Q620D High Strength Steel Sheet

Q620D High Strength Steel Sheet

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Q620D yog cov hlau tsis tshua muaj siab- lub zog steel phaj, feem ntau siv hauv kev tsim cov tshuab, xws li: cov tshuab hnyav, tshuab engineering, tshuaj machinery, nuclear fais fab nroj tsuag, cov khoom siv choj, harbor machinery, crane khoom, nkoj khoom, mining machinery thiab khoom siv, thiab lwm yam. Q620D kuj tau siv dav heev.

 

 

STEEL Qib	C% max	Si% max	Mn% max	P% max	S% max	Cu% max	Cr% max	Nia% max	Mo% max	B% max	V% max	Nb% max	% max
Q620D	0.2	0.80	1.7	0.02	0.010	0.5	1.5	2	0.70	0.005	0.12	0.06	0.05

 

 

STEEL Qib	Re yield zog Mpa min			Re yield zog Mpa min			elongation%	Zog thiab kub
							Min	0	-20	-40	-60
	t Tsawg dua lossis sib npaug li 50	50-100	100-150	t Tsawg dua lossis sib npaug li 50	50-100	100-150		J	J	J	J
Q620D	620	580	560	700-890	700-890	650-830	15	47	47	34	34

 

 

Q620D steel phaj default modulation lub xeev tus me nyuam, raws li qhov kev thov ntawm txawv kuj ua tau kub dov lub xeev xa;

 

Q620D thickness kuaj pom muaj peev xwm ua tau: GB1 sojntsuam, GB2 sojntsuam, GB3 sojntsuam, NB1 sojntsuam, NB2 sojntsuam, NB3 sojntsuam;

 

Q620D thickness extension yuav ua tau: Z15, Z25, Z35.

 

 

Q620D steel phaj qib hauv Q= tawm los;

 

Q620D steel phaj qib hauv 620=steel yield zog, chav tsev 620Mpa qhia tias steel phaj tuaj yeem tiv taus 620MPa nyob rau hauv cov txiaj ntsig siab;

 

Q620D steel phaj qib D=steel phaj qib D=-20℃C;

 

Q620D cov khoom muaj 3 qib qhia cov hauv qab no:

Q620C=0℃cuam tshuam, Q620D=-20℃cuam tshuam, Q620E=-40℃cuam tshuam.

 

 

Q620D yog cov hlau tsis tshua muaj siab- lub zog steel phaj, feem ntau siv hauv kev tsim cov tshuab ua haujlwm ntau dua xws li: cov tshuab hnyav, tshuab engineering, tshuaj tshuab, khoom siv hluav taws xob nuclear, cov khoom siv choj, chaw nres nkoj, khoom siv crane, khoom siv nkoj, mining machinery thiab khoom siv Q620D daim ntawv thov kuj tseem dav.

 

 

 

 

 

 

 

 

Peb cov khoom tau dhau los ua qhov zoo nruj thiab tuaj nrog cov ntawv pov thawj kev tshaj lij. Yog tias koj muaj lus nug txog Q620D High Strength Steel Sheet, thov koj xav tshuaj xyuas.

 

Cim npe nrov: q620d siab zog steel ntawv, Tuam Tshoj q620d siab zog steel ntawv manufacturers, lwm tus neeg, Hoobkas