1、AN AMERICAN NATIONAL STANDARD ASME B16.11-2016 (Revision of ASME B16.11-2011) Forged Fittings, Socket-Welding and ThreadedErrata to ASME B16.11-2016 Forged Fittings, Socket-Welding and Threaded The errata corrections listed below apply to ASME B16.11-2016. Corrected entries in the Tables are shown i
2、n bold for the users convenience. Page Location Change 3 Table 2 (1) For Nominal Pipe Size 1, entry for “End-to-End Couplet, M” corrected to “42.9” (2) For Nominal Pipe Size 1, entry for “Weld Ring Diameter, N” corrected to “33.4” 6 Table 5 (1) For Nominal Pipe Size 3 8 , entry for “End-to-End Coupl
3、ing, W” corrected to “38” (2) For Nominal Pipe Size 3 8 , entry for “End-to-End Caps, P” for 3000 corrected to “25” (3) For Nominal Pipe Size 3, entry for “Weld Ring Diameter, N” corrected to “88.9” (4) Reference to Table 2 corrected in General Note (b) 12 Table I-1 For Nominal Pipe Size 3 4 , entry
4、 for “Body Wall, G” for 3000 Min. corrected to “0.154” 13 Table I-2 For Nominal Pipe Size 1 4 , entry for “Socket Wall Thickness, C” for 3000 Avg. corrected to “0.149” 16 Table I-5 (1) For Nominal Pipe Size 3, entry for “Outside Diameter, D” for 3000 corrected to “4.25” (2) In General Note (a), mill
5、imeters corrected to read “inches” THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS Two Park Avenue, New York, NY 10016-5990 June 2017Table 2 Socket-Welding Couplings, Bosses, Caps, and Couplets Nominal Pipe Size Socket Bore Dia., B Bore Diameter of Fittings, D Socket Wall Thickness, Note (1), C Outside
6、 Dia. Couplet, G Tol. Socket Depth, J Laying Lgth., E Tol. Laying Lgth., F Tol. End Wall Thickness, K End-to-End Couplet, M Weld Ring Diameter, N Weld Ring Length, Q Tol. 3000 6000 9000 3000 6000 9000 3000 6000 9000 Tol. Tol. Max. Min. Max. Min. Max. Min. Max. Min. Avg. Min. Avg. Min. Avg. Min. 3000
7、 6000 Min. Min. Min. Min. 3000/ 6000 1 8 11.2 10.8 7.6 6.1 4.8 3.2 3.18 3.18 3.96 3.43 1.5/0.0 9.5 6.5 1.5 16.0 1.5 4.8 6.4 1 4 14.6 14.2 10.0 8.5 7.1 5.6 3.78 3.30 4.60 4.01 23.8 25.4 1.5/0.0 9.5 6.5 1.5 16.0 1.5 4.8 6.4 30.2 0.8/0.0 17.5 1.5/0.0 9.5 0.8 3 8 18.0 17.6 13.3 11.8 9.9 8.4 4.01 3.50 5.
8、03 4.37 27.0 31.8 1.5/0.0 9.5 6.5 3.0 17.5 3.0 4.8 6.4 30.2 0.8/0.0 20.7 1.5/0.0 9.5 0.8 1 2 22.2 21.8 16.6 15.0 12.5 11.0 7.2 5.6 4.67 4.09 5.97 5.18 9.35 8.18 33.4 38.1 1.5/0.0 9.5 9.5 3.0 22.5 3.0 6.4 7.9 11.2 33.4 0.8/0.0 23.8 1.5/0.0 9.5 0.8 3 4 27.6 27.2 21.7 20.2 16.3 14.8 11.8 10.3 4.90 4.27
9、 6.96 6.04 9.78 8.56 38.1 44.5 1.5/0.0 12.5 9.5 3.0 24.0 3.0 6.4 7.9 12.7 34.9 0.8/0.0 27.0 1.5/0.0 9.5 0.8 1 34.3 33.9 27.4 25.9 21.5 19.9 16.0 14.4 5.69 4.98 7.92 6.93 11.38 9.96 46.1 57.2 1.5/0.0 12.5 12.5 4.0 28.5 4.0 9.6 11.2 14.2 42.9 0.8/0.0 33.4 1.5/0.0 9.5 0.8 1 1 4 43.1 42.7 35.8 34.3 30.2
10、 28.7 23.5 22.0 6.07 5.28 7.92 6.93 12.14 10.62 55.6 63.5 1.5/0.0 12.5 12.5 4.0 30.0 4.0 9.6 11.2 14.2 47.6 0.8/0.0 42.9 1.5/0.0 9.5 0.8 1 1 2 49.2 48.8 41.6 40.1 34.7 33.2 28.7 27.2 6.35 5.54 8.92 7.80 12.70 11.12 63.5 76.2 1.5/0.0 12.5 12.5 4.0 32.0 4.0 11.2 12.7 15.7 50.8 0.8/0.0 49.2 1.5/0.0 9.5
