ANSI/ASME B16.5 Slip On Flange Dimensions

Slip On flanges (SO flanges/Slip-on flanges) are designed to slip over the outside of pipe, long-tangent elbows, reducers, and swages. The flange has poor resistance to shock and vibration. It is easier to align than a weld neck flange. This flange is ideal for low pressure applications since the strength when under internal pressure is about one third that of a weld neck flange. This flange has a raised face. Slip On flanges or SO flanges are commonly lower in price than weld-neck flanges, and to this effect are a popular choice for our customers. However, customers should bear in mind that this initial cost saving may be diminished by the additional cost of the two fillet welds required for proper installation. Moreover, weld-neck flanges have a higher life expentancy than slip-on flanges under duress.
The slip on flange is positioned so the inserted end of the pipe or fitting is set short of the flange face by the thickness of the pipe wall plus 1/8 of an inch, which thus allows for a fillet weld inside the SO flange equal without doing any damage to the flange face. The back or outside of the slip-on flange or SO flange is also welded with a fillet weld.

China Slip On Flange Manufacturer www.steeljrv.com supplies Slip On Flanges, SO Flange, Slip-on Flanges in forged steel, Stainless Steel, alloy steel, etc.

Material of Slip-on flange:

  • Carbon steel: ASTM A105,ASTM A105N,GB 20,C22.8.
  • Alloy steel: ASTM/ASME A182 F1-F12-F11-F22- F5-F9- F91
  • Stainless steel: ASTM/ASME A182 F304-304L-304H-304LN-304N
  • ASTM/ASME A182 F316-316L-316H-316LN-316N-316Ti
  • ASTM/ASME A182 F321-321H, F347-347H
  • Low temperature steel: ASTM/ASME A350 LF2.
  • High performance steel: ASTM/ASME A694 F42 , F52, F56, F60, F65, F70

Standards of Slip-on flange:

  • ASME/ANSI B16.5: pipe Flanges and Flanged Fittings: NPS 1/2 through NPS 24 Metric/Inch Standard
  • MSS SP 44
  • CSA Z245.12
  • EN1092-1,EN1759-1.
  • DIN2573,DIN2576.
  • BS1560,BS 4504,BS 10.
  • AFNOR NF E29-200-1
  • ISO7005-1
  • AS2129
  • JIS B2220
  • UNI 2276. UNI 2277.UNI 2278 .UNI 6089 .UNI 6090

How to measure slip-on flanges?

slip on flange - ANSI/ASME B16.5 Slip On Flange Dimensions

Take the measurements of:

  • OD: Outside Diameter
  • ID: Inside Diameter
  • BC: Bolt Circle
  • HD: Hole diameter

Key Features:

Some important features are as follows:

  • One size fits all pipe schedules.
  • Fabricators can more easily cut pipe to length for slip-on flanges.
  • The smaller thickness of this flange allows for easier alignment of bolting holes.
  • They are generally not preferred for high pressure temperature environments.

Slip On Flange Dimensions & Approximate Masses

20190401022348 44989 - ANSI/ASME B16.5 Slip On Flange Dimensions Raised Face & Flat Face

20190401022348 44989 - ANSI/ASME B16.5 Slip On Flange Dimensions Ring Type Joint

ANSI/ASME B16.5 Slip On Flange FF & RF Class 75 (in)

  • Industry Standard Flanges have no national standard code or are they covered by any governing body.
  • Bolt circle diameters are 1/8 inch larger than bolt diameter.

20190401011254 47195 - ANSI/ASME B16.5 Slip On Flange Dimensions

Pipe

Size

(NPS)

Outside

Diameter

of

Flange

A

Diameter

of

Raised

Face

B

Thickness

of

Flange


C

Diameter

of

Bore


E

Diameter

of Hub

at Base


J

Length

of

Hub


L

Number

of

Bolt

Holes

Diameter

of

Bolt

Holes

Bolt

Circle

Diameter


P

Approx.

Weight

26 33 30 1 1/4 26 1/4 28 1/2 2 1/4 32 1 31 120
28 35 32 1 3/8 28 1/4 30 1/2 2 1/4 36 1 33 140
30 37 34 1 3/8 30 1/4 32 1/2 2 1/4 36 1 35 150
32 39 1/2 36 1/4 1 1/2 32 1/4 34 5/8 2 1/2 40 1 1/8 37 3/8 170
34 41 1/2 38 1/4 1 5/8 34 1/4 36 5/8 2 1/2 40 1 1/8 39 3/8 180
36 43 1/2 40 1/4 1 5/8 36 1/4 38 5/8 2 1/2 44 1 1/8 41 3/8 190
42 50 46 1/2 1 7/8 42 1/4 44 3/4 2 3/4 48 1 1/4 47 3/4 235
48 56 52 1/2 2 1/8 48 1/4 50 3/4 2 7/8 56 1 1/4 53 3/4 270
54 62 1/2 59 2 3/8 54 1/4 57 1/4 3 1/8 68 1 1/4 60 1/4 335
60 68 1/2 65 2 5/8 60 1/4 63 1/4 3 5/8 72 1 1/4 66 1/4 450
66 75 1/2 71 5/8 2 7/8 66 1/4 69 1/2 4 72 1 3/8 73 590
72 81 1/2 77 5/8 3 1/8 72 1/4 75 1/2 4 1/2 80 1 3/8 79 730

ANSI/ASME B16.5 Slip On Flange RF & FF Class 150 (in)

  • Dimensions to ASME B16.5 – Pipe Flanges and Flanged Fittings: NPS 1/2 through NPS 24 Metric/Inch Standard
  • Bolt circle diameters are 1/8 inch larger than bolt diameter.

