Puas yog S335J2WP Corten Steel Ua raws li EN 10025-5?

Dec 31, 2025 Tso lus

Rau European- cov haujlwm lag luam uas xav kom ua raws li cov qauv steel, xyuas seb S335J2WP Corten Steel puas ua raws li EN 10025-5 yog ib qho ua- lossis - tawg kauj ruam rau cov neeg yuav khoom. Ntau tus tsis meej pem los ntawm nws cov npe qib -nrog cov lus txuas ntxiv uas zoo li ua raws li huab cua- tiv taus cov qauv steel-thiab tawm tsam kom paub meej tias nws tsim nyog rau cov haujlwm tsim qauv. Dab tsi yog cov lus teb meej rau nws txoj kev ua raws EN 10025-5? Cov ntsiab lus tseem ceeb, hauv paus hauv cov ntsiab lus tseem ceeb thiab cov npe kev lag luam, yog qhov tseeb:Tsis yog, S335J2WP Corten Steel tsis ua raws EN 10025-5. Hauv qab no yog cov ntsiab lus, pov thawj -raws li kev txheeb xyuas kom meej meej txog cov laj thawj thiab qhov cuam tshuam.

 

What Is Corten Steel? Weathering Steel Explained

 

Cov ntsiab lus tseem ceeb: EN 10025-5 thiab Nws Cov Qauv Txheej Txheem Corten Steel Qib

EN 10025-5 yog thawj European tus qauv tswj hwm atmospheric corrosion-resistant structural steels (Corten Steel). Nws qhia meej cov kev cai nruj rau cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, thiab huab cua tsis kam, thiab tsuas yog lees paub cov qib nrogtxhais cov qib zog uas haum nws lub moj khaum. Cov qib txheem Corten Steel hauv EN 10025-5 yog txwv rau ob lub zog tseem ceeb:

Tsawg- zog series: S235J0W, S235J2W

Nruab nrab-strength series: S355J0W, S355J2W, S355J0WP, S355J2WP

Kev soj ntsuam tseem ceeb: EN 10025-5 tsis suav nrog cov qib nrog "S335" lub zog tsim. Qhov no yog qhov laj thawj tseem ceeb vim li cas S335J2WP tsis ua raws li tus qauv kev ua raws cai.

 

Corten Steel Qualities, Designations and Applications – Wasatch Steel

 

Deep Dive: Vim li cas S335J2WP Tsis yog- Ua raws

Txhawm rau kom nkag siab qhov tsis ua raws li -kev ua raws, peb txiav txim siab S335J2WP cov lus qhia qib siab (raws li European steel naming txoj cai) thiab muab piv rau EN 10025-5 cov cai:

"S335" Qib Siab: Tus "S" qhia txog cov qauv hlau, thiab tus lej sawv cev rau qhov tsawg kawg nkaus yield zog (hauv MPa). EN 10025-5 tsuas yog tus qauv S235 (Ntau dua lossis sib npaug ntawm 235MPa) thiab S355 (Ntau dua lossis sib npaug rau 355MPa) rau huab cua-cov hlau tsis muaj zog. Qib S335 (raws li qhov muaj zog tawm los ~ 335MPa) tsis muaj kev lees paub hauv tus qauv, ua rau tag nrho qib tsis ua raws.

"J2" Toughness Requirement: Cov lus "J2" qhia tias Charpy V-notch impact toughness tested at -20℃, nrog rau qhov tsawg kawg nkaus lub zog yuav tsum tau ntau tshaj los yog sib npaug rau 27J. Qhov no yog qib toughness siv tau hauv EN 10025-5, tab sis nws tsis tuaj yeem cuam tshuam qhov tsis yog tus qauv S335 lub zog.

"W" & "P" Suffixes: "W" sawv cev rau huab cua tsis kam, thiab "P" txhais tau tias thermo- tshuab dov- ob qho tib si yog cov qauv siv tau hauv EN 10025-5 (pom tseeb hauv cov qib txheem xws li S355J2WP). Txawm li cas los xij, cov lus ua raws cai no tsis hloov qhov tseeb tias lub hauv paus muaj zog theem (S335) tsis raug lees paub los ntawm tus qauv.

 

Corten Steel Plates | ASTM A588

 

Kev taw qhia tswv yim rau cov neeg yuav khoom

Rau cov haujlwm uas tswj hwm EN 10025-5 ua raws, ua raws cov kauj ruam no kom tsis txhob muaj kev pheej hmoo cuam tshuam nrog S335J2WP:

Tshawb xyuas Qib Authenticity: Ua ntej, paub meej nrog cov neeg muag khoom seb "S335J2WP" yog qhov yuam kev typographical. Nws yog ib txwm muaj rau cov neeg muab khoom siv rau mislabel S355J2WP- qib siab EN 10025-5 ua raws nrog J2 / W / P cov lus kawg thiab kev ua tau zoo.

Xaiv rau Standardized Alternatives: Yog tias ua raws li qhov yuav tsum tau ua, hloov S335J2WP nrog S355J2WP. Qib no phim qhov xav tau qhov hnyav, huab cua tsis kam, thiab thermo- cov khoom siv tshuab dov, thaum ua raws li EN 10025-5 cov kev cai nruj.

Thov cov ntaub ntawv rau kev siv tsis yog -Ua raws cai: Yog tias S335J2WP tseem nyiam rau cov uas tsis yog- cov haujlwm ua haujlwm, thov kom muaj cov ntaub ntawv ntxaws ntxaws (MDS) thiab EN 10204 Hom 3.1 mill test report. Cov ntaub ntawv no yuav tsum tau qhia meej txog nws cov khoom siv kho tshuab tiag tiag thiab xyuas kom muaj kev sib raug zoo nrog cov qauv tsim tsis tau.

 

What is the Difference Between Corten Steel and Regular Steel? -

 

Hauv cov ntsiab lus, S335J2WP Corten Steel tsis ua raws li EN 10025-5 vim nws tsis yog - tus qauv S335 lub zog. Rau cov haujlwm nyob sab Europe xav tau cov ntaub ntawv tsim nyog, S355J2WP yog qhov zoo tshaj plaws hloov. Rau cov ntawv thov uas tsis yog tus qauv, kev txheeb xyuas cov ntaub ntawv nruj yog qhov tseem ceeb los xyuas kom meej cov khoom ua tau zoo thiab kev nyab xeeb ntawm qhov project.