Dab tsi yogSt01Z Cov Khoom Siv Qib?
St01Z yog kev lag luam qib kub-ntsaws galvanized steel ntawv hauv galan dmosion yog tias nws yog qhov tseem ceeb tshaj li kev sib sib zog nqus cov ntaub ntawv {}}
St01: Kev lag luam qib khaub thuas dov steel substrate
Z: Kub dipped ntshiab zinc txheej
Yog st01z thiab spcc-z zoo sib xws?
St01Z thiab Spcc-Z zoo sib xws hauv kev ua yeeb yam substrate thiab coating corrosion tsis kam, tab sis muaj qhov sib txawv hauv qab no:
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Qho sib txawv |
St01z |
SPCC-Z |
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Muaj meej |
General (Elongation ntau dua los yog sib npaug rau 22%) |
Me ntsis zoo dua (elongation ntau dua los yog sib npaug rau 26%) |
|
Nto Zoo |
Tiav saum npoo (tshuaj tsuag-phooj ywg) |
Cov paj zinc paj (qhov nruab nrab |
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TXHEEJ COMPING |
Ncaj qha cim g / m² (xws li Z60) |
Cov Cai Digital (xws li Z18≈60G / M²) |
|
Kev Ua Lag Luam Zoo |
Mainstream rau European / Middle East Project |
Mainstream nyob rau hauv kev lag luam Asian |
|
Kev tiv thaiv ib puag ncig |
Yeem chromium-free passivation |
Feem ntau muaj chromium passivation |
Hloov kho tau muaj nyob rau hauv:
Tsis yog tus txheej txheem tseem ceeb (xws li cov txee (xws li cov txee, dog dig chassis) .
Qhuav ib puag ncig (c 1- C2 corrosion qib) .
Tsis-ncaj qha sib pauv rau cov xwm txheej:
Qhov chaw nrog cov kev tsim kom siab (yuav tsum tau txheeb xyuas seb Elongation Spcc-Z yog txaus) .
Cov haujlwm xa tawm (xav tau kom tau raws li cov neeg siv khoom-teev cov qauv) .
St01Z Galvanized steel yog siv rau?
St01Z yog qhov kub tshaj plaws kub-dip galvanized steel tsim nyog rau kev ua kom yooj yim thiab cov dav dav orrosion scenari-corrosion scenari-{3}} nws zoo yog:
Tus nqi qis (txog 15% qis dua st02z)
✔ Yooj yim mus yuav khoom (ib txwm rau German thiab European Cov Qauv)
✔ Cov Qauv Txheej Txheem Kawm Ntawv (ua tau raws ISO 12944 c1- C2 ib puag ncig)
Mas siv nyob rau hauv:
Siv teb: Lub teeb nkhaus, cua tshuab ducts (Z60 Txheej)
Kev Lag Luam Hauv Tsev: Txee Plab Hlwb, Sab Hauv Sab Hauv (Z 40- Z80)
Cov Khoom Kho Vajtse: Cov Khoom Muag, Cov Khoom Siv Khoom Siv thiab Lwm Yam Uas Tsis-Thauj Khoom-Cov Kab Mob
Yuav xaiv cov txheej txheej tuab ntawm st01z hlau?
Qhuav ib puag ncig: Z40 (40g / m²)
Moderate corrosion: z 60- Z80
High Vaus / Muaj Ib puag ncig: Z 120+ (tus nqi-ua hauj lwm zoo rau kev ntsuas)
Dab tsi yog cov cuab yeej ua haujlwm ntawm st01z galvanized hlau coils?
✔ Nruab Nrab Lub Zog ({{270-420 MPa MPa): Ua tau raws li cov kev xav tau ntawm cov qauv tsis-cov kabmob.
✔ Qhov tseem ceeb (ntau dua los yog sib npaug rau 22%): Haum rau shearing thiab yooj yim dabtsi yog khoov, tab sis st02z yuav tsum rau cov steeling {}}
✔ Muab cov txheej txheem sib piv: Cov Zinc Txheej tsis cuam tshuam rau lub zog ntawm substrate, tab sis tuab txheej (z}}) yuav txwv cov txheej txheem dabtsi yog {}}