ASTM A350 LF2 \ / LF3
Tus ncej puab flange yog muab tso rau ntawm cov yeeb nkab kawg los ntawm flanging, steel nplhaib kom muab cov flange ntawm cov yeeb nkab kawg. Cov flange tuaj yeem txav ntawm cov yeeb nkab kawg. Txoj haujlwm ntawm flange yog nias kom nruj. Vim tias nws tau thaiv los ntawm flanging, txoj cai ncej puab flange tsis hu rau hauv nruab nrab.
Threaded flange yog ib qho tsis yog-welded flange uas yog tsim los ntawm kev ua cov flange rau hauv cov yeeb nkab xov los ua kom tiav kev sib txuas. Txoj kev sib txuas yog kom phim lub qhov taub sab hauv ntawm flange nrog txoj xov ntawm cov yeeb nkab, thiab tom qab ntawd tig thiab txuas lawv ua ke.
Cov xov tsim ntawm A182 xov Flange ua raws cov qauv qauv tshwj xeeb. Nws cov xov xov yog feem ntau yog cov xov ntim kaw yeeb nkab xov, xws li NPP. Thaum cov NPT yog txuas nrog, xov txuas nws tus kheej muaj lub peev xwm sib khi. Qhov tseeb ntawm txoj kev raug ntawm cov xov yog siab, suav nrog cov suab, cov hlab hniav loj thiab cov khoom sib khi ntawm flange thiab khoom siv.
A182 threaded flange yog ib qho tsis-welded flange uas yog tsim los ntawm qhov chaw flangs thiab txuam nrog cov xov kab txuas kom ua tiav cov yeeb nkab kom ua tiav. Txoj kev sib txuas yog kom phim lub qhov taub sab hauv ntawm flange nrog txoj xov ntawm cov yeeb nkab, thiab tom qab ntawd tig thiab txuas lawv ua ke.
ASTM A182 Weld Neck Flange
ASTM A182 F11 \ / 12 \ / 5 \ / 9 \ / 92
| F | H | Kuv | J | W | ||||||
| C | C | C | C | C | C | Portuguese | C | C | Zulu | |
| G | G | G | G | G | G | G | G | |||
| 1/2 | 3.500 | 0.440 | 0.620 | 0.620 | 1.190 | 1.380 | 4 | 0.620 | 2.380 | 0.39 |
| 88.9 | 11.20 | 15.70 | 15.70 | 30.20 | 35.10 | 15.70 | 60.45 | |||
| 3/4 | 3.880 | 0.500 | 0.620 | 0.620 | 1.500 | 1.690 | 4 | 0.620 | 2.750 | 0.56 |
| 98.60 | 12.70 | 15.70 | 15.70 | 38.10 | 42.90 | 15.70 | 69.85 | |||
| 1 | 4.250 | 0.560 | 0.690 | 0.690 | 1.940 | 2.000 | 4 | 0.620 | 3.120 | 0.78 |
| 108.0 | 14.20 | 17.50 | 17.50 | 49.30 | 50.80 | 15.70 | 79.25 | |||
| 1-1/4 | 4.620 | 0.620 | 0.810 | 0.810 | 2.310 | 2.500 | 4 | 0.620 | 3.500 | 1.03 |
| 117.3 | 15.70 | 20.60 | 20.60 | 58.70 | 63.50 | 15.70 | 88.90 | |||
| 1-1/2 | 5.000 | 0.690 | 0.880 | 0.880 | 2.560 | 2.880 | 4 | 0.620 | 3.880 | 1.32 |
| 127.0 | 17.50 | 22.40 | 22.30 | 65.00 | 73.15 | 15.70 | 98.60 | |||
| 2 | 6.000 | 0.750 | 1.000 | 1.000 | 3.060 | 3.620 | 4 | 0.750 | 4.750 | 2.06 |
| 152.4 | 19.10 | 25.40 | 25.40 | 77.70 | 91.90 | 0.750 | 4.750 | |||
| 2-1/2 | 7.000 | 0.880 | 1.120 | 1.120 | 3.560 | 4.120 | 4 | 0.750 | 5.500 | 3.28 |
| 177.8 | 22.40 | 28.40 | 28.40 | 90.40 | 104.6 | 19.10 | 139.7 | |||
| 3 | 7.500 | 0.940 | 1.190 | 1.190 | 4.250 | 5.000 | 4 | 0.750 | 6.000 | 3.85 |
| 190.5 | 23.90 | 30.20 | 30.20 | 108.0 | 127.0 | 19.10 | 152.4 | |||
