1/2 Inch ANSI B16.5 Class 300 Stainless Steel Slip On Flange
High quality stainless slip on flanges, steel slip on fangs, ss sip on fangs are ideal for lower pressure applications.The fane bolt holes are algne and the flange face squ
uared to the pipe. slip on Flange Ivilable in sies from 14" through to any size.
The calculated strength of a Slip On flange under internal pressure is of the order of ⅔ that of a Weld Neck flange. While their life span under fatigue tends to be about one-third that of a weld neck flange. The connection between the flange and the pipe is done with 2 fillet welds. Which means the ASME B16.5 Slip On Flange is welded both on the inside as well at the outside. This space is necessary in the flange, to prevent the flange face from getting damaged during the welding process. ANSI B16.5 Stainless Steel Slip On Flange is essentially a ring that has been placed over the pipe end, with the flange face being extending from the end of the pipe by enough distance such that application of a weld bead on the inside diameter is possible.
Class 150 Slip On Flange Dimensions
FLANGE Normal Pipe Size | Inside Diam. | Outside Diam. | Bolt Circle (BC) | Raised Face (R) | Raised Face (RF) | H | RF Thickness (T) | T1 | FF Thickness (T2) | Bolt Hole (B) | No. of Bolt Holes |
---|---|---|---|---|---|---|---|---|---|---|---|
1/2 | 0.88 | 3.50 | 2.38 | 1.38 | .063 | 1.19 | .62 | .38 | .56 | .62 | 4 |
3/4 | 1.09 | 3.88 | 2.75 | 1.69 | .063 | 1.50 | .62 | .44 | .56 | .62 | 4 |
1 | 1.36 | 4.25 | 3.12 | 2.00 | .063 | 1.94 | .69 | .50 | .63 | .62 | 4 |
1-1/4 | 1.70 | 4.62 | 3.50 | 2.50 | .063 | 2.31 | .81 | .56 | .75 | .62 | 4 |
1-1/2 | 1.97 | 5.00 | 3.88 | 2.88 | .063 | 2.56 | .88 | .62 | .82 | .62 | 4 |
2 | 2.44 | 6.00 | 4.75 | 3.62 | .063 | 3.06 | 1.00 | .69 | .94 | .75 | 4 |
2-1/2 | 2.94 | 7.00 | 5.50 | 4.12 | .063 | 3.56 | 1.12 | .82 | 1.06 | .75 | 4 |
3 | 3.57 | 7.50 | 6.00 | 5.00 | .063 | 4.25 | 1.19 | .88 | 1.13 | .75 | 4 |
3-1/2 | 4.07 | 8.50 | 7.00 | 5.50 | .063 | 4.81 | 1.25 | .88 | 1.19 | .75 | 8 |
4 | 4.57 | 9.00 | 7.50 | 6.19 | .063 | 5.31 | 1.31 | .88 | 1.25 | .75 | 8 |
5 | 5.66 | 10.00 | 8.50 | 7.31 | .063 | 6.44 | 1.44 | .88 | 1.38 | .88 | 8 |
