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Q550NH corten steel phaj

Corrosion-Resistant Steel Phaj Khoom Piav Qhia

Q550NH weathering hlau yog ib tug high-strength weathering steel paub rau nws zoo heev mechanical zog.Q550NH corten steel ntawv yog zoo tagnrho rau cov qauv uas ua rau raug mob hnyav.

Txhawm rau txhim kho qhov kev ua tau zoo ntawm Q550NH corten steel sheet hlau hlau, peb xaiv ntxiv cov ntsiab lus alloying rau cov khoom siv los txhim kho lub zog, toughness thiab tsis kam rau atmospheric corrosion ntawm Q550NH weathering steel ntawv.

Corrosion-Resistant Steel Sheet Khoom Paub meej

Q550NH Corten Weathering Steel Chemical Composition & Mechanical Property:

Cov ntsiab lus tseem ceeb ntawm Q550NH steel phaj
C	Si	Mn	P	S	Cu	Ni	Cr
0.16	0.65	2.00	0.025	0.030	0.20-0.55	0.12-0.65	0.30-1.25

Thickness (hli)
qw 550n	Tsawg dua los yog sib npaug li 16	>16 Tsawg dua lossis sib npaug li 40	>40 Tsawg dua los yog sib npaug rau 60	>60
Yield zog (Ntau dua lossis sib npaug rau Mpa)	550	540	530	530
Tensile zog (Mpa)	620-780