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GB/T16270 Q620C/D/E/F High-strength Steel Plate

Packaging Details: Standard export seaworthy packing or as required.
Delivery Time:only one week for stock, customized products according to order negotiation.
Loading Port:Shanghai ,Qingdao,Tianjin .
payment terms:By T/T or L/C.
Supply capacity:5000MT/month.
MOQ: According to order negotiation.

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PRODUCT DESCRIPTION

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China GB/T16270 Q620C Carbon and Low-alloy High-strength Steel Plate

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China GB/T16270 Q620C Carbon and Low-alloy High-strength Steel Plate Chemical Composition

Chemical composition /% max
Grade	C	Si	Mn	P	S	Cu	Cr	Ni	Mo	B	V	Nb	Ti
Q620C	0.2	0.8	1.7	0.025	0.015	0.5	1.5	2.0_	0.7	0.005	0.12	0.06	0.05

China GB/T16270 Q620C Carbon and Low-alloy High-strength Steel Plate Mechanical Property

Mechanical properties
Grade	Yield Strength (Mpa) min			Tensile strength (Mpa)			Elongation(A/%)	Impact Energy
thickness/mm			thickness/mm			Experiment temperature/℃
≤50	50-100	100-150	≤50	50-100	100-150		-20	-40	-60
Q620C	620	580	560	700-890	700-890	650-830	15	47	～	～	～

Product Images

China GB/T16270 Q620C Carbon and Low-alloy High-strength Steel PlateChina GB/T16270 Q620C Carbon and Low-alloy High-strength Steel Plate Application

China GB/T16270 Q620C Steel Plate are used in Cons

China GB/T16270 Q620C Carbon and Low-alloy High-strength Steel PlateChina GB/T16270 Q620C Carbon and Low-alloy High-strength Steel Plate Other Name

China GB/T16270 Q620C Carbon Structural Steel Plate,China GB/T16270 Q620C High Strength Structural Steel Plate,China GB/T16270 Q620C Carbon Steel plate,China GB/T16270 Q620C Structural Steel Plate.

China GB/T16270 Q620C Carbon and Low-alloy High-strength Steel PlateAdditional Condition

UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.