30KN High Quality Cold Formed Steel Self-Locking Carabiner, Steel Carabiners 30KN High Quality Cold Formed Steel Self-Locking Carabiner Cold formed steel,Heat treated Gate Size:18mm Min. Breaking load: 6500lbs/30kN Net weight: 208g Meets or Exceeds: ANSI Z359.12-19 CSA Z259.12-16 EN362-2004