Showing posts with tag: ANSI

45° LR, Long Tangent – ANSI

Pipe Size (NPS)ABApprox. Weight (lb)
STDXS
1/2 – – – –
3/4 – – – –
1 – – – –
1 1/4 – – – –
1 1/2 – – – –
2 1 7/8 1/2 1.0 1.5
2 1/2 2 3/8 5/8 2.0 2.8
3 2 3/4 3/4 3.2 4.2
3 1/2 3 1/8 7/8 4.8 6.5
4 3 1/2 1 6.2 8.5
5 4 3/8 1 1/4 10.0 14.0
6 5 1/4 1 1/2 15.0 24.0
8 7 2 31.0 48.0
10 8 3/4 2 1/2 58.0 79.0
12 10 1/2 3 84.0 112.0
14 12 1/4 3 1/2 111.0 142.0
16 14 4 145.0 186.0
18 15 3/4 4 1/2 185.0 242.0
20 17 1/2 5 226.0 297.0
22 – – – –
24 21 6 333.0 428.0
  • Dimensions per ANSI/ASME B16.9.
  • A 45° elbow long tangent is a long radius (LR) with the centerline curvature equal to 1-1/2 times the nominal pipe size (NPS) and a straight extension at both ends (long tangent) for 2 inch and larger sizes. Tangent elbows provide a straight length at the end to accept a Slip-on Flange. The tangent end for the flange is not beveled.
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45° LR – ANSI

Pipe Size (NPS)DApprox. Weight (lb)
STDXSXXS
1/2 5/8 0.1 0.2 –
3/4 3/4 0.1 0.2 –
1 7/8 0.3 0.3 0.4
1 1/4 1 0.4 0.5 0.8
1 1/2 1 1/8 0.4 0.7 1.1
2 1 3/8 0.8 1.2 2.0
2 1/2 1 3/4 1.8 2.1 3.8
3 2 2.6 3.5 5.8
3 1/2 2 1/4 3.5 4.5 8.5
4 2 1/2 4.5 6.1 11
5 3 1/8 7.5 11 19.0
6 3 3/4 12.0 18 32.0
8 5 23.0 35.0 60.0
10 6 1/4 43.0 53.0 –
12 7 1/2 62.0 84.0 –
14 8 3/4 80.0 100.0 –
16 10 100.0 135.0 –
18 11 1/4 126.0 167.0 –
20 12 1/2 160.0 206.0 –
22 13 1/2 197.0 260.0 –
24 15 238.0 300.0 –
  • Dimensions are listded in inches and millimeters per ANSI/ASME B16.9.
  • A 45° elbow long radius (LR) has a centerline curvature equal to 1-1/2 times the nominal pipe size (NPS) for 3/4 inch and larger sizes.
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Reducer – Conc/Ecc – ANSI

Pipe Size (NPS)VApprox. Weight (lb)
STDXS
3/4 x 1/2 1 1/2 0.2 0.3
3/4 x 3/8 1 1/2 0.2 0.3
       
1 x 3/4 2 0.3 0.4
1 x 1/2 2 0.3 0.4
1 x 3/8 2 0.3 0.4
       
1 1/4 x 1 2 0.5 0.6
1 1/4 x 3/4 2 0.5 0.5
1 1/4 x 1/2 2 0.5 0.5
       
1 1/2 x 1 1/4 2 1/2 0.6 0.8
1 1/2 x 1 2 1/2 0.6 0.7
1 1/2 x 3/4 2 1/2 0.5 0.6
1 1/2 x 1/2 2 1/2 0.5 0.6
       
2 x 1 1/2 3 0.9 1.2
2 x 1 1/4 3 0.9 1.1
2 x 1 3 0.9 1.0
2 x 3/4 3 0.8 1.0
       
2 1/2 x 2 3 1/2 1.6 2.0
2 1/2 x 1 1/2 3 1/2 1.5 1.8
2 1/2 x 1 1/4 3 1/2 1.4 1.7
2 1/2 x 1 3 1/2 1.3 1.7
       
