Alloy Steel Pipe Fittings Characteristic
Alloy Steel Pipe Fittings
Chrome Moly Tee
ASME B16.9 AS Reducer
Table Of Content
Alloy Steel Seamless Pipe Fittings Sizes
Alloy Steel Welded Fittings Sizes
Manufacturing Process
Types of Alloy Steel Pipe Fittings
Wall Thickness and Schedule Chart
Delivery Condition & Surface
Manufacturing Methods
Connection Type
Testing Method
Export Packing
Certifications
European Standard
Alloy Steel Elbow
Manufacturing Standard
DIN standard Alloy Steel Fittings (Germany)
International Manufacturing Standards
Russian Standard Alloy Steel
Types of Alloy Steel Pipe Fittings
Bending Radius of Alloy Steel Pipe Fittings
Specialized Manufacturer of Alloy Steel Pipe Fittings
End Types of Alloy Steel Pipe Fittings
Alloy Steel Pipe Fittings Bevel Standards
Origin of Procured material
| NPS | AS 90 Deg Elbows | AS 45 Deg Elbows | AS 180 Deg Return Long Radius | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Long Radius | Short Radius | 3R | Long Radius | 3R | STD | XS | ||||||||
| STD | XS | SCH. 160 | XXS | STD | XS | STD | XS | STD | XS | STD | XS | |||
| ½ | .18 | .25 | * | * | * | * | * | * | .09 | .19 | * | * | .35 | * |
| ¾ | .19 | .25 | * | * | * | * | * | * | .09 | .19 | * | * | .40 | .65 |
| 1 | .40 | .50 | .60 | .75 | .25 | * | * | * | 0.25 | .31 | * | * | .75 | 1.00 |
| 1¼ | .60 | .90 | 1.00 | 1.38 | .4 | * | * | * | 0.38 | .50 | * | * | 1.25 | 1.75 |
| 1½ | .90 | 1.15 | 1.80 | 1.50 | .56 | .75 | * | * | .40 | .69 | * | * | 1.88 | 2.39 |
| 2 | 1.60 | 2.20 | 3.25 | 3.50 | 1.00 | 1.50 | 3.00 | 4.00 | .81 | 1.19 | 1.5 | 2.1 | 3.23 | 4.40 |
| 2½ | 3.25 | 4.00 | 5.13 | 7.00 | 2.13 | 2.80 | 6.00 | 8.00 | 1.75 | 2.13 | 3.00 | 4.00 | 6.50 | 8.00 |
| 3 | 5.00 | 6.50 | 8.50 | 11.0 | 3.00 | 4.25 | 10.0 | 13.0 | 2.63 | 3.50 | 5.00 | 7.00 | 10.25 | 13.00 |
| 3½ | 6.75 | 8.35 | * | 16.0 | 4.50 | 6.00 | 13.0 | 18.0 | 3.50 | 4.50 | 7.00 | 9.00 | 13.00 | 16.75 |
| 4 | 9.00 | 13.5 | 18.0 | 20.0 | 6.25 | 8.50 | 18.0 | 25.0 | 4.50 | 6.10 | 9.00 | 13.0 | 18.5 | 25.0 |
| 5 | 15.0 | 22.0 | 32.0 | 36.0 | 9.60 | 14.0 | 29.0 | 43.0 | 7.50 | 10.7 | 15.0 | 22.0 | 30.0 | 44.0 |
| 6 | 24.5 | 35.0 | 57.0 | 65.0 | 18.0 | 23.0 | 45.0 | 70.0 | 12.0 | 17.5 | 23.0 | 35.0 | 50.0 | 70.0 |
