Seamless Elbow is a kind of pipe fitting used for pipe turning. It is also called seamless pipe elbow. Pipe fittings are applied in the pipeline system, the largest proportion is up to 80%. Generally, different forming processes are selected for elbow with different material wall thickness. At present, manufacturing plants commonly apply seamless elbow forming process hot push, stamping, extrusion, and so on.
As the seamless elbow manufacturing process is different,it is divided into hot rolling seamless elbow pipe and
cold drawing seamless elbow pipe fitting Cold drawing (rolling) tube is usually circular tube.
Advantages: high heat preservation, hygienic and non-toxic in use, light weight, good heat resistance, good corrosion resistance, good impact resistance and long service life.
Application:
Seamless Elbow is widely used, the general seamless elbows of carbon structural steel are mainly used as elbows and structural parts for transporting fluids, such as transporting oil, natural gas, gas, water and certain solid materials.
Seamless elbow standard
Nominal diameter | The end diameter | Dimensions from center to end | Center to center size | Back to end dimensions | |||||
| 45°elbow | 90 °elbow | 180 °elbow | 180 °elbow | ||||||
A series | B series | Long radius | Long radius | Short radius | Long radius | Short radius | Long radius | Short radius | |
15 | 21.3 | 18 | 16 | 38 | - | 76 | - | 48 | - |
20 | 26.9 | 25 | 16 | 38 | - | 76 | - | 51 | - |
25 | 33.7 | 32 | 16 | 38 | 25 | 76 | 51 | 56 | 41 |
32 | 42.4 | 38 | 20 | 48 | 32 | 95 | 64 | 70 | 52 |
40 | 48.3 | 45 | 24 | 57 | 38 | 114 | 76 | 83 | 81 |
50 | 60.3 | 57 | 32 | 76 | 51 | 152 | 2 | 106 | 100 |
65 | 76.1(73) | 76 | 40 | 95 | 64 | 191 | 127 | 132 | 121 |
80 | 88.9 | 89 | 47 | 114 | 76 | 229 | 152 | 159 | 159 |
100 | 114.3 | 108 | 63 | 152 | 2 | 305 | 203 | 210 | 197 |
125 | 139.7 | 133 | 79 | 190 | 127 | 381 | 254 | 262 | 237 |
150 | 168.3 | 159 | 95 | 229 | 152 | 457 | 305 | 313 | 313 |
200 | 219.1 | 219 | 126 | 305 | 203 | 60 | 406 | 414 | 391 |
250 | 273 | 273 | 158 | 381 | 254 | 762 | 508 | 518 | 467 |
300 | 323.9 | 325 | 189 | 457 | 305 | 914 | 610 | 619 | 533 |
350 | 355.6 | 377 | 221 | 533 | 356 | 1067 | 711 | 711 | 610 |
400 | 406.4 | 426 | 253 | 610 | 406 | 1219 | 813 | 813 | 686 |
450 | 457 | 478 | 284 | 686 | 457 | 172 | 914 | 914 | 762 |
500 | 508 | 529 | 316 | 762 | 508 | 1524 | 1016 | 1016 | |
550 | 559 | - | 343 | 838 | 559 | ||||
600 | 610 | 630 | 381 | 914 | 610 | ||||
650 | 660 | - | 405 | 991 | 660 | ||||
700 | 711 | 720 | 438 | 1067 | 711 | ||||
750 | 762 | 820 | 470 | 1143 | 762 | ||||
800 | 813 | - | 502 | 1219 | 812 | ||||
850 | 864 | 920 | 533 | 1295 | 864 | ||||
900 | 814 | 1020 | 565 | 1372 | 914 | ||||
1000 | 1016 | - | 632 | 1524 | 1016 | ||||
1050 | 1067 | 1120 | 663 | 1600 | 1067 | ||||
1100 | 1118 | 1220 | 694 | 1676 | 1118 | ||||
1200 | 1219 | - | 758 | 1829 | 1219 | ||||
1300 | 121 | - | 821 | 1981 | 1321 | ||||
1400 | 1420 | - | 883 | 2134 | 1420 | ||||
1500 | 1524 | - | 947 | 2286 | 1524 | ||||
JDSTEELPIPE is one of the leading seamless elbow suppliers and manufacturers, If you want to know the it, please contact us. Our customer service specialists will be happy to help you.Email:info@jiade-group.comOur products are cost-effective, good in quality, fast in delivery and good in service. They have been well received by customers for more than ten years.
