Heavy EquipmentLarge Mining Truck
Tube / suspension tube casting (~771 lbs)
Suspension strut or nitrogen-oil cylinder interface. Bore finish critical if suspension cylinder.
Specifications
Material
Cast Steel A27 Gr70-40 / A148 Gr80-50
Material Class
Cast Steel
Common Processes
Resin sand; heat treat
NDT & Inspection
MT; dimensional; VT; hydrostatic (if fluid-carrying)
Typical Specs & Notes
Suspension strut or nitrogen-oil cylinder interface. Bore finish critical if suspension cylinder.
⚠ Caveats
Bore finish critical if suspension cylinder.