| 8 | 50.0 | 71.0 | 120 | 118 | 34.0 | 47.5 | 90.0 | 140 | 23.0 | 35.0 | 45.0 | 70.0 | 95.0 | 142 |
| 10 | 88.0 | 107 | 260 | * | 58.0 | 70.0 | 159 | 218 | 43.0 | 53.0 | 80.0 | 109 | 117 | 215 |
| 12 | 125 | 160 | 450 | * | 80.0 | 104 | 233 | 310 | 62.0 | 84.0 | 117 | 155 | 230 | 320 |
| 14 | 160 | 205 | 572 | * | 105 | 140 | 298 | 400 | 80.0 | 100 | 149 | 200 | 325 | 400 |
| 16 | 206 | 276 | * | * | 132 | 174 | 390 | 520 | 100 | 135 | 195 | 260 | 412 | 550 |
| 18 | 260 | 340 | * | * | 167 | 219 | 495 | 660 | 126 | 167 | 248 | 330 | 510 | 690 |
| 20 | 320 | 420 | * | * | 210 | 275 | 610 | 810 | 160 | 206 | 305 | 405 | 640 | 830 |
| 22 | 394 | 520 | * | * | * | * | 735 | 980 | 197 | 260 | 368 | 490 | 787 | 1040 |
| 24 | 460 | 600 | * | * | 298 | 392 | 875 | 1170 | 238 | 300 | 438 | 585 | 890 | 1200 |
| 26 | 550 | 729 | * | – | – | – | 1030 | 1370 | 275 | 365 | 515 | 685 | – | – |
| 30 | 734 | 975 | – | – | – | – | 1370 | 1830 | 367 | 488 | 685 | 915 | – | – |
| 36 | 1062 | 1412 | – | – | – | – | 1970 | 2630 | 531 | 706 | 985 | 1315 | – | – |
| NPS | ALL FITTINGS | ALL FITTINGS | ELBOWS AND TEES | CAPS | REDUCERS | 180 DEG RETURN BENDS | 180 DEG RETURN BENDS |
|---|---|---|---|---|---|---|---|
| OD at Bevel (1), (2) | ID at End (1), (3), (4) | Centre -to- End Dim A, B, C, M | Overall Length E | Overall Length H | Alignment of Ends U | Centre-to- Centre O | |
| ½ to 2½ | 0.006 -0.003 | 0.003 | 0.006 | 0.012 | 0.006 | 0.003 | 0.025 |
| 5 to 8 | 0.009 -0.006 | 0.006 | 0.006 | 0.025 | 0.006 | 0.003 | 0.025 |
| 10 to 18 | 0.016 -0.012 | 0.012 | 0.009 | 0.025 | 0.009 | 0.006 | 0.038 |
| 3 to 3 ½ | 0.006 | 0.006 | 0.006 | 0.012 | 0.006 | 0.003 | 0.025 |
| 4 | 0.006 | 0.006 | 0.006 | 0.012 | 0.006 | 0.003 | 0.025 |
| 20 to 24 | 0.025 -0.019 | 0.019 | 0.009 | 0.025 | 0.009 | 0.006 | 0.038 |
| 26 to 30 | 0.025 -0.019 | 0.019 | 0.012 | 0.038 | 0.019 | … | … |
| 32 to 48 | 0.025 -0.019 | 0.019 | 0.019 | … | 0.019 | … | … |
| NPS | 10S Sch | 80S Sch | 40S Sch | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Buttweld 45 Deg Elbow | Buttweld 90 Deg Elbow | B16.9 Buttweld Equal Tee | Buttweld 45 Deg Elbow | Buttweld 90 Deg Elbow | ASME B16.9 Buttweld Equal Tee | Buttweld 45 Deg Elbows | Buttweld 90 Deg Elbows | B16.9 Buttweld Equal Tee | |
