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Home > products> DNV A32 D32 E32 F32 Steel Plate

DNV A32 D32 E32 F32 Steel Plate

DNV Grades NV A32, NV D32, and NV E32 are high-strength structural steels with a minimum specified yield strength of 46 ksi and specified minimum Charpy V-notch impact toughness properties. DNV A32, D32, E32, and F32 are high-strength structural steel plates primarily used in shipbuilding and offshore construction due to their good toughness, high strength, and strong corrosion resistance.

DNV marine steel plate NV Grade F32 shipbuiding Steel Plate DNV Grade A32 NV Grade A32 specification steel NV Grade D32 NV Grade D32 sheet NV Grade E32 spec NV Grade E32 NV F32

Introduction
Parameters
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DNV A32 D32 E32 F32 Steel Plate Supplier

These grades are part of the DNV (Det Norske Veritas) classification society standards for certified materials in the maritime industry. The key differentiator among them is the specified minimum Charpy V-notch impact test temperature.

DNV A32: Impact test at 0°C.
DNV D32: Impact test at -20°C.
DNV E32: Impact test at -40°C.
DNV F32: Impact test at -60°C.

Applications

Typical applications include shipbuilding and mobile offshore drilling units and structures.

Specification Parameters

Basic Information

NV A32 D32 E32 Mechanical Properties

Tensile testing is performed in the transverse direction.

Grade	Thickness (in)	Yield strength (min ksi)	Tensile strength (ksi)	Elongation A5 1) (min %)
NV A32	0.1969 – 5.91	46	64 – 82	22
NV D32	0.1969 – 5.91	46	64 – 82	22
NV E32	0.1969 – 5.91	46	64 – 82	22

1) See DNV Rules for elongation requirements for alternative tensile specimens.

NV A32 D32 E32 Impact Properties

Grade	Thickness (in)	Test temperature(°F)	Min Longitudinal Average Energy 1) (ft-lbs)
NV A32	0.1969 – 2.00	32	23
NV A32	2.01 – 2.75	32	28
NV A32	2.76 – 5.91	32	34
NV D32	0.1969 – 2.00	-4	23
NV D32	2.01 – 2.75	-4	28
NV D32	2.76 – 5.91	-4	34
NV E32	0.1969 – 2.00	-40	23
NV E32	2.01 – 2.75	-40	28
NV E32	2.76 – 5.91	-40	34

1) Tests are to be taken in the longitudinal direction. Normally, transverse test specimens are not required unless otherwise specified in the order. Impact tests not required when material thickness is less than 0.236 in. unless otherwise specified.

No more than one value below the specified miniminum average energy but no less than 70% of the specfied minimum average energy value.

Minimum average energy for full-size specimens. Refer to DNV Rules for sub-size specimen energy requirements.

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DNV A32 D32 E32 F32 Steel Plate

DNV Steel Plate Grade Supplier
General Strength	NV A	NV B	NV D	NV E
High Strength	NV A32	NV D32	NV E32	NV F32
	NV A36	NV D36	NV E36	NV F36
	NV A40	NV D40	NV E40	NV F40
Extra Strength	NV A420	NV D420	NV E420	NV F420
	NV A460	NV D460	NV E460	NV F460
	NV A500	NV D500	NV E500	NV F500
	NV A550	NV D550	NV E550	NV F550
	NV A620	NV D620	NV E620	NV F620
	NV A690	NV D690	NV E690	NV F690

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DNV A32 D32 E32 F32 Steel Plate

DNV A32 D32 E32 F32 Steel Plate Supplier

NV A32 D32 E32 Mechanical Properties

NV A32 D32 E32 Impact Properties