20190401011254 47195 - ANSI/ASME B16.5 Slip On Flange Dimensions

Pipe Size

(NPS)

Outside Diameter of Flange

A

Diameter of Raised Face

B

Thickness of Flange

C

Diameter of Bore

E

Diameter of Hub at Base

J

Length of Hub

L

Number of Bolt Holes

NBH

Diameter of Bolt Holes

DBH

Bolt Circle Diameter

P

Approx. Weight

(lb)

AW

1/2 3 1/2 1 3/8 7/16 0.88 1 3/16 5/8 4 5/8 2 3/8 2
3/4 3 7/8 1 11/16 1/2 1.09 1 1/2 5/8 4 5/8 2 3/4 2
1 4 1/4 2 9/16 1.36 1 15/16 11/16 4 5/8 3 1/8 2
1 1/4 4 5/8 2 1/2 5/8 1.70 2 5/16 13/16 4 5/8 3 1/2 3
1 1/2 5 2 7/8 11/16 1.95 2 9/16 7/8 4 5/8 3 7/8 3
2 6 3 5/8 3/4 2.44 3 1/16 1 4 3/4 4 3/4 5
2 1/2 7 4 1/8 7/8 2.94 3 9/16 1 1/8 4 3/4 5 1/2 7
3 7 1/2 5 15/16 3.57 4 1/4 1 3/16 4 3/4 6 8
3 1/2 8 1/2 5 1/2 15/16 4.07 4 13/16 1 1/4 8 3/4 7 11
4 9 6 3/16 15/16 4.57 5 5/16 1 5/16 8 3/4 7 1/2 13
5 10 7 5/16 15/16 5.66 6 7/16 1 7/16 8 7/8 8 1/2 15
6 11 8 1/2 1 6.72 7 9/16 1 9/16 8 7/8 9 1/2 19
8 13 1/2 10 5/8 1 1/8 8.72 9 11/16 1 3/4 8 7/8 11 3/4 30
10 16 12 3/4 1 3/16 10.88 12 1 15/16 12 1 14 1/4 43
12 19 15 1 1/4 12.88 14 3/8 2 3/16 12 1 17 64
14 21 16 1/4 1 3/8 14.14 15 3/4 2 1/4 12 1 1/8 18 3/4 85
16 23 1/2 18 1/2 1 7/16 16.16 18 2 1/2 16 1 1/8 21 1/4 93
18 25 21 1 9/16 18.18 19 7/8 2 11/16 16 1 1/4 22 3/4 120
20 27 1/2 23 1 11/16 20.20 22 2 7/8 20 1 1/4 25 155
22 29 1/2 25 1/4 1 13/16 22.22 24 3 1/8 20 1 3/8 27 1/4 159
24 32 27 1/4 1 7/8 24.25 26 1/8 3 1/4 20 1 3/8 29 1/2 210

ANSI/ASME B16.5 Slip On Flange FF & RF Class 300 (in)

20190401011254 47195 - ANSI/ASME B16.5 Slip On Flange Dimensions

Pipe Size

(NPS)

Outside Diameter of Flange

A

Diameter of Raised Face

B

Thickness of Flange

C

Diameter of Bore

E

Diameter of Hub at Base

J

Length of Hub

L

Number of Bolt Holes

 NBH

Diameter of Bolt Holes

DBH

Bolt Circle Diameter

P

Approx. Weight

(lb)

AW

1/2 3 3/4 1 3/8 9/16 0.88 1 1/2 7/8 4 5/8 2 5/8 3
3/4 4 5/8 1 11/16 5/8 1.09 1 7/8 1 4 3/4 3 1/4 3
1 4 7/8 2 11/16 1.36 2 1/8 1 1/16 4 3/4 3 1/2 3
1 1/4 5 1/4 2 1/2 3/4 1.70 2 1/2 1 1/16 4 3/4 3 7/8 4
1 1/2 6 1/8 2 7/8 13/16 1.95 2 3/4 1 3/16 4 7/8 4 1/2 6
2 6 1/2 3 5/8 7/8 2.44 3 5/16 1 5/16 8 3/4 5 7
2 1/2 7 1/2 4 1/8 1 2.94 3 15/16 1 1/2 8 7/8 5 7/8 10
3 8 1/4 5 1 1/8 3.57 4 5/8 1 11/16 8 7/8 6 5/8 13
3 1/2 9 5 1/2 1 3/16 4.07 5 1/4 1 3/4 8 7/8 7 1/4 17
4 10 6 3/16 1 1/4 4.57 5 3/4 1 7/8 8 7/8 7 7/8 22
5 11 7 5/16 1 3/8 5.66 7 2 8 7/8 9 1/4 28
6 12 1/2 8 1/2 1 7/16 6.72 8 1/8 2 1/16 12 7/8 10 5/8 39
8 15 10 5/8 1 5/8 8.72 10 1/4 2 7/16 12 1 13 58
10 17 1/2 12 3/4 1 7/8 10.88 12 5/8 2 5/8 16 1 1/8 15 1/4 81
12 20 1/2 15 2 12.88 14 3/4 2 7/8 16 1 1/4 17 3/4 115
14 23 16 1/4 2 1/8 14.14 16 3/4 3 20 1 1/4 20 1/4 164
16 25 1/2 18 1/2 2 1/4 16.16 19 3 1/4 20 1 3/8 22 1/2 220
18 28 21 2 3/8 18.18 21 3 1/2 24 1 3/8 24 3/4 280
20 30 1/2 23 2 1/2 20.20 23 1/8 3 3/4 24 1 3/8 27 325
22 33 25 1/4 2 5/8 22.22 25 1/4 4 24 1 5/8 29 1/4 433
24 36 27 1/4 2 3/4 24.25 27 5/8 4 3/16 24 1 5/8 32 490

ANSI/ASME B16.5 Slip On Flange FF & RF Class 400 (in)

20190401012144 19563 - ANSI/ASME B16.5 Slip On Flange Dimensions

Pipe Size

(NPS)

Outside Diameter of Flange

A

Diameter of Raised Face

B

Thickness of Flange

C

Diameter of Bore

E

Diameter of Hub at Base

J

Length of Hub

L

Number of Bolt Holes

NBH

Diameter of Bolt Holes

 DBH

Bolt Circle Diameter

P

Approx. Weight

(lb)

