Q390C Chemical composition


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Mechanical Properties

Q390 Steel Properties, Chemical Composition & Equivalent

Q390 steel material density: 7.85 g/cm3. Q390A, Q390B, Q390C, Q390D, Q390E properties, chemical composition, specifications are equivalent to US ASTM

Q390C,Q390C PLATE,Q390C STEEL

High strength low alloy structural steel plate Q390C owned the minimum yield point above 390 Mpa for the thickness equal or above 16mm,and tensile strength shall be within 490-650 Mpa.Normlised Q390C is mainly for heavy steel plate for improve the steel property when rolling.

E360 / 1.0070 Non-alloy quality structural steel

Chemical composition of steel E360 (1.0070), Standards of steel E360 (1.0070) Mechanical Properties of steel E360 (1.0070) Equivalent grades of steel E360 (1.0070) Tensile Strength, Elongation, Proof strength, Hardness

Q390C (GB ) - Worldwide equivalent grades - Steel Number

Post free buying requirement for product Q390C (GB ) Chemical composition and properties of european equivalents (EN) for Q390C (China, GB ): E360 (1.0070) , Q390C (China, GB ) - European (EU, EN) and wordwide Steel equivalent grades These comparison table is only intended as an indication of the closest khown equivalent grades.

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GB/T1591 Q390 contains five different steel grades as Q390A,Q390B,Q390C,Q390D and Q390E.Structural steel Q390D shall be done impacting test at low temperature minus 20 degree centigrade.Normalised heat treatment suggested to be done for low alloy steel plate Q390D in heavy thickness. Chemical composition for Q390D low alloy structural steel

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Chemical composition, mechanical properties, weldability and corrosion resistance provide the best all-round performance stainless steel plate at relatively low cost. Stainless steels are a family of iron based alloys that contain a minimum of 10.5% chromium (CR).

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Product Description:

shipbuilding steel stock


ABS,LR shipbuilding steel


steel for shipbuilding and oil platform:

Henan BEBON Iron & Steel Co., Ltd , is professional in exporting the steel for shipbuilding and oil platform. Our product have the following several feature
1.The size of steel plates we can supply is 3mm-180mm * 1250mm-4000mm * 3000mm-18000mm
2.The main standard our steel is according to ASTM A131,API.
3.The main classification society we cooperate are: ABS ,GL, LR, BV, NK,DNV,KR,RINA.
4.Productive technology: HR,CR,TMCP,N,Q&T,IMPACT TEST,Z15,Z25,Z35.
5.Hard stamp about the brand of manufacturer, Heat No.,Batch No., steel grade, steel size, and the brand of Classification Society.
6.Blasting according to SA2.5 standard, and the shop primed on the steel, coating thickness is 15-35 micrometer.


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