If you learn to weld with 7018, you'll be able to weld pretty much anything made of steel that broke(within reason). Pipe welding has to be pretty near perfect. When you do your tests, the pipe is cut into strips, the welds ground flat on both sides and then bent 180 Deg. around a rounded die. Half of the bends are from the root side(inside) of the pipe and the other half is done from the face(outside) of the pipe. You are allowed a maximum combined flaw from all bends of not more than 1/8 of an inch. When I mentioned about tapping the rod on the chipping hammer, I just meant to make sure you pick up the hammer off the work piece so it doesn't arc. You won't become part of the circuit. Welders are designed so that the open circuit voltage isn't high enough to kill you. It can give you a shock but not very often. Like someone mentioned, you could get a shock from a screw on the stinger if your bare hand touched it. I once was welding a broken water line on a golf course and because the ground was so wet I got a shock just touching the ground while going into the hole. Wet conditions caused the current to go through the rubber on the cables. I'd be willing to bet that if you tried to do the same welds, in the pictures, on a low end AC machine, you wouldn't have anywhere near the same result. Even if you had a high frequency. After having a good machine, being able to see exactly what you are doing and getting in a comfortable position are the most important factors in producing quality welds. Dave
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - Adding an Hour Meter - by Steven Gussey. This article tells how I added an electric hour meter to my 1942 Farmall H after rebuilding it. I wanted to keep an accurate maintenance schedule for my rebuilt engine and the implements I use with my tractor, but the H was never available with a tach
... [Read Article]
Latest Ad:
For sale Farmall super A tractor is complete and has just been setting for awhile,it was running when pulled out of the barn,shouldn’t take to much to get it going asking 1100.00
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.