AW

1/2 3 3/4 1 3/8 9/16 0.88 1 1/2 7/8 4 5/8 2 5/8 3
3/4 4 5/8 1 11/16 5/8 1.09 1 7/8 1 4 3/4 3 1/4 3
1 4 7/8 2 11/16 1.36 2 1/8 1 1/16 4 3/4 3 1/2 4
1 1/4 5 1/4 2 1/2 13/16 1.70 2 1/2 1 1/8 4 3/4 3 7/8 6
1 1/2 6 1/8 2 7/8 7/8 1.95 2 3/4 1 1/4 4 7/8 4 1/2 7
2 6 1/2 3 5/8 1 2.44 3 5/16 1 7/16 8 3/4 5 9
2 1/2 7 1/2 4 1/8 1 1/8 2.94 3 15/16 1 5/8 8 7/8 5 7/8 13
3 8 1/4 5 1 1/4 3.57 4 5/8 1 13/16 8 7/8 6 5/8 16
3 1/2 9 5 1/2 1 3/8 4.07 5 1/4 1 15/16 8 1 7 1/4 21
4 10 6 3/16 1 3/8 4.57 5 3/4 2 8 1 7 7/8 26
5 11 7 5/16 1 1/2 5.66 7 2 1/8 8 1 9 1/4 31
6 12 1/2 8 1/2 1 5/8 6.72 8 1/8 2 1/4 12 1 10 5/8 44
8 15 10 5/8 1 7/8 8.72 10 1/4 2 11/16 12 1 1/8 13 67
10 17 1/2 12 3/4 2 1/8 10.88 12 5/8 2 7/8 16 1 1/4 15 1/4 91
12 20 1/2 15 2 1/4 12.88 14 3/4 3 1/8 16 1 3/8 17 3/4 129
14 23 16 1/4 2 3/8 14.14 16 3/4 3 5/16 20 1 3/8 20 1/4 191
16 25 1/2 18 1/2 2 1/2 16.16 19 3 11/16 20 1 1/2 22 1/2 253
18 28 21 2 5/8 18.18 21 3 7/8 24 1 1/2 24 3/4 310
20 30 1/2 23 2 3/4 20.20 23 1/8 4 24 1 5/8 27 378
22 33 25 1/4 2 7/8 22.22 25 1/4 4 1/4 24 1 3/4 29 1/4 464
24 36 27 1/4 3 24.25 27 5/8 4 1/2 24 1 7/8 32 539

ANSI/ASME B16.5 Slip On Flange FF & RF Class 600 (in)

20190401012144 19563 - ANSI/ASME B16.5 Slip On Flange Dimensions

Pipe Size

(NPS)

Outside Diameter of Flange

A

Diameter of Raised Face

B

Thickness of Flange

C

Diameter of Bore

E

Diameter of Hub at Base

J

Length of Hub

L

Number of Bolt Holes

NBH

Diameter of Bolt Holes

DBH

Bolt Circle Diameter

P

Approx. Weight

(lb)

AW

1/2 3 3/4 1 3/8 9/16 0.88 1 1/2 7/8 4 5/8 2 5/8 3
3/4 4 5/8 1 11/16 5/8 1.09 1 7/8 1 4 3/4 3 1/4 3
1 4 7/8 2 11/16 1.36 2 1/8 1 1/16 4 3/4 3 1/2 4
1 1/4 5 1/4 2 1/2 13/16 1.70 2 1/2 1 1/8 4 3/4 3 7/8 6
1 1/2 6 1/8 2 7/8 7/8 1.95 2 3/4 1 1/4 4 7/8 4 1/2 7
2 6 1/2 3 5/8 1 2.44 3 5/16 1 7/16 8 3/4 5 9
2 1/2 7 1/2 4 1/8 1 1/8 2.94 3 15/16 1 5/8 8 7/8 5 7/8 13
3 8 1/4 5 1 1/4 3.57 4 5/8 1 13/16 8 7/8 6 5/8 16
3 1/2 9 5 1/2 1 3/8 4.07 5 1/4 1 15/16 8 1 7 1/4 21
4 10 3/4 6 3/16 1 1/2 4.57 6 2 1/8 8 1 8 1/2 37
5 13 7 5/16 1 3/4 5.66 7 7/16 2 3/8 8 1 1/8 10 1/2 63
6 14 8 1/2 1 7/8 6.72 8 3/4 2 5/8 12 1 1/8 11 1/2 80
8 16 1/2 10 5/8 2 3/16 8.72 10 3/4 3 12 1 1/4 13 3/4 115
10 20 12 3/4 2 1/2 10.88 13 1/2 3 3/8 16 1 3/8 17 177
12 22 15 2 5/8 12.88 15 3/4 3 5/8 20 1 3/8 19 1/4 215
14 23 3/4 16 1/4 2 3/4 14.14 17 3 11/16 20 1 1/2 20 3/4 259
16 27 18 1/2 3 16.16 19 1/2 4 3/16 20 1 5/8 23 3/4 366
18 29 1/4 21 3 1/4 18.18 21 1/2 4 5/8 20 1 3/4 25 3/4 476
20 32 23 3 1/2 20.20 24 5 24 1 3/4 28 1/2 612
22 34 1/4 25 1/4 3 3/4 22.22 26 1/2 5 1/4 24 1 7/8 30 5/8 643
24 37 27 1/4 4 24.25 28 1/4 5 1/2 24 2 33 876

ANSI/ASME B16.5 Slip On Flange FF & RF Class 900 (in)

20190401012144 19563 - ANSI/ASME B16.5 Slip On Flange Dimensions

Pipe Size

(NPS)

Outside Diameter of Flange

A

Diameter of Raised Face

B

Thickness of Flange

C

Diameter of Bore

E

Diameter of Hub at Base

J

Length of Hub

L

Number of Bolt Holes

NBH

Diameter of Bolt Holes

 DBH

Bolt Circle Diameter

P

Approx. Weight

(lb)

