In Diablo II Resurrected, Ironstone is part of the War Hammer category and one of many unique Hammers in D2R. It is a relatively big item, taking 6 Blocks of space if you want to store it in the inventory or stash. Your character needs to reach at least the Required Level of 27 to carry this item. This War Hammer has a Strength Requirement of 53 before it can be used.
This Weapon is One-Handed, so your character can use an additional weapon or shield on the other arm.

Stats and Properties

War Hammer
One-Hand Damage: 38 to 72
Durability: 55 of 55
Required Strength: 53
Required Level: 27
Mace Class - Normal Attack Speed
+100-150% Enhanced Damage
+100-150 to Attack Rating
Adds 1-10 lightning damage
+10 to Strength
+50% Damage to Undead

Can Ironstone be Upgraded?

This is the normal version of this Hammer. It can be upgraded to the exceptional version by putting it into the Horadric Cube. After hitting the transmute button it will be called Battle Hammer. After that, it can be upgraded even further by repeating the steps and you will receive the Elite Version (Legendary Mallet).
Note: If this item can have sockets, you might be able to get some runes and get one of the runewords as a result - if you place them in the correct order. Have a look at our builds to find out which items make the most sense for the character you're currently playing.

What's the worth of Ironstone? How can I trade it in D2R?

Below is a list of variations we can get for you from our network of trusted trade partners: