Iron Chunk is a common crafting material used to upgrade weapon and jewelry equipment in Diablo 4 (D4). Learn how to farm Iron Chunk and how to use it here.

How to Farm Iron Chunk

Farming Iron Chunks
Use Seething Opals of Materials Open Whisper Bounty Caches Join Boss Parties Run Nightmare Dungeons Salvage Weapons at the Blacksmith

Use Seething Opals of Materials

Seething Opals of Materials is a good way to obtain a small but substantial amount of Iron Chunks and other materials when farming any content. These consumables are best used when farming Helltides and Nightmare Dungeons as they work better when clearing large packs of enemies. Seething Opals can be obtained as rewards from the Season 6 Mechanic, the Seething Realms.

All Seething Opals and How to Get

Open Whisper Bounty Caches

Whisper Bounty Caches reward around a hundred Iron Chunks in Torment I and rewards a couple more hundreds at higher difficulties. You can complete two 5-Grim Favor dungeon bounties to quickly get the Whisper cache, or farm Helltides for a bit to get both Helltide rewards and the Whisper Bounty Cache.

Best Whispers to Complete

Join Boss Rotation Parties

Completing multiple Uber Boss runs is by far the best way to farm Iron Chunks, as it grants around 200 to 300 from a single kill. Although it may have the same quantity as the other activities listed below, the efficiency of this activity is what makes it the best farming method.

How to Use the Party Finder Feature

Run Nightmare Dungeons

A generally good method to farm basic materials is to farm Nightmare Dungeons for the number of Elites you can encounter on each one which drop a significant amount of Iron Chunks and other materials each.

Nightmare Dungeon Tier List

Salvage Weapons at the Blacksmith

Iron Chunk can be consistently obtained by salvaging weapons at the Blacksmith. This is a reliable way to farm Iron Chunk throughout the game, as any weapon yields the material when salvaged, though higher rarity weapons yield more Iron Chunk.

Which Equipment Should You Salvage?

How to Use Iron Chunk

Used as Armor Upgrade Material at the Blacksmith

Iron Chunk is primarily used for Tempering and Masterworking armor at the Blacksmith. You'll need Iron Chunk along with other materials to add or upgrade your armor's affixes.

All Blacksmith Features

Iron Chunk Overview

Iron Chunk Type, Rarity, and Description

Iron Chunk	Type
	Ore
	Rarity
	Common
Description
Metal used for improving weapons and jewelry. Found in veins nearly everywhere.

Diablo 4 Related Guides

List of All Items

All Item Categories

Diablo 4 Item Categories
Upgrade Materials	Currencies	Consumables

All Upgrade Materials

List of All Upgrade Materials
Skull Fragment	Diamond Fragment	Amethyst Fragment	Emerald Fragment
Ruby Fragment	Topaz Fragment	Sapphire Fragment	Artificer's Stone
Bundled Herbs	Iron Chunk	Rawhide	Neathiron
Superior Leather	Demon's Heart	Paletongue	Grave Dust
Crushed Beast Bones	Silver Ore	Gallowvine	Lifesbane
Blightshade	Reddamine	Biteberry	Howler Moss
Obducite	Veiled Crystal	Ingolith	Baleful Fragment
Sigil Powder	Abstruse Sigil	Coiling Ward	Forgotten Soul
Scattered Prism	Fiend Rose	Angelbreath	Resplendent Spark