Q400NQR1 hlau

►Mechanical khoom rau TB/T 1979 Q400NQR1 STEEL Plate

Mechanical Property rau Q400NQR1 steel phaj
Thickness (hli)	Yield zog (≥Mpa)	Tensile zog (Mpa)	Elongation % ≥
T≤6	400	500	24
6			22
14			20

►Chemical muaj pes tsawg leeg rau TB/T 1979 Q400NQR1 STEEL PLATE (Kub ntsuas Max%)

Cov ntsiab lus tseem ceeb ntawm Q400NQR1
C	Si	Mn	P	S	Cu	Cr	Ni
0.12	0.75	1.10	0.025	0.008	0.20-0.55	0.30-1.25	0.12-0.65

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