... ,360 KGS/ 16,200 LBS3, 18" Chain Anchor With 2" Forged Delta Ding Breaking Strength: 5,000 KGS/ 11,000 LBS4, 18 ... " Chain Anchor With 2" Flat Delta Ding Breaking ... Strength: 5,000 KGS/ 11,000 LBS5, 18" Chain Anchor With Pear Ring Breaking Strength: 7 ...