3 ANSI Flanges

Flanges ANSI StandardsFlanges, forged, ASTM A182 F304/304L or F316/316L (dual marked and dual certified) ANSI B16.5, annealed and fully machined, raised face,smooth finish (125-250 RMS / 3.2-6.3M) to MSS-SP6, hardness to NACE MR0175 latest edition, IC checked to ASTM A262 E and PMI tested, cer-tificate to EN10204/3.1B.

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Welding Neck 150 lbs 29

FFWN

Welding Neck 300 lbs 30

FFWN

Slip-on 150 lbs 31

FFSO

Slip-on 300 lbs 32

FFSO

Blind 150 lbs 33

FFB

Blind 300 lbs 34

FFB

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Welding Neck FlangeASTM A182 ANSI B16.5150 lbs sch 10s / 40s / STDRaised face, smooth finish(125-250 RMS / 3.2-6.3 M)l = sch 40s/STDn = sch 10s

Order example:l = FFWN-304L-2-150-40sl = FFWN-304L-20-150-STDn = FFWN-316L-2-150-10s

Pipe Flange Hub Raised Drilling Template Weight StockFace

Nom. O.D. D J b h a m g l k No. of 304L 316L SAF SAF 2RK65Size mm mm mm mm mm mm mm mm mm mm Holes kg/pce 2205 2507 904L

UNS UNS31803 32750

1/2 21.3 88.9 15.7 11.2 47.8 21.3 30.2 35.1 15.7 60.5 4 0.480 l / n l / n l / n n

3/4 26.7 98.6 20.8 12.7 52.3 26.7 38.1 42.9 15.7 69.9 4 0.710 l / n l / n l / n l / n l

1 33.4 108.0 26.7 14.2 55.6 33.5 49.3 50.8 15.7 79.2 4 1.010 l / n l / n l / n l / n l

11/4 42.2 117.3 35.1 15.7 57.2 42.2 58.7 63.5 15.7 88.9 4 1.330 l / n l / n l n l

11/2 48.3 127.0 40.9 17.5 62.0 48.3 65.0 73.2 15.7 98.6 4 1.720 l / n l / n l / n l / n l

2 60.3 152.4 52.6 19.1 63.5 60.5 77.7 91.9 19.1 120.7 4 2.580 l / n l / n l / n l / n l

21/2 73.0 177.8 62.7 22.4 69.9 73.2 90.4 104.6 19.1 139.7 4 4.110 l / n l / n l / n l

3 88.9 190.5 78.0 23.9 69.9 88.9 108.0 127.0 19.1 152.4 4 4.920 l / n l / n l / n l / n l

4 114.3 228.6 102.4 23.9 76.2 114.3 134.9 157.2 19.1 190.5 8 6.840 l / n l / n l / n l / n l

5 141.3 254.0 128.3 23.9 88.9 141.2 163.5 185.7 22.4 215.9 8 9.200 l / n l / n

6 168.3 279.4 154.2 25.4 88.9 168.4 192.0 215.9 22.4 241.3 8 10.600 l / n l / n l / n l

8 219.1 342.9 202.7 28.4 101.6 219.2 246.1 269.7 22.4 298.5 8 17.600 l / n l / n l / n l

10 273.0 406.4 254.5 30.2 101.6 273.1 304.8 323.9 25.4 362.0 12 24.000 l / n l / n l

12 323.8 482.6 304.8 31.8 114.3 323.9 365.3 381.0 25.4 431.8 12 36.500 l / n l / n l

14 355.6 533.4 336.5 34.9 127.0 355.6 400.0 412.7 28.6 476.2 12 51.000 l l

16 406.4 596.9 387.3 36.5 127.0 406.4 457.2 469.9 28.6 539.7 16 60.000 l l

18 457.2 635.0 438.1 39.6 139.7 457.2 505.0 533.4 31.8 577.9 16 68.300 l l

20 508.0 698.5 488.9 42.9 144.5 508.0 558.8 584.2 31.8 635.0 20 84.500 l l

24 609.6 812.8 590.5 47.8 152.4 609.6 663.4 692.2 35.1 749.3 20 115.000 l l

Remark: Dimension J for Sch 40s/Std.

FFWN

30

Order example:l = FFWN-304L-2-300-40ss = FFWN-316L-4-300-80s


Nom. O.D. D J b h a m g l k No. of 304L 316L SAF SAN 2RK65Size mm mm mm mm mm mm mm mm mm mm Holes kg/pce 2205 28 904L

UNS 318031/2 21.3 95.2 15.7 14.2 52.3 21.3 38.1 35.0 15.7 66.5 4 0.750 l /s l /s l l l

3/4 26.7 117.3 20.8 15.7 57.1 26.7 47.7 42.9 19.0 82.5 4 1.260 l /s l /s l l l

1 33.4 123.9 26.7 17.5 62.0 33.5 53.8 50.8 19.0 88.9 4 1.520 l /s l /s l l l

11/4 42.2 133.3 35.1 19.0 65.0 42.2 63.5 63.5 19.0 98.5 4 2.030 l l l l l

11/2 48.3 155.4 40.9 20.6 68.3 48.3 69.5 73.1 22.3 114.3 4 2.890 l /s l /s l l l

2 60.3 165.1 52.6 22.3 69.8 60.4 84.0 91.9 19.0 127.0 8 3.400 l /s l /s l l l

21/2 73.0 190.5 62.7 25.4 76.2 73.1 100.0 104.6 22.3 149.3 8 5.170 l /s l /s l l l

