1.4404 thiab s31603: txawv?
May 06, 2025
Tso lus
1.440 vs S31603: Dab tsi yog qhov sib txawv thiab lawv tau hloov kho tau?
Yog tias koj nyob nraum sourcing 316L stainless hlau rau kev lag luam, kev siv tshuaj, koj yuav ntsib ob qho kev tsim qauv: 1.440 thiab s31603. Thaum xub thawj siab ib muag, lawv yuav zoo li cov khoom sib txawv - tab sis yog lawv tiag tiag? Cia peb tawg qhov sib txawv, cov hauv paus hniav sib txawv, thiab qauv qauv ntawm ob tus kws tshaj lij kev ua haujlwm, thiab cov neeg yuav khoom ua qhov kev txiav txim siab zoo.
1.440 s31603 cov yeeb nkab steel hlau
Dab tsi yog 1.4404 stainless hlau?
En 1.4404yog tusKev Tsim Xwm Europerau cov roj carbon tsawg316L stainless hlau, raws li txhais los ntawmEn 10088-1Cov. Nws muaj:
Yeebsab: ~17%
Tus menyuam yaus: ~11%
Molybdenum: ~2.2%
Pa roj carbon: Tsawg dua lossis sib npaug rau 0. 03%
Cov qib qib no tau siv dav hauv Tebchaws Europe rau nws cov zoo heevCorrosion Kuj, tshwj xeeb tiv thaiv chlorides thiab acidic ib puag ncig.
Dab tsi yog S31603 stainless hlau?
S31603yog tusUnfify tsis suav nrog lub cev)chaws rau316L stainless hlaunyob rau hauvASTM \/ ASME Cov Qauv, xws liASTM A240thiabASME SA240Cov. Nws qhia tib cov tshuaj zoo ib yam li en 1.440, tsim rausiab corrosion tsis kam, hwj txwv, thiabCov ntsiab lus muaj roj carbon tsawgTxhawm rau tiv thaiv carbide nag lossis daus thaum vuam.
1.440 vs s31603: sib txawv tseem ceeb
| Ntiag tug | En 1.4404 | UN31603 |
|---|---|---|
| Txheem | En (European qauv) | ASTM \/ ASME (AMERICAN) |
| Lub Npe | 316L stainless hlau | 316L stainless hlau |
| Kev siv cheeb tsam | Yu Laus teb | Tebchaws Asmeskas, Canada, Asia |
| Ntawv Pov Thawj Siv Khoom Siv | En 10088-1 | ASTM A240 \/ ASME SA240 |
| Cov Khoom Siv Neeg Kho Tshuab | Me ntsis hloov pauv nyob ntawm en specs | Me ntsis hloov nyob ntawm Astm specs |
Tag: Lawv yog cov tshuaj sib npaug thiab feem ntau sib pauv tau, tab sis yuav tsum phim tus qauv uas yuav tsum tau los ntawm koj qhov project lossis tus neeg siv khoom.
Yog 1.440 thiab s31603 sib pauv tau?
Yog - feem ntau, 1.440 thiab s31603 tuaj yeem siv sib hloov pauv, tshwj xeeb yog thaum koj daim ntawv thov tsuas yog yuav tsum muaj General 316L stainless hlau khoom. Txawm li cas los xij, rau cov hlab ntsha siab, cov twj tso cua tshuab, lossis cov ntawv thov uas yuav tsum tau ua raws cai (en vs ASTM), nco ntsoov phim qib rau qhov project tshwj xeeb.
Cov ntawv thov ntawm 316L stainless hlau (1.440 \/ s31603)
Marine Hardware Thiab Cheebtsam
Kws Tshuaj thiab Khoom Noj Ua Khoom Noj
Tshuaj lom neeg tso tsheb tso tsheb hlau luam yeeb tshuaj thiab khoom xa
Cov Hluav Taws Xob Tshav Kub Kub thiab Evaporators
Cov Cuab Yeej Txhim Kho Facades thiab Handrails
Vim li cas 316l?
316L (Cov pa roj carbon tsawg ntawm 316) yog qhov nyiam rau nws cov kev tiv thaiv zoo tshaj rau:
Pitting thiab crevice corrosion (ua tsaug rau molybdenum)
Vuam siab
Kev txhoj puab heev ib puag ncig
Nws yog cov khoom siv mus-rau cov ntaub ntawv uas xav tau ob qho tib si tshuab zog thiab lub sij hawm ntev corrosion.
Xa kev nug