Stainless steel kitchen knife with 320mm length and 2.3mm thickness, made from 40cr13 martensitic steel for general kitchen food preparation tasks, available in photo colour.
40cr13 Stainless Steel Kitchen Knife: A 320mm Blade for General Food Preparation

This kitchen knife offers a functional solution for basic cutting, slicing, and chopping needs in a domestic kitchen. Its defining characteristic is its construction from 40cr13 martensitic stainless steel, a material known within cutlery manufacturing for its potential to achieve and sustain a keen edge. The knife's total length of 320mm provides a useful working area and leverage for handling various ingredients. The design focuses on delivering a sharp cutting performance, supported by the blade's 2.3mm thickness which contributes to its overall stability during use.
Features and Construction

The knife's utility is derived from its specific material choice and dimensions, which together form its core functional profile.
Material and Build
The blade is forged from 40cr13 martensitic stainless steel. This steel alloy contains chromium, which contributes to its stain-resistant properties, making it a common choice for kitchen knives. The 'martensitic' designation refers to its hardened microstructure, which is key to achieving the sharpness mentioned in the product details. This material composition aims to balance the hardness needed for edge retention with sufficient toughness for everyday kitchen use without being overly brittle.
Size and Practical Fit
With a total length of 320mm, this knife falls into a category suitable for general-purpose kitchen tasks. The length offers ample blade for slicing through larger items like cabbages or loaves of bread, while also providing enough handle for a secure grip. The blade thickness of 2.3mm adds to the knife's rigidity, helping to prevent flex during tougher cuts. This combination of length and thickness defines the knife's physical presence and handling characteristics in the kitchen.
Uses and Placement

This knife is designed as a versatile tool for a range of standard kitchen activities, from initial preparation to final serving.
Event or Professional Use
For casual catering, large family gatherings, or other events requiring bulk food preparation, a reliable general-purpose knife is essential. The 320mm length and robust 2.3mm thick blade make this knife suitable for processing significant quantities of vegetables, fruits, and boneless meats efficiently. Its construction from 40cr13 steel supports the repeated use and sharpening cycles that such scenarios might demand, provided it is maintained according to the care instructions.
Everyday Home Use
In a standard home kitchen, this knife serves as a primary tool for daily meal preparation. It is apt for chopping herbs, dicing onions, slicing tomatoes, and carving cooked meats. The specified sharpness is a direct benefit here, aiming to make these tasks smoother and more controlled. The steel's corrosion resistance is practical for a home environment where the knife may encounter various moist ingredients, though care must still be taken with highly acidic items as noted.
Benefits and Buying Value

The value proposition of this knife is centred on its material specification, dimensional attributes, and the practical performance they support.
Reuse and Low Maintenance
The use of 40cr13 stainless steel implies a focus on longevity through material properties. Its inherent resistance to rust and staining reduces the frequency of intensive maintenance. The care instructions—prompt cleaning, drying, and dry storage—are straightforward and align with preserving these material benefits over time. This approach supports repeated use, making the knife a persistent tool in the kitchen arsenal rather than a disposable item.
Why Choose This Product
Selecting this knife is a decision based on its concrete specifications: the 40cr13 steel composition and the 320mm x 2.3mm dimensions. For a user seeking a general-purpose kitchen knife with a defined length and a blade made from a recognised cutlery steel grade, this product provides those clear parameters. It avoids vague claims, instead offering measurable details that inform expectations about its size, heft, material behaviour, and the simple care regimen required to maintain its condition.
