A490 Heavy Hex Structural Bolts
■ Typical Material:Alloy Steel
■ Material and Mechanical Properties:ASTM A490 Type 1
■ Dimensions:ASME B18.2.6
■ Typical Hardness:HRC 33-39 on sizes 1/2 to 1 inch less than 2D in length and HRC 39 max 2D and greater in length;HRC 33-39 on sizes 1-1/8 to 1-1/2 inches less than 3D in length,HRC 39 max 3D and longer lengths.
■ Tensile Strength:150,000 PSI min to 173,000 PSI max
DIN6914 STRUCTURAL BOLT
DIN6915 HEAVY HEX NUTS
DIN6916 WASHER