6 | 6.72 | 11.00 | 9.50 | 8.50 | .063 | 7.56 | 1.56 | .94 | 1.50 | .88 | 8 |
8 | 8.72 | 13.50 | 11.75 | 10.62 | .063 | 9.69 | 1.75 | 1.06 | 1.69 | .88 | 8 |
10 | 10.88 | 16.00 | 14.25 | 12.75 | .063 | 12.00 | 1.94 | 1.13 | 1.88 | 1.00 | 12 |
12 | 12.88 | 19.00 | 17.00 | 15.00 | .063 | 14.38 | 2.19 | 1.19 | 2.13 | 1.00 | 12 |
14 | 14.14 | 21.00 | 18.75 | 16.25 | .063 | 15.75 | 2.25 | 1.32 | 2.19 | 1.12 | 12 |
16 | 16.16 | 23.50 | 21.25 | 18.50 | .063 | 18.00 | 2.50 | 1.38 | 2.44 | 1.12 | 16 |
18 | 18.18 | 25.00 | 22.75 | 21.00 | .063 | 19.88 | 2.69 | 1.50 | 2.63 | 1.25 | 16 |
20 | 20.20 | 27.50 | 25.00 | 23.00 | .063 | 22.00 | 2.88 | 1.63 | 2.83 | 1.25 | 20 |
22 | 22.22 | 29.50 | 27.25 | 25.25 | .063 | 24.25 | 3.13 | 1.75 | 3.07 | 1.38 | 20 |
24 | 24.25 | 32.00 | 29.50 | 27.25 | .063 | 26.12 | 3.25 | 1.82 | 3.19 | 1.38 | 20 |
Class 300 Slip On Flange Dimensions
FLANGSE NORMAL PIPE SIZE | Inside Diam. | Outside Diam. | Bolt Circle (BC) | RF (R) | RF (RF) | H | RF Thickness (T) | T1 | FF Thickness (T2) | Bolt Hole (B) | No. of Bolt Holes |
---|---|---|---|---|---|---|---|---|---|---|---|
1/2 | 0.88 | 3.75 | 2.62 | 1.38 | .063 | 1.50 | 0.88 | 0.50 | 0.82 | 0.62 | 4 |
3/4 | 1.09 | 4.62 | 3.25 | 1.69 | .063 | 1.88 | 1.00 | .056 | 0.94 | 0.75 | 4 |
1 | 1.36 | 4.88 | 3.50 | 2.00 | .063 | 2.12 | 1.06 | 0.63 | 1.00 | 0.75 | 4 |
1-1/4 | 1.70 | 5.25 | 3.88 | 2.50 | .063 | 2.50 | 1.06 | 0.69 | 1.00 | 0.75 | 4 |
1-1/2 | 1.95 | 6.12 | 4.50 | 2.88 | .063 | 2.75 | 1.19 | 0.75 | 1.13 | 0.88 | 4 |
2 | 2.44 | 6.50 | 5.00 | 3.62 | .063 | 3.31 | 1.31 | 0.82 | 1.25 | 0.75 | 8 |
2-1/2 | 2.94 | 7.50 | 5.88 | 4.12 | .063 | 3.94 | 1.50 | 0.94 | 1.44 | 0.88 | 8 |
3 | 3.57 | 8.25 | 6.62 | 5.00 | .063 | 4.62 | 1.69 | 1.06 | 1.63 | 0.88 | 8 |
3-1/2 | 4.07 | 9.00 | 7.25 | 5.50 | .063 | 5.25 | 1.75 | 1.13 | 1.69 | 0.88 | 8 |
4 | 4.57 | 10.00 | 7.88 | 6.19 | .063 | 5.75 | 1.88 | 1.19 | 1.82 | 0.88 | 8 |
5 | 5.66 | 11.00 | 9.25 | 7.31 | .063 | 7.00 | 2.00 | 1.32 | 1.94 | 0.88 | 8 |
6 | 6.72 | 12.50 | 10.62 | 8.50 | .063 | 8.12 | 2.06 | 1.38 | 2.00 | 0.88 | 12 |
8 | 8.72 | 15.00 | 13.00 | 10.62 | .063 | 10.25 | 2.44 | 1.56 | 2.38 | 1.00 | 12 |
10 | 10.88 | 17.50 | 15.25 | 12.75 | .063 | 12.62 | 2.62 | 1.82 | 2.56 | 1.12 | 16 |
