90度弯头
尺寸外径 Outside Diameter | Seamless Elbow ( 1/2″～24″), ERW / Welded / Fabricated Elbow (1/2″～72″) |
壁厚压力 Wall Thickness | 2mm – 50mm / SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
制造标准 Manufacturing Standards | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, GB/T12459, GB/T13401, SH3408, SH3409, JIS B2311/2220, DIN2617/2616/2615 |
材质 Material | 20#, 20G,Q235-A, ASTM A 234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70 |
16Mn, ASTM A420 WPL3, A420 WPL6 | |
ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91, 12CrMo, 15Cr5Mo, 1Cr5Mo, 12Cr1MoV |
Nominal | Outside Diameter | Center to End | |||
Long Radius Elbows | Short Radius Elbows | ||||
90 degree | 45 degree | 90 degree | 45 degree | ||
1/2 | 21.3 | 38.1 | 15.7 | -- | -- |
3/4 | 26.7 | 38.1 | 19.1 | -- | -- |
1 | 33.4 | 38.1 | 22.4 | 25.4 | -- |
1-1/4 | 42.2 | 47.8 | 25.4 | 31.8 | -- |
1-1/2 | 48.3 | 57.2 | 28.4 | 38.1 | -- |
2 | 60.3 | 76.2 | 35.1 | 50.8 | -- |
2-1/2 | 73.0 | 95.2 | 44.4 | 63.5 | -- |
3 | 88.9 | 114.3 | 50.8 | 76.2 | 31.6 |
3-1/2 | 101.6 | 133.4 | 57.2 | 88.9 | 36.8 |
4 | 114.3 | 152.4 | 63.5 | 101.6 | 42.1 |
5 | 141.3 | 190.5 | 79.2 | 127.0 | 52.6 |
6 | 168.3 | 228.6 | 95.2 | 152.4 | 63.4 |
8 | 219.1 | 304.8 | 127.0 | 203.2 | 84.2 |
10 | 273.1 | 381.0 | 158.8 | 254.0 | 105.2 |
12 | 323.9 | 457.2 | 190.5 | 304.8 | 126.3 |
14 | 355.6 | 533.4 | 222.2 | 355.6 | 147.3 |
16 | 406.4 | 609.6 | 254.0 | 406.4 | 168.3 |
18 | 457.2 | 685.8 | 285.8 | 457.2 | 189.4 |
20 | 508.0 | 762.0 | 317.5 | 508.0 | 210.4 |
22 | 558.8 | 838.2 | 342.9 | 558.8 | 231.5 |
24 | 609.6 | 914.4 | 381.0 | 609.6 | 252.5 |
26 | 660.4 | 990.6 | 406.4 | 660.4 | 273.5 |
28 | 711.2 | 1066.8 | 438.2 | 711.2 | 294.6 |
30 | 762.0 | 1143.0 | 469.9 | 762.0 | 315.6 |
32 | 812.8 | 1219.2 | 501.6 | 812.8 | 378.1 |
34 | 863.6 | 1295.4 | 533.4 | 863.6 | 357.7 |
36 | 914.4 | 1371.6 | 565.2 | 914.4 | 378.8 |
38 | 965.2 | 1447.8 | 599.9 | -- | -- |
40 | 1016.0 | 1524.0 | 632.0 | 1016.0 | 420.8 |
42 | 1066.8 | 1600.2 | 660.4 | 1066.8 | 441.9 |
44 | 1117.6 | 1676.4 | 695.5 | 1117.6 | 462.9 |
46 | 1168.4 | 1752.6 | 726.9 | -- | -- |
48 | 1219.2 | 1828.8 | 759.0 | 1219.2 | 505.0 |
52 | 1320.8 | -- | -- | 1320.8 | 547.1 |
54 | 1371.6 | 2057.4 | 852.2 | 1371.6 | 568.1 |
56 | 1422.4 | 2133.6 | 883.8 | 1422.4 | 589.2 |
60 | 1524.0 | 2286.0 | 946.9 | 1524.0 | 631.3 |
66 | 1676.4 | 2514.6 | 1041.6 | -- | -- |
68 | 1727.0 | 2591 | 1073 | 1727 | -- |
72 | 1829.0 | 2743 | 1137 | 1829 | -- |
76 | 1930.0 | 2896 | 1199 | 1930 | -- |
80 | 2032.0 | 3048 | 1263 | 2032 | -- |
