Q345E Type7 Gr.50 S355NL S355ML Low Alloy Steel Plate Chemical compostion,Mechanical property

We can offer you the Q345E Type 7 Gr.50 S355NL S355ML Low Alloy Steel Plate high quality, competitive price and fast delivery.
Q345E Type7 Gr.50 steel Chemical compostion:

Brand	grade	C≤	Mn	Si ≤	P ≤	S ≤	V	Nb	Ti	AL ≥	Cr ≤	Ni≤
Q345	A	0.02	1.0~1.6	0.55	0.045	0.045	0.02~0.15	0.015~0.06	0.02~0.2		0.3	0.5
	B	0.02			0.040	0.040	0.02~0.15	0.015~0.06	0.02~0.2		0.3	0.5
	C	0.02			0.035	0.035	0.02~0.15	0.015~0.06	0.02~0.2	0.015	0.3	0.5
	D	0.18			0.030	0.030	0.02~0.15	0.015~0.06	0.02~0.2	0.015	0.3	0.5
	E	0.18			0.025	0.025	0.02~0.15	0.015~0.06	0.02~0.2	0.015	0.3	0.5

Q345E Type7 Gr.50 steel Mechanical property:

Brand	Grade	Yield point σs,MPa			Tensile strength σb MPa	Elongation δ5 %	Longitudinal impact strength,AkV,J(℃)				180° Bending test d=Diameter of apex a=Specimen thickness
		≤16	>16-35	>35-50		Elongation δ5 %	20	0	-20	-40	180° Bending test d=Diameter of apex a=Specimen thickness
		Not less than				Not less than					≤16	>16
Q345	A	345	335	325	470-630	18					2a	3a
	B	345	335	325	470-630	18	34				2a	3a
	C	345	335	325	470-630	19		34			2a	3a
	D	345	335	325	470-630	19			34		2a	3a
	E	345	335	325	470-630	19				27	2a	3a

Our Q345E Type7 Gr.50 S355NL S355ML Low Alloy Steel Plate with super quality and service, our Q345E Type7 Gr.50 S355NL S355ML Low Alloy Steel Plate product are not only sold well in domestic market, but also sold to many countries and regions such as UAE, Chile, Peru, Singapore, Vietnam etc. And thus gain us a good reputation in the international market. The company adheres to the business ideas of cooperation based on win-win, efficiency and sincerity. Hence, we sincerely look forward to create a win-win cooperation in the future!

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