| 8 | 0.01 | 0.02 | 0.03 | 0.03 | 0.04 | 0.07 | 0.02 | 0.03 | 0.06 |
| 10 | 0.02 | 0.03 | 0.05 | 0.04 | 0.06 | 0.09 | 0.02 | 0.03 | 0.03 |
| 250 | 9.75 | 18.15 | 26.46 | 25.86 | 51.71 | 49.90 | 19.27 | 38.56 | 35.38 |
| 300 | 13.62 | 25.80 | 39.46 | 39.69 | 79.38 | 83.91 | 29.71 | 59.42 | 62.14 |
| 15 | 0.03 | 0.06 | 0.09 | 0.05 | 0.10 | 0.14 | 0.04 | 0.08 | 0.10 |
| 20 | 0.03 | 0.07 | 0.13 | 0.05 | 0.11 | 0.20 | 0.04 | 0.08 | 0.17 |
| 25 | 0.08 | 0.14 | 0.28 | 0.14 | 0.22 | 0.38 | 0.11 | 0.15 | 0.29 |
| 32 | 0.11 | 0.23 | 0.49 | 0.23 | 0.40 | 0.68 | 0.17 | 0.26 | 0.59 |
| 80 | 0.63 | 1.25 | 1.77 | 1.50 | 2.97 | 4.45 | 1.08 | 2.20 | 3.31 |
| 90 | 0.75 | 1.70 | 2.67 | 2.00 | 4.00 | 5.44 | 1.42 | 2.83 | 4.08 |
| 100 | 1.08 | 2.10 | 3.46 | 2.81 | 6.18 | 7.71 | 2.09 | 4.47 | 5.27 |
| 150 | 2.72 | 5.45 | 8.07 | 8.16 | 16.32 | 13.61 | 5.44 | 10.89 | 10.99 |
| 40 | 0.17 | 0.30 | 0.68 | 0.29 | 0.51 | 1.02 | 0.23 | 0.40 | 0.86 |
| 50 | 0.25 | 0.50 | 0.85 | 0.59 | 0.91 | 1.59 | 0.4 | 0.70 | 1.28 |
| 65 | 0.48 | 0.85 | 1.41 | 0.99 | 1.81 | 3.13 | 0.77 | 1.40 | 2.19 |
| 200 | 5.33 | 10.20 | 15.65 | 16.56 | 33.11 | 28.12 | 10.77 | 21.54 | 20.91 |
| Sch | Size (in) | Wall Thickness (in) | OD (in) | Reducer Dim(OD) | Reducer Dim(ID) |
|---|---|---|---|---|---|
| Sch 40 | 1/2" | 0.109 | 0.840 | 0.840 | 0.622 |
| 1" | 0.140 | 1.315 | 1.315 | 1.035 | |
| 2" | 0.154 | 2.375 | 2.375 | 2.067 | |
| 4" | 0.237 | 4.500 | 4.500 | 4.026 | |
| Sch 80 | 1/2" | 0.147 | 0.840 | 0.840 | 0.546 |
| 1" | 0.179 | 1.315 | 1.315 | 0.957 | |
| 2" | 0.218 | 2.375 | 2.375 | 1.939 | |
| 4" | 0.337 | 4.500 | 4.500 | 3.826 | |
| Sch 10 | 1/2" | 0.083 | 0.840 | 0.840 | 0.670 |
| 1" | 0.109 | 1.315 | 1.315 | 1.103 | |
| 2" | 0.154 | 2.375 | 2.375 | 2.067 | |
| 4" | 0.237 | 4.500 | 4.500 | 4.026 | |
| Sch 160 | 1/2" | 0.218 | 0.840 | 0.840 | 0.404 |
| 1" | 0.300 | 1.315 | 1.315 | 0.715 | |
| 2" | 0.375 | 2.375 | 2.375 | 1.625 | |
| 4" | 0.500 | 4.500 | 4.500 | 3.500 |
| NPS | Dia Of (G) | O.D. For of barrel | Radius Of(R) | Length of (F) | ||
|---|---|---|---|---|---|---|
