What is steel pipe made of?
Steel pipe takes sheet steel, steel and zinc directly. Trace them back and you pass 15 made things on the way to 13 raw materials.
How steel pipe is made See it on the map
What goes straight in
From the ground: 13 raw materials
- Zinc ore through zinc
- Air through zinc
- Iron ore through steel, manganese
- Limestone through steel, quicklime
- Dolomite through steel, magnesium
- Water through steel, quicklime
- Manganese ore through steel, manganese
- Natural gas through steel, manganese
- Sulfur through zinc, sulfuric acid
- Coal through steel, manganese, coke
- Quartz through steel, magnesium, metallurgical silicon
- Timber through steel, magnesium, metallurgical silicon
- Crude oil through steel, steel scrap, propane