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HY 80 Military High Strength Steel

Hy 80 is a High Strength Steel. This quenched and tempered martensitic steels Ni-Cr-Mo alloy grades meet 80 ksi (552 Mpa) yield strength levels with a transverse dynamic tear test requirements at -40°F (-40°C) of 450 ft-lbs. (610J). Hy 80 is producted to 8 inches (203 mm) thick.

MasterSource offers a complete line of Hy 80 inventory as noted below.

Alloy Specifications
HY 80
MIL-S-16216K(SH) 87 HY80 TYPE II
MIL-S-16216K(SH), HY80, TYPE II
NAVSEA T9074-BD-GIB-010/0300

MIL-S-21952 REV C/D
NAVSEA T9074-BD-GIB-010/0300


Stocked in standard plate sizes:
3/16 inch through 8 inch thickness up to 120 inch widths and 480 inch lengths.

Stocked in standard round bar sizes:
1/2 inch thru 10.50 inch diameter

Compliance: Metals distributed by and thru MasterSource Company Inc. are in compliance with Section 1502 of the Dodd-Frank Act pertaining to conflict minerals.



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