Q550NH tšepe

Ts'epe e phahameng ea tsitsipano ea boemo ba leholimo Q550NH e na le matla a lihlahisoa ka holimo ho 550 Mpa le matla a thata ka har'a 620-780 Mpa. Bakeng sa ho ntlafatsa thepa ea tšepe, lintlha tse latelang tsa alloy li ka eketsoa ka khetho, Nb 0.015-0.060%, V 0.02-0.12%, Ti 0.02-0. %,Alt min.0.020%.Nb+V+Ti max.0.22%.

Litlhaloso:
Botenya: 3mm-150mm
Bophara: 30mm-4000mm
Bolelele: 1000mm--12000mm
Tekanyetso: ASTM EN10025 JIS GB

Tšepe e phahameng ea tsitsipano ea boemo ba leholimo Q550NH, Q550NH poleiti ea tšepe, Q550NH corten poleiti e nang le matla a tlhahiso ka holimo ho 550 Mpa le matla a thata ka har'a 620-780 Mpa. -0.12%,Ti 0.02-0.10%,Alt min.0.020%.Nb+V+Ti max.0.22%.

Thepa ea mochini bakeng sa tšepe ea corten ea Q550NH:

Botenya (mm)
Q550NH	≤ 16	> 16 ≤ 40	> 40 ≤ 60	> 60
Matla a tlhahiso (≥Mpa)	550	540	530	530
Tensile strength (Mpa)	620-780

Sebopeho sa lik'hemik'hale bakeng sa Q550NH corten steel (Heat Analysis Max%)

Lintho tse ka sehloohong tsa lik'hemik'hale tsa Q550NH
C	Si	Mong	P	S	Cu	Ni	Kr
0.16	0.65	2.00	0.025	0.030	0.20-0.55	0.12-0.65	0.30-1.25

Litlhoko tsa Tekheniki le Litšebeletso tse Eketsehileng bakeng sa poleiti ea tšepe ea Q550NH:
♦ Teko e phahameng ea khatello ea maikutlo
♦ Teko e amang mocheso o tlase
♦ Kalafo ea mocheso oa post-welded (PWHT)
♦ Setifikeiti sa tlhahlobo sa Orginal Mill se fanoeng tlas'a EN 10204 FORMAT 3.1/3.2
♦ Ho phatloha ho hoholo le ho penta, ho seha le ho cheselletsa ho latela litlhoko tsa mosebelisi
♦ Tataiso ea G101 ea ho lekanya ho hanyetsa ha kutu ea sepakapaka ea litšepe tse tlase tsa alloy