Product Description[Name]:stainless steel chef knife set[Blade]: 7Cr17 Advanced stainless steel[Handle]: color wood handle steel head double[Features]: sharp and durable; environmental health; lightweight effort
Standard: GB / T 1220-1992
Features and Scope:
The hardened state, hard, but higher than 8Cr17,11Cr17 toughness. Used as cutting tools, measuring tools, bearings.