En 1 {. 4401 stainless hlau.pdf
Jun 09, 2025
Tso lus
En 1 {. 4401 stainless hlau.pdf
Dab tsi yog en 1.4401 stainless hlau?
En 1.4401 yog European cov qauv tsim rau316 Stainless Hlau, muaj ib ncig17% chromium, 12% npib tsib xee, thiab 2-2.5% molybdenum{{0. Ib qho ntxiv ntawm Molybdenum tseem ceeb pab txhawb raupitting thiab crevice corrosion, tshwj xeeb hauvchloride-nplua nujthiabtso acidicchaw ib puag ncig .
EN24401 tshuaj muaj pes tsawg leeg (en 10088-1)
| Lub ntsiab | Cov ntsiab lus (%) |
|---|---|
| Carbon (c) | Tsawg dua los yog sib npaug rau 0.07 |
| Silicon (si) | Tsawg dua los yog sib npaug rau 1.00 |
| Manganese (mn) | Tsawg dua los yog sib npaug rau 2.00 |
| Phosphorus (p) | Tsawg dua los yog sib npaug rau 0.045 |
| Sulphur (s) | Tsawg dua los yog sib npaug rau 0.015 |
| Chromium (cr) | 16.5–18.5 |
| Npib tsib caug (ni) | 10.0–13.0 |
| Molybdenum (mo) | 2.00–2.50 |
| Nitrogen (n) | Tsawg dua los yog sib npaug rau 0.11 |
En 1.4401 cov khoom siv mechanical
| Ntiag tug | Cov nqi raug |
|---|---|
| Lub zog tensile (RM) | 500-700 MPa |
| Yield zog (RP0.2) | Ntau dua los yog sib npaug rau 200 MPa |
| Elongation (A5) | Ntau dua los yog sib npaug rau 40% |
| Hardness (HB) | Tsawg dua los yog sib npaug rau 215 |
| Ua haujlwm Temp ntau | -196℃rau 550 degree |
Dab tsi yog qhov sib txawv ntawm en 1.440 thiab 1.4404?
En 1 . 4404 (AISI 316L) muaj cov ntsiab lus txo cov pa roj carbon (tsawg dua los yog sib npaug ntawm 03% Siv 1.4404 rau Welded siab cov hlab ntsha thiab cov raj xa khoom huv.
Yog en 1.4401 haum rau dej hiav txwv?
Nws muab cov dej tsis zoo rau hauv cov dej khov thiab cov dej khov me me, tab sis rau cov qib siab uas yog cov dej hiav txwv high-chloride se dej hiav txwv zoo li 1 {}} 4462 (2205) zoo dua.
Yog en 1.4401 sib nqus?
Tsis muaj {.} hauv anealed mob, en 1 {{}} 4401 tsis muaj hlau nplaum, tab sis tuaj yeem txhim kho me ntsis Magnetism tom qab ua haujlwm txias.
Tuaj yeem en 1.4401 yuav siv rau kev sib cuag khoom noj?
Yog . Nws muaj kev nyab xeeb thiab huv rau cov khoom noj-qib thiab kws tshuaj, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig nrog tu tshuaj lom .
Gnee muaj en 1.4401 stainless cov khoom lag luam hauv ntau hom:
✅ nplooj ntawv, kav dej, leeg, tuav, fittings
✅ en 10216-5, en 10217-7}}, Astm A312 ua raws
Cov ntaub ntawv xeem zeb zeb (en 10204 3.1 / 3.2)
✅ NDT, PMI, corrosion thiab hydrostatic kev sim muaj
Tiv tauj peb rau cov qauv pub dawb, cov nqi Hoobkas, lossis kev sab laj kev kev sab laj {}}
Xa kev nug