Filler Stainless Steel Welding Rod Chart

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Filler stainless steel welding rod chart.

Also it s a good idea to use spot welding tips. The next chart below is similar to the one above but it gives you more detail on the six top arc welding rods. The special consideration cases have come about from past experiences in industry. Cf 8c is the cast equivalent.

Cg 12 is the cast equivalent of 309. The low thermal and electrical conductivity of austenitic stainless steel is generally helpful in welding. 6 common arc welding electrodes used for welding mild steel. The first three digits indicated the american iron and steel type of stainless steel.

Some 308l applications may be substituted with 309l filler metal but 316l or 316 applications generally require molybdenum and 309l contains no molybdenum. We re a mid size job shop that manufactures a wide variety of products from various types of metal. Less welding heat is required to make a weld because the. The attached tables provide generally accepted electrode selections for the base materials shown along with process areas that need special consideration.

Type 347 stainless steel filler metal is ideal for 347 and 321 base materials because it matches these stabilized grades. Blue demon 7014 plastic iron powder carbon steel electrode best welding rod for steel. The welding electrode identification system for stainless steel arc welding is set up as follows. Selecting filler metals for stainless steel welding q.

The coefficient of thermal expansion for the austenitic types is 50 greater than that of carbon steel and this must be considered to minimize distortion. Filler metal must be clean. Generally spot welding electrodes should be made of copper since it has extremely high thermal conductivity. Notice how the ingredients in the coating of the rod affect how the filler metal gets deposited in the weld as well as the polarity required from the power source.

Currently we have a project that requires welding 304l to 316l stainless steel and welding both of these alloys to a572 grade 50 steel. The last two digits indicate the current and position used. The weld metal in the center of the rod is the same for all these products. When using the spot welding method make sure you re choosing the best welding rod for steel.

Coating welding positions current and tensile strength for each arc welding rod. Here s a chart that describes six standard electrodes used for welding mild steel.