AW

1/2 4 3/4 1 3/8 7/8 0.88 1 1/2 1 1/4 4 7/8 3 1/4 9
3/4 5 1/8 1 11/16 1 1.09 1 3/4 1 3/8 4 7/8 3 1/2 9
1 5 7/8 2 1 1/8 1.36 2 1/16 1 5/8 4 1 4 9
1 1/4 6 1/4 2 1/2 1 1/8 1.70 2 1/2 1 5/8 4 1 4 3/8
1 1/2 7 2 7/8 1 1/4 1.95 2 3/4 1 3/4 4 1 1/8 4 7/8 14
2 8 1/2 3 5/8 1 1/2 2.44 4 1/8 2 1/4 8 1 6 1/2 25
2 1/2 9 5/8 4 1/8 1 5/8 2.94 4 7/8 2 1/2 8 1 1/8 7 1/2 36
3 9 1/2 5 1 1/2 3.57 5 2 1/8 8 1 7 1/2 31
3 1/2
4 11 1/2 6 3/16 1 3/4 4.57 6 1/4 2 3/4 8 1 1/4 9 1/4 53
5 13 3/4 7 5/16 2 5.66 7 1/2 3 1/8 8 1 3/8 11 83
6 15 8 1/2 2 3/16 6.72 9 1/4 3 3/8 12 1 1/4 12 1/2 108
8 18 1/2 10 5/8 2 1/2 8.72 11 3/4 4 12 1 1/2 15 1/2 172
10 21 1/2 12 3/4 2 3/4 10.88 14 1/2 4 1/4 16 1 1/2 18 1/2 245
12 24 15 3 1/8 12.88 16 1/2 4 5/8 20 1 1/2 21 326
14 25 1/4 16 1/4 3 3/8 14.14 17 3/4 5 1/8 20 1 5/8 22 380
16 27 3/4 18 1/2 3 1/2 16.16 20 5 1/4 20 1 3/4 24 1/4 459
18 31 21 4 18.18 22 1/4 6 20 2 27 647
20 33 3/4 23 4 1/4 20.20 24 1/2 6 1/4 20 2 1/8 29 1/2 792
22
24 41 27 1/4 5 1/2 24.25 29 1/2 8 20 2 5/8 35 1/2 1480

ANSI/ASME B16.5 Slip On Flange FF & RF Class 1500 (in)


20190401012144 19563 - ANSI/ASME B16.5 Slip On Flange Dimensions

Pipe Size

(NPS)

Outside Diameter of Flange

A

Diameter of Raised Face

B

Thickness of Flange

C

Diameter of Bore

E

Diameter of Hub at Base

J

Length of Hub

L

Number of Bolt Holes

 NBH

Diameter of Bolt Holes

DBH

Bolt Circle Diameter

P

Approx. Weight

(lb)

AW

1/2 4 3/4 1 3/8 7/8 0.88 1 1/2 1 1/4 4 7/8 3 1/4 9
3/4 5 1/8 1 11/16 1 1.09 1 3/4 1 3/8 4 7/8 3 1/2 9
1 5 7/8 2 1 1/8 1.36 2 1/16 1 5/8 4 1 4 9
1 1/4 6 1/4 2 1/2 1 1/8 1.70 2 1/2 1 5/8 4 1 4 3/8 10
1 1/2 7 2 7/8 1 1/4 1.95 2 3/4 1 3/4 4 1 1/8 4 7/8 14
2 8 1/2 3 5/8 1 1/2 2.44 4 1/8 2 1/4 8 1 6 1/2 25
2 1/2 9 5/8 4 1/8 1 5/8 2.94 4 7/8 2 1/2 8 1 1/8 7 1/2  
3 10 1/2 5 1 7/8 3.57 5 1/4 2 7/8 8 1 1/4 8 48
3 1/2
4 12 1/4 6 3/16 2 1/8 4.57 6 3/8 3 9/16 8 1 3/8 9 1/2 73
5 14 3/4 7 5/16 2 7/8 5.66 7 3/4 4 1/8 8 1 5/8 11 1/2 132
6 15 1/2 8 1/2 3 1/4 6.72 9 4 11/16 12 1 1/2 12 1/2 164
8 19 10 5/8 3 5/8 8.72 11 1/2 5 5/8 12 1 3/4 15 1/2 258
10 23 12 3/4 4 1/4 10.88 14 1/2 6 1/4 12 2 19 436
12 26 1/2 15 4 7/8 12.88 17 3/4 7 1/8 16 2 1/8 22 1/2 667

ANSI/ASME B16.5 Slip On Flange FF & RF Class 2500 (in)


20190401012144 19563 - ANSI/ASME B16.5 Slip On Flange Dimensions

Pipe Size

(NPS)

Outside Diameter of Flange

A

Diameter of Raised Face

B

Thickness of Flange

C

Diameter of Bore

E

Diameter of Hub at Base

J

Length of Hub

L

Number of Bolt Holes

NBH

Diameter of Bolt Holes

DBH

Bolt Circle Diameter

P

Approx. Weight

(lb)

AW

1/2 5 1/4 1 3/8 1 3/16 0.88 1 11/16 1 9/16 4 7/8 3 1/2 7
3/4 5 1/2 1 11/16 1 1/4 1.09 2 1 11/16 4 7/8 3 3/4 9
1 6 1/4 2 1 3/8 1.36 2 1/4 1 7/8 4 1 4 1/4 12
1 1/4 7 1/4 2 1/2 1 1/2 1.70 2 7/8 2 1/16 4 1 1/8 5 1/8 18
1 1/2 8 2 7/8 1 3/4 1.95 3 1/8 2 3/8 4 1 1/4 5 3/4 25
2 9 1/4 3 5/8 2 2.44 3 3/4 2 3/4 8 1 1/8 6 3/4 38
2 1/2 10 1/2 4 1/8 2 1/4 2.94 4 1/2 3 1/8 8 1 1/4 7 3/4 55
3 12 5 2 5/8 3.57 5 1/4 3 5/8 8 1 3/8 9 83
3 1/2
4 14 6 3/16 3 4.57 6 1/2 4 1/4 8 1 5/8 10 3/4 127
5 16 1/2 7 5/16 3 5/8 5.66 8 5 1/8 8 1 7/8 12 3/4 210
6 19 8 1/2 4 1/4 6.72 9 1/4 6 8 2 1/8 14 1/2 323
8 21 3/4 10 5/8 5 8.72 12 7 12 2 1/8 17 1/4 485
10 26 1/2 12 3/4 6 1/2 10.88 14 3/4 9 12 2 5/8 21 1/4 925
12 30 15 7 1/4 12.88 17 3/8 10 12 2 7/8 24 3/8 1300