| (Min.) | (Max.) | Long Pattern | Short Pattern | |||
| 3″ | 127 | 88.1 | 91.3 | 10 | 152 | 64 |
| 10″ | 324 | 272.3 | 277.2 | 13 | 254 | 127 |
| 12″ | 381 | 323.1 | 328.0 | 13 | 254 | 152 |
| 14″ | 413 | 354.8 | 359.9 | 13 | 305 | 152 |
| 16″ | 470 | 405.6 | 411.0 | 13 | 305 | 152 |
| 1/2″ | 35 | 20.5 | 22.8 | 3 | 76 | 51 |
| 3/4″ | 43 | 25.9 | 28.1 | 3 | 76 | 51 |
| 8″ | 270 | 218.3 | 222.1 | 13 | 203 | 102 |
| 18″ | 533 | 456.0 | 462.0 | 13 | 305 | 152 |
| 20″ | 584 | 507.0 | 514.0 | 13 | 305 | 152 |
| 22″ | 641 | 558.0 | 565.0 | 13 | 305 | 152 |
| 1″ | 51 | 32.6 | 35.0 | 3 | 102 | 51 |
| 1 1/4″ | 64 | 41.4 | 43.6 | 5 | 102 | 51 |
| 24″ | 692 | 609.0 | 616.0 | 13 | 305 | 152 |
Alloy Steel Cap
Chrome Moly Long Radius Elbow
ASTM A234 AS Short Radius Elbow
Alloy Steel Concentric Reducer
ASME B16.9 Eccentric Reducer
| RCD Reiso Code | SMALL Ø | BIG Ø | Hight (H) mm | Theoretical Weight in KG (Kg) | ||||
|---|---|---|---|---|---|---|---|---|
| (DN) | (D) MM | Thickness Of (S) mm | (DN) | (D) MM | Thickness Of (S) In mm. | |||
| 33 21 | 1/2 | 21.3 | 2.0 | 1 | 33.7 | 2.6 | 50 | 0.09 |
| 33 27 | 3/4 | 26.9 | 2.3 | 0.09 | ||||
| 27 21 | 1/2 | 21.3 | 2.0 | 3/4 | 26.9 | 2.3 | 38 | 0.08 |
| 60 27 | 3/4 | 26.9 | 2.3 | 2 | 60.3 | 2.9 | 76 | 0.30 |
| 60 33 | 1 | 33.7 | 2.6 | 0.31 | ||||
| 60 42 | 1"1/4 | 42.4 | 2.6 | 0.32 | ||||
| 60 48 | 1"1/2 | 48.3 | 2.6 | 0.33 | ||||
| 139 60 | 2 | 60.3 | 2.9 | 5 | 139.7 | 4.0 | 127 | 1.60 |
| 139 76 | 2"1/2 | 76.1 | 2.9 | 1.70 | ||||
| 139 89 | 3 | 88.9 | 3.2 | 1.74 | ||||
| 139 114 | 4 | 114.3 | 3.6 | 1.76 | ||||
| *48 21 | 1/2 | 21.3 | 2.0 | 1"1/2 | 48.3 | 2.6 | 64 | 0.18 |
| 48 27 | 3/4 | 26.9 | 2.3 | 0.19 | ||||
| 48 33 | 1 | 33.7 | 2.6 | 0.20 | ||||
| 48 42 | 1"1/4 | 42.4 | 2.6 | 0.20 | ||||
| 76 33 | 1 | 33.7 | 2.6 | 2"1/2 | 76.1 | 2.9 | 90 | 0.40 |
| 76 42 | 1"1/4 | 42.4 | 2.6 | 0.47 | ||||
| 76 48 | 1"1/2 | 48.3 | 2.6 | 0.48 | ||||
| 76 60 | 2 | 60.3 | 2.6 | 0.49 | ||||
| 89 42 | 1"1/4 | 42.4 | 2.6 | 3 | 88.9 | 3.2 | 90 | 0.55 |
| 89 48 | 1"1/2 | 48.3 | 2.6 | 0.61 | ||||
| 89 60 | 2 | 60.3 | 2.9 | 0.62 | ||||
| 89 76 | 2"1/2 | 76.1 | 2.9 | 0.63 | ||||
| 219 114 | 4 | 114.3 | 3.6 | 8 | 219.1 | 6.3 | 152 | 5.03 |
| 219 139 | 5 | 139.7 | 4.0 | 5.12 | ||||
