9Cr18MoV is a Chinese stainless steel similar to 440C. It is common in budget to mid-range folders and kitchen knives.
9Cr18MoV Steel at a Glance
| Type | Stainless steel |
|---|---|
| Made by | Chinese mills |
| Typical hardness | 57-60 HRC |
| Key elements | Carbon about 0.85 to 0.95%, chromium 17 to 19%, molybdenum about 1%, a little vanadium |
| Edge retention | 4/10 (modest) |
| Toughness | 4/10 (modest) |
| Rust resistance | 7/10 (very good) |
| Ease of sharpening | 7/10 (easy) |
| Best for | Budget to mid folders |
Ratings are relative 1 to 10 scores for typical factory heat treatments. See how 9Cr18MoV ranks against 46 other steels in our Knife Steel Chart.
What Is 9Cr18MoV Steel?
With high carbon and high chromium, 9Cr18MoV is roughly a Chinese version of 440C with added molybdenum and vanadium.
9Cr18MoV Steel Properties
- Edge retention: Modest.
- Toughness: Modest.
- Rust resistance: Very good.
- Ease of sharpening: Easy.
9Cr18MoV Equivalents and Alternatives
440C is the closest equivalent.
9Cr18MoV vs Other Steels
9Cr18MoV vs 440C
Compared with 440C, 9Cr18MoV is slightly easier to sharpen. Read our 440C guide.
9Cr18MoV vs 8Cr13MoV
Compared with 8Cr13MoV, 9Cr18MoV holds an edge slightly longer. 8Cr13MoV is slightly tougher and is slightly easier to sharpen. Read our 8Cr13MoV guide.
9Cr18MoV vs D2
Compared with D2, 9Cr18MoV is slightly tougher, resists rust better and is easier to sharpen. D2 holds an edge longer. Read our D2 guide.
Is 9Cr18MoV Steel Good for Knives?
Yes, for budget knives where you want a step up in edge holding from 8Cr13MoV. Avoid heavy prying, since toughness is limited.
Pros:
- Better edge retention than budget steels
- Good rust resistance
Cons:
- Limited toughness
- Quality varies by maker
Knives That Use 9Cr18MoV Steel
Makers sometimes change blade steels between versions, so check the listing to confirm the steel before you buy.
Frequently Asked Questions
Is 9Cr18MoV steel stainless?
Yes. 9Cr18MoV is a stainless steel, though no knife steel is completely rust proof. Wipe it dry after use.
How hard is 9Cr18MoV steel?
Knives in 9Cr18MoV are usually heat treated to around 57-60 HRC.
Is 9Cr18MoV easy to sharpen?
Easy. Most standard stones and pull-through sharpeners work.
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