SKU 520140792 Finish HDG Trade Size (Inches) 7/16 Wire Dia. 0.467 Inside Dim. Width (Min) 0.750 Inside Dim. Length (Nominal) 1.370 Qty. Per Drum 300 Weight (Lbs./ft.) 670 Working Load Limit (Lbs.) 8750 Working Load Limit (kg) 3969 The Best Chain for a Tough Job.
ACCO uses high quality steel, especially formulated and heat treated for tuna fishing. Every heat treated lot is sampled and destructively tested for material strength and link elongation. All Tuna Net Chain is then proof tested, 100%, every link.
ACCO Tuna Net Chain is then continuously Hot Dip Galvanized to provide the deep strong protective coating you have come to expect which has over 30% more zinc per unit volume than mechanical coating. In the hot dip process the galvanized zinc coating is alloyed with the base steel creating a METALLURGICAL bond that is several orders of magnitude stronger than mechanical bonding. This zinc-steel bond is immune to further corrosion for the life of the zinc. If the chain''s steel base is exposed by cuts or nicks, the base steel will not rust until the nearby zinc is consumed.
