Higher strength marine steel Grade DH36

Model:	bebon24
Brand:	BEBON
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Flat & Rolled Metallic Materials
Label:	-
Price:	¥600 / ton
Min. Order:	5 ton

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Product Description

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Higher strength marine steel Grades AH36, DH36 and EH36 are produced as fully killed, grain-refined material and in thicknesses up to 30mm in the normalised condition. Marine steel Grades AH36, DH36 and EH36 plates Approved by CCS GL DNV LR NK KR RINA ABS (ASTM A-131) and BV Authentication Classification society.

ABS A

Typical chemical composition (ladle analysis,%)

Grade	Deoxidation practice	Thickness t (mm)	C	Mn	P max	S max	Si	Al	Nb
AH 36	Fully killed	6 £ t £ 30	0,15	1,45	0,015	0,015	0,40	0,035	0,025
DH 36	Fully killed	6 £ t £ 30	0,15	1,45	0,015	0,015	0,40	0,035	0,025
EH 36	Fully killed	6 £ t £ 30	0,15	1,45	0,015	0,015	0,40	0,035	0,025

Dimensions for marine steel Grade DH36

All normal strength grades are available in thicknesses up to 50mm. The higher strength grades are available in thicknesses up to 30mm. For more details on dimensions available, refer to the data sheet: Available Plate Dimensions Plate Mill Products (file reference A1.3).

Weldability for Grades AH36, DH36 and EH36

The normal strength ship plate grades are all readily weldable by the usual metal arc welding processes. Good weldability is ensured by the specification, laid down by ABS/ Lloyd's, that the maximum value for the sum of carbon and manganese divided by 6 (i.e. the main terms in the formula for the carbon equivalent) may not exceed 0,40%. When welding thick plates, especially at low heat inputs or when using processes which result in high hydrogen levels, reference should be made to BS 5135:1984,Specification for arc welding of carbon and carbon manganese steels’ to establish possible preheat requirements.

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