Container twist lock 1.Unit weight:5.2kgs, 2.Material: Casting steel 3.T4-1L, T4-1R,T5-1L,T5-1R Container Twist LockSpecifications:1. Materials: Casting steel2. Surface Treatment: Hot dip galvanized3. Breaking load tension: 50T(500KN) shear 420 KN4. T4-1L, T4-1R,T5-1L,T5-1R5. Min breaking loads compression 2000KN6. All item are approved by major classification societies We also provide semi- ...