I have to manufacture NiCrMo Alloy Steel (SAE 4340/817M40)Hex head Bolt - 12 Nos. (Silo Connecting Pins)
Bolt Length (excluding head): 555mm (21.85").
Bolt Dia: 100mm (4"). This Pin Bolt is to be Proof Load Tested at 90 tons. The Test load is not to be applied axially but radially.
I know that...