ANSI/ASME B16.5 Slip On Flange RTJ Class 150 (in)

20190401013929 43470 - ANSI/ASME B16.5 Slip On Flange Dimensions

Pipe Size

(NPS)

Outside Diameter of Flange

A

Thickness of Flange

C

Diameter of Bore

E

Diameter of Hub at Base

J

Length of Hub

L

Diameter of Raised Face

T

Diameter of Groove

U

Groove Width

W

Groove Depth

X

Number of Bolt Holes

 

Diameter of Bolt Holes

 

Bolt Circle Diameter

P

1/2
3/4
1 4 1/4 1/2 1.36 1 15/16 11/16 2 1/2 1 7/8 11/32 1/4 4 5/8 3 1/8
1 1/4 4 5/8 9/16 1.70 2 5/16 13/16 2 7/8 2 1/4 11/32 1/4 4 5/8 3 1/2
1 1/2 5 5/8 1.95 2 9/16 7/8 3 1/4 2 9/16 11/32 1/4 4 5/8 3 7/8
2 6 11/16 2.44 3 1/16 1 4 3 1/4 11/32 1/4 4 3/4 4 3/4
2 1/2 7 13/16 2.94 3 9/16 1 1/8 4 3/4 4 11/32 1/4 4 3/4 5 1/2
3 7 1/2 7/8 3.57 4 1/4 1 3/16 5 1/4 4 1/2 11/32 1/4 4 3/4 6
3 1/2 8 1/2 7/8 4.07 4 13/16 1 1/4 6 1/16 5 3/16 11/32 1/4 8 3/4 7
4 9 7/8 4.57 5 5/16 1 5/16 6 3/4 5 7/8 11/32 1/4 8 3/4 7 1/2
5 10 7/8 5.66 6 7/16 1 7/16 7 5/8 6 3/4 11/32 1/4 8 7/8 8 1/2
6 11 15/16 6.72 7 9/16 1 9/16 8 5/8 7 5/8 11/32 1/4 8 7/8 9 1/2
8 13 1/2 1 1/16 8.72 9 11/16 1 3/4 10 3/4 9 3/4 11/32 1/4 8 7/8 11 3/4
10 16 1 1/8 10.88 12 1 15/16 13 12 11/32 1/4 12 1 14 1/4
12 19 1 3/16 12.88 14 3/8 2 3/16 16 15 11/32 1/4 12 1 17
14 21 1 5/16 14.14 15 3/4 2 1/4 16 3/4 15 5/8 11/32 1/4 12 1 1/8 18 3/4
16 23 1/2 1 3/8 16.16 18 2 1/2 19 17 7/8 11/32 1/4 16 1 1/8 21 1/4
18 25 1 1/2 18.18 19 7/8 2 11/16 21 1/2 20 3/8 11/32 1/4 16 1 1/4 22 3/4 18
20 27 1/2 1 5/8 20.20 22 2 7/8 23 1/2 22 11/32 1/4 20 1 1/4 25
22 29 1/2 1 3/4 22.22 24 3 1/8 25 1/2 24 1/4 11/32 1/4 20 1 3/8 27 1/4
24 32 1 13/16 24.25 26 1/8 3 1/4 28 26 1/2 11/32 1/4 20 1 3/8 29 1/2

ANSI/ASME B16.5 Slip On Flange RTJ Class 300 (in)

20190401013929 43470 - ANSI/ASME B16.5 Slip On Flange Dimensions

Pipe Size

(NPS)

Outside Diameter of Flange

A

Thickness of Flange

C

Diameter of Bore

E

Diameter of Hub at Base

J

Length of Hub

L

Diameter of Raised Face

T

Diameter of Groove

U

Groove Width

W

Groove Depth

X

Number of Bolt Holes

 

Diameter of Bolt Holes

 

Bolt Circle Diameter

P

1/2 3 3/4 1/2 0.88 1 1/2 7/8 2 1 11/32 9/32 7/32 4 5/8 2 5/8
3/4 4 5/8 9/16 1.09 1 7/8 1 2 1/2 1 11/16 11/32 1/4 4 3/4 3 1/4
1 4 7/8 5/8 1.36 2 1/8 1 1/16 2 3/4 2 11/32 1/4 4 3/4 3 1/2
1 1/4 5 1/4 11/16 1.70 2 1/2 1 1/16 3 1/8 2 3/8 11/32 1/4 4 3/4 3 7/8
1 1/2 6 1/8 3/4 1.95 2 3/4 1 3/16 3 9/16 2 11/16 11/32 1/4 4 7/8 4 1/2
2 6 1/2 13/16 2.44 3 5/16 1 5/16 4 1/4 3 1/4 15/32 5/16 8 3/4 5
2 1/2 7 1/2 15/16 2.94 3 15/16 1 1/2 5 4 15/32 5/16 8 7/8 5 7/8
3 8 1/4 1 1/16 3.57 4 5/8 1 11/16 5 3/4 4 7/8 15/32 5/16 8 7/8 6 5/8
3 1/2 9 1 1/8 4.07 5 1/4 1 3/4 6 1/4 5 3/16 15/32 5/16 8 7/8 7 1/4
4 10 1 3/16 4.57 5 3/4 1 7/8 6 7/8 5 7/8 15/32 5/16 8 7/8 7 7/8
5 11 1 6/16 5.66 7 2 8 1/4 7 1/8 15/32 5/16 8 7/8 9 1/4
6 12 1/2 1 3/8 6.72 8 1/8 2 1/16 9 1/2 8 5/16 15/32 5/16 12 7/8 10 5/8
8 15 1 9/16 8.72 10 1/4 2 7/16 11 7/8 10 5/8 15/32 5/16 12 1 13
10 17 1/2 1 13/16 10.88 12 5/8 2 5/8 14 12 3/4 15/32 5/16 16 1 1/8 15 1/4
12 20 1/2 1 15/16 12.88 14 3/4 2 7/8 16 1/4 15 15/32 5/16 16 1 1/4 17 3/4
14 23 2 1/16 14.14 16 3/4 3 18 16 1/2 15/32 5/16 20 1 1/4 20 1/4
16 25 1/2 2 3/16 16.16 19 3 1/4 20 18 1/2 15/32 5/16 20 1 3/8 22 1/2
18 28 2 5/16 18.18 21 3 1/2 22 5/8 21 15/32 5/16 24 1 3/8 24 3/4
20 30 1/2 2 7/16 20.20 23 1/8 3 3/4 25 23 17/32 3/8 24 1 3/8 27
22 33 2 9/16 22.22 25 1/4 4 27 25 19/32 7/16 24 1 5/8 29 1/4
24 36 2 11/16 24.25 27 5/8 4 3/16 29 1/2 27 1/4 21/32 7/16 24 1 5/8 32

