Steel Pipe Fitting ASME B16.9 / B16.28 Butt weled Elbow Tee Reducer Cap Cross Saddle ASTM A234 WPB
ASME B16.9 covers overall dimensions, tolerances, ratings, testing, and markings for wrought carbon and alloy steel factory-made buttwelding fittings of NPS 1/2 through 48 (DN 15 through 1200). It covers fittings of any producible wall thickness. This standard does not cover low pressure corrosion resistant buttwelding fittings. See MSS SP-43, Wrought Stainless Steel Butt-Welding Fittings.
Short radius elbows and returns, which were previously included in ASME B16.28-1994, are included in this standard.
B16.9 is to be used in conjunction with equipment described in other volumes of the ASME B16 series of standards as well as with other ASME standards, such as the Boiler and Pressure Vessel Code and the B31 Piping Codes.
Standard: ASME B16.9 / B16.28
Fitting type:
Elbow LR ( long raidus) SR (short radius) 45/60/90/180DEG; 3D/5D Bend 45DEG/90DEG;
Tee, equal Tee, reducing Tee, cross , saddle
Reducer Concentric reducer, Eccentric reducer , pipe end Cap
Wall thickness:
SCH5, SC5S, SCH10, SCH10S, SCH20,SCH30, SCH40, SCH40S , STD, XS, SCH60, SCH80, SCH100, SCH120, SCH160, SCH XXS
Size range: 1/2" to 24" seamless type; 4" - 72" wedled type
Form: seamless and wedled
Material:
carbon steel ASTM A234 WPB, WP9, ASTM A420 Gr. WPL6, ASTM A105, ASTM A694 F42-F70
stainless steel ASTM A403 WP304/304L; WP316/316L; WP321; DIN1.4301; DIN1.4306; DIN1.4401; DIN 1.4404
Packing: carton box for small size up to 2", seaworthy plywood cases or pallet
WROUGHT CARBON STEEL WALL THICKNESS STANDARDS
| Nominal Pipe Size | Outside Diameter | Nominal Wall Thickness |
| A | B | ASME | JIS | DIN | JIS(1) | DIN(2) | SCH10 | SCH20 | SCH30 | STD | SCH40 | SCH60 | XS | SCH80 | SCH100 | SCH120 | SCH140 | SCH160 | XXS |
| 15 | 1/2" | 21.3 | 21.7 | 21.3 | 2.8 | 2.0 | 2.11 | | 2.41 | 2.77 | 2.77 | | 3.73 | 3.73 | | | | 4.78 | 7.47 |
| 20 | 3/4" | 26.7 | 27.2 | 26.9 | 2.8 | 2.3 | 2.11 | | 2.41 | 2.87 | 2.87 | | 3.91 | 3.91 | | | | 5.56 | 7.82 |
| 25 | 1" | 33.4 | 34.0 | 33.7 | 3.2 | 2.6 | 2.77 | | 2.90 | 3.38 | 3.38 | | 4.55 | 4.55 | | | | 6.35 | 9.09 |
| 32 | 1 1/4" | 422 | 42.7 | 42.4 | 3.5 | 2.6 | 2.77 | | 297 | 3.56 | 3.56 | | 4.85 | 4.85 | | | | 6.35 | 9.70 |
| 40 | 1 1/2" | 48.3 | 48.6 | 48.3 | 3.5 | 2.9 | 2.77 | | 3.18 | 3.68 | 3.68 | | 5.08 | 5.08 | | | | 7.14 | 10.15 |
| 50 | 2" | 60.3 | 60.5 | 60.3 | 3.8 | 2.9 | 2.77 | | 3.18 | 3.91 | 3.91 | | 5.54 | 5.54 | | | | 8.74 | 11.07 |
| 65 | 2 1/2" | 73.0 | 76.3 | 76.1 | 4.2 | 2.9 | 3.05 | | 4.78 | 5.16 | 5.16 | | 7.01 | 7.01 | | | | 9.53 | 14.02 |
| 80 | 3" | 88.9 | 89.1 | 88.9 | 4.2 | 3.2 | 3.05 | | 4.78 | 5.49 | 5.49 | | 7.62 | 7.62 | | | | 11.13 | 15.24 |
| 90 | 3-1/2" | 101.6 | 101.6 | — | 4.2 | — | 3.05 | | 4.78 | 5.74 | 5.74 | | 8.08 | 8.08 | | | | - | — |
| 100 | 4" | 114.3 | 114.3 | 114.3 | 4.5 | 3.6 | 3.05 | | 4.78 | 6.02 | 6.02 | | 8.56 | 8.56 | | 11.13 | | 13.49 | 17.12 |
