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API 5L Seamless Galvanized Yeeb

Peb tab tom muab 2in SCH160 carbon hlau raj, carbon steel muaj siab tensile lub zog rau cov khoom siv. Nws tuaj yeem khoov thiab ncab rau hauv cov duab yam tsis muaj lub zog poob. Siv cov yeeb yam no, cov yeeb nkab carbon hlau tuaj yeem ua nyias thiab tswj lub peev xwm kom muaj cov khoom ntws nyob rau hauv kev kub siab.

Nyob5ASTM A106 Carbon Steel Seamless Yeeb Nkab361Cov neeg siv khoom tshuaj xyuas
Qhia tawm:
Zoo siab

Peb tab tom muab 2in SCH160 carbon hlau raj, carbon steel muaj siab tensile lub zog rau cov khoom siv. Nws tuaj yeem khoov thiab ncab rau hauv cov duab yam tsis muaj lub zog poob. Siv cov yeeb yam no, cov yeeb nkab carbon hlau tuaj yeem ua nyias thiab tswj lub peev xwm kom muaj cov khoom ntws nyob rau hauv kev kub siab.
API 5L Galvanized cov yeeb nkab yog dav siv nyob rau hauv cov roj ntev thiab roj roj hauv av thiab hiav txwv. Hauv kev tsim kho cov av av, xws li sab hnub poob roj kev sib kis, muaj ntau cov raj xa dej pipeline siv los tsim cov roj hluav taws xob loj loj? Hauv cov roj thiab roj pipelines nruab nrab ntawm ntug dej tua hluav taws xob offshore thiab av, pipeline steel tseem ua lub luag haujlwm tseem ceeb. Vim yog cov nyom ntawm cov tub rog lub nkoj, cov kev xav tau yog muab tso rau hauv corrosion tsis kam thiab nkees ua hauj lwm ntawm cov raj xa dej.

Cov Yeeb Nkab Roj carbon Hlau ASTM B36.10 Hlau Yeeb

Txoj kev ua Kurdish (Kurmanji)
Loj npaum li cas ASTM A53B 12 Tsoos Seamless Cov Yeeb Nkab Hlau
Monel 400 Khoom Siv API 5L Seamless Galvanized Yeeb - Shanghai Zhucheng Yeeb Nkab
Qho ntev Pipeline Hlau Yeeb Nkab
Lub hom phiaj ASME B36.10M
Nto Kho API 5L STEEL YEEB, ASME B36.10M, Pipeline Hlau Yeeb Nkab, Hlau Yeeb
Khoom Siv Khoom ASTM A106B \ / A53, API 5L B \ / x42 \ / 52 \ / 100, A333 Gr 6

