Your Strong Foundation in Every Project

Round stainless steel 40X13 stands as a personal choice for those who value durability combined with real corrosion resistance. This material quietly supports structures, tools, and components that must perform reliably over time, becoming an essential part of work where ordinary steel would fail too soon.

Who We Are

We are UkrPostachServis, a Ukrainian company focused entirely on supplying high-quality metal products. Our team consists of specialists who have worked with stainless steel for many years, carefully selecting suppliers and checking every batch. We stand for honest pricing without hidden markups, clear information about each item, and genuine responsibility toward every customer. Our goal is not just to sell metal, but to help people choose exactly what their task requires.

What We Offer – Features of 40X13 Round Bar

We supply round bars made of steel 40X13 (also known as 4Cr13 or equivalent to X39Cr13 / X46Cr13 in other standards) in a wide range of diameters. This martensitic stainless grade contains approximately 0.4% carbon and 12–14% chromium, giving it a balanced set of properties: good hardness after heat treatment, solid wear resistance, excellent corrosion resistance in moderate aggressive environments, and stable performance at temperatures up to 400–450 °C.

The assortment includes various diameters, allowing selection for small precision parts as well as larger structural elements. All bars meet quality standards, come with smooth surface finish options, and are supplied in lengths convenient for further processing. Key phrase: нержавіюча сталь кругла 40Х13 becomes the foundation many engineers return to when reliability cannot be compromised.

When 40X13 Round Stainless Steel Becomes the Right Choice

This material proves itself in numerous real situations:

• Manufacturing cutting tools, measuring instruments, and blades that need to stay sharp and resist rust.

• Production of springs, valve plates, and compressor parts operating under moderate heat and load.

• Creation of components for the food industry, chemical equipment, or aircraft parts exposed to occasional moisture or mild corrosives.

• Machining high-load elements where wear resistance and dimensional stability matter.

• Any project where ordinary carbon steel corrodes quickly, but high-alloy expensive grades are unnecessary.

Why Customers Choose UkrPostachServis

Several things set us apart:

• One of the most honest price levels in Ukraine – no artificial inflation, only fair cost reflecting real market conditions.

• A clear, user-friendly electronic catalog where every position shows exact characteristics, current price, and availability.

• Easy comparison of different diameters and quick ordering directly on the site.

• Professional consultation whenever needed – our experts explain differences, suggest optimal sizes, and help avoid mistakes.

• Fast processing and delivery across Ukraine, so your production does not stand idle.

Take the Next Step

Explore the full range of 40X13 round stainless steel bars, compare options, and find exactly what your project needs.

https://ukrpostachservis.com.ua/g1029928-stal-kruglaya-nerzhaveyuschaya

We are ready to assist you – just open the catalog and see for yourself.