I-Q460D imigoqo eyindilinga yensimbi eshisayo eshisayo

I-Q460 steel izinga le-Chinese steel le-Low Alloy High Strength Structural Steel, Amandla Okukhiqiza angu-460 MPa, idatha ihlolwa ngamabha ensimbi angu-16mm ububanzi noma amapuleti ensimbi, amandla aqinile ngu-550-720 Mpa, ihlola ngensimbi yensimbi engu-Ø≤40mm. I-Q460 yensimbi elinganayo, ukwakheka kwamakhemikhali kanye nezakhiwo zemishini, sicela ubheke amathebula angezansi.

Impahla Mechnical ye-Q460D low alloy structural steel:

Ubukhulu (mm)
Q460D	≤ 16	> 16 ≤ 35	> 35 ≤ 50	>50
Amandla esivuno (≥Mpa)	460	440	420	400
Amandla okuqina (Mpa)	550-720

Ukwakheka kwamakhemikhali kwe-Q460D insimbi yesakhiwo ephansi ye-alloy (Ukuhlaziywa Kokushisa Okuphezulu%)

Ukwakheka kwezakhi zamakhemikhali eziyinhloko ze-Q460D
C	Si	UMn	P	S	V	Nb	Thi	Al (min.)	Cr	Ni
0.20	0.55	1.00-1.70	0.030	0.030	0.02-0.20	0.015-0.060	0.02-0.20	0.015	0.70	0.70

Umhlaba jikelele okulingana nebanga   Q460D (China: GB )

EU EN	EJalimane I-DIN,WNr	Japan I-JIS	France AFNOR	ENgilandi BS	European endala EN	Italy I-UNI	China GB	Russia I-GOST	Inter ISO
I-S460N (1.8901)	I-StE460	I-SM520B	E460R	55C	I-FeE460KGN	I-FeE460KGN	Q460D	18G2AF/18G2AFps	E460

Izidingo Zobuchwepheshe Nezinsizakalo Ezengeziwe:
♦ Ukuhlolwa okunomthelela kwezinga lokushisa eliphansi
♦ Ukusika nokushisela ngokwezidingo zabasebenzisi
♦ Ukuqiniswa okwengeziwe kwezinye izakhi zamakhemikhali eziqukethwe
♦ Isitifiketi sokuhlolwa se-Orginal Mill esikhishwe ngaphansi kwe-EN 10204 FORMAT 3.1/3.2
♦ Ukuhlolwa kwe-Ultrasonic ngaphansi kwe-GB/T2970,JB4730,EN 10160,ASTM A435,A577,A578