Stainless hlau DIN-1.4301 / 1.4307

1.4301 thiab 1.4307 hauv German tus qauv sib haum rau AISI 304 thiab AISI 304L stainless hlau hauv tus qauv thoob ntiaj teb raws li. Ob lub stainless hlau no feem ntau hu ua "X5CrNi18-10" thiab "X2CrNi18-9" hauv German qauv.

1.4301 thiab 1.4307 stainless hlau yog tsim rau kev tsim khoom ntawm ntau hom fittings suav nrog tab sis tsis txwv raucev, luj tshib, flanges, kaus mom, tees, ntoo khaub lig, lwm.

Tshuaj muaj pes tsawg leeg:

1.4301/X5CrNi18-10:
Chromium (Cr): 18.0-20.0%
Nickel (Ni): 8.0-10.5%
Manganese (Mn): ≤2.0%
Silicon (Si): ≤1.0%
Phosphorus (P): ≤0.045%
Sulfur (S): ≤0.015%

1.4307/X2CrNi18-9:
Chromium (Cr): 17.5-19.5%
Nickel (Ni): 8.0-10.5%
Manganese (Mn): ≤2.0%
Silicon (Si): ≤1.0%
Phosphorus (P): ≤0.045%
Sulfur (S): ≤0.015%

Nta:

1. Corrosion kuj:
1.4301 thiab 1.4307 stainless hlau muaj qhov zoo corrosion kuj, tshwj xeeb tshaj yog rau feem ntau corrosive media.
2. Weldability:
Cov hlau tsis muaj hlau no muaj qhov zoo weldability nyob rau hauv cov txheej txheem vuam zoo.
3. Kev ua tau zoo:
Kev ua haujlwm txias thiab kub tuaj yeem ua tau los tsim cov khoom ntawm ntau yam duab thiab ntau thiab tsawg.

Qhov zoo thiab qhov tsis zoo:

Qhov zoo:
Cov hlau tsis muaj hlau no muaj kev tiv thaiv corrosion zoo thiab cov khoom siv kho tshuab thiab siv ntau yam kev siv. Lawv tsim nyog rau qhov kub thiab txias ib puag ncig.
Qhov tsis zoo:
Hauv qee qhov tshwj xeeb corrosion, stainless hlau uas muaj kev tiv thaiv corrosion ntau dua yuav xav tau.

Daim ntawv thov:

1. Kev lag luam khoom noj khoom haus thiab dej haus: Vim nws txoj kev nyiam huv thiab kev tiv thaiv corrosion, nws yog dav siv hauv kev tsim khoom noj khoom haus, ntim khoom thiab cov kav dej.
2. Kev lag luam tshuaj: siv rau hauv kev tsim cov khoom siv tshuaj, cov kav dej, lub tank cia, thiab lwm yam, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig corrosive.
3. Kev tsim kho kev lag luam: Rau sab hauv tsev thiab sab nraum zoov kho kom zoo nkauj, cov qauv thiab cov khoom siv, nws yog qhov nrov rau nws cov tsos thiab huab cua tsis kam.
4. Cov khoom siv kho mob: siv hauv kev tsim cov khoom siv kho mob, cov cuab yeej phais thiab cov cuab yeej phais.

Tej yaam num:

1. Cov kav dej rau cov khoom siv ua zaub mov thiab kev lag luam dej haus.
2. Cov khoom siv dav dav thiab cov kav dej ntawm cov nroj tsuag tshuaj.
3. Cov khoom siv kho kom zoo nkauj, tes tuav thiab railings hauv cov tsev.
4. Daim ntawv thov hauv cov khoom siv kho mob thiab kev lag luam tshuaj.