Spiral Fin Tube
Khoom siv
Cov kauv fin raj feem ntau yog ua los ntawm cov hlau tsis muaj hlau lossis cov hlau tsis muaj steel. Kev xaiv ntawm cov khoom yog nyob ntawm qhov kev thov tshwj xeeb xws li qhov kub thiab txias, corrosion resistance, thiab mechanical zog.
Specification
Cov lus qhia tshwj xeeb ntawm lub raj xaum kauv tuaj yeem sib txawv raws li nws qhov kev npaj siv. Qhov ntev, phab ntsa thickness, txoj kab uas hla, thiab lub suab ntawm cov fins yog txiav txim siab raws li qhov yuav tsum tau ntawm cov cua sov hloov ntawm daim ntawv thov. Cov kev zam tshwj xeeb thiab cov qauv zoo yuav tsum tau ua raws li kev ua haujlwm thiab kev ntseeg siab ntawm cov kauv fin raj.
Ntsiab nta
- Txhim khu kev hloov hluav taws xob zoo: Cov kauv fins ua rau thaj tsam ntawm lub raj, ua kom yooj yim dua cov cua sov hloov ntawm cov kua thiab ib puag ncig ib puag ncig.
- Txhim kho thermal conductivity: Kev siv cov ntaub ntawv zoo ua kom muaj cua sov ua haujlwm thoob plaws lub raj nplaim.
- Enhanced mechanical zog: Kev sib xyaw ua ke muab kauv fins muab kev txhawb nqa ntxiv, ua rau lub raj muaj zog thiab tiv taus rau sab nraud.
- Muaj peev xwm siv tau ntau yam: Kauv fin raj yog siv nyob rau hauv ntau yam lag luam, xws li petrochemical, lub zog tsim hluav taws xob, HVAC, thiab cov khoom siv hluav taws xob.
Customizable tsim: Qhov ntev, cov khoom siv, thiab cov duab ntawm cov kauv fins tuaj yeem raug kho kom haum raws li qhov project tshwj xeeb.
Tshuaj muaj pes tsawg leeg
| Element | Carbon Steel (%) | Stainless hlau (%) |
| Cov pa roj carbon | 0.05-0.30 | 0.08 qhov siab tshaj plaws |
| Manganese | 0.30-0.90 | 2.00 siab tshaj |
| Silicon | 0.10-0.35 | 1.00 siab tshaj |
| Chromium | - | 16.00-18.00 |
| Nickel | - | 10.00-14.00 |
| Lwm yam | Cov kab ke | Cov kab ke |
Mechanical Properties
| Khoom | Carbon Steel | Stainless hlau |
| Tensile zog | 410-540 MPa | 515-690 MPa |
| Yield zog | 250 MPa yam tsawg kawg nkaus | 205 MPa yam tsawg kawg nkaus |
| Elongation | 21% yam tsawg kawg nkaus | 40% yam tsawg kawg nkaus |
| Hardness (HB) | 80-150 | 80-180 |
| Modulus ntawm Elasticity | 200-210 GPa | 190-210 GPa |
Lub cev muaj zog
| Khoom | Carbon Steel | Stainless hlau |
| Qhov ntom | 7.85 g / cm³ | 7.9 g / cm³ |
| Thermal conductivity | 45-50 W/(m·K) | 14-17 W/(m·K) |
| Coefficient ntawm Thermal Expansion | 10-12 x 10^{2}}/ degree | 10-16 x 10^{2}}/ degree |
| Tshwj xeeb kub muaj peev xwm | 0.46 J/g·K | 0.45 J/g·K |
Txheej Txheem Kev Ua Haujlwm
| Kev ua tau zoo | Carbon Steel | Stainless hlau |
| Weldability | Zoo heev | Zoo heev |
| Machineability | Ncaj ncees | Ncaj ncees rau Zoo |
| Corrosion Resistance | Tsawg tsis kam | Zoo heev corrosion |
| Oxidation Resistance | Tsawg tsis kam | oxidation zoo heev |
| Thaum tshav kub kub Resistance | Nruab nrab | Siab |
Qib Steel
Cov qib steel feem ntau siv rau kauv fin raj muaj xws li:
- Carbon hlau: ASTM A179, ASTM A192, ASTM A210, ASTM A214, ASTM A106
Stainless hlau: ASTM A269, ASTM A312, ASTM A213, ASTM A358
Daim ntawv thov
Spiral fin tubes pom cov ntawv thov hauv ntau qhov kev lag luam:
- Petrochemical: Thaum tshav kub kub exchangers, condensers, boilers
- Fais fab Generation: Economizers, cua preheaters, chav generators
- HVAC: Radiators, cua txias, evaporators
Kub Exchangers: Plhaub thiab raj kub exchangers, phaj kub exchangers
Cov qhab nia xaiv tau
Lwm cov qib steel uas tuaj yeem siv los hloov cov spiral fin raj muaj xws li:
- Carbon hlau: ASTM A334, ASTM A210, DIN 17175
- Stainless hlau: ASTM A312, ASTM A249, ASTM A213, DIN 17456
Cim npe nrov: kauv fin tube, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, nqe, kev muag khoom