ANSI/ASME B16.5 Slip On Flange RTJ Class 400 (in)

20190401013929 43470 - ANSI/ASME B16.5 Slip On Flange Dimensions

Pipe Size

(NPS)

Outside Diameter of Flange

A

Thickness of Flange

C

Diameter of Bore

E

Diameter of Hub at Base

J

Length of Hub

L

Diameter of Raised Face

T

Diameter of Groove

U

Groove Width

W

Groove Depth

X

Number of Bolt Holes

 

Diameter of Bolt Holes

 

Bolt Circle Diameter

P

1/2 3 3/4 9/16 0.88 1 1/2 7/8 2 1 11/32 9/32 7/32 4 5/8 2 5/8
3/4 4 5/8 5/8 1.09 1 7/8 1 2 1/2 1 11/16 11/32 1/4 4 3/4 3 1/4
1 4 7/8 11/16 1.36 2 1/8 1 1/16 2 3/4 2 11/32 1/4 4 3/4 3 1/2
1 1/4 5 1/4 13/16 1.70 2 1/2 1 1/8 3 1/8 2 3/8 11/32 1/4 4 3/4 3 7/8
1 1/2 6 1/8 7/8 1.95 2 3/4 1 1/4 3 9/16 2 11/16 11/32 1/4 4 7/8 4 1/2
2 6 1/2 1 2.44 3 5/16 1 7/16 4 1/4 3 1/4 15/32 5/16 8 3/4 5
2 1/2 7 1/2 1 1/8 2.94 3 15/16 1 5/8 5 4 15/32 5/16 8 7/8 5 7/8
3 8 1/4 1 1/4 3.57 4 5/8 1 13/16 5 3/4 4 7/8 15/32 5/16 8 7/8 6 5/8
3 1/2 9 1 3/8 4.07 5 1/4 1 15/16 6 1/4 5 3/16 15/32 5/16 8 1 7 1/4
4 10 1 3/8 4.57 5 3/4 2 6 7/8 5 7/8 15/32 5/16 8 1 7 7/8
5 11 1 1/2 5.66 7 2 1/8 8 1/4 7 1/8 15/32 5/16 8 1 9 1/4
6 12 1/2 1 5/8 6.72 8 1/8 2 1/4 9 1/2 8 5/16 15/32 5/16 12 1 10 5/8
8 15 1 7/8 8.72 10 1/4 2 11/16 11 7/8 10 5/8 15/32 5/16 12 1 1/8 13
10 17 1/2 2 1/8 10.88 12 5/8 2 7/8 14 12 3/4 15/32 5/16 16 1 1/4 15 1/4
12 20 1/2 2 1/4 12.88 14 3/4 3 1/8 16 1/4 15 15/32 5/16 16 1 3/8 17 3/4
14 23 2 3/8 14.14 16 3/4 3 5/16 18 16 1/2 15/32 5/16 20 1 3/8 20 1/4
16 25 1/2 2 1/2 16.16 19 3 11/16 20 18 1/2 15/32 5/16 20 1 1/2 22 1/2
18 28 2 5/8 18.18 21 3 7/8 22 5/8 21 15/32 5/16 24 1 1/2 24 3/4
20 30 1/2 2 3/4 20.20 23 1/8 4 25 23 17/32 3/8 24 1 5/8 27
22 33 2 7/8 22.22 25 1/4 4 1/4 27 25 19/32 7/16 24 1 3/4 29 1/4
24 36 3 24.25 27 5/8 4 1/2 29 1/2 27 1/4 21/32 7/16 24 1 7/8 32

ANSI/ASME B16.5 Slip On Flange RTJ Class 600 (in)

20190401013929 43470 - ANSI/ASME B16.5 Slip On Flange Dimensions

Pipe Size

(NPS)

Outside Diameter of Flange

A

Thickness of Flange

C

Diameter of Bore

E

Diameter of Hub at Base

J

Length of Hub

L

Diameter of Raised Face

T

Diameter of Groove

U

Groove Width

W

Groove Depth

X

Number of Bolt Holes

 

Diameter of Bolt Holes

 

