Mastering The Forge: How To Make Hardened Steel In Conan Exiles

Crafting Hardened Steel in Conan Exiles requires smelting standard Steel Bars alongside Black Ice inside any functional Furnace at a strict 1:1 ratio. Serving as the primary baseline material for mid-to-late-game weapons, armor, and reinforced building structures, Hardened Steel bridges the gap between basic ironworking and endgame star metal tech. Maximizing production efficiency demands strategic resource gathering in frigid biomes and deploying high-tier Smelter thralls to optimize crafting speeds and fuel burn rates.

Pre-Crafting Setup & Resource Prerequisites

Before attempting to smelt Hardened Steel, exile players must establish a reliable supply line for both base steel components and specialized cryogenic catalysts. Hardened Steel cannot be crafted directly from raw ore; it requires a multi-stage refining process involving preliminary smelting, chemical synthesis via the Alchemist's Bench, and dangerous high-altitude resource harvesting.

Essential Gear, Tools, and Materials

• Steel Bars: Synthesized in a Furnace using Iron Bars and Steelfire (1:1 ratio).
• Black Ice: Harvested from dark crystal formations in cold northern regions using a Hardened Steel Pick or higher-tier tool for maximum yield.
• Smelting Station: Standard Stone Furnace, Improved Furnace, Fuel-Efficient Furnace, or Heat-Efficient Furnace.
• Fuel Source: High-density fuel such as Oil, Coal, Dry Wood, or Shaped Wood.
• Cold Protection Gear: Medium or Heavy Armor with thermal insulation (or spiced food/drinks) to survive extreme frostbite conditions while farming Black Ice.

Mandatory Prerequisite Knowledge & Mechanics

• Player Level Requirement: Level 50+ recommended (Level 30 minimum for basic steel, but Black Ice regions present Level 50+ threats).
• Feat Unlocks: Raw Steelmaking (Level 30) and Hardened Steelworking (Level 50).
• Estimated Production Time: 15 seconds per Hardened Steel Bar at base furnace speeds (reducible to 3.75 seconds with Tier 4 Smelters and Advanced Heat-Efficient Furnaces).

The Step-by-Step Hardened Steel Production Process

Step 1: Synthesize Standard Steel Bars

Hardened Steel production relies on a steady stream of structural Steel Bars. If your stockpile is empty, you must first create Steelfire and smelt it alongside processed iron.

1. Harvest Iron Ore from mountain ridges and refine it into Iron Bars in any furnace at a 2:1 ore-to-bar ratio.
2. Gather Tar (a byproduct of tanning Hide into Leather at the Tannery) and Bark (harvested from trees using a Pick).
3. Combine Tar and Brimstone inside an Alchemist's Bench to produce Steelfire.
4. Place Iron Bars and Steelfire inside your Furnace at a strict 1:1 ratio. Fire the furnace using coal or wood to output standard Steel Bars.

Warning: Running out of Steelfire halts the standard steel refining process immediately. Maintain a 1:1 inventory stock of Iron Bars and Steelfire in your furnace queue to avoid fuel waste.

Step 2: Harvest Black Ice in Frigid Biomes

Unlike legacy crafting recipes from earlier game versions that utilized Brimstone or Sulfur to harden steel, modern Conan Exiles mechanics demand Black Ice as the sole hardening catalyst.

1. Equip cold-resistant armor (such as Vanir Settler or Skelos Cultist gear) and pack warming consumables like Spiced Tea or Highland Wine to negate the Frostbite status effect.
2. Travel north toward the Frozen Slopes, The Temple of Frost, or the areas surrounding The Skyholme Ruins.
3. Locate glossy, dark blue-black crystalline spires jutting out of the snowdrifts.
4. Use the highest-quality Pick or Pickaxe available (such as a Steel Pick or Star Metal Pick) to strike the nodes. Higher-tier tools increase the yield per node substantially, reducing time spent in lethal climate zones.

Pro-Tip: The interior of The Temple of Frost contains dozens of dense Black Ice nodes, but it is guarded by Frost Giants. For safer, low-combat farming, stick to the mountain ridges south of the Temple along grid lines C11 through E11.

Step 3: Configure Your Smelting Infrastructure

The choice of furnace directly governs fuel consumption, crafting speed, and overall resource economy. While a basic Stone Furnace can complete the recipe, advanced workshops utilize specialized high-tier stations.

1. Place your Furnace (Stone, Improved, Fuel-Efficient, or Heat-Efficient) inside a secured base footprint.
2. Assign a high-tier Smelter Thrall to the thrall slot on the furnace interface.
   
   
   • Tier 1–3 Smelters: Provide incremental baseline speed increases (10% to 30%).
   • Tier 4 (Named) Smelters (e.g., Beri, Master Smelter): Yield up to a 150% speed increase and cut fuel consumption dramatically.
3. Stock the furnace fuel slot with Oil or Coal. Oil provides an exceptionally long burn time per unit (15 seconds per unit), making it the gold standard for long smelting cycles.