| 125 | 5" | 141.3 | 139.8 | 139.7 | 4.5 | 4.0 | 3.40 | | - | 6.55 | 6.55 | | 9.53 | 9.53 | | 12.70 | | 15.99 | 19.05 |
| 150 | 6" | 168.3 | 165.2 | 168.3 | 5.0 | 4.5 | 3.40 | 4.5 | - | 7.11 | 7.11 | | 10.97 | 10.97 | | 14.27 | | 18.26 | 21.95 |
| 200 | 8" | 219.1 | 216.3 | 219.1 | 5.8 | 6.3 | 376 | 6.35 | 7.04 | 8.18 | 8.18 | 10.31 | 12.70 | 12.70 | 1509 | 18.26 | 20.62 | 23.01 | 22.23 |
| 250 | 10" | 273.1 | 267.4 | 273.0 | 6.6 | 6.3 | 4.19 | 6.35 | 7.80 | 9.27 | 9.27 | 12.70 | 12.70 | 15.09 | 18.26 | 21.44 | 25.40 | 28.58 | 25.40 |
| 300 | 12" | 323.9 | 328.9 | 323.9 | 6.9 | 7.1 | 4.57 | 6.35 | 8.38 | 9.53 | 10.31 | 14.27 | 12.70 | 17.48 | 21.44 | 25.40 | 28.58 | 33.32 | 25.40 |
| 350 | 14" | 355.6 | 355.6 | 355.6 | 7.9 | 8.0 | 6.35 | 7.92 | 9.53 | 9.53 | 11.13 | 15.09 | 12.70 | 19.05 | 23.83 | 27.79 | 31.75 | 35.71 | |
| 400 | 16" | 406.4 | 406.4 | 406.4 | 7.9 | 8.8 | 6.35 | 7.92 | 9.53 | 9.53 | 12.70 | 16.66 | 12.70 | 21.44 | 26.19 | 30.96 | 36.53 | 40.49 | |
| 450 | 18" | 457.2 | 457.2 | 457.0 | 7.9 | 10.0 | 6.35 | 7.92 | 11.13 | 9.53 | 14.27 | 19.05 | 12.70 | 23.83 | 29.36 | 34.93 | 39.67 | 45.24 | |
| 500 | 20" | 508.0 | 508.0 | 508.0 | 7.9 | 11.0 | 6.35 | 9.53 | 1270 | 9.53 | 15.09 | 20.62 | 12.70 | 26.19 | 32.54 | 38.10 | 44.45 | 50.01 | |
| 550 | 22" | 558.8 | 558.8 | - | | - | 6.35 | 9.53 | 12.70 | 9.53 | - | 2223 | 12.70 | 2858 | 34.93 | 41.28 | 47.63 | 53.98 | |
| 600 | 24" | 609.6 | 609.6 | 610.0 | | 12.5 | 6.35 | 9.53 | 14.27 | 9.53 | 17.48 | 24.61 | 12.70 | 30.96 | 38.89 | 46.02 | 52.37 | 59.54 | |
| 650 | 26" | 660.4 | 660.4 | - | | - | 7.92 | 12.70 | - | 9.53 | - | | 12.70 | - | 一 | - | - | - | |
| 700 | 28" | 711.1 | 711.2 | 711.0 | | 125 | 7.92 | 1270 | 15.88 | 9.53 | — | | 12.70 | | | | | | |
| 750 | 30" | 762.0 | 762.0 | - | | — | 7.92 | 12.70 | 15.88 | 9.53 | — | | 12.70 | — | | - | — | - | |
| 800 | 32" | 812.8 | 812.8 | 813.0 | | 12.5 | 7.92 | 12.70 | 15.88 | 9.53 | 17.48 | | 12.70 | - | | | | | |
| 850 | 34" | 863.6 | 863.6 | — | | - | 7.92 | 12.70 | 15.88 | 9.53 | 17.48 | | 12.70 | — | JIS G34525 ASME B36.10M JIS G3454 DIN2448 JIS G3455 DIN2458 JISG3457 | |
| 900 | 36" | 914.4 | 914.4 | 914.0 | | 12.5 | 7.92 | 12.70 | 15.88 | 9.53 | 19.05 | | 12.70 | — | |
| 950 | 38" | 965.2 | 965.2 | - | | - | — | — | — | 9.53 | — | | 12.70 | - | |
| 1000 | 40" | 1016.0 | 1016.0 | 1016.0 | | 12.5 | - | - | - | 9.53 | - | | 12.70 | - | |
| 1050 | 42" | 1066.8 | 1066.8 | - | | - | - | - | - | 9.53 | - | | 12.70 | - | |
| 1100 | 44" | 1117.6 | 1117.6 | - | | - | - | - | - | 9.53 | - | | 12.70 | - | - | - | - | - | |
| 1150 | 46" | 1168.4 | 1168.4 | - | | - | - | - | - | 9.53 | - | | 1270 | - | - | - | - | 一 | |
| 1200 | 48" | 1219.2 | 1219.2 | 1220.0 | | - | - | - | - | 9.53 | - | | 12.70 | - | - | - | - | - | |
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Steel ASME B16.9 ASTM A234 WPB Elbow 3D 5D Bend Cross Saddle Butt Welding Images
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