supply of mooring chain , briddle chain , tandem chain , d and kenter shackle for 16th annual maintenance of narmada channel buoys and 40th annual maintenance of salaya channel buoys , supply of mooring chains stud link chain made of u2 grade steel 42mm diameter , 40kgs . per meter; chain pitch:168mm;inside with: 67mm; proof load:703; breaking load 981kn; confirming to is -4484/1994 standard , tensile strength: 50-65kgs . /sq mm and above paving enlarged end link at bothends suitable for dtype anchor shackle for 62 mm dia including fabrication , cutting , bending , moulding , material testing charge as per is standard , irs certification , transportation and unloading , charges up to okha buoy yard , complete including of cost of material , labour charges , tools & trackles all taxes etc . , dia 56mm d type anchor shackle fitted with dia 75x59mm oval pin with stainless steel lock pin for use at enlcarged end of 42mm dia mooring chain . the diameter of enlarged end is 50mm . as per isi standard . , dia 42mm mooring chain 27 . 5 meters - 163 links , dia 42mm tandem chain 8 meters- 42 links , kenter shackle , dia 42mm briddle chain 10 meter-54 links