what is the difference between 308 and 316 welding rod?
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Facts. 316 stainless steel contains molybdenum, which increases steel's corrosion resistance. 308 stainless steel is the second-most widely used type of stainless steel and is often used to weld on 304 stainless steel, the most commonly produced type of steel.
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Copper-bonded and galvanized ground rods are the two most common types of ground rods throughout most of the world. In certain situations, stainless steel or solid copper ground rods may be installed to meet unique environmental conditions.
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Though the .308 Winchester certainly has an edge over the .270 when shooting 150gr bullets, the 130gr .270 load has more energy remaining and shoots flatter (the .308 has 15-20″ more bullet drop) at 500 yards than both .308 Winchester loads.
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the article says that IM6 is the general "norm" for a flexible, but slightly heavier rod. Go to an IM7 and the rod gets lighter and stiffer - and go to an IM8 and it's even lighter and stiffer. ... this is a multi-part article about graphite fly rods, but the info translates to all graphite rod blanks.
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['No cracks or holes found in the bead.', 'The bead has uniform waves, width and height.', 'The finished product satisfies the design dimensions and has almost no distortion.', 'The welding meets the required strength.']
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304 stainless is also cheaper in cost compared to 316, another reason for its popularity and widespread use. Stainless 316 is more expensive because it provides a higher corrosion resistance, especially against chlorides and chlorinated solutions.
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The 29,30 and 31 group batteries are all basically the same. If your using it for starting and accessories get it the duel purpose. For the trolling motor straight deep cycle will run much longer. Only maybe 5 pounds difference between 27 and the 29-31.
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20w50 is actually thicker than 5w30. This will result in less fuel efficiency, less horsepower, and more engine damage because it will have to work harder to rotate.
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PLEASE MAKE SURE THE ROD IS COPPER! Copper is an expensive metal. It is the second conductive metal on earth after silver, which makes it very suitable for dowsing.
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The difference between the two is the way the arc is used. MIG (metal inert gas) welding uses a feed wire that constantly moves through the gun to create the spark, then melts to form the weld. TIG (tungsten inert gas) welding uses long rods to fuse two metals directly together.
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Welding rods are of different types with the most common welding rod sizes being the 6010, 6011, 6012, 6013, 7014, 7024 and 7018. These seven have different characteristics that make them suited to different welding projects. It is, therefore, necessary that we look at each individually.
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Arc welding uses consumable or non consumable electrode depending on the application. Spot welding uses an electrode and a ground to pass the current, both of them being non consumable. Arc welding may or may not require filler metal. In spot welding, there is no need for filler metal.
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Stainless Steel Grades & Strength Stainless steel bolts are rated for corrosion resistance. Bolt strength is rated in PSI (pounds per square inch). A stainless steel bolt has the same PSI rating as a grade 5 bolt (125,000 PSI). A grade 8 bolt has a stronger rating with a PSI of 150,000.
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How much gas does MIG welding use? For most average size welds you'll want 25 to 30 cubic foot pounds per hour (CFH) but the thicker your metal is that you're welding the more gas (CFH) you will need to complete the weld and give it an aesthetically pleasing look.
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The key difference is in how the two thread into the bottom bracket shell. ... The width of the bottom bracket shell is also different; BSA bottom brackets are usually 68mm or 73mm wide, while Italian threaded bottom brackets come in at 70mm wide. Both standards use a 24tpi pitch thread.
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The cylindrical rod AB has a length L = 6 ft and a 1.25-in. diameter; it is made of a mild steel that is assumed to be elastoplastic with E=29×106psiandσγ=36ksi. A force P is applied to the bar until end A has moved down by an amount δm.
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The difference is that flux cored electrodes are tubular, or a hollow tube with flux in the center. MIG welding electrodes are solid metal. Flux cored electrodes come in standard sizes. Some are the same size as most MIG welding electrodes but others are comparable to the thickness of a stick welding electrode.