Carbon steel, composed simply of iron and carbon, accounts for 90% of steel production. Low alloy steel is alloyed with other elements, usually molybdenum, manganese, chromium, or nickel, in amounts of up to 10% by weight to improve the hardenability of thick sections. High strength low alloy steel.
The body mass index, or BMI, is a calculation used to determine your level of body fat. It can help a doctor determine your overall fitness and your risk of developing chronic diseases. Still, BMI is not the only factor your doctor considers, and it isnât a completely reliable assessment for every body type.
BMI Indications of Clinical Malnutrition. A teenage girl is getting her height measured. Photo Credit Thinkstock Images/Stockbyte/Getty Images. Because the body mass index (BMI) is an indicator of fitness, it is a useful tool for doctors in determining a personâs health.eople who are underweight have a BMI of 18.5 or lower. When a person has what is considered to be an underweight BMI, clinicians will gather other data and, together with BMI, determine whether there should be concerns regarding malnutrition.