Dab tsi yog qhov sib txawv ntawm 1.4301 thiab 1.4404?
Tso lus
Yog tias koj xaiv ntawm 1.4301 thiab 1.4404 Stainless hlau rau koj qhov kev sib txawv ntawm kev sib xyaw, corrosion tsis kam, thiab thov kev haum rau qhov tseem ceeb. Cov lus qhia no sib piv cov qib ob los pab cov kws tshaj lij engers, thiab cov neeg yuav khoom tau qhia cov kev txiav txim siab.
Cov khoom siv yog li cas 1.4404 sib npaug rau?
| Teem nqi | Lub Npe | Cov Qauv Sib Luag |
|---|---|---|
| 1.4301 | AISI 304 | X5crni18-10 (en) |
| 1.4404 | AISI 316L | X2cnimo17-12-2 (en) |
1.4301 vs . 1.4404} stainless hlau: Kev siv tshuaj lom sib xyaw
Qhov sib txawv thawj ntawm 1.4301 thiab 1.4404 dag hauv Molybdenum (MO) cov ntsiab lus.
| Lub ntsiab | 1.4301 (304) | 1.4404 (316L) |
|---|---|---|
| Cr | 17.5-19.5% | 16.58.5% |
| Ni | 8.0-10.5% | 10.0-13.0% |
| Mo | 0% | 2.0-2.5% |
| C | I≤0.07% | I≤0.03% |
1.4301 vs . 1.4404} stainless hlau: Cov Khoom Siv Neeg Kho Tshuab
| Ntiag tug | 1.4301 | 1.4404 |
|---|---|---|
| Yield zog (mpa) | ≥230 | ≥220 |
| Lub zog tensile | 500-700 | 500-700 |
| Elongation (%) | ≥45 | ≥45 |
| Hardness (HB) | I≤215 | I≤217 |
Corrosion Kuj
1.4301 ua yeeb yam zoo nyob rau hauv ib puag ncig me me lossis hauv cov chaw tsim tshuaj av, yog tsim rau cov khoom siv marine, yog cov khoom noj thiab cov tshuaj piping, thiab kev hloov cua sov. Yog tias koj daim ntawv thov cuam tshuam rau ntsev, acid, lossis sab nraum zoov ib puag ncig, 1.440 yog qhov kev xaiv zoo tshaj plaws.
Vuam & Fabrication
Ob phau 1.4301 thiab 1.440 yog Austenitic thiab muaj kev muaj txiaj ntsig zoo weldability.
1.440 cov ntsiab lus muaj roj carbon monomin tsawg tshem tawm cov kev xav tau rau cov lus tshaj tawm- Cov qhab nia Weld yog tsim nyog rau kev sib nqus, khoov, thiab sib sau ua ke.
Dab tsi yog qhov sib txawv ntawm 1.440 thiab 1.4307?
Thaum ob qho tib si yog tsawg -} carbon, usteneric stainless hlau, en 1.440 muaj cov ntsiab lus molybdenum. En 1.4307 (304L) yog cov muaj zog ntxiv rau corrosion hauv chloride ib puag ncig.
Dab tsi yog qhov sib txawv ntawm 1.440 thiab 1.4571?
1.4571 muaj kub ua rau txog 400 degrees Celsius. Nrog 1.440, nws nyob nruab nrab ntawm 300 thiab 350 degrees Celsius. Nrog lwm cov khoom siv neeg kho tshuab, piv txwv li compression fircility, CLESSION CANCRISTS thiab lus cuam tshuam lub zog nrog titanium nqa ib qho kev cuam tshuam, piv rau 1.440.
Gnee - Koj cov neeg muag khoom Stainless hlau
Txawm koj xav tau1.4301 stainless hlau los xijrau fab fabrication dav los yog1.4404 kav dej thiab cov fittingsRau ib puag ncig txhoj puab,Gnee muaj tag nrho - Ntau yam kev daws teeb meem hlau stainlessNrog:
✅ Cov ntawv pov siab xeem zeb (en 10204 3.1)
✅ Kev Cai Kev Cai Thiab Cov Nto Ziab
✅ Kev Txhawb Nqa Cov Lus Qhia Thoob Ntiaj Teb
Tus nqi sib tw thiab cov khoom lag luam loj
📩 Tiv tauj peb rau hnub noRau cov lus hais lossis kev sab laj kev sab laj.
