Q295NH Huab cua Resistant Steel Description
Q295NH weathering steel phaj yog steel phaj nrog zoo heev corrosion kuj, uas yog feem ntau siv nyob rau hauv kev tsim steel qauv, choj, railings, nkoj thiab lwm yam chaw. Cov hauv qab no yuav yog cov lus qhia ntxaws ntxiv rau Q295NH weathering steel phaj.
Cov tshuaj muaj pes tsawg leeg ntawm Q295NH weathering steel phaj yog raws li nram no: cov ntsiab lus carbon tsawg dua los yog sib npaug rau 0.18%, silicon cov ntsiab lus tsawg dua los yog sib npaug rau 0.50%, manganese cov ntsiab lus tsawg dua los yog sib npaug rau 1.70%, phosphorus cov ntsiab lus tsawg dua los yog sib npaug rau 0.040%, cov ntsiab lus sulfur yog Lessrom 0. 0.30%, nickel cov ntsiab lus tsawg dua lossis sib npaug li 0.30%, cov ntsiab lus tooj liab tsawg dua lossis sib npaug li 0.25%.
Cov cuab yeej cuab tam
Q295NH weathering steel phaj muaj cov khoom siv zoo heev, nws lub zog tensile yog 430-580MPa, lub zog tawm los yog ntau dua lossis sib npaug rau 295MPa, elongation yog 18%, seem shrinkage yog 45%. Tsis tas li ntawd, Q295NH weathering steel kuj muaj siab toughness thiab hardness, tuaj yeem tiv taus ntau dua thiab siab.
Corrosion kuj
Q295NH weathering steel phaj muaj corrosion kuj zoo heev thiab yuav siv tau nyob rau hauv hnyav ib puag ncig xws li dej hiav txwv, tshuaj lom neeg kev lag luam thiab ntsev tsuag. Nws cov kev tiv thaiv corrosion feem ntau yog nyob ntawm huab cua tsis kam ntawm kev kho saum npoo, tom qab polishing, galvanized thiab lwm yam kev kho mob, tuaj yeem txhim kho nws cov corrosion kuj.
Daim ntawv thov teb
Q295NH weathering steel yog dav siv nyob rau hauv kev tsim cov steel qauv, choj, railings, nkoj thiab lwm yam chaw. Hauv cov cheeb tsam no, Q295NH weathering steel tuaj yeem ua kom lub neej ntev ntawm qhov chaw, kev nyab xeeb thiab ruaj khov, thaum muaj kev lag luam siab.
Kev siv tshuab ntau lawm
Cov txheej txheem tsim khoom ntawm Q295NH weathering steel phaj suav nrog smelting, nruam casting, dov, kho cua sov thiab lwm yam kev sib txuas. Nyob rau hauv cov txheej txheem kev kho cua sov, los ntawm kev tswj cov cua kub, txias ceev thiab lwm yam tsis, lub Q295NH weathering steel phaj tuaj yeem tau txais cov khoom tsim nyog thiab kev tiv thaiv corrosion.
Packing thiab xa
Daim ntawv pov thawj dej, thiab steel strip tau ntim. Standard Export Seaworthy Package.Suit rau txhua yam kev thauj mus los, lossis raws li qhov xav tau.
Packing and Transportation 1) 6m loaded los ntawm 20ft thawv, 12m loaded los ntawm 40ft thawv
2) 12m twisted steel bar loaded los ntawm 20ft thawv
3) Cov khoom loj thauj khoom los ntawm Bulk Vessel
Thawv Loj
20ft GP: 5.8m (L) * 2.35m (W) * 2.39m (H) 26CBM
40ft GP: 11.8m (L) * 2.35m (W) * 2.39m (H) 56CBM
40ft HQ: 11.8m (L) * 2.35m (W) * 2.69m (H) 65CBM
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Cov ntsiab lus ua lag luam |
EXW, FOB, CIF CFR |
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Chaw thau khoom chaw nres nkoj |
TIANJIN, SHANGHAI, DALIAN, QINGDAO |
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Cov nqe lus them nqi |
1) 30% tso nyiaj los ntawm T / T, qhov sib npaug tiv thaiv daim B / L los ntawm T / T. 2) 30% tso nyiaj los ntawm T / T, qhov nyiaj tshuav los ntawm L / C thaum pom. 3) 100% L / C thaum pom. |
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MOQ |
1 pcs |
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Lub sij hawm xa tuaj |
5 hnub |
Cim npe nrov: q295nh huab cua resistant steel, Tuam Tshoj q295nh huab cua resistant steel manufacturers, lwm tus neeg, hoobkas