| 219 168 | 6 | 168.3 | 4.5 | 5.18 | ||||
| *273 114 | 4 | 114.3 | 3.6 | 10 | 273.0 | 6.3 | 178 | 7.00 |
| *273 139 | 5 | 139.7 | 4.0 | 7.20 | ||||
| 273 168 | 6 | 168.3 | 4.5 | 7.40 | ||||
| 273 219 | 8 | 219.1 | 6.3 | 7.55 | ||||
| 323 168 | 6 | 168.3 | 4.5 | 12 | 323.9 | 7.1 | 203 | 11.00 |
| 323 219 | 8 | 219.1 | 6.3 | 11.10 | ||||
| 323 273 | 10 | 273 | 6.3 | 11.20 | ||||
| NPS of Equal Tee | Center-to-End | O.D at bevel | |
|---|---|---|---|
| (C) Run | (M) Outlet | ||
| 12" | 254 | 254 | 323.8 |
| 14" | 279 | 279 | 355.6 |
| 16" | 305 | 305 | 406.4 |
| 18" | 343 | 343 | 457.0 |
| 20" | 381 | 381 | 508.0 |
| 22" | 419 | 419 | 559.0 |
| 16" | 305 | 305 | 406.4 |
| 3 1/2" | 95 | 95 | 101.6 |
| 1" | 38 | 38 | 33.4 |
| 4" | 105 | 105 | 114.3 |
| 5" | 124 | 124 | 141.3 |
| 6" | 143 | 143 | 168.3 |
| 1 1/2" | 57 | 57 | 48.3 |
| 2" | 64 | 64 | 60.3 |
| 3/4" | 29 | 29 | 26.7 |
| 2 1/2" | 76 | 76 | 73.0 |
| 8" | 178 | 178 | 219.1 |
| 10" | 216 | 216 | 273.0 |
| 12" | 254 | 254 | 323.8 |
| 14" | 279 | 279 | 355.6 |
| 24" | 432 | 432 | 610.0 |
| Equivalent List | Threads Size In Inch | O.D And I.D | Dia of NP |
|---|---|---|---|
| 0.313 | 27 | 5/16 | 1/16 |
| 0.405 | 27 | 13/32 | 1/8 |
0.540 |
18 | 35/64 | 1/4 |
| 1.315 | 11-1/2 | 1-5/16 | 1 |
| 1.660 | 11-1/2 | 1-21/32 |
1-1/4 |
| 1.900 | 11-1/2 | 1-29/32 | 1-1/2 |
| 2.375 | 11-1/2 | 2-3/8 | 2 |
| 0.675 | 18 | 43/64 | 3/8 |
| 0.840 | 14 | 27/32 | 1/2 |
| 1.050 | 14 | 1-3/64 | 3/4 |
| 2.875 | 8 | 2-7/8 | 2-1/2 |
| 3.500 | 8 | 3-1/2 | 3 |
| 4.000 | 8 | 4 | 3-1/2 |
| 4.500 | 8 | 4-1/2 | 4 |
| Temp. Ratings | Type of Pressure Class | ||||
|---|---|---|---|---|---|
| 150 LBS | 300 LBS | ||||
| 1/4 - 1 Inches | 1 1/4 - 2 Inches | 2 1/2 - 3 Inches | |||
| (oF) | (oC) | ||||
| 550 | 288 | - | 300 | 300 | 300 |
| 200 | 93 | 265 | 1785 | 1350 | 910 |
| 500 | 260 | - | 510 | 450 | 385 |
| 350 | 177 | 150 | 1150 | 900 | 650 |
| 300 | 149 | 185 | 1360 | 1050 | 735 |
| 250 | 121 | 225 | 1575 | 1200 | 825 |
| 450 | 232 | - | 725 | 600 | 475 |
| 400 | 204 | - | 935 | 750 | 560 |
| -20 to 150 | -29 to 66 | 300 | 2000 | 1500 | 1000 |
| Grades | Si | Mn | Cr | Mo | S | C | P |
|---|---|---|---|---|---|---|---|
