How many acres are used for agriculture in Indiana? In 2007 at the most recent USDA census of agriculture, there were 14.773 million acres of Indiana being farmed on a total of nearly 61,000 individual farms. This represents a â¦drop of 2% from the 2002 census, and is about 63% of the state's total land area.
Conrad_Turbo. Senior Member. Apr 2005. 210. #1. Welding stainless to mild steel 06-07-2007, 02:52 PM. I have a job coming up where I need to TIG stainless exhaust tubing to a mild steel flange. I recall hearing using 309 filler rod for welding stainless to mild steel.
Welding Rods: Common Types and Usages. Note that the first 2 digits on welding rods indicate the tensile strength in PSI (Times 1000). The next digit expresses the welding position(s), & the last digit is the type of flux coating. Below you'll see various common types of welding rods & other information: ROD/TYPE/STRENGTH/USES/COMMENTS/MACHINE SETTINGS: 1) Aluminum 4043: common aluminum rod / 25,000 PSI / for all weldable aluminum / use a short arc, rod near vertical / 1/8 90-140 AMPS.