3 88.9 209.5 78.0 28.4 79.2 88.9 117.3 127.0 22.3 168.1 8 6.930 l /s l /s l l l

4 114.3 254.0 102.4 31.7 85.8 114.3 146.0 157.2 22.3 200.1 8 11.200 l /s l /s l l l

6 168.3 317.5 154.2 36.5 98.5 168.4 206.2 215.9 22.3 269.7 12 19.100 l /s l /s

8 219.1 381.0 202.7 41.1 111.2 219.2 260.3 269.7 25.4 330.2 12 29.900 l /s l /s

10 273.0 444.5 254.5 47.6 117.5 273.1 320.7 323.8 28.6 387.3 16 44.300 l l

12 323.8 520.7 304.8 50.8 130.2 323.9 374.6 381.0 31.7 450.8 16 64.000 l l

Remark: Dimension J for Sch 40s

Welding Neck FlangeASTM A182 ANSI B16.5300 lbs sch 40s / sch 80sRaised face, smooth finish(125-250 RMS / 3.2-6.3 M)l = sch 40ss = sch 80s

FFWN

31

Order example:l = FFSO-304L-2-150l = FFSO-2205-4-150


Nom. O.D. D J b h m g l k No. of 304L 316L SAF SAN 2RK65Size mm mm mm mm mm mm mm mm mm Holes kg/pce 2205 28 904L

UNS 318031/2 21.3 88.9 22.4 11.2 15.7 30.2 35.1 15.7 60.5 4 0.390 l l l l l

3/4 26.7 98.6 27.7 12.7 15.7 38.1 42.9 15.7 69.9 4 0.560 l l l l l

1 33.4 108.0 34.5 14.2 17.5 49.3 50.8 15.7 79.2 4 0.780 l l l l l

11/4 42.2 117.3 43.2 15.7 20.6 58.7 63.5 15.7 88.9 4 1.030 l l l l l

11/2 48.3 127.0 49.5 17.5 22.4 65.0 73.2 15.7 98.6 4 1.320 l l l l l

2 60.3 152.4 62.0 19.1 25.4 77.7 91.9 19.1 120.7 4 2.060 l l l l l

21/2 73.0 177.8 74.7 22.4 28.4 90.4 104.6 19.1 139.7 4 3.280 l l l l l

3 88.9 190.5 90.7 23.9 30.2 108.0 127.0 19.1 152.4 4 3.850 l l l l

4 114.3 228.6 116.1 23.9 33.3 134.9 157.2 19.1 190.5 8 5.300 l l l l

5 141.3 254.0 143.8 23.9 36.6 163.6 185.7 22.4 215.9 8 6.070 l l l

6 168.3 279.4 170.7 25.4 39.6 192.0 215.9 22.4 241.3 8 7.450 l l l

8 219.1 342.9 221.5 28.4 44.5 246.1 269.7 22.4 298.5 8 12.100 l l l

10 273.0 406.4 276.4 30.2 49.3 304.8 323.9 25.4 362.0 12 16.500 l l l

12 323.8 482.6 327.2 31.8 55.6 365.3 381.0 25.4 431.8 12 26.200 l l l

14 355.6 533.4 359.2 34.9 57.1 400.0 412.7 28.6 476.2 12 36.000 l l

16 406.4 596.9 410.5 36.5 63.5 457.2 469.9 28.6 539.7 16 46.000 l l

18 457.2 635.0 461.8 39.6 68.3 505.0 533.4 31.8 577.9 16 48.900 l l

20 508.0 698.5 531.1 42.9 73.2 558.8 584.2 31.8 635.0 20 61.900 l l

24 609.6 812.8 616.0 47.8 82.6 663.4 692.2 35.1 749.3 20 86.900 l l

Slip-on FlangeASTM A182 ANSI B16.5150 lbsRaised face, smooth finish(125-250 RMS / 3.2-6.3 M)