Alloy Steel Yeeb Nkab ASTM A335

ATM A 316 Stainless Hlau Yeeb Nkab Exme B36.19
Nominal loj Od kg \ / m
Dn Nps lub hli Sch 10 Sch 20 Sch 30 Std Sch 40 Sch 60 Xs Sch 80 Sch 100 SCH 120 Sch 140 SCH 160 Xxs
6  1/8 10.3 0.28 0.32 0.37 0.37 0.47 0.47
8  1/4 13.7 0.49 0.54 0.63 63 0.8 0.8
10  3/8 17.1 0.83 0.7 0.84 0.84 1.1 1.1
15  1/2 21.3 1 1.12 1.27 1.27 1.62 1.62 1.95 2.55
20  3/4 26.7 1.28 1.44 1.69 1.69 2.2 2.2 1.9 364
25 1 33.4 2.09 2.18 2.5 2.5 3.24 3.24 4.24 5.45
32 1 1/4 42.2 2.7 287 3.39 3.39 4.47 4.47 5.16 7.77
40 1 1/2 48.3 3.11 3.53 4.05 4.05 5.41 5.41 7.25 9.58
50 2 60.3 3.03 4.48 5.44 5.44 7.48 7.48 11.11 13.44
65 2 1/2 73 5.26 8.04 8.63 863 11,41 11.41 14.92 20.39
80 3 88.9 6.45 9.92 11.29 1.29 15.72 15.72 21.35 27.68
90 3 1/2 101.6 7.4 1.41 13.57 13.57 18.63 18.63
0 4 114.3 8.38 12.91 18.07 16.07 22.32 22.32 28.32 33.54 41.03
25 5 141.3 11.57 21.77 21.77 30.97 30.87 40.28 40.11 57.43
50 6 168.3 13.48 28.26 28.26 42.58 42.56 5420 67.58 79.22
8 219.1 19.98 33.31 36.81 42.55 42.55 53.08 84.64 84.84 75.92 90.44 100.9 11.3 107.9
10 273 27.78 41.77 51.03 60.31 60.31 81.55 81.55 96.01 114 133.1 155.2 172.3 155.2
12 323.9 36 49.72 85.2 73.88 79.73 109 97.48 32.1 159.9 87 208.1 238 187
350 14 355.6 54.69 67.9 81.33 81.33 94.55 126.7 107.4 58.1 195 224.7 253.6 281.7
400 16 406.4 62.64 77.83 93.27 93.27 123.3 160.1 123.3 209.5 2456 206.7 333.2 365.4
450 18 457 70.57 37.71 122.4 105.2 155.8 205.7 139.2 254.6 4098 363.8 408.3 459.4
500 20 508 78.55 117.2 155.1 117.2 183.4 247.8 155.1 311.2 381.5 441.5 508.1 564.8
550 22 559 86.54 129.1 171.1 129.1 294.2 171.1 373.8 451.4 527 611 672.2
500 24 610 94.53 141.1 209.6 141.1 255.4 355.3 187.1 442.1 547.7 640 720.2 808.2
650 26 660 127.4 202.7 152.9 202.7
700 28 711 137.3 218.7 271.2 184.9 218.7
750 30 762 147.3 234.7 292.2 176.8 234.7
800 32 813 157.2 250.8 312.2 188.8 342.9 2508
850 34 884 187.2 286.8 332.1 200.2 364.9 288.8
900 36 914 177 282.3 351.7 212.6 420.4 282.3
950 38 965 224.5 298.2
1000 40 1016 236.5 314.2
50 42 1087 248.5 330.2
1100 44 1118 281.5 340.2
1150 46 1168 272.3 3518
1200 48 1219 284.2 377.8

Tshawb nrhiav cov yeeb nkab steel deg astm A106B Tube

Ob qho tib si sib npaug thiab txo cov tee muaj peb ceg uas feem ntau yog T-puab, lawv muab cov ceg txheem 90 degree thiab cov khoom siv roj teeb. ASME B16.9 ButtWeld Tees yog siv dav hauv cov yeeb nkab. Lawv muaj cov ntaub ntawv muaj kev lag luam xws li cov roj thiab roj kho, cov dej hluav taws xob, chaw nres tsheb hluav taws xob, cov khoom lag luam tshuaj lom neeg.

Pipeline Hlau yuav tsum muaj cov khoom muaj zog zoo, tshwj xeeb tshaj yog nyob rau hauv tsawg qhov chaw ib puag ncig. Los ntawm kev tswj hwm microstructure thiab tshuaj lom neeg muaj pes tsawg leeg, xa hluav taws xob hlau muaj qhov cuam tshuam loj. Piv txwv li, ntawm -20 ℃ lossis txawm tias qis dua, nws charpy cuam tshuam lub zog tuaj yeem ntsib cov cai nruj me ntsis. Cov yam ntxwv no tuaj yeem tiv thaiv kev tawg ntawm cov raj dej hauv thaj chaw txias lossis thaum raug rau kev sib tsoo, kom ua haujlwm ntawm cov raj xa khoom.

Lub Weldability ntawm cov raj hlau yog ib qho ntawm nws cov yam ntxwv tseem ceeb. Hauv kev tsim kho pipeline, muaj ntau ntau ntawm vuam ua haujlwm yuav tsum tau nqa tawm. Cov tshuaj lom neeg muaj kuab lom thiab microstructure tsim cov raj hluav taws xob tsim kom meej tias muaj zog, kev siv cov txheej txheem vuam uas tsim nyog. Piv txwv li, thaum siv tsis siv neeg vuam siv tshuab xws li vuam tsis muaj zog tshaj li qee cov ntaub ntawv tshwj xeeb, nws tseem muaj qee yam corrosion tsis kam. Alloy ntsiab xws li chromium thiab npib tsib xee nyob rau hauv cov hlau dense oxide zaj duab xis nyob rau saum npoo ntawm cov hlau los tiv thaiv kev txeeb chaw ntawm kev tawm tswv yim sab nraud. Hauv qee thaj chaw uas tsis muaj zog av corrosion, raj xa dej tuaj yeem cia siab rau nws tus kheej corrosion tsis kam siv sijhawm ntev.

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