Stainless steel. A special kind of steel is stainless steel. Stainless steel doesn't stain easily and won't rust. It is used in kitchens, to make pots and pans and cutlery. It is also used on the outside of buildings. Bridges are built of it and it is used to build trains, cars and aeroplanes. Surgical instruments are also made with stainless ...
Iron and steel — kidcyber
![whatsapp](/images/whatsapp.png)