FFSO


Nom. O.D. D J b h m g l k No. of 304L 316L

Size mm mm mm mm mm mm mm mm mm Holes kg/pce

1/2 21.3 95.2 22.3 14.2 22.3 38.1 35.0 15.7 66.5 4 0.640 l l

3/4 26.7 117.3 27.7 15.7 25.4 47.7 42.9 19.0 82.5 4 1.120 l l

1 33.4 123.9 34.5 17.5 26.9 53.8 50.8 19.0 88.9 4 1.360 l l

11/4 42.2 133.3 43.2 19.0 27.0 63.5 63.5 19.0 98.4 4 1.800 l l

11/2 48.3 155.4 49.5 20.6 30.2 69.8 73.1 22.3 114.3 4 2.490 l l

2 60.3 165.1 62.0 22.3 33.2 84.0 91.9 19.0 127.0 8 2.870 l l

21/2 73.0 190.5 74.7 25.4 38.1 100.0 104.8 22.2 149.2 8 4.400 l l

3 88.9 209.5 90.7 28.4 42.9 117.3 127.0 22.3 168.1 8 5.850 l l

4 114.3 254.0 116.1 31.7 47.7 146.0 157.2 22.3 200.1 8 9.610 l l

5 141.3 279.4 143.8 34.9 50.8 177.8 185.7 22.2 234.9 8 12.500 l l

6 168.3 317.5 170.7 36.5 52.3 206.2 215.9 22.3 269.7 12 15.600 l l

8 219.1 381.0 221.5 41.1 61.9 260.3 269.7 25.4 330.2 12 24.200 l l

10 273.0 444.5 276.4 47.6 66.7 320.7 323.8 28.6 387.3 16 37.100 l l

12 323.8 520.7 327.2 50.8 73.0 374.6 381.0 31.7 450.8 16 50.000 l l

FFSO

32

Order example:l = FFSO-304L-2-300l = FFSO-316L-4-300

Slip-on FlangeASTM A182 ANSI B16.5300 lbsRaised face, smooth finish(125-250 RMS / 3.2-6.3 M)

33

Pipe Flange Raised Drilling Template Weight StockFace

Nom. O.D. D b g l k No. of 304L 316L SAF SAFSize mm mm mm mm mm mm Holes kg/pce 2205 2507

UNS UNS31803 32750

1/2 21.3 88.9 11.2 35.1 15.7 60.5 4 0.420 l l l l3/4 26.7 98.6 12.7 42.9 15.7 69.9 4 0.610 l l l l

1 33.4 108.0 14.2 50.8 15.7 79.2 4 0.860 l l l l

11/4 42.2 117.5 15.9 63.5 15.7 88.9 4 1.300 l l l l

11/2 48.3 137.0 17.5 73.2 15.7 98.6 4 1.530 l l l l

2 60.3 152.4 19.1 91.9 19.1 120.7 4 2.420 l l l l

21/2 73.0 177.8 22.2 104.8 19.1 139.7 4 4.100 l l l

3 88.9 190.5 23.9 127.0 19.1 152.4 4 4.930 l l l l

4 114.3 228.6 23.9 157.2 19.1 190.5 8 7.000 l l l l

5 141.3 254.0 23.9 185.7 22.4 215.9 8 9.000 l l

6 168.3 279.4 25.4 215.9 22.4 241.3 8 11.300 l l l l

8 219.1 342.9 28.4 269.7 22.4 298.5 8 19.600 l l l l

10 273.0 406.4 30.4 323.9 25.4 362.0 12 28.800 l l l

12 323.8 482.6 31.8 381.0 25.4 431.8 12 43.200 l l l

14 355.6 533.4 34.9 412.7 25.4 476.2 12 59.000 l l

16 406.4 596.9 36.5 469.9 28.4 539.8 16 79.000 l l

18 457.2 635.0 39.6 533.4 31.8 577.9 16 93.700 l l

20 508.0 698.5 42.9 584.2 31.8 635.0 20 122.000 l l

24 609.6 812.8 47.8 692.2 35.1 749.3 20 185.000 l l

Blind FlangeASTM A182 ANSI B16.5150 lbsRaised face, smooth finish(125-250 RMS / 3.2-6.3 M) Order example:

l = FFB-304L-6-150l = FFB-316L-3-150

FFB

Pipe Flange Raised Drilling Template Weight StockFace

Nom. O.D. D b g l k No. of 304L 316L

Size mm mm mm mm mm mm Holes kg/pce

1/2 21.3 95.2 14.2 35.0 15.7 66.5 4 0.640 l l

3/4 26.7 117.3 15.7 42.9 19.0 82.5 4 1.110 l l

1 33.4 123.9 17.5 50.8 19.0 88.9 4 1.390 l l

11/4 42.2 133.3 19.0 63.5 19.0 98.4 4 2.000 l l

11/2 48.3 155.4 20.6 73.1 22.3 114.3 4 2.660 l l

2 60.3 165.1 22.3 91.9 19.0 127.0 8 3.180 l l

21/2 73.0 190.5 25.4 104.8 22.3 149.2 8 5.100 l l

3 88.9 209.5 28.4 127.0 22.3 168.1 8 6.810 l l

4 114.3 254.0 31.7 157.2 22.3 200.1 8 11.500 l l

5 141.3 279.4 34.9 185.7 22.3 234.9 8 15.500 l

6 168.3 317.5 36.5 215.9 22.3 269.7 12 20.900 l l

8 219.1 381.0 41.1 269.7 25.4 330.2 12 34.300 l l

10 273.0 444.5 47.6 323.8 28.6 387.3 16 57.000 l l

12 323.8 520.7 50.8 381.0 31.7 450.8 16 82.000 l l

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Blind FlangeASTM A182 ANSI B16.5300 lbsRaised face, smooth finish(125-250 RMS / 3.2-6.3 M) Order example:

l = FFB-304L-6-300l = FFB-316L-3-300

FFB

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3 ANSI Flanges