How do you make iron bars in runescape?

Hi

So You want To Know How to Make Iron Bar, Well All you need is a Iron Ore, These Can be Maintained from Many Mining Places Like South-East Varrock There is Many Rocks you can get Iron Ore from, Ok, Now to The Smelting Part, You need a Smithing of 15 Once your 15 There is a 50% Change of it Becoming a Bar, Then Level 16 Will make it 51% Etc, Until 45 when Its 80% and it will Always be successful Good Luck smithing