Sus316 vs sus304 stainless hlau: sib txawv tseem ceeb
Tso lus
Yog tias koj tab tom nrhiav Sus316 lossis Sus304 Stainless hlau rau koj cov khoom lag luam, cov tshuaj lom neeg, cov khoom siv tshuaj, cov khoom siv tshuaj kho tshuab, thiab tus nqi yog qhov tseem ceeb. Gnee muab siab - Zoo Sus304 thiab sus316 stainless, pipes, tag nrho cov ntawv thiab npaj txhij rau kev xa khoom thoob ntiaj teb.
Dab tsi yog cov khoom sib npaug rau sus304?
Qhov kev sib txig ncaj qha rau Sus304 yog Aus304 yog A Sus304 (US), 1.4301 (European en), thiab Uncution Number). Cov qhab nia kawm tau zoo ib yam li cov khoom siv tshuaj lom neeg thiab cov khoom, ua tib lub 18-8 Austenic Stainless hlau, tab sis tau teev nyob rau hauv cov qauv hauv tebchaws lossis thoob ntiaj teb.
Dab tsi yog cov khoom sib npaug rau sus316?
Cov ntaub ntawv sib npaug rau sus316 nyob ntawm tus qauv, nrog cov sib npaug sib luag nrog rau Astm 316 (X 500) (Tebchaws Asmeskas), thiab 316S31 (British).
Dab tsi yog qhov sib txawv ntawm sus304 thiab sus316?
Sus316 zoo ib yam li Sus304 tab sis muaj ib qho ntxiv 2.5% molybdenum, uas muab kev txhim kho corrosion tsis kam. Nws yog qhov tshwj xeeb nyob rau hauv cov chaw ib puag ncig uas raug cov dej qab zib, tshuaj lom neeg, lossis lwm yam yeeb tshuaj ntawm cov khoom. Cov kev siv ntau yam suav nrog cov luam tshuab, cov nroj tsuag tshuaj, cov qauv tshuaj, thiab khoom kho mob.
Sus316 vs sus304 stainless hlau: sib txawv tseem ceeb
| Lub ntsiab | Sus304 (1.4301 / 304) | Sus316 (1.4401 / 316) |
|---|---|---|
| Carbon (c) | Tsawg dua los yog sib npaug rau 0.08% | Tsawg dua los yog sib npaug rau 0.08% |
| Chromium (cr) | 18–20% | 16–18% |
| Npib tsib caug (ni) | 8–10.5% | 10–14% |
| Molybdenum (mo) | 0% | 2–3% |
| Manganese (mn) | Tsawg dua los yog sib npaug rau 2% | Tsawg dua los yog sib npaug rau 2% |
| Silicon (si) | Tsawg dua los yog sib npaug rau 1% | Tsawg dua los yog sib npaug rau 1% |
| Phosphorus (p) | Tsawg dua los yog sib npaug rau 0.045% | Tsawg dua los yog sib npaug rau 0.045% |
| Sulphur (s) | Tsawg dua los yog sib npaug rau 0.03% | Tsawg dua los yog sib npaug rau 0.03% |
| Hlau (FE) | Seem | Seem |
Sus316 vs Sus304 Stainless Hlau: Cov Khoom Siv Neeg Kho Tshuab
| Ntiag tug | Sus304 (1.4301 / 304) | Sus316 (1.4401 / 316) |
|---|---|---|
| Ceev | 8.0 g / cm³ | 8.0 g / cm³ |
| Tensile lub zog (mpa) | 520–750 | 515–690 |
| Tawm lub zog 0.2% (mpa) | 215–275 | 205–290 |
| Elongation (%) | Ntau dua los yog sib npaug rau 40% | Ntau dua los yog sib npaug rau 40% |
| Hardness (HRB) | 70–90 | 80–95 |
Sus316 vs Sus304 Stainless Hlau: Corrosion Kuj
Sus316 muaj kev ua kom zoo dua corrosion tsis kam piv rau sus304 vim nws ntxiv molybdenum, ua rau nws zoo tagnrho rau thaj chaw ntug hiav txwv thiab tshuaj lom neeg. SUS304 has excellent corrosion resistance in milder conditions, such as home kitchens and food processing, and is more cost-effective.
| Yam zoo | Sus316 | Sus304 |
|---|---|---|
| Qhov Tseem Ceeb Alloo | Molybdenum (mo) yog ntxiv, ua 2-3% ntawm cov ntawv muaj pes tsawg leeg. | Feem ntau cov chromium thiab npib tsib xee, uas tsis muaj molybdenum. |
| Chloride tsis kam | Tseem ceeb ntau dua mus rau chloride -}}}}} ind ind្ ind ind d xeb (pitting thiab crevice corrosion). | Raug tshem tawm rau pitting thiab crevice corrosion nyob rau hauv sov chloride ib puag ncig. |
| Ib puag ncig ib puag ncig | Qhov zoo tshaj plaws rau kev ua phem ib puag ncig suav nrog: Tubrog voos, tshuaj, kev kho mob, thiab siab {{}} ntsev thaj chaw. | Haum rau General - hom phiaj siv hauv cov me me mus ua pa ib puag ncig xws li: zaub mov noj, tsev ua noj, thiab dej ntshiab. |
Sus316 vs Sus304 Stainless Hlau: Siab- lub zog
Vim nws cov ntsiab lus Molybdenum siab dua, sus316 stainless hlau feem ntau piv rau sus304 stainless high {}} kub lossis corrosive ib puag ncig. Ob qho tib si stainless hlau tuaj yeem tiv taus kub txog 870℃(1600℃f) thaum siv nws lub zog txawm tias nyob hauv lub siab ntev- kub nthuav tawm.
| Yam zoo | Sus304 | Sus316 |
|---|---|---|
| High - lub zog kub | Nws yog qhov zoo, tab sis raug txwv tsis tu ncua rau qhov kub ntawm 425-860℃(797-1580℃f) tuaj yeem ua rau corrosion. | (Superior, tswj lub zog Andoxidation tsis kam zoo dua Thansus304 hauv qhov siab- temperakatitectappications. |
Yog sus316 nyuaj rau weld dua sus304?
Ob qho tib si yog Austenitic stainless hlau thiab weldable, tab sis sus316 yuav xav tau kev saib xyuas me ntsis vim nws Molybdenum cov ntsiab lus kom tsis txhob muaj kev tsis txaus ntseeg.
Vim li cas thiaj xaiv GNEE rau Sus304 thiab sus316 stainless hlau?
18+ years of experience supplying premium stainless steel worldwide.
Ntau yam ntawm Tshuag, suav nrog cov ntawv, daim hlau, kav dej, thiab coils.
Kev cai fabrication: txiav, slitting, polishing, thiab dabtsi yog khoov.
Qhov ua tau zoo: ISO, SGS, BVS cov khoom lag luam BV.
Email:info@gneestainless.com
Ntim, cov khoom xa tuaj & cov ntsiab lus them nqi
Ntim: Seaworthy ntoo crates, anti - corrosion qhwv, lossis palletized packing rau cov kav dej / coils.
Kev xa khoom: CIF, FOB, lossis Exw raws li cov neeg yuav khoom.
Cov ntsiab lus them nqi: T / T (30% tso nyiaj, 70% ua ntej cov zaub mov xa tuaj), L / C thaum pom, lossis cov lus cog tseg rau kev txiav txim siab.
Lub sij hawm ua: 7-15 hnub rau cov khoom npaj; 20-30 hnub rau kev cai siv thiab ntau.