12 | 12.88 | 20.50 | 17.75 | 15.00 | .063 | 14.75 | 2.88 | 1.94 | 2.82 | 1.25 | 16 |
14 | 14.14 | 23.00 | 20.25 | 16.25 | .063 | 16.75 | 3.00 | 2.06 | 2.94 | 1.25 | 20 |
16 | 16.16 | 25.50 | 22.50 | 18.50 | .063 | 19.00 | 3.25 | 2.19 | 3.19 | 1.38 | 20 |
18 | 18.18 | 28.00 | 24.75 | 21.00 | .063 | 21.00 | 3.50 | 2.32 | 3.44 | 1.38 | 24 |
20 | 20.20 | 30.50 | 27.00 | 23.00 | .063 | 23.12 | 3.75 | 2.44 | 3.69 | 1.38 | 24 |
22 | 22.22 | 33.00 | 29.25 | 25.25 | .063 | 25.25 | 4.00 | 2.57 | 3.94 | 1.63 | 24 |
24 | 24.25 | 36.00 | 32.00 | 27.25 | .063 | 27.62 | 4.19 | 2.69 | 4.13 | 1.62 | 24 |
Class 600 Slip On Flange Dimensions
FLANGE NORMAL PIPE SIZE | Inside Diam. | Outside Diam. | Bolt Circle (BC) | RF (R) | RF (RF) | H | RF Thickness (T) | T1 | FF Thickness (T2) | Bolt Hole (B) | No. of Bolt Holes |
1/2 | 0.88 | 3.75 | 2.62 | 1.38 | .250 | 1.50 | 1.13 | 0.56 | 0.88 | 0.62 | 4 |
3/4 | 1.09 | 4.62 | 3.25 | 1.69 | .250 | 1.88 | 1.25 | 0.62 | 1.00 | 0.75 | 4 |
1 | 1.36 | 4.88 | 3.50 | 2.00 | .250 | 2.12 | 1.31 | 0.69 | 1.06 | 0.75 | 4 |
1-1/4 | 1.7 | 5.25 | 3.88 | 2.50 | .250 | 2.50 | 1.37 | 0.81 | 1.12 | 0.75 | 4 |
1-1/2 | 1.95 | 6.12 | 4.50 | 2.88 | .250 | 2.75 | 1.50 | 0.88 | 1.25 | 0.88 | 4 |
2 | 2.44 | 6.50 | 5.00 | 3.62 | .250 | 3.31 | 1.69 | 1.00 | 1.44 | 0.75 | 8 |
2-1/2 | 2.94 | 7.50 | 5.88 | 4.12 | .250 | 3.94 | 1.87 | 1.12 | 1.62 | 0.88 | 8 |
3 | 3.57 | 8.25 | 6.62 | 5.00 | .250 | 4.62 | 2.06 | 1.25 | 1.81 | 0.88 | 8 |
3-1/2 | 4.07 | 9.00 | 7.25 | 5.50 | .250 | 5.25 | 2.19 | 1.38 | 1.94 | 1.00 | 8 |
4 | 4.57 | 10.75 | 8.50 | 6.19 | .250 | 6.00 | 2.37 | 1.5 | 2.12 | 1.00 | 8 |
5 | 5.66 | 13.00 | 10.50 | 7.31 | .250 | 7.44 | 2.63 | 1.75 | 2.38 | 1.12 | 8 |
6 | 6.72 | 14.00 | 11.50 | 8.50 | .250 | 8.75 | 2.87 | 1.88 | 2.62 | 1.12 | 12 |
8 | 8.72 | 16.50 | 13.75 | 10.62 | .250 | 10.75 | 3.25 | 2.19 | 3.00 | 1.25 | 12 |
10 | 10.88 | 20.00 | 17.00 | 12.75 | .250 | 13.5 | 3.63 | 2.50 | 3.38 | 1.38 | 16 |
12 | 12.88 | 22.00 | 19.25 | 15.00 | .250 | 15.75 | 3.87 | 2.62 | 3.62 | 1.38 | 20 |
14 | 14.14 | 23.75 | 20.75 | 16.25 | .250 | 17.00 | 3.94 | 2.75 | 3.69 | 1.50 | 20 |
16 | 16.16 | 27.00 | 23.75 | 18.50 | .250 | 19.50 | 4.44 | 3.00 | 4.19 | 1.62 | 20 |
