</font><font color="blue" class="small">( Not all chains are created equal. )</font>
So very true. Why would you think the chain at Harbor Fright is so cheap? There is one ingredient missing in their chain; that is quality control. You might get a good chain, you might not. As a rule, I will never buy anything from Harbor Fright that I have to intrust my safety or the safety of my equipment. Disposable wrenches, screwdrivers, files, and such, maybe. A spring compresser, chain, floor jack and such, no way!
Inexpensive disposable stuff has it's place. To me, I don't need a chain if I can't depend on it. No offense, but I'd have to strongly pass on the bargain chain at Harbor Fright. For a good example; I bought an "off brand" chop saw blade there. It flew apart and put a nice gouge in my arm. I bought a spring compresser there. It broke and left a nice mark up the side of my face. Another inch over and I wouldn't be writing this. I bought a floor jack there. As I was putting a jack stand under the truck, the hydraulics in the floor jack exploded and dropped the truck. Fortunately I hadn't taken the wheel off yet. Need more proof? I don't!
Unless you don't care if it breaks or not, I'd buy good quality US made chain. For logging, you don't necessarily need grade 70, but I'd get a decent grade, perhaps 43, and stay with 3/8". But, that's just me. I value my safety and that of my equipment more than a $20 savings.
Sorry to sound so brutal, but I've had my fair warnings from buying cheap crap from Harbor Fright. I've been warned. If you've read this, you've been warned. /forums/images/graemlins/wink.gif I don't want to be the one who dies from their defective stuff and have my family sue them and put them out of business. I'd just as soon let someone else have that honor.