General Product Description
ABS Grades AH40, DH40, and EH40 are higher-strength structural steels with a minimum specified yield strength of 57 ksi and specified minimum Charpy Vnotch impact toughness properties.
ApplicationsTypical applications include shipbuilding and mobile offshore drilling units and structures.
Available Dimensions
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1) Please inquire for plate dimensions outside the noted range.
Mechanical Properties
Tensile testing is performed in the transverse direction.
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1) See ABS Rules for elongation requirements for alternative tensile specimens.
Impact Properties
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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.
Carbon Equivalent
1) Carbon equivalent requirements for TMCP condition of supply only.
