The metal alloy combination in stainless steel ensures that the cooking pots are rust resistant and will be durable, strong and of good quality. A T304 stainless steel is of surgical grade. When this alloy is being produced, nickel is added to increase the resistance of the material to corrosion and give it a brightly polished finish.
The addition of nickel also makes cooking pots and other products more tolerant to high temperatures and structurally harder. The good quality cookware of surgical grade contains 10 percent nickel. Anything lower than that percentage will not have the same superior properties.
The next factor you should consider is the “ply” factor. This is simply the technique used to bond or combine several pieces of stainless steel to make the cookware.
• 2- Ply pans normally have a stainless steel interior while the exterior is made of a different material.
• 3- Ply pans normally have an interior made of a different metal with a stainless steel exterior.
• 5- Ply pans have three layers of aluminum as the core with a stainless steel exterior.
• solid stainless steel is used to make bottom-clad pans. A 3-ply metal which is a good conductor is applied at the bottom.
• While 3 5 layers are usually preferred, up to nine layers can be utilized.
The point here is that you should not purchase just any stainless cookware set. The quality of the product has a huge impact on its life. The latest addition to the market is the waterless cookware. These items are made from the highest grade of stainless steel. They are very expensive but they are very safe and healthy for cooking.
You can also read this reviews:
What Are The Factors To Consider Before Buying Stainless Steel Cookware?