Bolt Circle Diameter

P

1/2 3 3/4 9/16 0.88 1 1/2 7/8 2 1 11/32 9/32 7/32 4 5/8 2 5/8
3/4 4 5/8 5/8 1.09 1 7/8 1 2 1/2 1 11/16 11/32 1/4 4 3/4 3 1/4
1 4 7/8 11/16 1.36 2 1/8 1 1/16 2 3/4 2 11/32 1/4 4 3/4 3 1/2
1 1/4 5 1/4 13/16 1.70 2 1/2 1 1/8 3 1/8 2 3/8 11/32 1/4 4 3/4 3 7/8
1 1/2 6 1/8 7/8 1.95 2 3/4 1 1/4 3 9/16 2 11/16 11/32 1/4 4 7/8 4 1/2
2 6 1/2 1 2.44 3 5/16 1 7/16 4 1/4 3 1/4 15/32 5/16 8 3/4 5
2 1/2 7 1/2 1 1/8 2.94 3 15/16 1 5/8 5 4 15/32 5/16 8 7/8 5 7/8
3 8 1/4 1 1/4 3.57 4 5/8 1 13/16 5 3/4 4 7/8 15/32 5/16 8 7/8 6 5/8
3 1/2 9 1 3/8 4.07 5 1/4 1 15/16 6 1/4 5 3/16 15/32 5/16 8 1 7 1/4
4 10 3/4 1 1/2 4.57 6 2 1/8 6 7/8 5 7/8 15/32 5/16 8 1 8 1/2
5 13 1 3/4 5.66 7 7/16 2 3/8 8 1/4 7 1/8 15/32 5/16 8 1 1/8 10 1/2
6 14 1 7/8 6.72 8 3/4 2 5/8 9 1/2 8 5/16 15/32 5/16 12 1 1/8 11 1/2
8 16 1/2 2 3/16 8.72 10 3/4 3 11 7/8 10 5/8 15/32 5/16 12 1 1/4 13 3/4
10 20 2 1/2 10.88 13 1/2 3 3/8 14 12 3/4 15/32 5/16 16 1 3/8 17
12 22 2 5/8 12.88 15 3/4 3 5/8 16 1/4 15 15/32 5/16 20 1 3/8 19 1/4
14 23 3/4 2 3/4 14.14 17 3 11/16 18 16 1/2 15/32 5/16 20 1 1/2 20 3/4
16 27 3 16.16 19 1/2 4 3/16 20 18 1/2 15/32 5/16 20 1 5/8 23 3/4
18 29 1/4 3 1/4 18.18 21 1/2 4 5/8 22 5/8 21 15/32 5/16 20 1 3/4 25 3/4
20 32 3 1/2 20.20 24 5 25 23 17/32 3/8 24 1 3/4 28 1/2
22 34 1/4 3 3/4 22.22 26 1/2 5 1/4 27 25 19/32 7/16 24 1 7/8 30 5/8
24 37 4 24.25 28 1/4 5 1/2 29 1/2 27 1/4 21/32 7/16 24 2 33

ANSI/ASME B16.5 Slip On Flange RTJ Class 900 (in)

20190401013929 43470 - ANSI/ASME B16.5 Slip On Flange Dimensions

Pipe Size

(NPS)

Outside Diameter of Flange

A

Thickness of Flange

C

Diameter of Bore

E

Diameter of Hub at Base

J

Length of Hub

L

Diameter of Raised Face

T

Diameter of Groove

U

Groove Width

W

Groove Depth

X

Number of Bolt Holes

 

Diameter of Bolt Holes

 

Bolt Circle Diameter

P

1/2 4 3/4 7/8 0.88 1 1/2 1 1/4 2 3/8 1 9/16 11/32 1/4 4 7/8 3 1/4
3/4 5 1/8 1 1.09 1 3/4 1 3/8 2 5/8 1 3/4 11/32 1/4 4 7/8 3 1/2
1 5 7/8 1 1/8 1.36 2 1/16 1 5/8 2 13/16 2 11/32 1/4 4 1 4
1 1/4 6 1/4 1 1/8 1.70 2 1/2 1 5/8 3 3/16 2 3/8 11/32 1/4 4 1 4 3/8
1 1/2 7 1 1/4 1.95 2 3/4 1 3/4 3 5/8 2 11/16 11/32 1/4 4 1 1/8 4 7/8
2 8 1/2 1 1/2 2.44 4 1/8 2 1/4 4 7/8 3 3/4 15/32 5/16 8 1 6 1/2
2 1/2 9 5/8 1 5/8 2.94 4 7/8 2 1/2 5 3/8 4 1/4 15/32 5/16 8 1 1/8 7 1/2
3 9 1/2 1 1/2 3.57 5 2 1/8 6 1/8 4 7/8 15/32 5/16 8 1 7 1/2
3 1/2
4 11 1/2 1 3/4 4.57 6 1/4 2 3/4 7 1/8 5 7/8 15/32 5/16 8 1 1/4 9 1/4
5 13 3/4 2 5.66 7 1/2 3 1/8 8 1/2 7 1/8 15/32 5/16 8 1 3/8 11
6 15 2 3/16 6.72 9 1/4 3 3/8 9 1/2 8 5/16 15/32 5/16 12 1 1/4 12 1/2
8 18 1/2 2 1/2 8.72 11 3/4 4 12 1/8 10 5/8 15/32 5/16 12 1 1/2 15 1/2
10 21 1/2 2 3/4 10.88 14 1/2 4 1/4 14 1/4 12 3/4 15/32 5/16 16 1 1/2 18 1/2
12 24 3 1/8 12.88 16 1/2 4 5/8 16 1/2 15 15/32 5/16 20 1 1/2 21
14 25 1/4 3 3/8 14.14 17 3/4 5 1/8 18 3/8 16 1/2 21/32 7/16 20 1 5/8 22
16 27 3/4 3 1/2 16.16 20 5 1/4 20 5/8 18 1/2 21/32 7/16 20 1 3/4 24 1/4
18 31 4 18.18 22 1/4 6 23 3/8 21 25/32 1/2 20 2 27
20 33 3/4 4 1/4 20.20 24 1/2 6 1/4 25 1/2 23 25/32 1/2 20 2 1/8 29 1/2
22
24 41 5 1/2 24.25 29 1/2 8 30 3/8 27 1/4 1 1/16 5/8 20 2 5/8 35 1/2

ANSI/ASME B16.5 Slip On Flange RTJ Class 1500 (in)

20190401013929 43470 - ANSI/ASME B16.5 Slip On Flange Dimensions

Pipe Size

(NPS)

Outside Diameter of Flange

A

Thickness of Flange

C

Diameter of Bore

E

Diameter of Hub at Base

J

Length of Hub

L

Diameter of Raised Face

T

Diameter of Groove

U

Groove Width

W

Groove Depth

X

Number of Bolt Holes

 

Diameter of Bolt Holes

 