3 x 2 1/2 3 1/2 2.1 2.8
3 x 2 3 1/2 2.0 2.6
3 x 1 1/2 3 1/2 1.8 2.1
3 x 1 1/4 3 1/2 1.7 2.2
3 x 1 3 1/2 1.6 2.0
       
3 1/2 x 3 4 3.0 4.0
3 1/2 x 2 1/2 4 2.9 3.8
3 1/2 x 2 4 2.7 3.5
3 1/2 x 1 1/2 4 2.5 3.1
3 1/2 x 1 1/4 4 2.3 3.2
       
4 x 3 1/2 4 3.6 4.8
4 x 3 4 3.5 4.7
4 x 2 1/2 4 3.3 4.4
4 x 2 4 3.1 3.9
4 x 1 1/2 4 2.7 3.8
4 x 1 1/4 4 2.6 3.5
4 x 1 4 2.4 3.3
       
5 x 4 5 5.9 8.3
5 x 3 1/2 5 5.8 8.0
5 x 3 5 5.7 7.8
5 x 2 1/2 5 5.5 7.2
5 x 2 5 5.0 6.6
5 x 1 1/2 5 4.8 6.2
       
6 x 5 5 1/2 8.6 12.6
6 x 4 5 1/2 8.1 12.0
6 x 3 1/2 5 1/2 8.1 11.6
6 x 3 5 1/2 8.0 11.1
6 x 2 1/2 5 1/2 7.6 9.9
6 x 2 5 1/2 6.9 9.0
8 x 6 6 13.9 20.4
8 x 5 6 13.4 19.5
8 x 4 6 13.1 18.6
8 x 3 1/2 6 12.8 16.1
8 x 3 6 12.4 15.5
       
10 x 8 7 23.2 31.4
10 x 6 7 22.3 29.8
10 x 5 7 21.8 28.7
10 x 4 7 21.1 25.3
10 x 3 7 20.6 23.2
       
12 x 10 8 33.4 43.6
12 x 8 8 32.1 37.4
12 x 6 8 31.1 40.6
12 x 5 8 30.5 39.1
12 x 4 8 29.2 38.6
       
14 x 12 13 63.0 83.0
14 x 10 13 60.0 79.0
14 x 8 13 57.0 76.0
14 x 6 13 55.0 74.0
       
16 x 14 14 77.0 102.0
16 x 12 14 75.0 99.0
16 x 10 14 72.0 96.0
16 x 8 14 70.0 93.0
16 x 6 14 67.0 91.0
       
18 x 16 15 94.0 123.0
18 x 14 15 90.0 120.0
18 x 12 15 89.0 118.0
18 x 10 15 86.0 114.0
18 x 8 15 82.0 109.0
       
20 x 18 20 142.0 186.0
20 x 16 20 138.0 182.0
20 x 14 20 135.0 179.0
20 x 12 20 134.0 176.0
20 x 10 20 132.0 172.0
       
22 x 20 20 157.0 207.0
22 x 18 20 154.0 202.0
22 x 16 20 151.0 198.0
22 x 14 20 148.0 195.0
22 x 12 20 145.0 182.0
22 x 10 20 141.0 178.0
       
24 x 20 20 167.0 220.0
24 x 18 20 163.0 215.0
24 x 16 20 160.0 211.0
24 x 14 20 158.0 209.0
24 x 12 20 156.0 206.0
24 x 10 20 153.0 202.0
  • Dimensions per ANSI/ASME B16.9.
  • The concentric reducer centerline of the inlet and outlet is at the same level.
  • The eccentric reducer offset is equals 1/2 times the larger ID minus the smaller ID.
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Cap – ANSI

