25.4
8
174.8
23.9
7.92
11.91
149.23
37
5
330.2
52.42
189
141.2
68.42
114.3
47.8
143.8
266.7
28.6
8
209.6
23.9
7.92
11.91
180.98
41
6
355.6
55.72
222.3
168.4
74.42
117.3
50.8
170.7
292.1
28.6
12
241.3
26.9
7.92
11.91
211.12
45
8
419.1
63.52
273.1
219.2
84.12
133.4
57.2
221.5
349.3
31.8
12
301.8
31.8
7.92
11.91
269.88
49
10
508
71.42
342.9
273.1
93.82
152.4
65
276.4
431.8
34.9
16
355.6
33.3
7.92
11.91
323.85
53
12
558.8
74.42
400.1
323.9
99.82
155.4
69.9
327.2
489
34.9
20
412.8
39.6
7.92
11.91
381
57
14
603.3
77.82
431.8
355.6
101.62
165.1
73.2
359.2
527.1
38.1
20
457.2
41.4
7.92
11.91
419.1
61
16
685.8
84.12
495.3
406.4
114.32
177.8
77.7
410.5
603.3
41.3
20
508
44.5
7.92
11.91
469.9
65
18
743
90.52
546.1
457.2
125.22
184.2
79.2
461.8
654.1
44.5
20
574.5
49.3
7.92
11.91
533.4
69
20
812.8
98.43
609.6
508
136.53
190.5
82.6
513.1
723.9
44.5
24
635
54.1
9.53
13.49
584.2
73
24
939.8
112.73
717.6
609.6
150.83
203.2
91.9
616
838.2
50.8
24
749.3
63.5
11.13
16.66
692.15
77
FLANGES - 112
Rev. 4. 0 / 2018. 07. 27
ASME RTJ FLANGES
CLASS 900 FLANGES
ASME B 16.5 RTJ FLANGES
Unit : mm
NPS
O
C
X
A
Y1
Y2
T
B1
BC
H
N
K
E
F
P
GROOVE
NUMBER
1/2
120.7
28.75
38.1
21.3
38.15
60.5
22.4
22.4
82.6
22.2
4
60.5
6.35
8.74
39.67
12
3/4
130
31.75
44.5
26.7
41.45
69.9
25.4
27.7
88.9
22.2
4
66.5
6.35
8.74
44.45
14
1
149.4
34.75
52.3
33.5
47.45
73.2
28.4
34.5
101.6
25.4
4
71.4
6.35
8.74
50.8
16
1 1/4
158.8
34.75
63.5
42.2
47.45
73.2
30.2
43.2
111.3
25.4
4
81
6.35
8.74
60.33
18
1 1/2
177.8
38.15
69.9
48.3
50.85
82.6
31.8
49.5
124
28.6
4
91.9
6.35
8.74
68.28
20
2
215.9
46.02
104.6
60.5
65.12
101.6
38.1
62
165.1
25.4
8
124
7.92
11.91
95.25
24
2 1/2
244.3
49.02
124
73.2
71.42
104.6
47.8
74.7
190.5
28.6
8
136.7
7.92
11.91
107.95
27
3
241.3
46.02
127
88.9
61.72
101.6
41.1
90.7
190.5
25.4
8
155.4
7.92
11.91
123.83
31
4
292.1
52.42
158.8
114.3
77.82
114.3
47.8
116.1
235
31.8
8
180.8
7.92
11.91
149.23
37
5
349.3
58.72
190.5
141.2
87.12
127.0
53.8
143.8
279.4
34.9
8
215.9
7.92
11.91
180.98
41
6
381
63.52
235
168.4
93.82
139.7
57.2
170.7
317.5
31.8
12
241.3
7.92
11.91
211.12
45
8
469.9
71.42
298.5
219.2
109.52
162.1
63.5
221.5
393.7
38.1
12
307.8
7.92
11.91
269.88
49
10
546.1
77.82
368.3
273.1
115.92
184.2
71.4
276.4
469.9
38.1
16
362
7.92
11.91
323.85
53
12
609.6
87.12
419.1
323.9
125.22
200.2
76.2
327.2
533.4
38.1
20
419.1
7.92
11.91
381
57
14
641.4
97.03
450.9
355.6
141.13
212.9
82.6
359.2
558.8
41.3
20
466.9
11.13
16.66
419.1
62
16
704.9
100.03
508
406.4
144.53
215.9
85.9
410.5
616
44.5
20
523.7
11.13
16.66
469.9
66
18
787.4
114.3
565.2
457.2
165.1
228.6
88.9
461.8
685.8
50.8
20
593.9
12.7
19.84
533.4
70
20
857.3
120.7
622.3
508
171.5
247.7
91.9
513.1
749.3
54
20
647.7
12.7
19.84
584.2
74
24
1041.4
155.58
749.3
609.6
219.08
292.1
101.6
616
901.7
66.7
20
771.7
15.88
26.97
692.15
78
Rev. 4. 0 / 2018. 07. 27
FLANGES - 113
CLASS 1500 FLANGES
