ASME B16.5 Welding Neck Flanges
- Category:ANSI B16-5 Flange
- Material:Carbon steel
- Standards:ASME B16.5
- Fob Price:Get Latest Price Now
- Place of Origin:China
Details
China ASME B16.5 Welding Neck Flanges:
Dimension B corresponds to the pipe inside diameter.Values quoted assume 40S/Standard wall thickness.
Weights are based on manufacturer’s data and are approximate.
Flat face flanges may be provided at full thickness,C,or with raised face removed (the latter is nonstandard).
Specification:
|
Pipe Welding Neck Flange |
Flange Data |
Hub Data |
Raised Face |
Drilling Data |
||||||||
|
Nominal |
Outside Diameter |
A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
|
|
Overall |
Inside |
Flange |
Overall |
Diameter |
Hub |
Face |
Number |
Bolt Hole |
Diameter of Circle |
|||
|
in |
in |
in |
in |
in |
in |
in |
in |
in |
in |
in |
||
|
1/2 |
0.84 |
3.5 |
0.62 |
0.44 |
1.88 |
0.84 |
1.19 |
1.38 |
4 |
0.62 |
2.38 |
|
|
21.3 |
88.9 |
15.7 |
11.2 |
47.8 |
21.3 |
30.2 |
35 |
15.7 |
60.45 |
|||
|
3/4 |
1.05 |
3.88 |
0.82 |
0.5 |
2.06 |
1.05 |
1.5 |
1.69 |
4 |
0.62 |
2.75 |
|
|
26.7 |
98.6 |
20.8 |
12.7 |
52.3 |
26.7 |
38.1 |
42.9 |
15.7 |
69.85 |
|||
|
1 |
1.315 |
4.25 |
1.05 |
0.56 |
2.19 |
1.32 |
1.94 |
2 |
4 |
0.62 |
3.12 |
|
|
33.4 |
108 |
26.7 |
14.2 |
55.6 |
33.5 |
49.3 |
50.8 |
15.7 |
79.25 |
|||
|
1 1/4 |
1.66 |
4.62 |
117.3 |
0.62 |
15.7 |
57.15 |
2.31 |
2.5 |
4 |
0.62 |
3.5 |
|
|
42.2 |
117.3 |
1.38 |
15.7 |
2.25 |
1.66 |
58.7 |
63.5 |
15.7 |
88.9 |
|||
|
1 1/2 |
1.9 |
5 |
1.61 |
0.69 |
2.44 |
1.9 |
2.56 |
2.88 |
4 |
0.62 |
3.88 |
|
|
48.3 |
127 |
40.9 |
17.5 |
62 |
48.3 |
65 |
73.15 |
15.7 |
98.6 |
|||
|
2 |
2.375 |
6 |
2.07 |
0.75 |
2.5 |
2.38 |
3.06 |
3.62 |
4 |
0.75 |
4.75 |
|
|
60.3 |
152.4 |
52.6 |
19.1 |
63.5 |
60.45 |
77.7 |
91.9 |
19.1 |
120.7 |
|||
|
2 1/2 |
2.875 |
7 |
2.47 |
0.88 |
2.75 |
2.88 |
3.56 |
4.12 |
4 |
0.75 |
5.5 |
|
|
73 |
177.8 |
62.7 |
22.4 |
69.85 |
73.15 |
90.4 |
104.6 |
19.1 |
139.7 |
|||
|
3 |
3.5 |
7.5 |
3.07 |
0.94 |
2.75 |
3.5 |
4.25 |
5 |
4 |
0.75 |
6 |
|
|
88.9 |
190.5 |
78 |
23.9 |
69.85 |
88.9 |
108 |
127 |
19.1 |
152.4 |
|||
|
3 1/2 |
4 |
8.5 |
3.55 |
0.94 |
2.81 |
4 |
4.81 |
5.5 |
8 |
0.75 |
7 |
|
|
101.6 |
215.9 |
90.2 |
23.9 |
71.4 |
101.6 |
122.2 |
139.7 |
19.1 |
177.8 |
|||
|
4 |
4.5 |
9 |
4.03 |
0.94 |
3 |
4.5 |
5.31 |
6.19 |
8 |
0.75 |
7.5 |
|
|
114.3 |
228.6 |
102.4 |
23.9 |
76.2 |
114.3 |
134.9 |
157.2 |
19.1 |
190.5 |
|||
|
5 |
5.563 |
10 |
5.05 |
0.94 |
3.5 |
5.56 |
6.44 |
7.31 |
8 |
0.88 |
8.5 |
|
|
141.3 |
254 |
128.3 |
23.9 |
88.9 |
141.2 |
163.6 |
185.7 |
22.4 |
215.9 |
|||
|
6 |
6.625 |
11 |
6.07 |
1 |
3.5 |
6.63 |
7.56 |
8.5 |
8 |
0.88 |
9.5 |
|
|
168.3 |
279.4 |
154.2 |
25.4 |
88.9 |
168.4 |
192 |
215.9 |
22.4 |
241.3 |
|||
|
8 |
8.625 |
13.5 |
7.98 |
1.12 |
4 |
8.63 |
9.69 |
10.62 |
8 |
0.88 |
11.75 |
|
|
219.1 |
342.9 |
202.7 |
28.4 |
101.6 |
219.2 |
246.1 |
269.7 |
22.4 |
298.5 |
|||
|
10 |
10.75 |
16 |
10.02 |
1.19 |
4 |
10.75 |
12 |
12.75 |
12 |
1 |
14.25 |
|
|
273 |
406.4 |
254.5 |
30.2 |
101.6 |
273 |
304.8 |
323.9 |
25.4 |
362 |
|||
|
12 |
12.75 |
19 |
12 |
1.25 |
4.5 |
12.75 |
14.38 |
15 |
12 |
1 |
17 |
|
|
323.8 |
482.6 |
304.8 |
31.75 |
114.3 |
323.8 |
365.3 |
381 |
25.4 |
431.8 |
|||
|
14 |
14 |
21 |
To be specified by Purchaser |
1.38 |
5 |
14 |
15.75 |
16.25 |
12 |
1.12 |
18.75 |
|
|
355.6 |
533.4 |
35.1 |
127 |
355.6 |
400.1 |
412.7 |
28.4 |
476.3 |
||||
|
16 |
16 |
23.5 |
1.44 |
5 |
16 |
18 |
18.5 |
16 |
1.12 |
21.25 |
||
|
406.4 |
596.9 |
36.6 |
127 |
406.4 |
457.2 |
469.9 |
28.4 |
539.8 |
||||
|
18 |
18 |
25 |
1.56 |
5.5 |
18 |
19.88 |
21 |
16 |
1.25 |
22.75 |
||
|
457.2 |
635 |
39.6 |
139.7 |
457.2 |
505 |
533.4 |
31.75 |
577.9 |
||||
|
20 |
20 |
27.5 |
1.69 |
5.69 |
20 |
22 |
23 |
20 |
1.25 |
25 |
||
|
508 |
698.5 |
42.9 |
144.5 |
508 |
558.8 |
584.2 |
31.75 |
635 |
||||
|
24 |
24 |
32 |
1.88 |
6 |
24 |
26.12 |
27.25 |
20 |
1.38 |
29.5 |
||
|
609.6 |
812.8 |
47.8 |
152.4 |
609.6 |
663.4 |
692.1 |
35.1 |
749.3 |
||||
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