11、 0.8 2 61.7 61.2 53.3 51.7 43.6 42.1 38.9 37.4 6.93 6.04 10.92 9.50 13.84 12.21 79.4 92.1 1.5/0.0 16.0 19.0 4.0 41.0 4.0 12.7 15.7 19.0 57.2 1.5/0.0 61.9 1.5/0.0 9.5 0.8 2 1 2 74.4 73.9 64.2 61.2 8.76 7.67 92.1 108.0 1.5/0.0 16.0 19.0 5.0 43.0 5.0 15.7 19.0 63.5 1.5/0.0 73.0 1.5/0.0 9.5 0.8 3 90.3 8
12、9.8 79.4 76.4 9.52 8.30 111.1 127.0 1.5/0.0 16.0 19.0 5.0 44.5 5.0 19.0 22.4 69.9 1.5/0.0 88.9 1.5/0.0 9.5 0.8 4 115.7 115.2 103.8 100.7 10.69 9.35 141.3 158.8 1.5/0.0 19.0 19.0 5.0 48.0 5.0 22.4 28.4 76.2 1.5/0.0 114.3 1.5/0.0 9.5 0.8 GENERAL NOTE: Dimensions are in millimeters. NOTE: (1) Average o
13、f socket wall thickness around periphery shall not be less than listed values. The minimum values are permitted in localized areas.Table 5 Threaded Couplings, Bosses, Caps, and Couplets Nominal Pipe Size Outside Diameter, D Outside Diameter Couplet, E Tol. End-to- End Coupling, W End-to-End Caps, P
14、End-to-End Coupling, M Tol. Minimum End Wall Thickness, G Weld Ring Length, Q Tol. Weld Ring Diameter, N Tol. Minimum Length of Thread Note (1) 3000 6000 3000 6000 3000/ 6000 3000 6000 3000/ 6000 3000 6000 3000/ 6000 3000/ 6000 3000/6000 B L 2 1 8 16 22 32 19 22 4.8 6.4 6.4 6.7 1 4 19 25 23.8 25.4 1
15、.5/0.0 35 25 27 30.2 0.8/0.0 4.8 6.4 9.5 0.8 17.5 1.5/0.0 8.1 10.2 3 8 22 32 27.0 31.8 1.5/0.0 38 25 27 30.2 0.8/0.0 4.8 6.4 9.5 0.8 20.7 1.5/0.0 9.1 10.4 1 2 28 38 33.4 38.1 1.5/0.0 48 32 33 33.4 0.8/0.0 6.4 7.9 9.5 0.8 23.8 1.5/0.0 10.9 13.6 3 4 35 44 38.1 44.5 1.5/0.0 51 37 38 34.9 0.8/0.0 6.4 7.
16、9 9.5 0.8 27.0 1.5/0.0 12.7 13.9 1 44 57 46.1 57.2 1.5/0.0 60 41 43 42.9 0.8/0.0 9.7 11.2 9.5 0.8 33.4 1.5/0.0 14.7 17.3 1 1 4 57 64 55.6 63.5 1.5/0.0 67 44 46 47.6 0.8/0.0 9.7 11.2 9.5 0.8 42.9 1.5/0.0 17.0 18.4 1 1 2 64 76 63.5 76.2 1.5/0.0 79 44 48 50.8 0.8/0.0 11.2 12.7 9.5 0.8 49.2 1.5/0.0 17.8
17、 18.4 2 76 92 79.4 79.4 1.5/0.0 86 48 51 57.2 1.5/0.0 12.7 15.7 9.5 0.8 61.9 1.5/0.0 19.0 19.2 2 1 2 92 108 92.1 92.1 1.5/0.0 92 60 64 63.5 1.5/0.0 15.7 19.0 9.5 0.8 73.0 1.5/0.0 23.6 28.9 3 108 127 111.1 111.1 1.5/0.0 108 65 68 69.9 1.5/0.0 19.0 22.4 9.5 0.8 88.9 1.5/0.0 25.9 30.5 4 140 159 141.3 1
18、41.3 1.5/0.0 121 68 75 76.2 1.5/0.0 22.4 28.4 9.5 0.8 114.3 1.5/0.0 27.7 33.0 GENERAL NOTES: (a) Dimensions are in millimeters. (b) The wall thickness away from the threaded ends shall meet the minimum wall thickness requirements of Table 2 for the appropriate NPS and Class Designation fitting. NOTE
19、: (1) Dimension B is minimum length of perfect thread. The length of useful thread (B plus threads with fully formed roots and flat crests) shall not be less than L 2 (effective length of external thread) required by American National Standard for Pipe Threads (ASME B1.20.1; see para. 6.3).Table I-1
20、 Socket-Welding Elbows, Tees, and Crosses Nominal Pipe Size Socket Bore Dia., B Bore Diameter of Fittings, D Socket Wall Thickness, Note (1), C Body Wall, G Socket Depth, J Center-to-Bottom of Socket, A 3000 6000 9000 3000 6000 9000 3000 6000 9000 90 Elbows, Tees, and Crosses 45deg Elbow Tol. Max. M
