Cov pa roj carbon tsawg, molybdenum-muaj austenitic stainless hlau alloy yog ASTM A182 F316L. Vim nws txoj kev tiv thaiv corrosion zoo tshaj, nws tuaj yeem siv rau hauv qhov chaw corrosive lossis kua dej hauv cov ntawv thov suav nrog kev ua tshuaj lom neeg, kev tshawb nrhiav roj thiab roj av, thiab kev siv dej hiav txwv. F316L muaj cov ntsiab lus carbon tsawg, uas txhim kho nws cov weldability thiab txo qhov txaus ntshai ntawm intergranular corrosion thiab rhiab heev. ASME B16.47 tus qauv muab cov lus qhia tshwj xeeb hais txog flange qhov loj me, qhov ntsuas siab thiab ntsuas kub, lub ntsej muag hom, cov khoom siv, kev kam rau siab, thiab lwm yam uas tuaj yeem lav qhov flange zoo thiab muaj txiaj ntsig zoo.
Weld caj dab flanges ua rau ASTM A182 F316L cov lus qhia tshwj xeeb yog npaj los muab kev sib txuas nruj thiab tsis muaj paug. Cov yam ntxwv tseem ceeb muaj xws li tsa qhov chaw los pab kom tsim nyog gasket zaum, tapered hubs rau smooth flow transitions, thiab weld bevels rau ceev, raug vuam. Lub flange yog qhov tsim nyog rau kev kub siab thiab kub kub daim ntawv thov vim lub caj dab ntev lub zog thiab txo cov kev ntxhov siab ntau.
Specification ntawm ASTM A182 F316L Flange
| Specifications | ASTM A182 / ASME SA182 |
| Dimension | ASME B16.47 Series A |
| Qib | F316L |
| Khoom siv | Stainless hlau |
| Hom | Weld caj dab |
| Hom ntsej muag | Lub nplhaib hom Joint (RTJ) |
| Loj | 36" NIB |
| Thickness | 40 mm |
| Chav kawm | 900l wb |
| Cov nqe lus them nqi | T/T, L/C |
| Lub sij hawm xa tuaj | Raws li qhov yuav tsum tau muaj |
Kev ntsuas kub-kub ntawm ASTM A182 F316L Flange
| Kub, degree | Ua Haujlwm Siab los ntawm Chav Kawm, bar | |||||
| 75 | 150 | 300 | 400 | 600 | 900 | |
| -29 rau 38 | 7.9 | 15.9 | 41.4 | 55.2 | 82.7 | 124.1 |
| 50 | 7.7 | 15.3 | 40.0 | 53.4 | 80.0 | 120.1 |
| 100 | 6.7 | 13.3 | 34.8 | 46.4 | 69.6 | 104.4 |
| 150 | 6.0 | 12.0 | 31.4 | 41.9 | 62.8 | 94.2 |
| 200 | 5.6 | 11.2 | 29.2 | 38.9 | 58.3 | 87.5 |
| 250 | 5.3 | 10.5 | 27.5 | 36.6 | 54.9 | 82.4 |
| 300 | 5.0 | 10.0 | 26.1 | 34.8 | 52.1 | 78.2 |
| 325 | 4.6 | 9.3 | 25.5 | 34.0 | 51.0 | 76.4 |
| 350 | 3.1 | 8.4 | 25.1 | 33.4 | 50.1 | 75.2 |
| 375 | - | 7.4 |
24.8 |
33.0 | 49.5 | 74.3 |
| 400 | - | 6.5 | 24.3 | 32.4 | 48.6 | 72.9 |
| 425 | - | 5.5 | 23.9 | 31.8 | 47.7 | 71.6 |
| 450 | - | 4.6 | 23.4 | 31.2 | 46.8 | 70.2 |
Lus Cim: Tsis txhob siv tshaj 450 degree
Dimension ntawm Ring-Joint Facings
| Nominal Pipe Size rau Chav Kawm | Groove Number | Groove Dimensions | Txoj kab uas hla ntawm RaisedNqe, K | ||||||
