ASTM A179 Tsawg Finned Tube
ASTM A179 Txuj Specification rau Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger thiab Condenser Tubes
ASTM A179 Tsawg Finned Tube yog ib daim ntawv ntawm cov cua kub exchanger raj; qhov sib ntxiv ntawm cov fins nce qhov chaw saum npoo rau kev xa hluav taws xob, uas tuaj yeem txhim kho cov khoom siv hluav taws xob zoo. Qhov no yog qhov tshwj xeeb tshaj yog nyob rau hauv cov xwm txheej uas kev lag luam hluav taws xob tseem ceeb heev vim tias kev hloov pauv cov cua sov ntawm cov raj no tuaj yeem txo qis kev siv hluav taws xob thiab cov nqi khiav lag luam. Cov yeeb nkab no feem ntau yog tsim los ntawm carbon steel thiab muaj kev tiv thaiv corrosion thiab lwm yam kev hnav thiab tsim kua muag. Qhov no ua rau lawv zoo meej rau kev siv rau hauv qhov chaw tawv uas muaj tshuaj lom neeg, dampness, thiab lwm yam corrosive ntau zaus.
TS yog ASTM A179 qis finned raj xa khoom, peb A179 qis finned raj muaj nyob rau hauv ntau qhov sib txawv thiab tuaj yeem raug nqi raws li tus neeg siv khoom kos duab thiab cov kev xav tau.
Specification ntawm ASTM A179 Tsawg Finned Tube
| Specifications | ASTM A179 / ASME SA179 |
| Tube Khoom | Carbon Steel |
| Tube Hom | Seamless |
| Sab nraud txoj kab uas hla | 25.4mm ib |
| Phab ntsa Thickness | 3.25mm 3 |
| Ntev | 8500 hli |
| Khoom siv Fin | Carbon Steel |
| Fin Hom | Low Fins |
| Fin Qhov siab | 1.24mm 3 |
| Fin Thickness | 0.3 hli |
| Fin Pitch | 26 FPI |
| Bare Ends | 140mm thiab 140mm |
| Cov nqe lus them nqi | T/T, L/C |
| Lub sij hawm xa tuaj | Raws li qhov yuav tsum tau muaj |
Chemical Composition (%) ntawm ASTM A179 Low Finned Tube
| CHEMICAL COMPOSITION (%) | ||||
| Txuj | C | Mn | P, max | S, max |
| ASTM A179 Cov khoom lag luam | 0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 |
ASTM A179 Low Fin Tube tuaj yeem ua qhov loj me kom haum rau cov kev xav tau thiab kev qhia tshwj xeeb ntawm ntau daim ntawv thov. Qhov no suav nrog lub raj loj, hom fin thiab qhov sib txawv, thiab cov khoom siv sib xyaw, uas tuaj yeem hloov kho txhua yam los txhim kho kev ua haujlwm thiab kev ua haujlwm raws li kev ua haujlwm sib txawv.
ASTM A179 Low Fin Tube yog hloov tau thiab tuaj yeem siv rau ntau yam kev siv. Lawv feem ntau ua haujlwm nyob rau hauv fais fab nroj tsuag boilers, tshav kub exchangers, thiab condensers, piv txwv li, qhov twg lawv txhim kho cua sov muaj peev xwm pab nyob rau hauv kev txhim kho tag nrho cov efficiency thiab txo nqi khiav hauj lwm. Lawv kuj tau siv rau hauv kev siv tshuaj lom neeg los pab txhawm rau txhim kho cov tshuaj tiv thaiv tshuaj thiab txo qhov kev pheej hmoo ntawm cov khoom siv tsis ua haujlwm.
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