18 | 18.18 | 29.25 | 25.75 | 21.00 | .250 | 21.50 | 4.87 | 3.25 | 4.62 | 1.75 | 20 |
20 | 20.20 | 32.00 | 28.50 | 23.00 | .250 | 24.00 | 5.25 | 3.50 | 5.00 | 1.75 | 24 |
22 | 22.22 | 34.25 | 30.63 | 25.25 | .250 | 26.25 | 5.50 | 3.75 | 5.25 | 1.75 | 24 |
24 | 24.25 | 37.00 | 33.00 | 27.25 | .250 | 28.25 | 5.75 | 4.00 | 5.50 | 2.00 | 24 |
Class 900 Slip On Flange Dimensions
FLANGE NORMAL PIPE SIZE | Inside Diam. | Outside Diam. | Bolt Circle (BC) | RF (R) | RF (RF) | H | RF Thickness (T) | T1 | FF Thickness (T2) | Bolt Hole (B) | No. of Bolt Holes |
3 | 3.57 | 9.50 | 7.50 | 5.00 | .250 | 5.00 | 2.38 | 1.50 | 2.13 | 1.00 | 8 |
4 | 4.57 | 11.50 | 9.25 | 6.19 | .250 | 6.25 | 3.00 | 1.75 | 2.75 | 1.25 | 8 |
5 | 5.66 | 13.75 | 11.00 | 7.31 | .250 | 7.50 | 3.38 | 3.00 | 3.13 | 1.38 | 8 |
6 | 6.72 | 15.00 | 12.50 | 8.50 | .250 | 9.25 | 3.63 | 2.19 | 3.38 | 1.25 | 12 |
8 | 8.72 | 18.50 | 15.50 | 10.63 | .250 | 11.75 | 4.25 | 2.50 | 4.00 | 1.50 | 12 |
10 | 10.88 | 21.50 | 18.50 | 12.75 | .250 | 14.50 | 4.50 | 2.75 | 4.25 | 1.50 | 16 |
12 | 12.88 | 24.00 | 21.00 | 15.00 | .250 | 16.50 | 4.88 | 3.13 | 4.63 | 1.50 | 20 |
14 | 14.14 | 25.25 | 22.00 | 16.25 | .250 | 17.75 | 5.38 | 3.38 | 5.13 | 1.63 | 20 |
16 | 16.16 | 27.75 | 24.25 | 18.50 | .250 | 20.00 | 5.50 | 3.50 | 5.25 | 1.75 | 20 |
18 | 18.18 | 31.00 | 27.00 | 21.00 | .250 | 22.25 | 6.25 | 4.00 | 6.00 | 2.00 | 20 |
20 | 20.20 | 33.75 | 29.50 | 23.00 | .250 | 24.50 | 6.50 | 4.25 | 6.25 | 2.13 | 20 |
24 | 24.25 | 41.00 | 35.50 | 27.25 | .250 | 29.50 | 8.25 | 5.50 | 8.00 | 2.63 | 20 |
Class 1500 Slip On Flange Dimensions
FLANGES NORMAL PIPE SIZE | Inside Diam. | OD | Bolt Circle (BC) | RF (R) | RF (RF) | H | RF Thickness (T) | T1 | FF Thickness (T2) | Bolt Hole (B) | No. of Bolt Holes |
---|---|---|---|---|---|---|---|---|---|---|---|
1/2 | 0.88 | 4.75 | 3.25 | 1.38 | .250 | 1.50 | 1.50 | 0.88 | 1.25 | 0.88 | 4 |
3/4 | 1.09 | 5.13 | 3.50 | 1.69 | .250 | 1.75 | 1.63 | 1.00 | 1.38 | 0.88 | 4 |
1 | 1.36 | 5.88 | 4.00 | 2.00 | .250 | 2.06 | 1.88 | 1.13 | 1.63 | 1.00 | 4 |
1-1/4 | 1.70 | 6.25 | 4.38 | 2.50 | .250 | 2.50 | 1.88 | 1.13 | 1.63 | 1.00 | 4 |