Pipe Size (NPS)LApprox. Weight (lb)
STDXSXXS
1/2 1 0.1 0.2 –
3/4 1 0.2 0.2 –
1 1 1/2 0.2 0.3 0.5
1 1/4 1 1/2 0.3 0.4 0.8
1 1/2 1 1/2 0.4 0.5 0.9
2 1 1/2 6.0 0.8 1.5
2 1/2 1 1/2 9.0 1.0 2.5
3 2 1.5 1.8 4.0
3 1/2 2 1/2 2.0 2.5 6.0
4 2 1/2 2.5 3.0 7.5
5 3 4.5 5.5 12.0
6 3 1/2 6.5 9.0 18.0
8 4 12.0 16.0 30.0
10 5 20.0 25.0 –
12 6 30.0 36.0 –
14 6 1/2 36.0 45.0 –
16 7 40.0 54.0 –
18 8 54.0 72.0 –
20 9 75.0 86.0 –
22 10 94.0 125.0 –
24 10 1/2 96.0 130.0 –

Dimensions per ANSI/ASME B16.9.

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Saddle – Wrap Around

Pipe Size (NPS)BranchACDEFApprox. Weight (lb)
1/2 – – – – – – –
3/4 – – – – – – –
1 1 thru 30 4 7/8 1/2 3/8 1 3/8 –
1 1/4 1 1/4 thru 30 5 7/8 1/2 3/8 1 3/4 –
1 1/2 1 1/2 thru 30 5 1/2 7/8 1/2 3/8 2 –
2 2 thru 30 6 1 1/2 1/2 2 7/16 –
2 1/2 2 1/2 thru 30 7 1 1/2 1/2 2 15/16 –
3 3 thru 30 8 1 1/2 1/2 3 9/16 –
3 1/2 3 1/2 thru 30 8 1/2 1 1/2 1/2 4 1/16 –
4 4 thru 30 9 1 1/8 5/8 1/2 4 9/16 –
5 5 thru 30 11 1/8 1 1/8 5/8 1/2 5 5/8 –
6 6 thru 30 13 1/4 1 1/4 3/4 1/2 6 3/4 –
8 8 thru 30 17 1/4 1 5/8 1 5/8 8 3/4 –
10 10 thru 30 21 1/2 1 5/8 1 5/8 10 7/8 –
12 12 thru 30 25 1/2 1 7/8 1 1/4 5/8 12 7/8 –
14 14 thru 30 28 2 1/4 1 1/2 5/8 14 1/8 –
16 16 thru 30 32 2 1/2 1 1/2 5/8 16 1/8 –
18 18 thru 30 36 2 3/4 1 1/2 5/8 18 1/8 –
20 20 thru 30 40 3 1 1/2 5/8 20 1/8 –
22 – – – – – – –
24 24 thru 30 48 3 1 1/2 5/8 24 1/8 –
  • Also called Reinforcing Saddle.
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Saddle

Pipe Size (NPS)BranchABCDEFApprox. Weight (lb)
1/2 – – – – – – – –
3/4 – – – – – – – –
1 1 thru 48 4 2 1/4 7/8 1/2 3/8 1 3/8 1.0
1 1/4 1 1/4 thru 48 5 2 1/4 7/8 1/2 3/8 1 3/4 1.0
1 1/2 1 1/2 thru 48 5 1/2 2 1/2 7/8 1/2 3/8 2 2.0
2 2 thru 48 6 3 1/2 1 1/2 1/2 2 7/16 3.0
2 1/2 2 1/2 thru 48 7 3 3/4 1 1/2 1/2 2 15/16 4.0
3 3 thru 48 8 4 1/2 1 1/2 1/2 3 9/16 5.0
3 1/2 3 1/2 thru 48 8 1/2 4 1/2 1 1/2 1/2 4 1/16 6.0
4 4 thru 48 9 5 1/4 1 1/8 5/8 1/2 4 9/16 7.0
5 5 thru 48 10 6 1 1/8 5/8 1/2 5 5/8 12.0
6 6 thru 48 12 6 1/4 1 1/4 3/4 1/2 6 3/4 22.0
8 8 thru 48 16 7 1/2 1 5/8 1 5/8 8 3/4 33.0
10 10 thru 48 20 9 1/4 1 5/8 1 5/8 10 7/8 45.0
12 12 thru 48 22 9 3/4 1 7/8 1 1/4 5/8 12 7/8 57.0
14 14 thru 48 24 12 2 1/4 1 1/2 5/8 14 1/8 76.0
16 16 thru 48 26 13 1/2 2 1/2 1 1/2 5/8 16 1/8 107.0
18 18 thru 48 28 15 1/4 2 3/4 1 1/2 5/8 18 1/8 152.0
20 20 thru 48 32 17 1/2 3 1 1/2 5/8 20 1/8 163.0
22 – – – – – – – –
24 24 thru 48 38 19 3 1 1/2 5/8 24 1/8 248.0
26 26 thru 48 42 20 1/2 3 1/2 1 1/2 5/8 26 1/8 274.0
28 28 thru 48 45 21 1/2 3 1/2 1 1/2 5/8 28 1/8 352.0
30 30 thru 48 49 23 4 1 1/2 5/8 30 1/8 413.0
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Tee – Reducing – ANSI