21、in. Max. Min. Max. Min. Max. Min. Avg. Min. Avg. Min. Avg. Min. Min. Min. Min. Min. 3000 6000 9000 3000 6000 9000 1 8 0.440 0.420 0.299 0.239 0.189 0.126 0.125 0.125 0.156 0.135 0.095 0.124 0.380 0.440 0.440 0.310 0.310 0.030 1 4 0.575 0.555 0.394 0.334 0.280 0.220 0.149 0.130 0.181 0.158 0.119 0.14
22、5 0.380 0.440 0.530 0.310 0.310 0.030 3 8 0.710 0.690 0.523 0.463 0.389 0.329 0.158 0.138 0.198 0.172 0.126 0.158 0.380 0.530 0.620 0.310 0.440 0.060 1 2 0.875 0.855 0.652 0.592 0.494 0.434 0.282 0.222 0.184 0.161 0.235 0.204 0.368 0.322 0.147 0.188 0.294 0.380 0.620 0.750 1.000 0.440 0.500 0.620 0.
23、060 3 4 1.085 1.065 0.854 0.794 0.642 0.582 0.464 0.404 0.193 0.168 0.274 0.238 0.385 0.337 0.154 0.219 0.308 0.500 0.750 0.880 1.120 0.500 0.560 0.750 0.060 1 1.350 1.330 1.079 1.019 0.845 0.785 0.629 0.569 0.224 0.196 0.312 0.273 0.448 0.392 0.179 0.250 0.358 0.500 0.880 1.060 1.250 0.560 0.690 0.
24、810 0.080 1 1 4 1.695 1.675 1.410 1.350 1.190 1.130 0.926 0.866 0.239 0.208 0.312 0.273 0.478 0.418 0.191 0.250 0.382 0.500 1.060 1.250 1.380 0.690 0.810 0.880 0.080 1 1 2 1.935 1.915 1.640 1.580 1.368 1.308 1.130 1.070 0.250 0.218 0.351 0.307 0.500 0.438 0.200 0.281 0.400 0.500 1.250 1.500 1.500 0.
25、810 1.000 1.000 0.080 2 2.426 2.406 2.097 2.037 1.717 1.657 1.533 1.473 0.273 0.238 0.430 0.374 0.545 0.477 0.218 0.344 0.436 0.620 1.500 1.620 2.120 1.000 1.120 1.120 0.080 2 1 2 2.931 2.906 2.529 2.409 0.345 0.302 0.276 0.620 1.620 1.120 0.100 3 3.560 3.535 3.128 3.008 0.375 0.327 0.300 0.620 2.25
26、0 1.250 0.100 4 4.570 4.545 4.086 3.966 0.421 0.368 0.337 0.750 2.620 1.620 0.100 GENERAL NOTE: Dimensions are in inches. NOTE: (1) Average of socket wall thickness around periphery shall not be less than listed values. The minimum values are permitted in localized areas.Table I-2 Socket-Welding Cou
27、plings, Bosses, Caps, and Couplets Nominal Pipe Size Socket Bore Dia., B Bore Diameter of Fittings, D Socket Wall Thickness, Note (1), C Outside Dia. Couplet, G Tol. Socket Depth, J Laying Lgth., E Tol. Laying Lgth., F Tol. End Wall Thickness, K End to End Couplet, M Weld Ring Diameter, N Weld Ring
28、Length, Q Tol. 3000 6000 9000 3000 6000 9000 3000 6000 9000 Tol. Tol. Max. Min. Max. Min. Max. Min. Max. Min. Avg. Min. Avg. Min. Avg. Min. 3000 6000 Min. Min. Min. Min. 3000/ 6000 1 8 0.440 0.420 0.299 0.239 0.189 0.126 0.125 0.125 0.156 0.135 +0.06/ 0.00 0.38 0.25 0.06 0.62 0.03 0.19 0.25 1 4 0.57
29、5 0.555 0.394 0.334 0.280 0.220 0.149 0.130 0.181 0.158 0.94 1.00 +0.06/ 0.00 0.38 0.25 0.06 0.62 0.03 0.19 0.25 1.19 +0.030/ 0.000 0.688 +0.060/ 0.000 0.375 0.03 3 8 0.710 0.690 0.523 0.463 0.389 0.329 0.158 0.138 0.198 0.172 1.06 1.25 +0.06/ 0.00 0.38 0.25 0.12 0.69 0.06 0.19 0.25 1.19 +0.030/ 0.0
30、00 0.813 +0.060/ 0.000 0.375 0.03 1 2 0.875 0.855 0.652 0.592 0.494 0.434 0.282 0.222 0.184 0.161 0.235 0.204 0.368 0.322 1.31 1.50 +0.06/ 0.00 0.38 0.38 0.12 0.88 0.06 0.25 0.31 0.44 1.31 +0.030/ 0.000 0.938 +0.060/ 0.000 0.375 0.03 3 4 1.085 1.065 0.854 0.794 0.642 0.582 0.464 0.404 0.193 0.168 0.
