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Oct 27 · 42.22 pre-release: ladders and crowbar break-insOct 23 · First-person mods are not officially supportedOct 21 · The Indie Stone on Java mods: download responsiblySep 28 · Build 42.21 Stable: zombie duplication fixesAug 26 · Security fixes on every branchAug 17 · Servers now handle up to 254 playersJul 29 · Build 42 goes Stable

Steel Chunk

Steel Chunk is a material item in Project Zomboid. It weighs 0.5. Build 42.21 data, November 2026.

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Steel Chunk at a glance

Steel Chunk icon

Material Building & survival

It weighs 0.5.

Weight0.5
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What it is and how to use it

Crafting materials feed the Build 42 crafting menus. Right-click the item or open the crafting window to see every recipe it goes into.

More: Crafting in Build 42 · Base building.

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Item ID and variants

Use the item ID in sandbox loot settings, admin tools and mods.

Item IDGame category
Base.SteelChunkMaterial
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Where it spawns: the loot tables

Steel Chunk is on 1 loot table in the game files. Share is how much of a table's total weight this item takes, before your sandbox loot settings. Each container rolls its table several times, so a bigger share and more rolls both mean you see it more often.

Loot tableWhere that table is usedShareRolls
Tool Factory ToolsFactory (cupboard)3.2%4

Town by town: loot locations.

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Recipes: how to make it and what it makes

How to make it

RecipeIngredients (used up)Tools (kept)Requirements
Smelt Steel From Large Iron Item
Advanced furnace
9 × Coke; 9 × Limestone; any large piece of smeltable ironLarge Ceramic Crucible; any crude tongs or any tongsNo skill needed
Smelt Steel From Large Steel Item
Advanced furnace
9 × any charcoal; any large piece of smeltable steelLarge Ceramic Crucible; any crude tongs or any tongsNo skill needed
Smelt Steel From Medium Iron Item
Advanced furnace
5 × Coke; 5 × Limestone; any medium piece of smeltable ironLarge Ceramic Crucible; any crude tongs or any tongsNo skill needed
Smelt Steel From Medium Steel Item
Advanced furnace
5 × any charcoal; any medium piece of smeltable steelLarge Ceramic Crucible; any crude tongs or any tongsNo skill needed
Smelt Steel From Medium Plus Iron Item
Advanced furnace
6 × Coke; 6 × Limestone; any medium or larger piece of smeltable ironLarge Ceramic Crucible; any crude tongs or any tongsNo skill needed
Smelt Steel From Medium Plus Steel Item
Advanced furnace
6 × any charcoal; any medium or larger piece of smeltable steelLarge Ceramic Crucible; any crude tongs or any tongsNo skill needed

4 more recipes also make it. See the recipe database.

What it is used for

Used up as an ingredient in 12 recipes: Drill Steel Chunk, Forge 10 Nails, Forge Bar, Forge Bar From Chunks, Forge Bar Half, Forge Bar Quarter from Chunk, Forge Block From Chunks, Forge Small Steel Sheet, Forge Straight Razor, Pierce Chunk, Saw into Pieces, Smelt Small Steel Item.

Search all 1,234 recipes »

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Quick answers

How much does the Steel Chunk weigh in Project Zomboid?

It weighs 0.5 in Build 42.

What is the item ID for Steel Chunk?

Base.SteelChunk.

Stats and item IDs from the Build 42 game data as listed on pzfans.com. Item art is from Project Zomboid.