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Cov pa roj carbon hlau tuaj yeem ua nyias thiab tswj lub peev xwm kom muaj cov khoom ntws hauv kev kub siab.
ASTM A790 S31803 Steel Yeeb Nkab yog hom tshwj xeeb ntawm cov yeeb nkab steel hlau, uas nws Microstructure yog tsuas yog tsim ntawm Austenite thiab Ferrite. Lub Austenite theem muab cov khoom siv zoo, corrosion tsis kam, lub zog ferrosion txhim kho, lub zog ua haujlwm thiab cuam tshuam rau chloride kev ntxhov siab corrosion. Yog li ntawd, duplex stainless kav hlau feem ntau muaj cov yam ntxwv ntawm lub zog siab, zoo corrosion kev ua haujlwm thiab siab thermal conductivity.
Duplex cov kav hlau stainless hlau tau siv dav hauv ntug dej hiav txwv, thiab muaj zog ntawm dej hiav txwv
Cov yeeb nkab tshwj xeeb ntawm cov yeeb nkab steeler
| Lub Sij Hawm Thuab | Qhov (socket) weld fittings |
| Macedonian | Cov Pa Roj Txawv Seamless Steel Yeeb Welded Yeeb Nkab |
| ASTM A790 STEEL YEE | ASTM A790 S31803 STEEL YEEB |
| Samoan | SCH 10S-SCH 160, XXS |
| Sudanese | Nominal loj |
| Daim Ntawv Thov | Hom, tshwj xeeb, thiab txawv ntawm cov yeeb nkab steel hlau |
| Xaiv lus | Cov Yeeb Nkab Hlau Siv tau rau cov tuam tsev thiab cov choj, khiav thiab cov tsheb tsim kev lag luam thiab tsheb tsim kev lag luam |
Stainless hlau yeeb nkab yeeb nkab yeeb nkab tsum
Duplex cov kav hlau stainless hlau kuj tseem muaj qis dua linear nthuav tawm coefficient, uas muab nws qhov seem zoo dua thaum muaj qhov kub. Cov yam ntxwv no ua rau Duplex pipes siv dav hauv roj av, tshuaj lom neeg, dej hiav txwv uas muaj tshuaj pleev, thiab ntau lwm yam kev lag luam.
| Cov yeeb nkab loj ntawm cov yeeb nkab loj | ||||||||||
| Khoom Siv Khoom | Tel: | Xhosa | Siindhi | Qhia tawm: | Qho ntev | |||||
| Roob npe | kg \ / m | 0 | Nps | Urdu | Nps | Urdu | Nps | Urdu | Nps | Urdu |
| 6 | 1/8 | 10.3 | SCH10S | SCH10S | 1.24 | 0.28 | 1.73 | 0.37 | 2.41 | 0.47 |
| 8 | 1/4 | 13.7 | 1.65 | 0.49 | 2.24 | 0.63 | 3.02 | 0.8 | ||
| 10 | 3/8 | 17.1 | 1.65 | 0.63 | 2.31 | 0.84 | 3.2 | 1.1 | ||
| 15 | 1/2 | 21.3 | 1.65 | 0.82 | 2.11 | 1 | 2.77 | 1.27 | 3.73 | 1.62 |
| 20 | 3/4 | 26.7 | 1.65 | 1.04 | 2.11 | 1.28 | 2.87 | 1.69 | 3.91 | 2.2 |
| 25 | 1 | 33.4 | 1.65 | 1.33 | 2.77 | 2.09 | 3.38 | 2.5 | 4.55 | 3.24 |
| 32 | 1 1/4 | 42.2 | 1.65 | 1.68 | 2.77 | 2.7 | 3.56 | 3.39 | 4.85 | 4.47 |
| 40 | 1 1/2 | 48.3 | 1.65 | 1.95 | 2.77 | 3.11 | 3.68 | 4.05 | 5.08 | 5.41 |
| 50 | 2 | 60.3 | 1.65 | 2.44 | 2.77 | 3.93 | 3.91 | 5.44 | 5.54 | 7.48 |
| 65 | 2 1/2 | 73.0 | 2.11 | 3.77 | 3.05 | 5.26 | 5.16 | 8.63 | 7.01 | 11.41 |
| 80 | 3 | 88.9 | 2.11 | 4.6 | 3.05 | 6.45 | 5.49 | 11.29 | 7.62 | 15.27 |
| 90 | 31/2 | 101.6 | 2.11 | 5.29 | 3.05 | 7.4 | 5.74 | 13.57 | 8.08 | 18.63 |
| 100 | 4 | 114.3 | 2.11 | 5.96 | 3.05 | 8.36 | 6.02 | 16.07 | 8.56 | 22.32 |
| 125 | 5 | 141.3 | 2.77 | 9.67 | 3.4 | 11.57 | 6.55 | 21.77 | 9.53 | 30.97 |
| 150 | 6 | 168.3 | 2.77 | 11.55 | 3.4 | 13.48 | 7.11 | 28.26 | 10.97 | 42.56 |
| 200 | 8 | 219.1 | 2.77 | 15.09 | 3.76 | 19.96 | 8.18 | 42.55 | 12.7 | 64.64 |
| 250 | 10 | 273.1 | 3.4 | 23.08 | 4.19 | 27.78 | 9.27 | 60.31 | 12.7 | 96.01 |
| 300 | 12 | 323.9 | 3.96 | 31.89 | 4.57 | 36 | 9.53 | 73.88 | 12.7 | 132.08 |
| 350 | 14 | 355.6 | 3.96 | 35.06 | 4.78 | 41.3 | SCH10S | SCH10S | SCH10S | SCH10S |
| 400 | 16 | 406.4 | 4.19 | 42.41 | 4.78 | 47.29 | ||||
| 450 | 18 | 457.2 | 4.19 | 47.77 | 4.78 | 53.26 | ||||
| 500 | 20 | 508 | 4.78 | 60.46 | 5.54 | 68.61 | SCH10S | SCH10S | SCH10S | SCH10S |
| 550 | 22 | 558.8 | 4.78 | 66.57 | 5.54 | 75.53 | ||||
| 600 | 24 | 609.6 | 5.54 | 84.16 | 6.35 | 94.45 | SCH10S | SCH10S | SCH10S | SCH10S |
| 750 | 30 | 762 | 6.35 | 120.72 | 7.92 | 147.36 | ||||
6m lossis 12 m lossis random
Buttwelding Fittings
Carbon Steel Welded yeeb nkab thiab lub raj siv nyob rau hauv cov kev mob siab. Lawv yog cov tiv taus zoo heev rau kev ua kom poob siab thiab kev co, ua rau lawv thauj cov kua dej. Qhov nce ntawm cov carbon feem pua yuav tsa cov roj carbon feem pua yuav tsa cov hlau lub hardness thiab lub zog, tab sis nws yuav tsawg dua condile.
Marine engineering
Cov roj hlau steel muaj ntau cov kev thov kom haum.
Roj thiab Roj Kev Lag Luam
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.
