Q400NQR1 Steel

Mechnical property for TB/T 1979 Q400NQR1 STEEL PLATE

Mechanical Property for Q400NQR1 steel plate
Thickness (mm)	Yield strength (≥Mpa)	Tensile strength (Mpa)	Elongation % ≥
T≤6	400	500	24
6<T≤14			22
14<T≤20			20

Chemical composition for TB/T 1979 Q400NQR1 STEEL PLATE (Heat Analysis Max%)

Main chemical elements composition of 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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