短半径弯头的中心到端距离等于英寸的标称管道尺寸(nps),而长半径为3.5倍以英寸为单位的。短肘广泛可用,通常用于加压系统。
短半径管弯头的程度类型如下:
SR (Short Radius) Elbows have a Center-to-Face dimension of 1.0 X diameter. They are typically used in tight areas where clearance is the main issue.
NPS |
O.D. |
90度 |
4.5.degrees |
90度 |
4.5.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 | 6.0.3 | 76. | 35 | 152. | 63. |
2½. | 73. | 95. | 44. | 190 | 79. |
3. | 88.9 | 114. | 51. | 22.9 | 95. |
3½. | 10.1.6 | 133. | 57. | 267. | 111. |
4. | 114.3. | 152. | 64. | 30.5. | 127. |
5. | 141.3. | 190 | 79. | 381. | 157. |
6. | 16.8..3 | 22.9 | 95. | 4.5.7 | 189. |
8. | 219..1 | 30.5. | 127. | 610. | 252. |
10. | 273. | 381. | 159. | 762. | 31.6. |
12. | 323.8 | 4.5.7 | 190 | 914. | 378. |
14. | 355..6 | 533. | 22.2 | 1067. | 44.1 |
16. | 406.4 | 610. | 254. | 1219. | 505. |
18. | 4.5.7 | 6.8.6. | 286. | 1372 | 5.6.8. |
20. | 508. | 762. | 31.8. | 152.4. | 632. |
22. | 5.5.9 | 838. | 34.3. | 16.76. | 6.94 |
24. | 610. | 914. | 381. | 1829年 | 757. |
26. | 6.6.0 | 991. | 406. | 1981. | 821. |
28. | 711. | 1067. | 4.38. | 2134. | 883. |
30. | 762. | 1143. | 470. | 2286. | 964 |
32. | 813. | 1219. | 502. | 2438. | 1010. |
34. | 864. | 1295. | 533. | 2591 | 1073. |
36. | 914. | 1372 | 5.6.5. | 2743 | 1135. |
38. | 965. | 14.48. | 600 | 28.96 | 12.00 |
40 | 1016. | 152.4. | 632. | 30.48. | 1264. |
42. | 1067. | 1600 | 6.6.0 | 3200 | 13.26. |
44. | 1118. | 16.76. | 6.95. | 3353 | 1389. |
46. | 1168. | 1753 | 727. | 3505 | 1453. |
48. | 1219. | 1829年 | 759. | 3658 | 15.16. |
弯头是安装在两个长度的管道或管道之间的管道,以允许方向的变化,通常是180°或90°角,但也制造45°弯头。可以为对接焊接(SW)或插座焊接(SW)等加工端部。
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.
肘部are categorized based on various design features as below:
材料
It is the ideal wearable and corrosion resistant engineering pipeline, with wear resistance 15 times higher than common steel pipe, smooth inner surface, and favorable liquor resistance.
管肘的应用:
石油,化工,电源,天然气,冶金,造船,施工等。
ell&ells.
各种材料采用不同品种的管配件,可以各种形状和尺寸提供。
我们的团队在维修和生产各类钢铁供应方面经过高度培训和经验丰富。