What are the main differences between the common blade steels used in SRM knives?

Different blade steels each bring their own strengths to your SRM knife. For example, stainless steels like 8Cr14MoV are popular for everyday use thanks to their good corrosion resistance and easy maintenance. Premium steels like D2 are harder and hold an edge longer, making them great for heavy-duty or outdoor tasks. Understanding which steel suits your needs helps you get the best performance.

How do I care for my SRM knife based on its blade steel?

Proper care depends on the type of blade steel. Stainless steels resist rust, but it's still smart to dry your knife after use and occasionally apply a light oil. High-carbon and tool steels like D2 may need a bit more attention—keep them clean and dry, and oil them regularly to prevent corrosion. A little maintenance goes a long way to keeping your blade sharp and reliable.

Which SRM blade steel is best for outdoor activities or heavy-duty use?

For outdoor adventures or tough tasks, blade steels like D2 are excellent because they hold an edge longer and handle repeated use well. If you want something easy to maintain for lighter, everyday tasks, stainless steels like 8Cr14MoV are a great choice. Think about how you plan to use your knife, and pick the blade steel that matches your needs for durability and performance.

Blade Steels

Over the years, we have worked to find materials that are more suitable for our brand, and we have never sacrificed quality for cost. Each material possesses unique chemical and physical properties, and understanding your blade's characteristics can help you make informed choices.

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Steel	Typical Hardness (HRC)	Toughness	Edge Retention	Corrosion Resistance	Ease of Sharpening
M390	60-62	★★★★☆	★★★★★	★★★★☆	★★☆☆☆
S35VN	59-61	★★★★☆	★★★★☆	★★★★☆	★★☆☆☆
140Cr14MoV3Nb	59-61	★★★★☆	★★★★☆	★★★☆☆	★★★☆☆
SRM 140Cr Laminated	61-63 (Core Layer)	★★★★☆	★★★★☆	★★★★☆ (Outer Layers)	★★★☆☆
154CM	58-61	★★★☆☆	★★★★☆	★★★★☆	★★☆☆☆
N690	58-60	★★★★☆	★★★☆☆	★★★★★	★★★☆☆
14C28N	57~59	★★★★★	★★★☆☆	★★★★★	★★★★★
10Cr15CoMoV	58-60	★★★★☆	★★★★☆	★★★★☆	★★★☆☆
D2	59-61	★★☆☆☆	★★★★★	★★☆☆☆	★☆☆☆☆
12C27	56-58	★★★★☆	★★☆☆☆	★★★★★	★★★★★
8Cr13MoV	57-59	★★★☆☆	★★☆☆☆	★★★☆☆	★★★★★