| WP911 | 0.10-0.50 | 0.30-0.60 | 0.90-1.10 | 0.90-1.10 | 0.010 | 0.09-0.13 | 0.020 |
| WP92 | 0.50 | 0.30-0.60 | 0.30-0.60 | 0.30-0.60 | 0.010 | 0.07-0.13 | 0.020 |
| WP9 CL1, WP9 CL3 | 1 | 0.30-0.60 | 8.0-10.0 | 0.90-1.10 | 0.030 | 0.15 | 0.030 |
| WP11 CL1 | 0.50-1 | 0.30-0.60 | 1-1.50 | 0.44-0.65 | 0.030 | 0.05-0.15 | 0.030 |
| WP12 CL1, WP12 CL2 | 0.60 | 0.30-0.80 | 0.80-1.25 | 0.44-0.65 | 0.045 | 0.05-0.20 | 0.045 |
| WP1 | 0.10-0.50 | 0.30-0.90 | – | 0.44-0.65 | 0.045 | 0.28 | 0.045 |
| WP91 | 0.20-0.50 | 0.30-0.60 | 0.85-1.05 | 0.85-1.05 | 0.010 | 0.08-0.12 | 0.020 |
| WP5 CL1, WP5 CL3 | 0.50 | 0.30-0.60 | 4.0-6.0 | 0.44-0.65 | 0.030 | 0.15 | 0.040 |
| WP24 | 0.15-0.45 | 0.30-0.70 | 2.20-2.60 | 0.90-1.10 | 0.010 | 0.05-0.10 | 0.020 |
| WP11 CL2, WP11 CL3 | 0.50-1 | 0.30-0.80 | 1-1.50 | 0.44-0.65 | 0.040 | 0.05-0.20 | 0.040 |
| WP22 CL1, WP22 CL3 | 0.50 | 0.30-0.60 | 1.90-2.60 | 0.87-1.13 | 0.040 | 0.05-0.15 | 0.040 |
| WPR | – | 0.40-1.06 | – | – | 0.050 | 0.20 | 0.045 |
| Grades | Tensile Strength min. ksi[MPa] | Yield Strength min. ksi[MPa] | Elongation, min. % | |
|---|---|---|---|---|
| Longitudinal | Transverse | |||
| WP1 | 55-80[380-550] | 30[205] | 20 | 13 |
| WP11 CL3 | 75[520] | 45[310] | 22 | 14 |
| WP5 CL1 | 60[415] | 30[205] | 22 | 14 |
| WP12 CL1 | 60[415] | 32[220] | 22 | 14 |
| WP12 CL2 | 70[485] | 40[275] | 22 | 14 |
| WP22 CL1 | 60[415] | 30[205] | 22 | 14 |
| WP22 CL3 | 75[520] | 45[310] | 22 | 14 |
| WP24 | 85[585] | 60[415] | 20 | – |
| WP11 CL1 | 60[415] | 30[205] | 22 | 14 |
| WP11 CL2 | 70[485] | 40[275] | 22 | 14 |
| WP5 CL3 | 75[520] | 45[310] | 22 | 14 |
| WP9 CL1 | 60[415] | 30[205] | 22 | 14 |
| Projects | Location | Material |
|---|---|---|
| Gentse Warmte Centrale project | Belgium | ASTM A234 WP22 Pipe Elbow |
| Scholven Phase III CHP Plant | Germany | Alloy Steel Pipe Fittings |
| REACTOR REPLACEMENT FOR R-501 POWERFORMING UNIT ROTTERDAM REFINERY | Netherlands | ASME B16.9 Chrome Moly Tee |
| Western Libya Gas project | Libya | ASTM A234 WP22 Reducer |
| T.A.P. project | Greece | ASME B16.9 Cap |
Conclusion
Alloy Steel Pipe Fittings Provide Strength, Durability, and Corrosion Resistance for High-pressure Applications.