ASTM A453 Grade 660 Heavy Hex Bolts
Boltport offers Boltport offers ASTM A453 Grade 660 Heavy Hex Bolts in Class A, B, C & D, manufactured to DIN 6914, ISO 7411, ASME B18.2.1, B18.2.3.6M & UNI 5712 standards, in metric and inch sizes with UNC, UN, UNF, UNEF, ISO, BSW & BSF threads.
Grade 660 heavy hex bolts are available in full thread, part thread and custom design.
ASTM A453 Grade 660 Heavy Hex Bolts |
Tensile Class |
A |
B |
C |
D |
Heavy Hex Bolt Sizes & Thread Specifications
Metric Sizes |
M6 to M152 |
Inch Sizes |
ΒΌ" to 8" |
Metric Threads |
ISO, ASME |
Imperial Threads |
ASME, BSW, BSF |
Thread Standards |
ISO 68-1, ISO 268, ISO 724, ASME B1.1, ASME B1.13M, BS 84, BS 3643 |
Heavy Hex Bolt Standards