Pipe Size (NPS)FUApprox. Weight (lb)
STDXS
1/2 x 3/8 1 1 0.3 0.3
1/2 x 1/4 1 1 0.3 0.3
         
3/4 x 1/2 1 1/8 1 1/8 0.4 0.4
3/4 x 3/8 1 1/8 1 1/8 0.4 0.4
         
1 x 3/4 1 1/2 1 1/2 0.7 0.8
1 x 1/2 1 1/2 1 1/2 0.7 0.8
1 x 3/8 1 1/2 1 1/2 0.7 0.8
         
1 1/4 x 1 1 7/8 1 7/8 1.1 1.4
1 1/4 x 3/4 1 7/8 1 7/8 1.1 1.3
1 1/4 x 1/2 1 7/8 1 7/8 1.1 1.3
         
1 1/2 x 1 1/4 2 1/4 2 1/4 1.7 2.2
1 1/2 x 1 2 1/4 2 1/4 1.6 2.0
1 1/2 x 3/4 2 1/4 2 1/4 1.6 2.0
1 1/2 x 1/2 2 1/4 2 1/4 1.6 2.0
         
2 x 1 1/2 2 1/2 2 3/8 2.6 3.4
2 x 1 1/4 2 1/2 2 1/4 2.5 3.2
2 x 1 2 1/2 2 2.4 3.1
2 x 3/4 2 1/2 1 3/4 2.4 3.1
         
2 1/2 x 2 3 2 3/4 4.5 5.7
2 1/2 x 1 1/2 3 2 5/8 4.5 5.6
2 1/2 x 1 1/4 3 2 1/2 4.3 5.5
2 1/2 x 1 3 2 1/4 4.3 5.4
         
3 x 2 1/2 3 3/8 3 1/4 8.0 8.6
3 x 2 3 3/8 3 6.5 8.3
3 x 1 1/2 3 3/8 2 7/8 6.4 8.3
3 x 1 1/4 3 3/8 2 3/4 6.3 8.1
3 x 1 3 3/8 2 5/8 7.0 8.1
         
3 1/2 x 3 3 3/4 3 5/8 9.0 11.7
3 1/2 x 2 1/2 3 3/4 3 1/2 8.7 11.5
3 1/2 x 2 3 3/4 3 1/4 8.4 11.2
3 1/2 x 1 1/2 3 3/4 3 1/8 9.5 11.1
         
4 x 3 1/2 4 1/8 4 13.0 15.3
4 x 3 4 1/8 3 7/8 11.4 15.0
4 x 2 1/2 4 1/8 3 3/4 11.3 14.7
4 x 2 4 1/8 3 1/2 11.0 14.5
4 x 1 1/2 4 1/8 3 3/8 12.4 14.4
         
5 x 4 4 7/8 4 5/8 18.1 24.2
5 x 3 1/2 4 7/8 4 1/2 20.5 23.9
5 x 3 4 7/8 4 3/8 20.4 23.7
5 x 2 1/2 4 7/8 4 1/4 20.0 23.6
5 x 2 4 7/8 4 1/8 17.2 23.4
         
