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

Q390A steel phaj

Cov qauv steel phaj Q390A 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 Q390A yog nyob rau hauv 490-650 Mpa, thiab qhov tsawg kawg nkaus yield zog yog 390Mpa rau thickness sib npaug thiab hauv qab 16mm.

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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

Lub ntsiab tshuaj muaj pes tsawg leeg ntawm Q390A
C	Si	Mn	P	S	V	Nb	Ti	Cr	Ni
0.20	0.55	1.00-1.60	0.045	0.045	0.02-0.20	0.015-0.060	0.02-0.20	0.30	0.70

Mechanical Property

Thickness (hli)
qw 390a	≤ 16	> 16 ≤ 35	> 35 ≤ 50	> 50
Yield zog (≥Mpa)	390	370	350	330
Tensile zog (Mpa)	490-650

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