Customization: | Available |
---|---|
Connection: | Welding |
Shape: | Equal |
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Model No. | 1/2"-48" |
Material | Stainless steel(304,304L,316,316L,321,321H,310S,347H) |
Type | Butt weld and seamless pipe fitting |
Size |
Seamless Fittings 1/2-20(DN15-DN500),Welded Fittings 1/2-48(DN15-DN1200) or as Customer's requirement |
Thickness | SCH5S-SCH80S |
Standard | ASME B16.9,DIN 2605,JIS GB/T12459,GB/T13401 |
Application |
For use in the petroleum,smelting,foodstuff,power,papermaking,chemical,medical equipment,aviation,boiler heat exchanger and other fields |
Surface Treatment | Polishing,sand rolling,sand blasting or as per customers' requirement |
Norminal Diameter |
Outside Diameter |
Center to end |
Center to Center |
L/R Elbow Approx weight | |||||||
DN | NPS | OD | B | A | O | sch5S | sch10S | sch20S/LG | sch40S/STD | sch80S/XS | sch80 |
15 | ½ |
18 21.3 |
16 | 38 | 76 |
0.04 0.05 |
0.05 0.06 |
0.06 0.07 |
0.06 0.08 |
0.08 0.10 |
0.08 0.10 |
20 | ¾ |
25 26.7 |
19 | 38 | 76 |
0.06 0.06 |
0.07 0.08 |
0.09 0.09 |
0.09 0.10 |
0.12 0.13 |
0.12 0.13 |
25 | 1 |
32 33.4 |
22 | 38 | 76 |
0.07 0.08 |
0.12 0.13 |
0.14 0.14 |
0.14 0.15 |
0.19 0.19 |
0.19 0.19 |
32 | 1¼ |
38 42.2 |
25 | 48 | 96 |
0.11 0.13 |
0.18 0.20 |
0.21 0.23 |
0.23 0.26 |
0.30 0.34 |
0.30 0.34 |
40 | 1½ |
45 48.3 |
29 | 57 | 114 |
0.16 0.17 |
0.26 0.28 |
0.30 0.32 |
0.34 0.37 |
0.45 0.49 |
0.45 0.49 |
50 | 2 |
57 60.3 |
35 | 76 | 152 |
0.27 0.29 |
0.45 0.47 |
0.57 0.61 |
0.62 0.65 |
0.85 0.90 |
0.85 0.90 |
65 | 2½ |
76 73 |
44 | 95 | 190 |
0.58 0.55 |
0.82 0.79 |
0.97 0.93 |
1.35 1.30 |
1.79 1.71 |
1.79 1.71 |
80 | 3 | 89 | 51 | 114 | 228 | 0.82 | 1.17 | 1.51 | 2.04 | 2.76 | 2.76 |
90 | 3½ | 101.6 | 57 | 133 | 266 | 1.09 | 1.56 | 2.03 | 2.85 | 3.92 | 3.92 |
100 | 4 |
108 114 |
64 | 152 | 304 |
1.32 1.40 |
1.90 2.01 |
2.47 2.61 |
3.64 3.85 |
5.05 5.35 |
5.05 5.35 |
125 | 5 |
133 141.3 139.7 |
79 | 190 | 380 |
2.67 2.84 2.81 |
3.27 3.47 3.43 |
4.74 5.05 4.99 |
6.14 6.54 6.46 |
8.72 9.31 9.19 |
8.72 9.31 9.19 |
150 | 6 |
168.3 159 165 |
95 | 229 | 458 |
4.10 3.86 4.01 |
5.01 4.72 4.91 |
7.29 6.88 7.14 |
10.24 9.64 10.03 |
15.41 45.50 15.09 |
15.41 45.50 15.09 |
200 | 8 |
219 216 |
127 | 610 |
7.12 7.03 |
9.63 9.49 |
15.94 15.71 |
20.51 20.22 |
31.17 30.71 |
31.17 30.71 |
|
250 | 10 |
273 267.4 |
159 | 381 | 762 |
13.62 13.34 |
16.74 16.39 |
24.97 24.44 |
36.33 35.56 |
49.12 48.06 |
57.83 56.57 |
300 | 12 |
325 323.9 318 |
190 | 457 | 914 |
22.66 22.58 22.16 |
26.10 26.01 25.53 |
35.79 35.66 35.00 |
53.58 53.40 52.39 |
70.69 70.44 49.11 |
95.81 95.46 93.63 |
Norminal Diameter |
Outside Diameter |
Center to end | Approx weight | |||||||
DN | NPS | D1XD2 | C | M | sch5S | sch10S | sch40 | sch40S/STD | sch80S | sch80XS |
125X90 | 5X3.1/2 | 141.3X101.6 | 124 | 114 | 3.09 | 3.83 | 7.39 | 7.39 | 10.6 | 10.6 |
125X80 | 5X3 |
133X89 141.3X73.0 |
124 | 111 |
2.90 3.02 |
3.59 3.74 |
6.92 7.21 |
6.92 7.21 |
10.0 10.4 |
10.0 10.4 |
125X65 | 5X2.1/2 |
133X76 141.3X60.3 |
124 | 108 |
2.85 3.00 |
3.59 3.73 |
6.92 7.20 |
6.92 7.20 |
10.0 10.4 |
10.0 10.4 |
125X50 | 5X2 |
133X57 141.3X60.3 |
124 | 105 |
2.80 3.92 |
3.58 3.73 |
6.92 7.20 |
6.92 7.20 |
10.0 10.4 |
10.0 10.4 |
150X150 | 6X6 |
159X159 168.3X168.3 |
143 | 143 |
4.09 4.32 |
5.03 5.31 |
10.5 11.1 |
10.5 11.1 |
16.2 17.1 |
16.2 17.1 |
150X125 | 6X5 |
159X133 168.3X141.3 |
143 | 137 |
3.84 4.13 |
4.73 5.08 |
9.88 10.6 |
9.88 10.6 |
15.2 16.3 |
15.2 16.3 |
150X100 | 6X4 |
159X108 168.3X114.3 |
143 | 130 |
3.76 3.95 |
4.64 4.87 |
9.70 10.2 |
9.70 10.2 |
14.9 15.6 |
14.9 15.6 |
150X90 | 6X3.1/2 | 168.3X101.6 | 143 | 127 | 3.91 | 4.82 | 10.1 | 10.1 | 15.5 | 15.5 |
.. |
.. | .. | .. | .. | .. | .. | .. | .. | .. | .. |
900X400 |
36X16 |
920X426 914X406.4 |
673 | 559 | - | - |
335 287 |
669 575 |
447 383 |
- |
The 90 degree Long Radius Elbow manufactured using superior grade raw materials. The 90 degree Long Radius Elbows are used for connecting pipes of different diameters and find wide applications in various chemicals, construction industries, paper, cement & ship builders.
