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ANSI Flange Series

Process:Forging+machining+heating Treatment

Style:customized

Surface:rust proof,black/yellow paint,galvanized

Standard ASME B 16.5

Material support: Q235, 16MN, A105, F304, F316, F321

Pressure: 150LB-2500LB

DN:1/2"-24"


Product Details

image.png


Nominal
Pipe
Slze

Outsie

Diam

Diam

at 

Base 

of 

Hub

O.D. of

Raisd

Face

Thick-nessBORELENGTH THRU HUB

Diam. ofHub at

Bevel

Radus
of
Fillet

Threa

dLength

Welding
Neck
Socket
Welding

Slip-on

Socket

Weldig

Lap
Joint
12
Counter
Bore
Min

Threadd

Min

Welding

Neck

Slip-on

Threaded

Socket
Welding
Lap
Joint
DxGtB1B2B3BT1T2T3ARQ
1/2
3/4
1
95
117
124
38.1
47.8
53.8
35.1
42.9
50.8
14.2
15.7
17.5
15.7
20.8
26.7
22.4
27.7
34.5
22.9
28.2
35.1
23.6
29.0
35.8
52.3
57.2
62.0
22.4
25.4
26.9
22.4
25.4
26.9
21.3
26.7
33.5
3.0
3.0
3.0
15.7
15.7
17.5
11/4
11/2
2
133
155
165
63.5
69.9
84.1
63.5
73.2
91.9
19.1
20.6
22.4
35.1
40.9
52.6
43.2
49.5
62.0
43.7
50.0
62.5
44.5
50.5
63.5
65.0
68.3
69.9
26.9
30.2
33.3
26.9
30.2
33.3
42.2
48.3
60.5
4.8
6.4
7.9
20.6
22.4
28.4
21/2
3
31/2
191
210
229
100.1
117.3
133.4
104.6
127.0
139.7
25.4
28.4
30.2
62.7
78.0
90.2
74.7
90.7
103.4
75.4
91.4
104.1
76.2
92.2
104.9
76.2
79.2
81.0
38.1
42.9
44.5
38.1
42.9
44.5
73.2
88.9
101.6
7.9
9.7
9.7
31.8
31.8
36.6

4

5

6

254
279
318
146.1
177.8
206.2
157.2
185.7
215.9
31.8
35.1
36.6
102.4
128.3
154.2
116.1
143.8
170.7
116.8
144.5
171.5
117.6
144.5
171.5
85.9
98.6
98.6
47.8
50.8
52.3
47.8
50.8
52.3
114.3
141.2
168.4
11.2
11.2
12.7
36.6
42.9
46.0
8
10
12
381
445
521
260.4
320.5
374.7
269.7
323.9
381.0
41.1
47.8
50.8
202.7
254.5
304.8
221.5
276.4
327.2
222.3
277.4
328.2
222.3
276.4
328.7
111.3
117.3
130.0
62.0
66.5
73.2
62.0
95.3
101.6
219.2
273.1
323.9
12.7
12.7
12.7
50.8
55.6
60.5
14
16
18
584
648
711
425.5
482.6
533.4
412.8
469.9
533.4
53.8
57.2
60.5
336.6
387.4
438.2
359.2
410.5
461.8
360.2
411.2
462.3
360.4
411.2
462.0
142.7
146.1
158.8
76.2
82.6
88.9
111.3
120.7
130.0
355.6
406.4
457.2
12.7
12.7
12.7
63.5
68.3
69.9
20
24
775
914
587.2
701.5
584.2
692.2
63.5
69.9
489.0
590.6
513.1
616.0
514.4
616.0
512.8
614.4
162.1
168.1
95.3
106.4
139.7
152.4
508.0
609.6
12.7
12.7
73.2
82.6



Nominal
Pipe
Slze
Depth
of
Socket
DRILLINGBOLTINGAPPROXIMATE WEIGHT
Bolt

Clrcle

Diam

Number
of
Holes
Diam
of
Holes
Diam
of

Bolts

(inch)

Machine
Bolt
Length

Stud

 Bolt

Length

Welding

Neck

Slip-on
and
Threaded
LapJoinBlindSocket
Welding
Y

Raise

dFace

Raised

Face

Ring

Joint

KgIPkgIPKgIPKgIPKgIP
1/2
3/4
1
9.7
11.2
12.7
66.5
82.6
88.9

4

4

4

15.7
19.1
19.1
1/2
5/8
5/8
57.2
63.5
63.5
63.5
76.2
76.2
76.2
88.9
88.9
0.80
1.40
1.64
1.70
3.00
3.60
0.62
1.30
1.50
1.40
2.50
3.10
0.61
1.15
1.38
1.30
2.50
3.00
0.65
1.40
1.50
1.40
2.50
3.00
0.62
1.34
1.55
1.40
2.60
3.20
11/4
11/2
2
14.2
15.7
17.5
98.6
114.3
127.0

4

4

8

19.1
22.4
19.1
5/8
3/4
5/8
69.9
76.2
76.2
82.6
88.9
88.9
95.3
101.3
101.6
2.10
3.06
3.50
4.50
6.70
7.50
1.70
2.60
3.30
3.70
5.60
6.20
1.66
2.52
2.79
3.70
5.60
6.20
2.80
2.80
3.30
3.90
5.90
6.80
1.76
2.69
3.14
3.80
5.80
6.50
21/2
3
31/2
19.1
20.6
22.4
149.4
168.1
184.2

8

8

8

22.4
22.4
22.4
3/4
3/4
3/4
82.6
88.9
95.3
101.6
108.0
108.0
114.3
120.7
127.0
5.31
7.32
8.20
11.70
16.10
18.00
4.50
5.90
7.72
9.40
12.80
17.00
4.22
5.78
7.72
9.30
12.70
17.00
5.40
7.00
9.53
10.50
14.90
21.00
4.74
6.29
9.90
13.70

4

5

6

23.9
23.9
26.9
200.2
235.0
269.7
8
8
12
22.4
22.4
22.4
3/4
3/4
3/4
95.3
108.0
108.0
114.3
120.7
120.7
127.0
133.4
139.7
11.30
15.12
20.00
24.90
33.30
43.40
10.13
13.00
17.04
22.30
27.70
35.40
10.07
12.52
15.95
22.20
27.60
35.20
12.00
16.00
22.00
26.50
35.20
46.70


8
10
12
31.8
33.3
39.6
330.2
387.4
450.9
12
16
16
25.4
28.4
31.8
7/8
1
11/8
120.7
139.7
146.1
139.7
158.8
171.5
152.4
171.5
184.2
30.48
43.74
64.41
67.20
96.40
142.00
26.00
34.16
51.26
54.00
75.30
113.00
24.37
39.92
58.70
53.70
88.00
129.40
36.00
55.34
80.00
76.30
122.00
174.00


14
16
18
41.4
44.5
49.3
514.4
571.5
628.7
20
20
24
31.8
35.1
35.1
11/8
11/4
11/4
158.8
165.1
171.5
177.8
190.5
196.9
190.5
203.2
209.6
88.30
115.00
143.00
194.70
249.00
305.00
75.00
94.00
109.00
159.00
199.30
240.30
83.46
106.14
133.95
184.00
234.00
295.30
110.00
139.25
178.00
236.00
307.00
396.00


20
24
54.1
63.5
685.8
812.8
24
24
35.1
41.1
11/4
11/2
184.2
203.2
203.21
228.6
222.3
254.0
175.00
260.00
369.00
519.00
136.00
245.00
300.00
449.70
157.65
240.40
347.60
530.00
223.17
355.00
492.00
754.00



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