Corten Steel EN10025-5 S355J2W + N daim hlau
S355J2W+N yog cov cua sov li qub- kho huab cua steel phaj uas tsim cov txheej tiv thaiv xeb ntawm nws qhov chaw nyob rau hauv huab cua corrosive.
S355J2W + N alloy yog qhov zoo tagnrho vim nws cov khoom siv zoo heev thiab tshuaj lom neeg. Hom phaj no yog cov hlau tsis yog-ferrous hlau phaj thiab tseem xav tau kev siv tshuab engineering.S355J2W + N yog cov qauv hlau uas kuj yog huab cua resistant.S355J2W + N steel phaj tsim ib txheej hu ua barrier thaum nws los rau hauv kev sib cuag nrog txo ib puag ncig tej yam kev mob.S355J2W + N yog ib tug structural steel. structural steel uas kuj yog huab cua resistant. Tsis tas li ntawd, cov phaj hlau no muaj kev tiv thaiv zoo heev rau corrosion, pitting, thiab tawg; Nws kuj yog resistant rau oxidation, chloride kev nyuaj siab, thiab cracking corrosion.
Lwm cov cuab yeej txhim kho ntawm cov phiaj no suav nrog kev ua kom muaj zog dua, muaj zog tensile ntau dua, siab dua txhua yam, thiab ntau dua. Peb S355J2W + N daim hlau tau dav siv hauv kev lag luam roj thiab roj, kev lag luam petrochemical, kev lag luam tshuaj, kev lag luam chiv, kev lag luam tsim hluav taws xob, kev lag luam nuclear, kev lag luam pulp thiab ntawv thiab lwm yam lag luam.
EN S355J2W + N weathering steel phaj tshuaj muaj pes tsawg leeg
| Qib | C | Si | Mn | P | S | Cr | Zr | Ni | Cu | Mo | CEV |
| S355J2W+N | 0.16 max. | 0.50 max. | 0.50 max. | 0.03 max. | 0.03 max. | 0.40-0.80 | 0.15 max. | 0.65 max. | 0.25-0.55 | 0.03 max. | 0.44 max. |
EN S355J2W + N corten steel cov khoom siv cuab yeej cuab tam
| Yield zog | Tensile zog | Tsawg kawg Elongation A (Lo=5.65 vSo) % |
| 355 MPa rau | 510 - 680 MPa | 20 |
EN S355J2W + N corten weathering steel ntawv Khoom Paub meej
Cov qib no yog weathering-resistant structural steels.S355J2W+N Corten steel daim hlau muaj nyob rau hauv nominal thicknesses los ntawm qhov tsawg kawg nkaus ntawm 6 millimeters mus txog rau qhov siab tshaj plaws ntawm 200 millimeters los yog ntau tshaj.Lawv yog tsim los kom muaj zoo mechanical zog. Lawv tau tsim kom muaj cov khoom siv zoo heev.Lub zog tensile ntawm S355J2W + N Corten steel daim hlau yog li ntawm 510mpa txog 680mpa. Qhov tsawg kawg nkaus tawm lub zog yog 355mpa.
DIN 1.8965 Corten Steel Phaj muaj qhov elongation tsawg kawg yog 20%, tab sis tseem muaj kev ua haujlwm zoo hauv lub cev. Nws tuaj yeem tiv taus qhov kub thiab txias li ntawm -20 degrees Celsius thiab muaj qhov nruab nrab mus rau qhov kub thiab txias.
Corten Steel EN 10025 S355J2W phaj muaj qhov cuam tshuam rau lub zog hauv qhov system tsawg kawg yog 27 J. Cov qauv no tau muaj zog tiv thaiv corrosion hauv kev ntxhov siab -vim teeb tsa. Tsis tas li ntawd, S355J2W + N steel daim hlau ua tau zoo nyob rau hauv ib puag ncig uas muaj qib siab ntawm halides thiab chlorides.
EN S355J2W + N corten khoom khoom duab
Foto GNEE Group
GNEE pab pawg neeg tuaj xyuas
GNEE Group koom nrog kev nthuav qhia txawv teb chaws steel
Peb cov khoom tau dhau los ua qhov zoo nruj thiab tuaj nrog cov ntawv pov thawj kev tshaj lij. Yog tias koj muaj lus nug txog Corten Steel EN10025-5 S355J2W + N Phaj, thov koj xav tshuaj xyuas.
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