The melting point of solder is around 300 degrees C. The low melting point is the reason it is useful for soldering. The melting point of solder will depend on what the solder â¦ of  composed of. The most common solder has a melting point of 361.4  degrees F.2 people found this useful.he melting point of solder will depend on what the solder â¦ of  composed of. The most common solder has a melting point of 361.4  degrees F. 2 people found this useful.
According to the Food and Nutrition Information Center of the USDA, the Recommended Dietary Allowance (RDA) for iron is 8 mg per day for males ages 19 and older, 18 mg per day for women between the ages of 19 to 50, and 8 mg per day for women ages 51 and older.
Read more about calcium nutrition on page 280. Iron. With an intake of 15 milligrams and an absorption efficiency of. about 25%, about 4 milligrams of iron are absorbed daily. With a loss of about 0.3 milligrams per liter of sweat, it is easy to. sweat out about 1.2 milligrams with a gallon (4 quarts, 4 liters) of. sweat.