Bolt Circle Diameter

P

1/2 4 3/4 7/8 0.88 1 1/2 1 1/4 2 3/8 1 9/16 11/32 1/4 4 7/8 3 1/4
3/4 5 1/8 1 1.09 1 3/4 1 3/8 2 5/8 1 3/4 11/32 1/4 4 7/8 3 1/2
1 5 7/8 1 1/8 1.36 2 1/16 1 5/8 2 13/16 2 11/32 1/4 4 1 4
1 1/4 6 1/4 1 1/8 1.70 2 1/2 1 5/8 3 3/16 2 3/8 11/32 1/4 4 1 4 3/8
1 1/2 7 1 1/4 1.95 2 3/4 1 3/4 3 5/8 2 11/16 11/32 1/4 4 1 1/8 4 7/8
2 8 1/2 1 1/2 2.44 4 1/8 2 1/4 4 7/8 3 3/4 15/32 5/16 8 1 6 1/2
2 1/2 9 5/8 1 5/8 2.94 4 7/8 2 1/2 5 3/8 4 1/4 15/32 5/16 8 1 1/8 7 1/2
3 10 1/2 1 7/8 3.57 5 1/4 2 7/8 6 5/8 5 3/8 15/32 5/16 8 1 1/4 8
3 1/2
4 12 1/4 2 1/8 4.57 6 3/8 3 9/16 7 5/8 6 3/8 15/32 5/16 8 1 3/8 9 1/2
5 14 3/4 2 7/8 5.66 7 3/4 4 1/8 9 7 5/8 15/32 5/16 8 1 5/8 11 1/2
6 15 1/2 3 1/4 6.72 9 4 11/16 9 3/4 8 5/16 17/32 3/8 12 1 1/2 12 1/2
8 19 3 5/8 8.72 11 1/2 5 5/8 12 1/2 10 5/8 21/32 7/16 12 1 3/4 15 1/2
10 23 4 1/4 10.88 14 1/2 6 1/4 14 5/8 12 3/4 21/32 7/16 12 2 19
12 26 1/2 4 7/8 12.88 17 3/4 7 1/8 17 1/4 15 29/32 9/16 16 2 1/8 22 1/2
14 29 1/2 5 1/4 14.14 19 1/2 19 1/4 16 1/2 1 1/16 5/8 16 2 3/8 25
16 32 1/2 5 3/4 16.16 21 3/4 21 1/2 18 1/2 1 3/16 11/16 16 2 5/8 27 3/4
18 36 6 3/8 18.18 23 1/2 24 1/8 21 1 3/16 11/16 16 2 7/8 30 1/2
20 38 3/4 7 20.20 25 1/4 26 1/2 23 1 5/16 11/16 16 3 1/8 32 3/4
22
24 46 8 24.25 30 31 1/4 27 1/4 1 7/16 13/16 16 3 5/8 39

ANSI/ASME B16.5 Slip On Flange RTJ Class 2500 (in)

20190401013929 43470 - ANSI/ASME B16.5 Slip On Flange Dimensions

Pipe Size

(NPS)

Outside Diameter of Flange

A

Thickness of Flange

C

Diameter of Bore

E

Diameter of Hub at Base

J

Length of Hub

L

Diameter of Raised Face

T

Diameter of Groove

U

Groove Width

W

Groove Depth

X

Number of Bolt Holes

 

Diameter of Bolt Holes

 

Bolt Circle Diameter

P

1/2 5 1/4 1 3/16 0.88 1 11/16 1 9/16 2 9/16 1 11/16 11/32 1/4 4 7/8 3 1/2
3/4 5 1/2 1 1/4 1.09 2 1 11/16 2 7/8 2 11/32 1/4 4 7/8 3 3/4
1 6 1/4 1 3/8 1.36 2 1/4 1 7/8 3 1/4 2 3/8 11/32 1/4 4 1 4 1/4
1 1/4 7 1/4 1 1/2 1.70 2 7/8 2 1/16 4 2 27/32 15/32 5/16 4 1 1/8 5 1/8
1 1/2 8 1 3/4 1.95 3 1/8 2 3/8 4 1/2 3 1/4 15/32 5/16 4 1 1/4 5 3/4
2 9 1/4 2 2.44 3 3/4 2 3/4 5 1/4 4 15/32 5/16 8 1 1/8 6 3/4
2 1/2 10 1/2 2 1/4 2.94 4 1/2 3 1/8 5 7/8 4 3/8 17/32 3/8 8 1 1/4 7 3/4
3 12 2 5/8 3.57 5 1/4 3 5/8 6 5/8 5 17/32 3/8 8 1 3/8 9
3 1/2
4 14 3 4.57 6 1/2 4 1/4 8 6 3/16 22/51 7/16 8 1 5/8 10 3/4
5 16 1/2 3 5/8 5.66 8 5 1/8 9 1/2 7 1/2 21/32 1/2 8 1 7/8 12 3/4
6 19 4 1/4 6.72 9 1/4 6 11 9 25/32 1/2 8 2 1/8 14 1/2
8 21 3/4 5 8.72 12 7 13 3/8 11 29/32 9/16 12 2 1/8 17 1/4
10 26 1/2 6 1/2 10.88 14 3/4 9 16 3/4 13 1/2 1 3/16 11/16 12 2 5/8 21 1/4
12 30 7 1/4 12.88 17 3/8 10 19 1/2 16 1 5/16 11/16 12 2 7/8 24 3/8

Summary
ansi b16 5 astm a182 uns s32750 sorf flange 2 inch 600 - ANSI/ASME B16.5 Slip On Flange Dimensions
Article Name
ANSI/ASME B16.5 Slip On Flange Dimensions
Description
Slip On flanges or SO flanges are commonly lower in price than weld-neck flanges, and to this effect are a popular choice for our customers.
Author
Publisher Name
www.steeljrv.com
Publisher Logo

Related News

  • * 暂无相关文章
العربيةБългарски简体中文繁體中文DanskNederlandsEnglishFrançaisDeutschBahasa IndonesiaItaliano日本語한국어LatinPortuguêsРусскийEspañolதமிழ்ไทยTürkçe