31、274 0.238 0.385 0.337 1.50 1.75 +0.06/ 0.00 0.50 0.38 0.12 0.94 0.06 0.25 0.31 0.50 1.38 +0.030/ 0.000 1.063 +0.060/ 0.000 0.375 0.03 1 1.350 1.330 1.079 1.019 0.845 0.785 0.629 0.569 0.224 0.196 0.312 0.273 0.448 0.392 1.81 2.25 +0.06/ 0.00 0.50 0.50 0.16 1.12 0.08 0.38 0.44 0.56 1.69 +0.030/ 0.000
32、 1.313 +0.060/ 0.000 0.375 0.03 1 1 4 1.695 1.675 1.410 1.350 1.190 1.130 0.926 0.866 0.239 0.208 0.312 0.273 0.478 0.418 2.19 2.50 +0.06/ 0.00 0.50 0.50 0.16 1.19 0.08 0.38 0.44 0.56 1.88 +0.030/ 0.000 1.688 +0.060/ 0.000 0.375 0.03 1 1 2 1.935 1.915 1.640 1.580 1.368 1.308 1.130 1.070 0.250 0.218
33、0.351 0.307 0.500 0.438 2.50 3.00 +0.06/ 0.00 0.50 0.50 0.16 1.25 0.08 0.44 0.50 0.62 2.00 +0.030/ 0.000 1.938 +0.060/ 0.000 0.375 0.03 2 2.426 2.406 2.097 2.037 1.717 1.657 1.533 1.473 0.273 0.238 0.430 0.374 0.545 0.477 3.13 3.63 +0.06/ 0.00 0.62 0.75 0.16 1.62 0.08 0.50 0.62 0.75 2.25 +0.060/ 0.0
34、00 2.438 +0.060/ 0.000 0.375 0.03 2 1 2 2.931 2.906 2.529 2.409 0.345 0.302 3.63 4.25 +0.06/ 0.00 0.62 0.75 0.20 1.69 0.10 0.62 0.75 2.50 +0.060/ 0.000 2.875 +0.060/ 0.000 0.375 0.03 3 3.560 3.535 3.128 3.008 0.375 0.327 4.38 5.00 +0.06/ 0.00 0.62 0.75 0.20 1.75 0.10 0.75 0.88 2.75 +0.060/ 0.000 3.5
35、00 +0.060/ 0.000 0.375 0.03 4 4.570 4.545 4.086 3.966 0.421 0.368 5.56 6.25 +0.06/ 0.00 0.75 0.75 0.20 1.88 0.10 0.88 1.12 3.00 +0.060/ 0.000 4.500 +0.060/ 0.000 0.375 0.03 GENERAL NOTE: Dimensions are in inches. NOTE: (1) Average of socket wall thickness around periphery shall not be less than list
36、ed values. The minimum values are permitted in localized areas.Table I-5 Threaded Couplings, Bosses, Caps, and Couplets Nominal Pipe Size Outside Diameter, D Outside Diameter Couplet, E Tol. End-to- End Coupling, W End-to- End Caps, P End-to-End Coupling, M Tol. Minimum End Wall Thickness, G Weld Ri
37、ng Length, Q Tol. Weld Ring Diameter, N Tol. Minimum Length of Thread Note (1) 3000 6000 3000 6000 3000/ 6000 3000 6000 3000/ 6000 3000 6000 3000/ 6000 3000/ 6000 3000/6000 B L 2 1 8 0.62 0.88 1.25 0.75 0.88 0.19 0.25 0.25 0.2639 1 4 0.75 1.00 0.928 1.000 +0.06/0.00 1.38 1.00 1.06 1.188 +0.03/0.00 0
38、.19 0.25 0.375 0.03 0.688 +0.06/0.00 0.32 0.4018 3 8 0.88 1.25 1.063 1.250 +0.06/0.00 1.50 1.00 1.06 1.188 +0.03/0.00 0.19 0.25 0.375 0.03 0.813 +0.06/0.00 0.36 0.4078 1 2 1.12 1.50 1.313 1.500 +0.06/0.00 1.88 1.25 1.31 1.313 +0.03/0.00 0.25 0.31 0.375 0.03 0.938 +0.06/0.00 0.43 0.5337 3 4 1.38 1.75
39、 1.500 1.750 +0.06/0.00 2.00 1.44 1.50 1.375 +0.03/0.00 0.25 0.31 0.375 0.03 1.063 +0.06/0.00 0.50 0.5457 1 1.75 2.25 1.813 2.250 +0.06/0.00 2.38 1.62 1.69 1.688 +0.03/0.00 0.38 0.44 0.375 0.03 1.313 +0.06/0.00 0.58 0.6828 1 1 4 2.25 2.50 2.188 2.500 +0.06/0.00 2.62 1.75 1.81 1.875 +0.03/0.00 0.38 0
