Semi-Automatic Twist Locks is a mainly container lashing equipment,it is made of casting steel,and widely used in containers. ItemIndexNameSemi-automatic Twist LocksProcessCastingAppearanceHot Dip GalvanisedM.B.L Tension500KNM.B.L Shear420KNM.B.L Compression2000KNMaterialCasting SteelProduct Description of Semi-automatic Twist LocksA. Twistlock min. Breaking loads tension 500 kn. Dual function ...