6 x 5 5 5/8 5 3/8 32.6 37.8
6 x 4 5 5/8 5 1/8 27.6 37.2
6 x 3 1/2 5 5/8 5 26.0 37.1
6 x 3 5 5/8 4 7/8 28.6 36.9
6 x 2 1/2 5 5/8 4 3/4 28.5 36.9
8 x 6 7 6 5/8 56.0 70.0
8 x 5 7 6 3/8 60.0 69.0
8 x 4 7 6 1/8 55.0 69.0
8 x 3-1/2 7 6 48.0 69.0
8 x 3 7 6 56.0 69.0
         
10 x 8 8 1/2 8 83.0 109.0
10 x 6 8 1/2 7 5/8 92.0 108.0
10 x 5 8 1/2 7 1/2 90.0 106.0
10 x 4 8 1/2 7 1/4 81.0 106.0
         
12 x 10 10 9 1/2 121.0 155.0
12 x 8 10 9 128.0 153.0
12 x 6 10 8 5/8 132.0 151.0
12 x 5 10 8 1/2 117.0 151.0
         
14 x 12 11 10 5/8 200.0 189.0
14 x 10 11 10 1/8 144.0 185.0
14 x 8 11 9 3/4 176.0 184.0
14 x 6 11 9 3/8 176.0 183.0
         
16 x 14 12 12 252.0 261.0
16 x 12 12 11 5/8 252.0 255.0
16 x 10 12 11 1/8 195.0 244.0
16 x 8 12 10 3/4 222.0 233.0
16 x 6 12 10 3/8 176.0 223.0
         
18 x 16 13 1/2 13 296.0 336.0
18 x 14 13 1/2 13 302.0 328.0
18 x 12 13 1/2 12 5/8 300.0 320.0
18 x 10 13 1/2 12 1/8 264.0 307.0
18 x 8 13 1/2 11 3/4 260.0 294.0
         
20 x 18 15 14 1/2 342.0 427.0
20 x 16 15 14 354.0 413.0
20 x 14 15 14 392.0 399.0
20 x 12 15 13 5/8 388.0 390.0
20 x 10 15 13 1/8 386.0 376.0
20 x 8 15 12 3/4 384.0 361.0
         
22 x 20 16 1/2 16 423.0 532.0
22 x 18 16 1/2 15 1/2 408.0 514.0
22 x 16 16 1/2 15 394.0 497.0
22 x 14 16 1/2 15 380.0 479.0
22 x 12 16 1/2 14 5/8 377.0 468.0
22 x 10 16 1/2 14 1/8 357.0 451.0
         
24 x 22 17 17 478.0 591.0
24 x 20 17 17 463.0 575.0
24 x 18 17 16 1/2 453.0 564.0
24 x 16 17 16 433.0 544.0
24 x 14 17 16 419.0 529.0
24 x 12 17 15 5/8 409.0 518.0
24 x 10 17 15 1/8 394.0 502.0
24 x 8 17 14 3/4 382.0 475.0
  • Dimensions per ANSI/ASME B16.9.
  • Reducing tees have a single 90° branch from the main run of pipe. The branch is smaller than the main run.
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Tee – Straight – ANSI

Pipe Size (NPS)FApprox. Weight (lb)
STDXSXXS
1/2 1 0.4 0.5 –
3/4 1 1/8 0.5 0.6 –
1 1 1/2 0.8 0.9 1.3
1 1/4 1 7/8 1.3 1.6 2.5
1 1/2 2 1/4 2.0 2.3 3.4
2 2 1/2 3.5 4.0 6.3
2 1/2 3 6.0 7.0 10.5
3 3 3/8 7.0 8.5 13.5
3 1/2 3 3/4 9.0 12.0 18.0
4 4 1/8 12.0 15.8 25.0
5 4 7/8 21.0 26.0 40.0
6 5 5/8 34.0 40.0 68.0
8 7 55.0 75.0 120.0
10 8 1/2 85.0 105.0 –
12 10 120.0 160.0 –
14 11 165.0 240.0 –
16 12 195.0 280.0 –
18 13 1/2 249.0 332.0 –
20 15 342.0 480.0 –
22 16 1/2 414.0 550.0 –
24 17 528.0 610.0 –
  • Dimensions per ANSI/ASME B16.9.
  • A straight tee and cross have the same branch size as pipe. These are used for making 90° branching from the main run of pipe.
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Stub-in – Long – ANSI

