ABS Grade EQ47

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General Product Description

Our ABS Grades EQ47 is a high-strength, thermo-mechanically controlled rolled structural steel having a minimum specified yield strength of 67 ksi and specified minimum Charpy V-notch impact toughness properties.

Applications

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

Available Dimensions

Grade
Grade
Grade EQ47
Product type
Plate
Thickness
(in)
0.472 - 1.57
Width
(in)
72 - 120
Length
(in)
79 - 588

Width: Inquire for widths less than 72 inches and for widths greater than 120 inches up to 129.9 inches.

Length: Inquire for lengths greater than 588 inches up to 600 inches.

Mechanical Properties

Grade
Grade
Grade EQ47
Thickness
(in)
0.472 - 1.57
Yield strength
(min ksi)
67
Tensile strength
(ksi)
83 - 104
Elongation A5 1)
(min %)
17

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

Impact Properties

Grade
Grade
Grade EQ47
Thickness
(in)
0.472 - 1.57
Test temperature
(°F)
-40
Min Longitudinal Average Energy 1)
(ft-lbs)
34
Min transverse average energy 1)
(ft-lbs)
23

1) Specimen orientation at the option of the manufacturer unless otherwise specified in the order.

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 ABS Rules for sub-size specimen energy requirements.