MATERIALS METAL
METAL ?
a chemical element, such as iron or gold, or a mixture of such elements, such as steel, that is generally hard and strong, and
TYPES OF METAL
through which electricity and heat
1.Ferrous metal
can travel
2.Non-Ferrous metal
TYPE OF FERROUS METAL
1.Angle bar
TYPE OF NON-FERROUS METAL 2.Round Bar
1.Zinc
3.Steel pipes
2.Gold
4.C Light Lip channel
3.Aluminuma 5.Plate
4.Stainless 6.carbonsteel pipe
BY MANEERAT SOTAWONG M.4/2 4B