Step 4: Execute the Refining Recipe

With materials gathered and infrastructure primed, combine the ingredients to run the final conversion process.

1. Open the Furnace interaction menu.
2. Deposit equal quantities of Steel Bars and Black Ice into the furnace inventory slots.
3. Ensure adequate fuel is loaded into the dedicated fuel slot.
4. Press the On button in the upper-left corner of the furnace interface to ignite the fire and begin conversion.
5. Allow the process to run uninterrupted. The base conversion rate processes 1 Steel Bar + 1 Black Ice into 1 Hardened Steel Bar every 15 seconds (unmodified by thralls or specialized furnace multipliers).

Crafting Performance Metrics & Station Comparison

To optimize large-scale clan operations or solo efficiency, analyze how furnace selection and thrall assignments impact resource yield, processing time, and fuel burn rates.

Note: Placing a Tier 4 Named Smelter into any of the above stations stacks on top of station stats, speeding up production times by up to an additional 150% and further halving fuel drain.

Troubleshooting Common Smelting Failures & Supply Bottlenecks

Problem 1: Furnace Consumes Fuel But Produces No Hardened Steel

• Root Cause: The furnace contains older legacy ingredients (such as Brimstone mixed with Steel) or is missing one half of the current 1:1 recipe requirement.
• Actionable Fix: Open the furnace interface and verify that you have placed Steel Bars and Black Ice together. Remove any raw Iron Ore, Steelfire, or Brimstone from the crafting queue to prevent the furnace from prioritizing secondary recipes.

Problem 2: Player Succumbs to Hypothermia While Farming Black Ice

• Root Cause: Insufficient cold resistance stat gear, lack of warming foods, or stepping into environmental hazard zones ("Extremely Cold" or "Frostbite" climate zones).
• Actionable Fix: Equip gear explicitly tagged with Cold Insulation properties. Craft a Shield of Ymir for extra passive warmth, carry a ignited Torch, and consume Spiced Food (prepared using Spice in a Stove) instantly when the Frostbite screen visual triggers.

Problem 3: Excessive Fuel Consumption Draining Base Reserves

• Root Cause: Utilizing fast-burning low-tier fuels (like Wood or Plant Fiber) inside standard Stone Furnaces without thrall mitigation.
• Actionable Fix: Transition your fuel source exclusively to Oil (produced abundantly by pressing Fish inside a Fluid Press) or Coal. Upgrade your infrastructure to a Fuel-Efficient Furnace and capture a Tier 3 or Tier 4 Smelter thrall to extend burn duration per unit by up to 200%.

Problem 4: Steelfire Production Shortfall Slowing Down Steel Bar Creation

• Root Cause: Inefficient Tar gathering or lack of dedicated Tanning operations to feed the Alchemist's Bench.
• Actionable Fix: Construct multiple Tanneries running continuously with Thick Hide/Hide and Bark. Tar builds up rapidly as a byproduct. Pair this with efficient Brimstone runs at Sinner's Refuge or Shattered Springs to maintain endless Steelfire stocks.

Frequently Asked Questions

Can you make Hardened Steel without Black Ice in Conan Exiles?

No. In current versions of Conan Exiles, Black Ice is an mandatory catalyst requirement for converting Steel Bars into Hardened Steel Bars. Older legacy recipes that used Sulfur or Brimstone have been completely retired from the base game mechanics.

Where is the safest place to farm Black Ice for solo players?

The ridge lines along the southern border of the snow biome (specifically coordinates D10/E10 near the bridge leading to the Black Keep) offer abundant Black Ice nodes with relatively low enemy density compared to the high-threat interior of the Temple of Frost.

How much Black Ice and Steel do I need to craft a full armor set?

A full set of heavy Hardened Steel gear typically requires between 30 to 60 Hardened Steel Bars depending on the specific feat design. Because the conversion ratio is 1:1, you will need a bare minimum of 60 Steel Bars and 60 Black Ice, plus extra materials for weapon forge requirements and repairs.

Does furnace choice alter the material cost ratio for Hardened Steel?

No, station tier only affects crafting duration and fuel consumption rates. The foundational material recipe remains fixed at 1 Steel Bar and 1 Black Ice per 1 Hardened Steel Bar regardless of whether you use a basic Stone Furnace or an Improved Heat-Efficient Furnace.

Is Hardened Steel required to harvest Star Metal?

Yes. You cannot harvest Star Metal Ore using basic Iron or Steel Picks. You must craft at least a Hardened Steel Pick (or use Explosive Arrows to crack the outer shell followed by a high-tier harvesting tool) to extract raw Star Metal Ore from fallen meteorites.

Upgrade Your Workshop & Conquer the Exiled Lands

With your furnace lines fully optimized and Black Ice routes secured, you possess the operational foundation needed to outfit your clan in heavy plate, craft high-durability tools, and dominate server warfare. Take your metallurgy to the next level by capturing a Named Smelter thrall and scouting northern meteor drop zones to transition seamlessly from Hardened Steel to Star Metal supremacy.