controlled hardness fasteners
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ASTM A320 L7M Low Temperature Stud Bolts
ASTM A320 Grade L7M low-temperature, controlled-hardness alloy-steel stud bolts with matching heavy hex nuts, impact testing and traceable documentation.
ASTM A320 Grade L7M low-temperature, controlled-hardness alloy-steel stud bolts with matching heavy hex nuts, impact testing and traceable documentation.
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