Round coil spring with an extremely thick wire diameter that exerts a high load.[Features]· An extremely thick wire diameter exerts a high load.· Black coating.· Compression spring with outer diameter of 97 to 140 mm.· Compression spring with the thickest wire diameter among SAMINI products.· Material: SUP-9. End: Closed-end grinding. Surface treatment: Cationic electrodeposition black coating.[Applications]· Ideal for places requiring heavy loads.*As the maximum load is the load during close co
