When you come into contact with stainless steel, you may have heard of alloy steel. What is alloy steel? What is the relationship between it and stainless steel? In this article, we will look at alloy steel in more detail, as well as its composition, properties, and uses. Topson offers various stainless steel materials, from […]

Table of Contents Duplex stainless steel combines the best features of both ferritic and austenitic stainless steels, resulting in a material that boasts exceptional strength, excellent stress corrosion cracking resistance, and the best corrosion resistance. This combination creates a unique microstructure, typically comprising approximately 50% of each phase. The first commercial duplex alloy was cast […]

Table of Contents Ferritic stainless steel stands as a distinct category within the stainless steel family, characterised by its body-centred cubic (BCC) crystal structure and magnetic properties. It is an iron-chromium alloy with a chromium content typically ranging from 10.5% to 30%. They contain very little to no nickel, a key differentiator from austenitic stainless […]

Table of Contents Martensitic steel is achieved by heating until the atoms rearrange, then quenching rapidly to make it stay in that condition. It is hardenable stainless steel. Steel factories can adjust their mechanical properties by heat treatment, like quenching and tempering, to meet special requirements. Martensitic stainless steel is mainly used for steam turbine […]

Table of Contents Austenitic stainless steel is one of the five families of stainless steel (along with ferritic, martensitic, duplex, and precipitation-hardened). Why is austenitic stainless steel called by that name? Stainless steel is named according to its crystalline structure. The primary crystalline structure of austenitic stainless steel is austenite, a face-centred cubic. Its uppermost […]

In metals, two heavyweights stand out among the rest: stainless steel and aluminum. Both known for their durability and versatility, these metals have long been go-to for many applications. But when it comes down to it, which metal truly reigns supreme? Introduction to Stainless Steel and Aluminum Thanks to their unique properties and versatility, stainless […]

Stainless steel is a widely utilized material in various industries due to its exceptional properties. One particular stainless steel grade, known as 18-8 stainless steel, holds significant importance across numerous sectors. This article aims to provide a comprehensive understanding of 18-8 stainless steel, including its definition, composition, and its crucial role in diverse industries. Table […]

When it comes to choosing the right type of steel for your project, you may have come across the terms “cold-rolled steel” and “hot-rolled steel.” However, what are hot-rolled steel and cold-rolled steel? What is the difference between them? Actually, hot-rolled steel and cold-rolled steel are two different types of metal, and the main difference […]

Stainless steel is a popular material used in various industries. However, not all stainless steel is created equal – different types have unique properties and uses. One type of stainless steel commonly used in manufacturing and production processes is 430 stainless steel. Table of Contents What Is 430 Stainless Steel 430 stainless steel belongs to […]