S355K2W hlau
S355K2W Steel Khoom Taw Qhia
Cov yam ntxwv tseem ceeb ntawm S355K2W steel muaj xws li:
Huab cua Resistance: S355K2W steel paub txog nws lub peev xwm tshwj xeeb los tiv thaiv atmospheric corrosion. Thaum raug cov ntsiab lus, nws tsim ib qho kev tiv thaiv patina ntawm nws qhov chaw, uas ua raws li kev tiv thaiv corrosion ntxiv. Cov cuab yeej no ua rau nws tsim nyog rau cov qauv sab nraum zoov xws li txuas hniav, facades, thiab cov khoom siv hauv tsev.
Lub zog muaj zog: Nrog rau qhov tsawg kawg nkaus tawm lub zog ntawm 355 MPa, S355K2W steel muab cov txheej txheem robustness thaum tseem muab zoo weldability thiab machinability.
Versatility: Cov qib steel no tuaj yeem siv rau ntau yam kev siv, suav nrog kev tsim kho, kev tsim vaj tsev, thiab cov khoom siv hauv tsev. Nws adaptability, ua ke nrog yooj yim formability thiab weldability, ua rau nws muaj ntau yam kev xaiv rau engineers thiab designers.
Lub neej ntev: S355K2W qhov muaj peev xwm tiv thaiv corrosion ua rau lub sijhawm ntev ntawm cov qauv, txo qhov xav tau kev tu thiab kho tsis tu ncua.
Ua raws li Cov Qauv: S355K2W steel ua raws li European cov qauv (EN 10025-5), ua kom ntseeg tau zoo thiab ua haujlwm zoo hauv kev tsim kho.
Hauv cov ntsiab lus, S355K2W steel yog cov huab cua-resistant, ntau yam, thiab ruaj khov qib steel tsim nyog rau ntau yam kev siv sab nraum zoov. Nws muaj peev xwm tiv taus atmospheric corrosion, ua ke nrog nws lub zog thiab zoo nkauj zoo nkauj, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov kws tsim vaj tsev thiab cov kws tsim qauv tsim kom muaj lub zog zoo thiab pom kev zoo nkauj uas tuaj yeem tiv taus huab cua hnyav.
S355K2W Steel Khoom Paub meej
S355K2W steel ntawv tshuaj lom neeg muaj pes tsawg leeg thiab kev txheeb xyuas melting:
| Qib | C | Si | Mn | P | S | Ni | Cr |
| Tsawg dua lossis sib npaug rau 0.16 | Tsawg dua lossis sib npaug rau 0.5 | 0.5-1.5 | Tsawg dua lossis sib npaug rau 0.025 | Tsawg dua lossis sib npaug rau 0.025 | Tsawg dua lossis sib npaug rau 0.65 | 0.4-0.8 | |
| S355K2W | Mo | Cu | Nb | V | Als | Zr | Sib Max |
| Tsawg dua lossis sib npaug rau 0.3 | 0.25-0.55 | 0.015-0.06 | 0.02-0.12 | Ntau dua lossis sib npaug rau 0.015 | Tsawg dua lossis sib npaug rau 0.15 | Tsawg dua lossis sib npaug rau 0.52 |
Mechanical zog ntawmS355K2W steel phaj:
| Thickness | Mechanical zog | ||
| Tsawg dua los yog sib npaug li 16 hli | ReH (MPa) | Ntau dua lossis sib npaug rau 355 | Thaum cov txiaj ntsig tsis pom tseeb, siv Rp0.2 |
| Rm (MPa) | 470-630 | ||
| A(%) | Ntau tshaj los yog sib npaug rau 20 | Transverse | |
| Impact kub | -20 | ||
| Akv(J) | Ntau dua lossis sib npaug li 40 | Ntev; Akv({0}} degree) Ntau dua lossis sib npaug rau 27J | |
| Kev piav qhia kev ua haujlwm | Transverse sampling rau kev ntsuas tensile; kev xa khoom: kub dov, normalizing lossis normalizing dov | ||
| >16-40 hli | ReH (MPa) | Ntau dua lossis sib npaug rau 345 | Thaum cov txiaj ntsig tsis pom tseeb, siv Rp0.2 |
| Rm (MPa) | 470-630 | ||
| A(%) | Ntau tshaj los yog sib npaug rau 20 | Transverse | |
| Impact kub | -20 | ||
| Akv(J) | Ntau dua lossis sib npaug li 40 | Ntev; Akv({0}} degree) Ntau dua lossis sib npaug rau 27J | |
| Kev piav qhia kev ua haujlwm | Transverse sampling rau kev ntsuas tensile; kev xa khoom: kub dov, normalizing lossis normalizing dov | ||
| >40-63 hli | ReH (MPa) | Ntau dua lossis sib npaug rau 335 | Thaum cov txiaj ntsig tsis pom tseeb, siv Rp0.2 |
| Rm (MPa) | 470-630 | ||
| A(%) | Ntau dua lossis sib npaug li 19 | Transverse | |
| Impact kub | -20 | ||
| Akv(J) | Ntau dua lossis sib npaug li 40 | Ntev; Akv({0}} degree) Ntau dua lossis sib npaug rau 27J | |
| Kev piav qhia kev ua haujlwm |
Transverse sampling rau kev ntsuas tensile; kev xa khoom: kub dov, normalizing lossis normalizing dov |
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Phaj Product Image
GNEE Group Photo
GNEE Steel tau tsim nyob rau xyoo 2008. Lub tuam txhab muaj cov khoom muag txaus, ntau yam ua tiav, cov khoom ruaj khov tshaj plaws, thiab cov khoom xa tuaj raws sijhawm. Nrog peb cov khoom zoo thiab cov kev pabcuam zoo, peb muaj cov neeg siv khoom thoob plaws ntiaj teb. Peb muaj cov khoom siv automation, npaj kom tau raws li koj xav tau, ua kom cov neeg siv khoom txaus siab.
GNEE Group Exhibition Duab
GNEE Group cov neeg siv khoom tuaj xyuas
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog S355K2W Steel, thov hu rau peb!
Cim npe nrov: s355k2w steel, Tuam Tshoj s355k2w steel manufacturers, lwm tus neeg, Hoobkas