40、.44 0.375 0.03 1.688 +0.06/0.00 0.67 0.7068 1 1 2 2.50 3.00 2.500 3.000 +0.06/0.00 3.12 1.75 1.88 2.000 +0.03/0.00 0.44 0.50 0.375 0.03 1.938 +0.06/0.00 0.70 0.7235 2 3.00 3.62 3.125 3.625 +0.06/0.00 3.38 1.88 2.00 2.250 +0.06/0.00 0.50 0.62 0.375 0.03 2.438 +0.06/0.00 0.75 0.7565 2 1 2 3.62 4.25 3.
41、625 4.250 +0.06/0.00 3.62 2.38 2.50 2.500 +0.06/0.00 0.62 0.75 0.375 0.03 2.875 +0.06/0.00 0.93 1.1380 3 4.25 5.00 4.375 5.000 +0.06/0.00 4.25 2.56 2.69 2.750 +0.06/0.00 0.75 0.88 0.375 0.03 3.500 +0.06/0.00 1.02 1.2000 4 5.50 6.25 5.563 6.250 +0.06/0.00 4.75 2.69 2.94 3.000 +0.06/0.00 0.88 1.12 0.3
42、75 0.03 4.500 +0.06/0.00 1.09 1.3000 GENERAL NOTES: (a) Dimensions are in inches. (b) The wall thickness away from the threaded ends shall meet the minimum wall thickness requirements of Table I-2 for the appropriate NPS and Class Designation fitting. NOTE: (1) Dimension B is minimum length of perfe
43、ct thread. The length of useful thread (B plus threads with fully formed roots and flat crests) shall be less than L 2 (effective length of external thread) required by American National Standard for Pipe Threads (ASME B1.20.1; see para. 6.3).ASME B16.11-2016 (Revision of ASME B16.11-2011) Forged Fi
44、ttings, Socket-Welding and Threaded AN AMERICAN NATIONAL STANDARD xDate of Issuance: January 20, 2017 The next edition of this Standard is scheduled for publication in 2021. ASME issues writt en replies to inquiries concerning interpre tations of technical aspects of this Standard. Periodically cert
45、ain actions of the ASME B16 Committ ee may be published as Cases. Cases and interpre tations are published on the ASME Web site under the Committ ee Pages at htt p:/cstools.asme.org/ as they are issued. Errata to codes and s tandards may be post ed on the ASME Web site under the Committ ee Pages to
46、pr ovide corrections to incorrectly published item s, or to correct typographical or grammatical err ors in codes and s tandards. Such errata shall be used on the date post ed. The Committ ee Pages can be found at htt p:/cstools.asme.org/. There is an option available to automatically receive an e-m
47、ail notification when errata are post ed to a particular code or sta ndard. This option can be found on the appr opriate Committ ee Page after selecting “Errata” in the “Publication Information” section. ASME is the regis tered trademark of The American Society of Mechanical Engineers. This code or standard was developed under proc edures accredited as meeting the criteria for American National Standards. The Standards Commit tee that approved the code or standard was balanced to assure tha
