Khoom Description
Peb Qhov Zoo
1. Zoo heev Corrosion Resistance
- Peb Cov Hluav Taws Xob Hluav Taws Xob Stainless Hlau Tube yog tsim los ntawm siab- cov ntaub ntawv zoo xws li TP304L, TP316, thiab TP309S, muab cov corrosion zoo heev thiab pitting tsis kam, tshwj xeeb tshaj yog nyob rau hauv chloride- nplua nuj thiab acidic ib puag ncig. Haum rau cov nroj tsuag tshuaj, ib puag ncig marine, thiab kev siv roj thiab roj.
- Txhua batch ntawm peb cov tubing raug kuaj cov khoom siv raw, nrog rau kev ntsuas kev tiv thaiv corrosion, ua kom ruaj khov, kev pab lub neej, thiab kev ua haujlwm zoo hauv kev siv hluav taws xob.
2. Kev kub siab ua haujlwm siab
- Peb cov tubing yog tsim los tiv taus kub txog li 1000℃thiab siab dua (piv txwv li, TP321, TP347 cov ntaub ntawv) thiab nta cov coefficient ntawm thermal expansion, txo qhov kev pheej hmoo ntawm thermal stress thiab deformation nyob rau hauv cov ntaub ntawv kub exchanger.
- Txhua pawg ntawm peb cov tubing tau dhau los ntawm - qhov ntsuas kub tensile, ua kom pom lub zog tensile zoo thiab muaj peev xwm tiv taus sab nraud ntawm qhov kub thiab txias yam tsis muaj kev tawg.
3. Qhov tseeb qhov tseeb
- Peb Cov Hluav Taws Xob Hluav Taws Xob Stainless Hlau Tubes yog tsim los siv cov txheej txheem txias - kos duab, nrog cov yeeb nkab steel ua nruj me ntsis raws li ASTM A213 tus qauv, nrog kev kam rau siab tswj hauv ± 0.05mm.
- Txhua pawg ntawm peb cov tubing tau dhau los ntawm ntau qhov kev sim thiab tshuaj xyuas kom ntseeg tau tias nws ua tau raws li tus qauv tshwj xeeb lossis cov neeg siv khoom- qhov ntev yuav tsum tau ua.
4. Zoo Weldability thiab Machinability
- Peb cov ntaub ntawv TP304L thiab TP316L yog tsawg- carbon alloys, txo qhov kev pheej hmoo ntawm rhiab heev thiab ua kom lub neej ntev kev pab cuam thiab txhim khu kev qha kev ua tau zoo ntawm tshav kub exchangers nyob rau hauv corrosive ib puag ncig.
- Cov tubing tau dhau los ua ntau yam kev ntsuas cov cuab yeej cuab tam kom ntseeg tau tias nws tuaj yeem khoov, flared, thiab crimped yam tsis cuam tshuam rau weldability lossis corrosion kuj.
5. Kev kho deg
- Peb cov tubing tau txais kev kho mob pickling thiab passivation kom ntseeg tau tias du, tsis muaj paug -dawb nto, txhim kho nws cov corrosion kuj thiab ua rau nws zoo tagnrho rau kev siv tshav kub exchanger.
- Ci ntsa iab annealing, mechanical polishing, thiab electropolishing kev kho mob yog muaj raws li qhov kev thov.
thaj chaw thov
- Chemical thiab Petrochemical Industries: Kub exchangers siv nyob rau hauv chemical reactors, txias tshuab, thiab distillation yees, nrog rau kev tuav corrosive tshuaj los yog petrochemical kua.
- Lub zog tiam: Siv nyob rau hauv nuclear, thermal, thiab geothermal zog tshuab.
- HVAC: Cov cua txias siv hauv cov tshuab cua txias thiab cov tub yees.
- Tubrog nkoj: Marine heat exchangers, offshore roj platforms.
- Aerospace: Aircraft cav txias.
- Automotive:Tshem tawm cov cua sov rov qab thiab lub tsheb txias tshuab rau tsheb thiab tsheb hnyav.
Tshuaj muaj pes tsawg leeg
| Element | Cov pa roj carbon | Manganese | Silicon | Phosphorus | Sulfur | Chromium | Nickel | Molybdenum | Hlau |
|---|---|---|---|---|---|---|---|---|---|
| TP 304 L | Tsawg dua lossis sib npaug li 0.03% | 2.00% | Tsawg dua lossis sib npaug li 1.00% | Tsawg dua lossis sib npaug li 0.045% | Tsawg dua lossis sib npaug li 0.030% | 18.0-20.0% | 8.0-12.0% | N/A | Tshuav |
| TIAB SA 309S | Tsawg dua lossis sib npaug li 0.20% | 2.00% | Tsawg dua lossis sib npaug li 1.00% | Tsawg dua lossis sib npaug li 0.045% | Tsawg dua lossis sib npaug li 0.030% | 22.0-24.0% | 13.0-15.0% | N/A | Tshuav |
| TIAB SA 316 | Tsawg dua lossis sib npaug li 0.08% | 2.00% | Tsawg dua lossis sib npaug li 1.00% | Tsawg dua lossis sib npaug li 0.045% | Tsawg dua lossis sib npaug li 0.030% | 16.0-18.0% | 10.0-14.0% | 2.00-3.00% | Tshuav |
Mechanical Properties
| Khoom | Tensile zog (MPa) | Yield zog (MPa) | Elongation (%) | Hardness (HB) | Modulus ntawm Elasticity |
| TP 304 L | 515-720 MPa | 205 MPa | 40% (min) | Rockwell B 92 | 193-200 GPa |
| TIAB SA 309S | 520-750 MPa | 205 MPa | 35% (min) | Rockwell B 92 | 193-200 GPa |
| TIAB SA 316 | 515-720 MPa | 205 MPa | 40% (min) | Rockwell B 92 | 193-200 GPa |
Cov qhab nia xaiv tau
| Alternative Qib | Yog vim li cas |
| TP 904 L | Qhov no yog super austenitic stainless hlau nrog zoo heev tiv taus pitting, crevice corrosion, thiab kev nyuaj siab corrosion cracking, ua rau nws zoo tagnrho rau hnyav corrosive ib puag ncig. |
| TIAB SA 347 | Qhov no yog niobium-stabilized austenitic stainless hlau nrog zoo heev tsis kam mus rau rhiab heev thiab intergranular corrosion. Haum rau siab - kub thiab corrosive ib puag ncig. |
| 2205 | Qhov no yog duplex stainless hlau nrog superior zog thiab tsis kam mus rau chloride kev nyuaj siab corrosion cracking thiab pitting corrosion, haum rau tshav kub exchangers nyob rau hauv marine thiab offshore daim ntaub ntawv, petrochemical nroj tsuag, thiab tshuaj ua. |
Khoom Qhia
Cov khoom siv kuaj
Eddy Tam sim no Flaw Detector
Hydraulic Universal Test tshuab
Intergranular Corrosion Tester
Khoom siv Hoobkas
Cov khoom siv Pickling
Cov khoom siv polishing
Cov khoom siv kos duab txias
Cov khoom ntim
Cim npe nrov: kub exchanger stainless hlau raj, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, lag luam wholesale, nqe, OEM, zeb, tsim, kev muag khoom
