Not All Chain The Same
Not all chain, like for a given size, and shackles are the same - that is, the same strength!This calls for a short story. Several years ago I was in a hardware store (that dates me, eh?) to buy a pair of Vice Grips. You know, the adjustable pliers type with the knurled thumb screw on the end that locks when you can clamp down on something really tight.Anyway, there was the "made in Milwaukee" (or where ever) brand and near the checkout there was a 3-pack of the "same" thing (a baby one, a mama one, and a daddy one) made in Taiwan (this was before made in China). Price - the 3-pack was CHEAPER than the American made one. What to do? Three for less than the price of one. The UAW was on strike against Ford or GM and Honda was selling cars to the highest bidder. Hmmmm, tough decision here so closer examination is required.The Taiwan "mama" one was EXACTLY like the American made Vice Grip - right down to the dimples in the casting. Everything was EXACTLY the same - rivets, jaw teeth, thickness, you name it. And the bright nickel-plating made it look good. Soooo.... out the door I went with the look-alike. Meanwhile, about an hour later I went to use the mama one and while I was getting the jaw properly adjusted with the thumb screw.... the jaw just FELL OFF!! I didn't even get a chance to tighten it - and plunk!What went wrong? First off, I'd say my mistake in trusting they were of the same quality because they LOOKED identical. Secondly, the manufacturer of the imported item didn't have a quality testing in place to ensure the product would work as required.Fast forward a couple decades: Here I am in the chandlery looking for a shackle for my ground tackle. There is one on the peg board hook for $3.95 - made in .... China. Do you think I'm going to buy it? NOT ON YOUR LIFE! (or mine either!) Ditto for the chain. If the shackle or chain or any other gear in the ground tackle system doesn't come from a reputable manufacturer that can be known to have a good manufacturing reputation and testing program it's not going on my boat. Saving a buck when there's so much at stake isn't worth it. When things get rough you want to know the important items that protect your life can be trusted.Go to the ACCO http://www.accochain.com/ or Campbell chain http://www.cooperhandtools.com/brands/campbell/index.cfm web sites and see what what they have to say. It used to be that riggers used load-rated gear that was tested according to the use and I would hope they still do.So my recommendation would be to make sure that what ever you get for your ground tackle system can be really trusted to keep you, your crew, and your boat safe and don't sweat a buck doing it. whew! Hope this helps.