ASTM A179 Cold-Drawn Low-Carbon Seamless Steel Tube rau Txias Condenser
Khoom siv thiab Specification
ASTM A179 yog ib qho kev qhia tshwj xeeb rau seamless txias-draw Low Carbon Steel Tube rau condenser daim ntaub ntawv. Nws npog cov hlab nrog nominal phab ntsa thickness thiab yog npaj rau siv nyob rau hauv tshav kub exchanger thiab condenser daim ntaub ntawv.
Cov khoom siv nyob rau hauv ASTM A179 raj yog cov hlau tsis tshua muaj carbon steel, uas ua kom cov thermal conductivity zoo thiab corrosion kuj. Cov hlab yog tsim los ntawm cov txheej txheem kos duab txias, uas ua rau muaj kev sib luag thiab zoo ib yam.
Tshuaj muaj pes tsawg leeg
Cov tshuaj muaj pes tsawg leeg ntawm ASTM A179 Low Carbon Steel Tube yog ua tib zoo tswj kom ua tau raws li cov qauv xav tau. Cov lus hauv qab no qhia txog cov tshuaj muaj pes tsawg leeg ntawm cov khoom:
| Element | Kev sib xyaw (%) |
| Cov pa roj carbon (C) | 0.06-0.18 |
| Manganese (Mn) | 0.27-0.63 |
| Phosphorus (P) | 0.035 (max) |
| Sulfur (S) | 0.035 (max) |
| Silicon (Si) | 0.25 (max) |
Mechanical Properties
Cov khoom siv kho tshuab ntawm ASTM A179 raj yog qhov tseem ceeb rau lawv cov kev ua tau zoo hauv kev siv condenser. Cov lus hauv qab no nthuav tawm cov khoom siv kho tshuab ntawm cov raj:
| Khoom | Tus nqi |
| Tensile zog | 325 MPa (min) |
| Yield zog | 180 MPa (min) |
| Elongation | 35 feem pua (min) |
| Hardness | HRB 72 (max) lossis HV 130 (max) |
Qib Steel
ASTM A179 tubes raug cais raws li qib steel qib A179. Qib no qhia txog qhov zoo thiab cov yam ntxwv ntawm cov hlau siv hauv cov raj.
Daim ntawv thov
ASTM A179 raj pom dav siv nyob rau hauv daim ntawv thov txias condenser vim lawv cov thermal conductivity zoo heev thiab kav ntev. Lawv feem ntau ua haujlwm hauv kev lag luam xws li kev tsim hluav taws xob, kev ua tshuaj lom neeg, tub yees, thiab HVAC (cua sov, qhov cua, thiab cua txias).
Lub seamless xwm ntawm cov hlab no, nrog rau lawv cov uas tsis muaj cov pa roj carbon muaj pes tsawg leeg, xyuas kom meej thaum tshav kub kub hloov thiab tsis kam mus corrosion, ua rau lawv zoo tagnrho rau condenser units. Tsis tas li ntawd, lawv cov kev ua kom zoo sib xws tso cai rau kev yooj yim ntawm kev teeb tsa thiab kev ua haujlwm txhim khu kev qha.
Cim npe nrov: Tsawg carbon steel tube, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, nqe, kev muag khoom
