S355N phaj

S355N phaj

S355N steel phaj siv EN10025 tus qauv, thiab cov khoom ua tau raws li European qauv. Nws lub zog tawm los ntawm 355 txog 490 MPa, nrog lub zog siab thiab nruj, uas tuaj yeem txo qhov hnyav ntawm cov qauv thiab txhim kho kev ruaj ntseg ntawm cov qauv. Tsis tas li ntawd, S355N steel phaj tau ua tiav los ntawm cov txheej txheem vuam tshwj xeeb, muaj kev vuam zoo, thiab tuaj yeem ua tau raws li ntau yam kev xav tau vuam. Nws kuj tau txais kev kho cua sov tshwj xeeb thiab kev hloov pauv ntawm cov hlau alloy, muaj kev qaug zog ua haujlwm siab, thiab tuaj yeem tiv taus cov khoom sib hloov thiab kev sib tw.

Hauv kev siv cov tswv yim, S355N steel phaj yog dav siv nyob rau hauv ntau yam engineering thiab kev tsim kho kev lag luam vim nws cov kev ua tau zoo, xws li txuas hniav, nkoj, petrochemicals, hluav taws xob, railways, tsheb tsim thiab lwm yam lag luam. Hauv cov teb no, S355N steel phaj feem ntau yog siv los tsim cov khoom siv loj, xws li choj lawj, nkoj hulls thiab decks, tso tsheb hlau luam thiab cov kav dej ntawm cov khoom siv petrochemical, thiab lwm yam.

Cov tshuaj muaj pes tsawg leeg ntawm S355N steel phaj yog tsim los ntawm hlau, carbon, silicon, manganese, phosphorus, sulfur thiab lwm yam khoom. Ntawm lawv, hlau yog qhov tseem ceeb tshaj plaws, suav txog ntau dua 99% ntawm tag nrho cov tshuaj muaj pes tsawg leeg. Cov ntsiab lus carbon yog siab, uas yog los xyuas kom meej tias cov hlau muaj qee qhov toughness thiab hardness. Silicon thiab manganese, raws li alloying ntsiab, tuaj yeem txhim kho lub zog thiab hardness ntawm steel phaj. Cov ntsiab lus ntawm phosphorus thiab sulfur yog qhov tsawg los xyuas kom meej tias cov hlau muaj qhov zoo toughness thiab vuam kev ua tau zoo.

Tsis tas li ntawd, S355N steel phaj kuj tseem muaj lwm cov ntsiab lus alloying, xws li chromium, molybdenum, npib tsib xee, thiab lwm yam. Cov ntsiab lus no ua lub luag haujlwm tseem ceeb hauv kev txhim kho corrosion thiab kub siab zog ntawm steel phaj.

Nws yuav tsum tau muab sau tseg tias cov tshuaj muaj pes tsawg leeg yuav txawv nyob ntawm seb lub chaw tsim tshuaj paus, ntau lawm txheej txheem los yog cov qauv khoom. Yog li ntawd, thaum xaiv thiab siv S355N steel phaj, nws raug nquahu kom sab laj cov ntaub ntawv tseem ceeb los yog sab laj tus kws tshaj lij cov khoom siv kom tau txais cov ntaub ntawv muaj tseeb ntawm cov tshuaj.

Feem ntau, cov tshuaj muaj pes tsawg leeg tsim ntawm S355N steel phaj siab txiav txim siab lub zog, toughness, vuam kev ua tau zoo thiab lwm yam yuav tsum tau ntawm steel, kom nws muaj kev ua tau zoo nyob rau hauv ntau yam engineering daim ntaub ntawv.

Kev cog lus rau kev tswj hwm nruj thiab kev pabcuam rau cov neeg siv khoom, peb muaj cov neeg ua haujlwm paub txog kev npaj ua kom tau raws li koj xav tau thiab ua kom cov neeg siv khoom txaus siab. Peb lav koj zoo nyob hauv Suav teb.

Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog steel, peb zoo siab los qhia koj!

Cim npe nrov: s355n phaj, Tuam Tshoj s355n phaj manufacturers, lwm tus neeg, Hoobkas