We have adopted advanced production equipment to make our 90 degree Short Radius Elbow(1D D711.2~D1219.2), which can not only improve product quality, but also save raw materials.
NPS |
O.D. |
90 degrees |
45 degrees |
90 degrees |
45 degrees |
1/2 |
21.3 |
38 |
16 |
- |
- |
3/4 |
26.7 |
38 |
19 |
57 |
24 |
1 |
33.4 |
38 |
22 |
76 |
31 |
1¼ |
42.2 |
48 |
25 |
95 |
39 |
1½ |
48.3 |
57 |
29 |
114 |
47 |
2 |
60.3 |
76 |
35 |
152 |
63 |
2½ |
73 |
95 |
44 |
190 |
79 |
3 |
88.9 |
114 |
51 |
229 |
95 |
3½ |
101.6 |
133 |
57 |
267 |
111 |
4 |
114.3 |
152 |
64 |
305 |
127 |
5 |
141.3 |
190 |
79 |
381 |
157 |
6 |
168.3 |
229 |
95 |
457 |
189 |
8 |
219.1 |
305 |
127 |
610 |
252 |
10 |
273 |
381 |
159 |
762 |
316 |
12 |
323.8 |
457 |
190 |
914 |
378 |
14 |
355.6 |
533 |
222 |
1067 |
441 |
16 |
406.4 |
610 |
254 |
1219 |
505 |
18 |
457 |
686 |
286 |
1372 |
568 |
20 |
508 |
762 |
318 |
1524 |
632 |
22 |
559 |
838 |
343 |
1676 |
694 |
24 |
610 |
914 |
381 |
1829 |
757 |
26 |
660 |
991 |
406 |
1981 |
821 |
28 |
711 |
1067 |
438 |
2134 |
883 |
30 |
762 |
1143 |
470 |
2286 |
964 |
32 |
813 |
1219 |
502 |
2438 |
1010 |
34 |
864 |
1295 |
533 |
2591 |
1073 |
36 |
914 |
1372 |
565 |
2743 |
1135 |
38 |
965 |
1448 |
600 |
2896 |
1200 |
40 |
1016 |
1524 |
632 |
3048 |
1264 |
42 |
1067 |
1600 |
660 |
3200 |
1326 |
44 |
1118 |
1676 |
695 |
3353 |
1389 |
46 |
1168 |
1753 |
727 |
3505 |
1453 |
48 |
1219 |
1829 |
759 |
3658 |
1516 |
DIMENSIONAL TOLERANCES - ELBOWS | |||||||
For all fittings | Elbows 90/45 deg | 180° Returns | |||||
Nominal Pipe Size (NPS) | Outside Ø at Bevel |
Inside Ø at End |
Wall Thickness t / t1 |
Center to End Dim. A-B-C-M | Center to Center Dim. O |
Back to Face Dim. K |
Align- ment of Ends U |
1/2 a 2 1/2 | 1 | 0,8 | Not | 2 | 7 | 7 | 1 |
3 a 3 1/2 | 1 | 1,6 | less | 2 | 7 | 7 | 1 |
4 | +2 -1 | 1,6 | than | 2 | 7 | 7 | 1 |
5 a 6 | +3 -1 | 1,6 | 87,50% | 2 | 7 | 7 | 1 |
8 | 2 | 1,6 | of nominal | 2 | 7 | 7 | 1 |
10 | +4 -3 | 3,2 | thickness | 2 | 7 | 7 | 2 |
12 a 18 | +4 -3 | 3,2 | 3 | 10 | 7 | 2 | |
20 a 24 | +6 -5 | 4,8 | 3 | 10 | 7 | 2 | |
26 a 30 | +7 -5 | 4,8 | 3 | ..... | ..... | ..... | |
32 a 48 | +7 -5 | 4,8 | 5 | ..... | ..... | ..... |
An elbow is a pipe fitting installed between two lengths of pipe or tubing to allow a change of direction, usually a 180° or 90° angle, though 45° elbows are also made. The ends may be machined for butt welding (SW) or socketed welding(SW) etc.
Most elbows are available in short radius or long radius variants. When the two ends differ in size, the fitting is called a reducing elbow or reducer elbow.
Elbows are categorized based on various design features as below:
Size range: