If your total taxable income is less than $5,000 -- or $6,000 if you are 50 or older -- then your income amount is the maximum you may contribute. Roth IRA Maximum. The limits are the same for a Roth IRA as they are for a traditional IRA. If you have both a traditional IRA and a Roth IRA, the annual limit applies to both accounts combined. In 2010, for example, you may contribute no more than $5,000 total to the two accounts if you are younger than 50, or $6,000 total if you are 50 or older.
The manufacture of stainless steel involves a series of processes. First, the steel is melted, To make stainless steel, the raw materialsâiron ore, chromium, silicon, nickel, etc.âare melted together in an electric furnace. This step usually involves 8 to 12 hours of intense heat. Next, the mixture is cast into one of several shapes, including blooms, billets, and slabs. and then it is cast into solid form.
Iron is used more than any other metal for producing metal alloys. The most important iron alloys include cast iron, pig iron, wrought iron, and steel. There are various alloys of steel, but they all contain iron as the main metal. Carbon is one of the main alloying elements mixed with iron to make steel. Other elements common in steel include manganese, phosphorous, sulfur, and silicon. Steel from iron is both inexpensive and very strong.