Pipe Size (NPS)MNP  STDP  XSRApprox. Weight (lb)
STDXS
1/2 3 1 3/8 0.109 0.147 1/8 0.3 0.4
3/4 3 1 11/16 0.113 0.154 1/8 0.4 0.5
1 4 2 0.133 0.179 1/8 0.7 0.9
1 1/4 4 2 1/2 0.140 0.191 3/16 1.0 1.2
1 1/2 4 2 7/8 0.145 0.200 1/4 1.1 1.5
2 6 3 5/8 0.154 0.218 5/16 2.2 3.1
2 1/2 6 4 1/8 0.203 0.276 5/16 3.5 4.6
3 6 5 0.216 0.300 3/8 4.7 6.3
3 1/2 6 5 1/2 0.226 0.318 3/8 5.6 7.7
4 6 6 3/16 0.237 0.337 7/16 6.8 9.3
5 8 7 5/16 0.258 0.375 7/16 11.8 16.7
6 8 8 1/2 0.280 0.432 1/2 15.3 23.0
8 8 10 5/8 0.322 0.500 1/2 23.0 35.0
10 10 12 3/4 0.365 0.500 1/2 40.0 53.0
12 10 15 0.375 0.500 1/2 49.0 64.0
14 12 16 1/4 0.375 0.500 1/2 63.0 84.0
16 12 18 1/2 0.375 0.500 1/2 73.0 97.0
18 12 21 0.375 0.500 1/2 85.0 112.0
20 12 23 0.375 0.500 1/2 94.0 126.0
22 12 25 1/4 0.375 0.500 1/2 99.0 133.0
24 12 27 1/4 0.375 0.500 1/2 116.0 152.0
  • Dimensions per ANSI/ASME B16.9.
  • T = Pipe wall and lap thickness.
  • A lap joint is useful when the alignment of bolt holes is difficult, as when spools are to be attached to flanged nozzles of vessels.
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Stub-in – Short, – ANSI

Pipe Size

(NPS)

M

 

N

 

P

STD

P

XS

R

 

1/2 2 1 3/8 0.109 0.147 1/8
3/4 2 1 11/16 0.113 0.154 1/8
1 2 2 0.133 0.179 1/8
1 1/4 2 2 1/2 0.140 0.191 3/16
1 1/2 2 2 7/8 0.145 0.200 1/4
2 2 1/2 3 5/8 0.154 0.218 5/16
2 1/2 2 1/2 4 1/8 0.203 0.276 5/16
3 2 1/2 5 0.216 0.300 3/8
3 1/2 3 5 1/2 0.226 0.318 3/8
4 3 6 3/16 0.237 0.337 7/16
5 3 7 5/16 0.258 0.375 7/16
6 3 1/2 8 1/2 0.280 0.432 1/2
8 4 10 5/8 0.322 0.500 1/2
10 5 12 3/4 0.365 0.500 1/2
12 6 15 0.375 0.500 1/2
14 6 16 1/4 0.375 0.500 1/2
16 6 18 1/2 0.375 0.500 1/2
18 6 21 0.375 0.500 1/2
20 6 23 0.375 0.500 1/2
22 6 25 1/4 0.375 0.500 1/2
24 6 27 1/4 0.375 0.500 1/2
  • Dimensions per ANSI/ASME B16.9.
  • T = Pipe wall and lap thickness.
  • A lap joint is useful when the alignment of bolt holes is difficult, as when spools are to be attached to flanged nozzles of vessels.
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