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

Q355E steel phaj

Q390E siab zog qis alloy qauv steel muaj qhov tsawg kawg nkaus tensile lub zog ntawm 490 Mpa thiab yam tsawg kawg nkaus yield zog ntawm 390 Mpa rau thickness sib npaug los yog qis dua 16 millimeters.Thaum dov steel phaj Q390E, qhov kev ntsuam xyuas cuam tshuam yuav tsum tau ua ntawm rho tawm 40 centigrade.

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

Tshuaj muaj pes tsawg leeg Mechanical Property

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Cov ntsiab lus tseem ceeb ntawm Q390E
C	Si	Mn	P	S	V	Nb	Ti	Al (min.)	Cr	Ni
0.20	0.55	1.00-1.60	0.025	0.025	0.02-0.20	0.015-0.060	0.02-0.20	0.015	0.30	0.70

Mechanical Property

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

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