Shoulder Screws
Material: high grade alloy steel ISO 12.9
Hardness: 37÷43 HRC
Tensile strength: Rm = 1200 N/mm2 min
Yield strength: Rp 0,2 = 1080 N/mm2 min.
Shear strength: Tm = 720 N/mm2 min.
Elongation: A = 8% min.
Impact test:KCU 15J min. KCU 15J min.