1-1/2 | 1.95 | 7.00 | 4.88 | 2.88 | .250 | 2.75 | 2.00 | 1.25 | 1.75 | 1.13 | 4 |
2 | 2.44 | 8.50 | 6.50 | 3.63 | .250 | 4.13 | 2.50 | 1.50 | 2.25 | 1.00 | 8 |
2-1/2 | 2.94 | 9.63 | 7.50 | 4.13 | .250 | 4.88 | 2.75 | 1.63 | 2.50 | 1.13 | 8 |
3 ** | 3.57 | 10.50 | 8.00 | 5.00 | .250 | 5.25 | 3.13 | 1.88 | 2.88 | 1.25 | 8 |
4 ** | 4.57 | 12.25 | 9.50 | 6.19 | .250 | 6.38 | 3.81 | 2.13 | 3.56 | 1.38 | 8 |
5 ** | 5.66 | 14.75 | 11.50 | 7.31 | .250 | 7.75 | 4.38 | 2.88 | 4.13 | 1.63 | 8 |
6 ** | 6.72 | 15.50 | 12.50 | 8.50 | .250 | 9.00 | 4.94 | 3.25 | 4.69 | 1.50 | 12 |
8 ** | 8.72 | 19.00 | 15.50 | 10.63 | .250 | 11.50 | 5.88 | 3.63 | 5.63 | 1.75 | 12 |
10 ** | 10.88 | 23.00 | 19.00 | 12.75 | .250 | 14.50 | 6.50 | 4.25 | 6.25 | 2.00 | 12 |
12 ** | 12.88 | 26.50 | 22.50 | 15.00 | .250 | 17.75 | 7.38 | 4.88 | 7.13 | 2.13 | 16 |
Class 2500 Slip On Flange Dimensions
FLANGE NPS | Inside Diam. | Outside Diam. | Bolt Circle (BC) | RF (R) | RF (RF) | H | RF Thickness (T) | T1 | FF Thickness (T2) | Bolt Hole (B) | No. of Bolt Holes |
---|---|---|---|---|---|---|---|---|---|---|---|
1/2 | 0.88 | 5.25 | 3.50 | 1.38 | .250 | 1.69 | 1.81 | 1.19 | 1.56 | 0.88 | 4 |
3/4 | 1.09 | 5.50 | 3.75 | 1.69 | .250 | 2.00 | 1.94 | 1.25 | 1.69 | 0.88 | 4 |
1 | 1.36 | 6.25 | 4.25 | 2.00 | .250 | 2.25 | 2.13 | 1.38 | 1.88 | 1.00 | 4 |
1-1/4 | 1.70 | 7.25 | 5.13 | 2.50 | .250 | 2.88 | 2.31 | 1.50 | 2.06 | 1.13 | 4 |
1-1/2 | 1.95 | 8.00 | 5.75 | 2.88 | .250 | 3.13 | 2.63 | 1.75 | 2.38 | 1.25 | 4 |
2 | 2.44 | 9.25 | 6.75 | 3.63 | .250 | 3.75 | 3.00 | 2.00 | 2.75 | 1.13 | 8 |
2-1/2 | 2.94 | 10.50 | 7.75 | 4.13 | .250 | 4.50 | 3.38 | 2.25 | 3.13 | 1.25 | 8 |
3 | 3.57 | 12.00 | 9.00 | 5.00 | .250 | 5.25 | 3.88 | 2.63 | 3.63 | 1.38 | 8 |
4 | 4.57 | 14.00 | 10.75 | 6.19 | .250 | 6.50 | 4.50 | 3.00 | 4.25 | 1.63 | 8 |
5 | 5.66 | 16.50 | 12.75 | 7.31 | .250 | 8.00 | 5.38 | 3.63 | 5.13 | 1.88 | 8 |
6 | 6.72 | 19.00 | 14.50 | 8.50 | .250 | 9.25 | 6.25 | 4.25 | 6.00 | 2.13 | 8 |
8 | 8.72 | 21.75 | 17.25 | 10.63 | .250 | 12.00 | 7.25 | 5.00 | 7.00 | 2.13 | 12 |
10 | 10.88 | 26.50 | 21.25 | 12.75 | .250 | 14.75 | 9.25 | 6.50 | 9.00 | 2.63 | 12 |
12 | 12.88 | 30.00 | 24.38 | 15.00 | .250 | 17.38 | 10.25 | 7.25 | 10.00 | 2.88 | 12 |