| 3-1/2 | 8.500 | 0.940 | 1.250 | 1.250 | 4.810 | 5.500 | 8 | 0.750 | 7.000 | 4.81 |
| 215.9 | 23.90 | 31.75 | 31.75 | 122.2 | 139.7 | 19.10 | 177.8 | |||
| 4 | 9.000 | 0.940 | 1.310 | 1.310 | 5.310 | 6.190 | 8 | 0.750 | 7.500 | 5.30 |
| 228.6 | 23.90 | 33.30 | 33.30 | 134.9 | 157.2 | 19.10 | 190.5 | |||
| 5 | 10.00 | 0.940 | 1.440 | 1.440 | 6.440 | 7.310 | 8 | 0.880 | 8.500 | 6.07 |
| 254.0 | 23.90 | 36.60 | 36.60 | 163.6 | 185.7 | 22.4 | 215.9 | |||
| 6 | 11.00 | 1.000 | 1.560 | 1.560 | 7.560 | 8.500 | 8 | 0.880 | 9.5 | 7.45 |
| 279.4 | 25.40 | 39.60 | 39.60 | 192.0 | 215.9 | 22.40 | 241.3 | |||
| 8 | 13.50 | 1.120 | 1.750 | 1.750 | 9.690 | 10.62 | 8 | 0.880 | 11.75 | 12.1 |
| 342.9 | 28.40 | 44.50 | 44.50 | 246.1 | 269.7 | 22.40 | 298.5 | |||
| 10 | 16.00 | 1.190 | 1.940 | 1.940 | 12.00 | 12.75 | 12 | 1.000 | 14.25 | 16.5 |
| 406.4 | 30.20 | 49.30 | 49.30 | 304.8 | 323.9 | 25.40 | 362.0 | |||
| 12 | 19.00 | 1.250 | 2.190 | 2.190 | 14.38 | 15.00 | 12 | 1.000 | 17.00 | 26.2 |
| 482.6 | 31.75 | 55.60 | 55.60 | 365.3 | 381.0 | 25.40 | 431.8 | |||
| 14 | 21.00 | 1.380 | 2.250 | 2.250 | 15.75 | 16.25 | 12 | 1.120 | 18.75 | 34.6 |
| 533.4 | 35.10 | 57.15 | 57.15 | 400.1 | 412.7 | 28.40 | 476.3 | |||
| 16 | 23.50 | 1.440 | 2.500 | 2.500 | 18.00 | 18.50 | 16 | 1.120 | 21.25 | 44.8 |
| 596.9 | 36.60 | 63.50 | 63.50 | 457.2 | 469.9 | 28.40 | 539.8 | |||
| 18 | 25.00 | 1.560 | 2.690 | 2.690 | 19.88 | 21.00 | 16 | 1.250 | 22.75 | 48.9 |
| 635.0 | 39.60 | 68.30 | 68.30 | 505.0 | 533.4 | 31.75 | 577.9 | |||
| 20 | 27.50 | 1.690 | 2.880 | 2.880 | 22.00 | 23.00 | 20 | 1.250 | 25.00 | 61.9 |
| 698.5 | 42.90 | 73.15 | 73.15 | 558.8 | 584.2 | 31.75 | 635.0 | |||
| 24 | 32.00 | 1.880 | 3.250 | 3.250 | 26.12 | 27.25 | 20 | 1.380 | 29.50 | 86.9 |
| 812.8 | 47.80 | 82.60 | 82.60 | 663.4 | 692.2 | 35.10 | 749.3 |
Stainless hlau
Haitian crooleDab tsi yog lub qhov (sockete weld flange, dab tsi abut nws cov lus tshwj xeeb thiab cov txiaj ntsig
Azerbaijani /
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Stainless Hlau A182 /
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Qhov (socket) weld fittingsLub nkoj ib puag ncig yog hnyav. Vim yog cov tub ntxhais loj sib dhos, nws yog ib qho tsim nyog los xaiv txoj kev sib txuas uas tuaj yeem sib txuas thiab kaw. Threaded flanges yog tshwj xeeb yog ib qho tseem ceeb.
A234 WPB qhov muag tsis pom flangeLub tswv yim ntawm Wn Flanges /
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Vuam caj dab Flanges yog ib hom ntawm qhov uas tau siv dav hauv engineering tsim thiab koom nrog ntau thaj chaw. Qhov kev ncua deb ntawm cov chaw nres nkoj vuam thiab sib koom tes ua ke
ASTM A350 LF2 Xov FlangeNpleem ntawm Flange tuaj yeem ua los ntawm Foos, Steel txiav, Casting thiab thiab lwm yam tau txais qhov zoo tshaj plaws thiab tseem siv ntau tshaj plaws.
