DC05 txias dov cov nqi coils tau dav siv hauv kev thauj mus los, kev lag luam teeb, kev siv pej xeem thiab kev ua liaj ua teb.Nws tseem yog cov khoom siv hauv tsev zoo tshaj plaws hauv kev tsim kho rau cov pobzeb vov tsev, steel profiles rau phab ntsa muab faib, T-bar, studs, fireproof qhov rooj.
SPECN DC05 txias dov qhia tus nqi kauj DIN St15Tshuaj muaj pes tsawg leeg:
| Qib | C | Si | Mn | P | S | Alt |
| dc05 ua | Tsawg dua los yog sib npaug rau 0.008 | Tsawg dua lossis sib npaug rau 0.40 | Tsawg dua lossis sib npaug rau 0.30 | Tsawg dua lossis sib npaug rau 0.02 | Tsawg dua lossis sib npaug rau 0.02 | Ntau dua lossis sib npaug rau 0.015 |
SPECN DC05 txias dov qhia tus nqi kauj DIN St15Mechanical Properties:
| Cov naj npawb | Mechanical zog | ||
| Rm Mpa | YS (Mpa) | A5 | |
| dc05 ua | Ntau dua lossis sib npaug li 270 | 120-180 | Ntau dua lossis sib npaug li 38 |
thaum tsis muaj qhov tseem ceeb tawm los, RP{{0}}.2 yuav tsum tau siv; txwv tsis pub GNEE yuav tsum tau siv. Thaum lub thickness ntau tshaj 0.50mm thiab tsis ntau tshaj 0.70mm, tus nqi teev ntawm lub zog tawm los yog tso cai kom nce 20MPa; Thaum lub thickness tsis ntau tshaj 0.50mm, tus nqi teev ntawm lub zog tawm los yog tso cai kom nce 40MPa.
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