| 300 | 400 | 600 | 900 | Diam, P | Qhov tob, E | Dav, F | Radius hauv qab, R | ||
| 26 | 26 | 26 | - | R93 | 749.30 | 12.70 | 19.84 | 1.5 | 810 |
| 28 | 28 | 28 | - | R94 | 800.10 | 12.70 | 19.84 | 1.5 | 861 |
| 30 | 30 | 30 | - | R95 | 857.25 | 12.70 | 19.84 | 1.5 | 917 |
| 32 | 32 | 32 | - | R96 | 914.40 | 14.27 | 23.01 | 1.5 | 984 |
| 34 | 34 | 34 | - | R97 | 965.20 | 14.27 | 23.01 | 1.5 | 1035 |
| 36 | 36 | 36 | - | R98 | 1022.35 | 14.27 | 23.01 | 1.5 | 1092 |
| - | - | - | 26 | R100 | 749.30 | 17.48 | 30.18 | 2.3 | 832 |
| - | - | - | 28 | R101 | 800.10 | 17.48 | 33.32 | 2.3 | 889 |
| - | - | - | 30 | R102 | 857.25 | 17.48 | 33.32 | 2.3 | 946 |
| - | - | - | 32 | R103 | 914.40 | 17.48 | 33.32 | 2.3 | 1003 |
| - | - | - | 34 | R104 | 965.20 | 20.62 | 36.53 | 2.3 | 1067 |
| - | - | - | 36 | R105 | 1022.35 | 20.62 | 36.53 | 2.3 | 1124 |
Dimension ntawm ASME B16.47 Series A ASTM A182 F316L WN Flange
| NPS | OD ntawm Flange, O | Yam tsawg kawg nkaus Thickness, tf | Length Through Hub, Y | Diam. Hub, X | Hub Diam. Top, A | Drilling | Diam. ntawm Bolt, in. | Yam tsawg kawg nkaus Fillet Radius, r1 | ||
| Diam. ntawm Bolt Circle | No. ntawm Bolt Holes | Diam. ntawm Bolt Hole, hauv. | ||||||||
| 26 | 1085 | 139.7 | 286 | 775 | 660.4 | 952.5 | 20 | 2 7/8 | 2 3/4 | 11 |
| 28 | 1170 | 142.9 | 298 | 832 | 711.2 | 1022.4 | 20 | 3 1/8 | 3 | 13 |
| 30 | 1230 | 149.3 | 311 | 889 | 762.0 | 1085.8 | 20 | 3 1/8 | 3 | 13 |
| 32 | 1315 | 158.8 | 330 | 946 | 812.8 | 1155.7 | 20 | 3 3/8 | 3 1/4 | 13 |
| 34 | 1395 | 165.1 | 349 | 1006 | 863.6 | 1225.6 | 20 | 3 5/8 | 3 1/2 | 14 |
| 36 | 1460 | 171.5 | 362 | 1064 | 914.4 | 1289.0 | 20 | 3 5/8 | 3 1/2 | 14 |
| 38 | 1460 | 190.5 | 352 | 1073 | 965.2 | 1289.0 | 20 | 3 5/8 | 3 1/2 | 19 |
| 40 | 1510 | 196.9 | 364 | 1127 | 1016.0 | 1339.8 | 24 | 3 5/8 | 3 1/2 | 21 |
| 42 | 1560 | 206.4 | 371 | 1176 | 1066.8 | 1390.6 | 24 | 3 5/8 | 3 1/2 | 21 |
| 44 | 1650 | 214.4 | 391 | 1235 | 1117.6 | 1463.7 | 24 | 3 5/8 | 3 1/2 | 22 |
| 46 | 1735 | 225.5 | 411 | 1292 | 1168.4 | 1536.7 | 24 | 3 5/8 | 3 1/2 | 22 |
| 48 | 1785 | 233.4 | 419 | 1343 | 1219.2 | 1587.5 | 24 | 3 7/8 | 3 3/4 | 24 |
| 50 | - | - | - | - | - | - | - | - | - | - |
| 52 | - | - | - | - | - | - | - | - | - | - |
| 54 | - | - | - | - | - | - | - | - | - | - |
| 56 | - | - | - | - | - | - | - | - | - | - |
| 58 | - | - | - | - | - | - | - | - | - | - |
| 60 | - | - | - | - | - | - | - | - | - | - |
