SNI 24.1—Manufacture of basic iron and steel and of ferro-alloys

Where 24.1 sits

1. C Manufacturing
2. 24 Manufacture of basic metals
3. 24.1 Manufacture of basic iron and steel and of ferro-alloys

Contains 1 narrower code

• 24.10 Manufacture of basic iron and steel and of ferro-alloys

What 24.1 includes

• Operation of blast furnaces, steel converters, rolling and finishing mills
• Production of pig iron and spiegeleisen in pigs, blocks or other primary forms
• Production of ferro-alloys
• Production of ferrous products by direct reduction of iron and other spongy ferrous products
• Production of iron of exceptional purity by electrolysis or other chemical processes
• Remelting of scrap ingots of iron or steel
• Production of granular iron and iron powder
• Production of iron and steel in ingots or other primary forms
• Production of semi-finished products of iron or steel
• Manufacture of hot-rolled and cold-rolled flat-rolled products of iron or steel
• Manufacture of hot-rolled bars and rods of iron or steel
• Manufacture of hot-rolled open sections of iron or steel
• Manufacture of sheet piling of steel and welded open sections of iron or steel
• Manufacture of railway track materials (unassembled rails) of iron or steel
• Production of blast furnace gas
• Manufacture of coated or uncoated flat-rolled steel products in coils or in straight lengths of a width of 600 mm or more by cold re-rolling of hot-rolled flat products or of steel rods

24.1 in other systems