2205双相钢2507双相钢254SMO904LN08367N08926合金哈氏合金C276哈氏合金C22INCONEL600INCONEL625INCOLOY800N08810INCOLOY825MONEL40020合金纯镍NI201钛GR.1钛GR.2钛合金GR5ERNICRMO-3ERNICRMO-4253MAN06601合金310SC2000合金N07718合金N06059合金G30合金31合金锆ZR702ERNI-1ERNiCu-7焊丝ERNiCr-3焊丝Invar36因瓦合金
双城英制标准弯头通称管径与尺寸对照表
通称管径 NPS （IN） | 外径 O.D | 内径I.D | 壁厚WT | 长半径LONG RADIUS | 短半径 | SHORT RADIUS | ||||||
STD (SCH 40S) | XS (SCH 80S) | STD （SCH 40S） | XS （SCH 80S） | 45° | 45° | 180° | 90° | 180° | ||||
B | A | O | K | A | O | K | ||||||
1 | 33 | *26.24 | ·23.90 | *3.38 | ·4.55 | 22 | 38 | 76 | 56 | 25 | 51 | 41 |
1 1/4 | 42 | *26.24 | ·32.30 | *3.56 | ·4.85 | 25 | 38 | 76 | 56 | 25 | 64 | 52 |
1 1/2 | 48 | *40.64 | ·37.84 | *3.68 | ·5.08 | 29 | 57 | 114 | 83 | 38 | 76 | 62 |
2 | 60 | *52.18 | ·48.92 | *3.91 | ·5.54 | 35 | 76 | 152 | 106 | 51 | 102 | 81 |
2 1/2 | 73 | *62.68 | ·58.98 | *5.16 | ·7.01 | 44 | 95 | 191 | 132 | 64 | 127 | 100 |
3 | 89 | *78.02 | ·73.76 | *5.49 | ·7.62 | 51 | 114 | 229 | 159 | 76 | 152 | 121 |
3 1/2 | 102 | *90.52 | ·85.84 | *5.74 | ·8.08 | 57 | 133 | 167 | 184 | 89 | 178 | 140 |
4 | 114 | *101.96 | ·96.88 | *6.02 | ·8.56 | 64 | 152 | 305 | 210 | 102 | 203 | 159 |
5 | 141 | *127.90 | ·121.94 | *6.55 | ·9.53 | 79 | 190 | 381 | 262 | 127 | 254 | 197 |
6 | 168 | *153.78 | ·146.06 | *7.11 | ·10.97 | 95 | 229 | 457 | 313 | 152 | 305 | 237 |
8 | 219 | *202.64 | ·193.60 | *8.18 | ·12.70 | 127 | 305 | 610 | 414 | 203 | 406 | 313 |
10 | 273 | *254.46 | ·247.60 | *9.27 | ·12.70 | 159 | 381 | 762 | 518 | 254 | 508 | 391 |
12 | 324 | *304.94 | ·298.60 | *9.53 | ·12.70 | 190 | 457 | 914 | 619 | 305 | 610 | 467 |
14 | 356 | *336.94 | 330.60 | 9.53 | 12.70 | 222 | 533 | 1067 | 711 | 356 | 711 | 533 |
16 | 406 | *386.94 | 380.60 | 9.53 | 12.70 | 254 | 610 | 1219 | 813 | 406 | 813 | 610 |
18 | 457 | *437.94 | 431.60 | 9.53 | 12.70 | 286 | 686 | 1372 | 914 | 457 | 914 | 686 |
20 | 508 | *488.94 | 482.60 | 9.53 | 12.70 | 318 | 762 | 1524 | 1016 | 508 | 1016 | 762 |
22 | 559 | *539.94 | 533.60 | 9.53 | 12.70 | 343 | 838 | 1676 | 1118 | 559 | 1118 | 838 |
24 | 610 | *590.94 | 584.60 | 9.53 | 12.70 | 381 | 914 | 1829 | 1219 | 610 | 1219 | 914 |
注：1、带（*）号尺寸也适用于SCH 40S不锈钢管。
2、带（·）尺寸也适用于SCH 80S不锈钢管。
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