WR50A Atmospheric Corrosion Resisting Structural Steel
Weathering Steel Products Description
WR50Ib daim ntawv weathering steel yog cov txheej txheem huab cua, los yog hu ua atmospheric corrosion resistant steel. Lub ntsiab alloying ntsiab yog chromium, npib tsib xee thiab tooj liab, thiab phosphorus yog ntxiv los muab nws zoo heev tiv thaiv tus kheej. WR50A weathering steel phaj yog sib npaug rau S355J0WP (1.8945) weathering phaj hauv EN 10025 - 5 : 2004 tus qauv.
WR50A weathering hlau xa khoom raws li txoj cai:
Kub dov, txias dov, normalized, quenched, tempered, thermo-mechanical tswj txheej txheem (TMCP), electroslag remelting technology, HIC xeem.
WR50A weathering corten steel daim ntawv thov:
WR50A weathered steel phaj yog cov khoom siv ruaj khov thiab kev siv nyiaj txiag zoo uas tuaj yeem siv rau hauv cov ntawv thov xws li steel choj chimney gas siv thiab steel duab puab cov tsev. Tib lub sijhawm, nws kuj tuaj yeem siv rau hauv kev tsim kho, chimneys, kev tsim khoom, tsheb thauj khoom, silos, yees, thiab lwm yam.
WR50A Atmospheric Corrosion Resisting Cov Khoom Siv Hlau Cov Lus Qhia
WR50A steel tshuaj muaj pes tsawg leeg los ntawm [%]
| C % | Mn% | Cr% | Si% | CEV % | S % |
| Max 0.12 | Max 1 | 0.3-1.25 | Max 0.75 | Max 0.52 | Max 0.035 |
| Cu% | P % | N % | |||
| 0.25-0.55 | 0.06 - 0.15 | Max 0.009 |
WR50A steel Mechanical zog
| Qib | Min. Yield zog Mpa | Tensile zog MPa | Kev cuam tshuam | ||||||||
| WR50A | Nominal Thickness (hli) | Nominal Thickness (hli) | degree | J | |||||||
| tuab mm | Tsawg dua los yog sib npaug li 16 | >16 Tsawg dua los yog sib npaug li 40 |
>40 Tsawg dua lossis sib npaug li 63 |
>63 Tsawg dua los yog sib npaug li 80 |
>80 Tsawg dua los yog sib npaug li 100 |
>100 Tsawg dua los yog sib npaug li 150 |
Tsawg dua los yog sib npaug 3 | >3 Tsawg dua los yog sib npaug rau 100 | >100 Tsawg dua los yog sib npaug rau 150 | 0 | 27 |
| WR50A | 355 | 345 | …. | …. | …. | …. | 510-680 | 470-630 | …. | ||
Corten Steel Phaj Khoom Duab
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Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog WR50A Atmospheric Corrosion Resisting Structural Steel, thov hu rau peb!