ASME B 16.5 RTJ FLANGES
Unit : mm
D
E
F
P
GROOVE
NUMBER
60.5
9.7
6.35
8.74
39.67
12
66.5
11.2
6.35
8.74
44.45
14
4
71.4
12.7
6.35
8.74
50.8
16
25.4
4
81
14.2
6.35
8.74
60.33
18
124
28.6
4
91.9
15.7
6.35
8.74
68.28
20
165.1
25.4
8
124
17.5
7.92
11.91
95.25
24
190.5
28.6
8
136.7
19.1
7.92
11.91
107.95
27
117.3
203.2
31.8
8
168.1
7.92
11.91
136.53
35
114.3
124.0
241.3
34.9
8
193.5
7.92
11.91
161.93
39
196.9
141.2
155.4
292.1
41.3
8
228.6
7.92
11.91
193.68
44
228.6
168.4
171.5
317.5
38.1
12
247.7
9.53
13.49
211.12
46
103.03
292.1
219.2
212.9
393.7
44.5
12
317.5
11.13
16.66
269.88
50
584.2
119.13
368.3
273.1
254.0
482.6
50.8
12
371.3
11.13
16.66
323.85
54
12
673.1
138.27
450.9
323.9
571.5
54
16
438.2
14.27
23.01
381
58
14
749.3
149.28
495.3
355.6
298.5
635
60.3
16
489
15.88
26.97
419.1
63
16
825.5
163.58
552.5
406.4
311.2
704.9
66.7
16
546.1
17.48
30.18
469.9
67
18
914.4
179.58
596.9
457.2
327.2
774.7
73
16
612.6
17.48
30.18
533.4
71
20
984.3
195.28
641.4
508
355.6
831.9
79.4
16
673.1
17.48
33.32
584.2
75
24
1168.4 223.82
762
609.6
406.4
990.6
92.1
16
793.8
20.62
36.53
692.15
79
NPS
O
C
X
A
Y1
Y2
T
B1
BC
H
N
K
1/2
120.7
28.75
38.1
21.3
38.15
60.5
22.4
22.4
82.6
22.2
4
3/4
130
31.75
44.5
26.7
41.45
69.9
25.4
27.7
88.9
22.2
4
1
149.4
34.75
52.3
33.5
47.45
73.2
28.4
34.5
101.6
25.4
1 1/4
158.8
34.75
63.5
42.2
47.45
73.2
30.2
43.2
111.3
1 1/2
177.8
38.15
69.9
48.3
50.85
82.6
31.8
49.5
2
215.9
46.02
104.6
60.5
65.12
101.6
38.1
62
2 1/2
244.3
49.02
124
73.2
71.42
104.6
47.8
74.7
3
266.7
55.72
133.4
88.9
4
311.2
61.72
162.1
5
374.7
81.12
6
393.7
92.13
8
482.6
10
FLANGES - 114
-
282.4
-
-
-
Rev. 4. 0 / 2018. 07. 27
ASME RTJ FLANGES
CLASS 2500 FLANGES
ASME B 16.5 RTJ FLANGES
Unit : mm
K
E
F
P
GROOVE
NUMBER
4
65
6.35
8.74
42.88
13
4
73.2
6.35
8.74
50.8
16
25.4
4
82.6
6.35
8.74
60.33
18
130
28.6
4
101.6
7.92
11.91
72.24
21
111.3
146.1
31.8
4
114.3
7.92
11.91
82.55
23
127.0
171.5
28.6
8
133.4
7.92
11.91
101.6
26
142.7
196.9
31.8
8
149.4
9.53
13.49
111.13
28
88.9
168.1
228.6
34.9
8
168.1
9.53
13.49
127
32
165.1
114.3
190.5
273.1
41.3
8
203.2
11.13
16.66
157.18
38
104.6
203.2
141.2
228.6
323.9
47.6
8
241.3
12.7
19.84
190.5
42
120.7
235
168.4
273.1
368.3
54
8
279.4
12.7
19.84
228.6
47
552.5
141.27
304.8
219.2
317.5
438.2
54
12
339.9
14.27
23.01
279.4
51
10
673.1
182.58
1212.9
273.1
419.1
539.8
66.7
12
425.5
17.48
30.18
342.9
55
12
762
201.68
441.5
323.9
463.6
619.3
73
12
495.3
17.48
33.32
406.4
60
NPS
O
C
X
A
T
Y1
Y2
BC
H
N
1/2
133.4
36.55
42.9
21.3
28.4
39.6
73.2
88.9
22.2
3/4
139.7
38.15
50.8
26.7
31.8
42.9
79.2
95.3
22.2
1
158.8
41.45
57.2
33.5
35.1
47.8
88.9
108
1 1/4
184.2
46.02
73.2
42.2
38.1
52.3
95.3
1 1/2
203.2
52.42
79.2
48.3
44.5
60.5
2
235
58.72
95.3
60.5
50.8
69.9
2 1/2
266.7
66.73
114.3
73.2
57.2
79.2
3
304.8
76.03
133.4
4
355.6
87.33
5
419.1
6
482.6
8
Rev. 4. 0 / 2018. 07. 27
-
-
FLANGES - 115