How to Make Steel, Bronze, and Enriched Alloys in Mekanism

Steel

Put iron ingots into an Enriching Factory to get Enriched Iron, then combine Enriched Iron with coal in a Basic Smelting Factory or a Combiner to produce Steel Ingot. Store finished Steel in a Block of Steel or a Basic Bin. Steel is the base for Boiler Casing, so make it in bulk before you build a boiler.

Bronze

Combine Copper Ingot with Tin Ingot in a Combiner or a crafting grid to get Bronze Ingot. Bronze Nugget is the small unit for fine recipes. Store Bronze in a Block of Bronze. Bronze feeds into machine frames and Boiler Valve, so keep a stack on hand.

Other Alloys and Blocks

Use a Chemical Dissolution Chamber and Chemical Crystallizer when you need Fluorite from ore, then compress it into Block of Fluorite. Uranium ore processes into Block of Uranium and Block of Raw Uranium for fuel chains. Lead ore gives Block of Lead and Block of Raw Lead. Osmium gives Block of Osmium and Block of Raw Osmium. Tin gives Block of Tin and Block of Raw Tin. For charcoal storage, craft Block of Charcoal. For bio fuel, craft Block of Bio Fuel from Bio Fuel.