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Tsev > Cov khoom > Hlau Phaj > Hight Strength Tsawg Alloy Steel

Q420A steel phaj

Cov qauv steel phaj Q420A tsuas yog siv rau kev tsim cov nroj tsuag ntawm lub Hoobkas, kev tsim kho thiab kev tsim kho tshuab thiab khoom siv.Lub zog tensile ntawm qis alloy steel phaj Q420A yog nyob rau hauv 520-680 Mpa, thiab qhov tsawg kawg nkaus yield zog yog 420Mpa rau thickness sib npaug thiab hauv qab 16mm.

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Txawb: +86 15824687445 kelly

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Chaw nyob: No. 4-1114, Beichen Building, Beicang Town, Beichen District Tianjin, Suav.

Tshuaj muaj pes tsawg leeg Mechanical Property

Tshuaj muaj pes tsawg leeg

Cov ntsiab lus tseem ceeb ntawm Q420A
C	Si	Mn	P	S	V	Nb	Ti	Cr	Ni
0.20	0.55	1.00-1.70	0.045	0.045	0.02-0.20	0.015-0.060	0.02-0.20	0.40	0.70

Mechanical Property

Thickness (hli)
qw 420a	≤ 16	> 16 ≤ 35	> 35 ≤ 50	> 50
Yield zog (≥Mpa)	420	400	380	360
Tensile zog (Mpa)	520-680

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