Stainless steel kitchen knife with a 320mm blade length and 2.3mm thickness, a 40cr13 steel blade for professional and home cooking, designed for sharpness and durability with a recommendation to avoid prolonged contact with acidic substances.
320mm Stainless Steel Kitchen Knife with a 40cr13 Steel Blade for Sharp, Durable Performance

This kitchen knife is built around a 320mm blade crafted from 40cr13 stainless steel, designed to serve as a reliable tool for food preparation. It aims to provide a sharp edge suitable for a variety of kitchen tasks, from professional cooking to everyday home use. The design focuses on the practical balance of blade properties to support cutting efficiency. Attention to simple care, such as avoiding prolonged exposure to acidic foods and ensuring proper drying, is recommended to help maintain the tool's condition over time.
Features and Construction

The knife's construction centres on its blade material and dimensions, which define its primary function and handling characteristics.
Material and Build
The blade is constructed from 40cr13 steel, a specific stainless steel alloy commonly used in cutlery. This material is noted for providing a practical foundation that aims to combine sufficient hardness for edge sharpness with a degree of toughness. This combination seeks to offer a blade that can retain its edge through use while resisting some wear, making it a practical choice for routine kitchen duties without requiring specialist metallurgical claims.
Size and Practical Fit
With a total length of 320mm, this knife provides a substantial blade suitable for a wide range of cutting, slicing, and chopping tasks. The 2.3mm blade thickness contributes to the knife's overall rigidity and feel in hand. These dimensions make it a versatile tool that can handle larger vegetables, meats, and other ingredients, fitting into both commercial kitchen workflows and more demanding home cooking sessions.
Uses and Placement

This knife is intended as a general-purpose kitchen tool, applicable in various settings where a reliable, sharp blade is needed.
Event or Professional Use
In a professional kitchen or during large-scale event catering, a knife of this size and build can serve as a primary prep tool. The 320mm length allows for efficient slicing of bulk ingredients, while the steel composition is chosen for its practical performance under repeated use. It functions as a workhorse tool for tasks where consistent cutting performance is valued.
Everyday Home Use
For home cooks, this knife offers a capable option for daily meal preparation. Its dimensions make it suitable for everything from chopping herbs and dicing onions to slicing roasts or carving poultry. The care guidance provided—specifically avoiding acidic residues and ensuring thorough drying—helps users maintain its performance as part of a standard home kitchen toolkit.
Benefits and Buying Value

The value of this knife lies in its specified construction and the straightforward care it requires, positioning it as a practical investment for kitchen toolkits.
Reuse and Low Maintenance
The knife is designed for repeated use, with its material selection aiming to support edge retention. Maintenance is kept simple: clean the blade, dry it completely, and store it in a dry place. The specific advice to avoid prolonged contact with acidic juices like tomato or lemon is a practical step to help prevent potential corrosion or staining, contributing to the tool's longevity through basic care.
Why Choose This Product
This knife presents a clear set of specifications: a 40cr13 steel blade, 320mm in length, and 2.3mm thick. It avoids vague promises in favour of stating its measurable attributes and providing concrete care instructions. For buyers seeking a kitchen knife defined by these specific dimensions and a commonly used cutlery steel, it offers a factual basis for comparison and expectation, centred on practical kitchen performance.
