Insimbi ye-Q550NH

Insimbi enesimo sezulu esishubile kakhulu i-Q550NH ephethwe amandla esivuno angaphezu kuka-550 Mpa namandla aqinile phakathi kuka-620-780 Mpa. Ukuze kuthuthukiswe izakhiwo zensimbi, izici ezilandelayo zengxubevange zingengezwa ngokukhetha, Nb 0.015-0.060%, V 0.02-0.12%,Ti 0.02-0.10. %,Alt min.0.020%.Nb+V+Ti max.0.22%.

Imininingwane:
Ubukhulu: 3mm-150mm
Ububanzi: 30mm-4000mm
Ubude: 1000mm--12000mm
Okujwayelekile: ASTM EN10025 JIS GB

Insimbi enesimo sezulu esishubile kakhulu Q550NH,Q550NH steel plate,Q550NH corten plate amandla esivuno angaphezu kuka-550 Mpa namandla aqinile phakathi kuka-620-780 Mpa. Ukuze kuthuthukiswe izakhiwo zensimbi, izinto ezilandelayo zengxubevange zingengezwa ngokukhetha,Nb 0.015-0.060%,V 0.02 -0.12%,Ti 0.02-0.10%,Alt min.0.020%.Nb+V+Ti max.0.22%.

Impahla yemishini ye-Q550NH corten steel:

Ubukhulu (mm)
Q550NH	≤ 16	> 16 ≤ 40	> 40 ≤ 60	> 60
Amandla esivuno (≥Mpa)	550	540	530	530
Amandla okuqina (Mpa)	620-780

Ukwakheka kwamakhemikhali kwe-Q550NH corten steel (Ukuhlaziywa Kokushisa Okuphezulu%)

Ukwakhiwa kwezakhi zamakhemikhali eziyinhloko ze-Q550NH
C	Si	UMn	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

Izidingo Zobuchwepheshe Nezinsizakalo Ezengeziwe ze-Q550NH steel plate:
♦ Ukuhlolwa kwengcindezi ephezulu
♦ Ukuhlolwa okunomthelela wokushisa okuphansi
♦ Ukwelashwa kokushisa kwangemuva kwe-welded (PWHT)
♦ Isitifiketi sokuhlolwa se-Orginal Mill esikhishwe ngaphansi kwe-EN 10204 FORMAT 3.1/3.2
♦ Ukudubula nokupenda, Ukusika kanye nokushisela ngokwezidingo zomsebenzisi ngamunye
♦ Umhlahlandlela we-G101 wokulinganisa ukumelana nokugqwala kwe-atmospheric kwezinsimbi eziphansi ze-alloy