A common question we encounter is about steel designations, specifically regarding A2 and Type 304 stainless steel. It’s essential to be clear, as different global standards can sometimes lead to confusion. To put it directly: Yes, Type 304 stainless steel is often referred to as “A2” under the ISO 3506 standard. If you see “A2” […]
Is A2 Steel the Same as 304 Stainless Steel? A Clear Explanation Read More »
Selecting the correct steel grade is critical for the performance and longevity of your tooling. At Aobo Steel, with our extensive experience in tool steel forging, we often guide customers through the differences between popular grades. Two common choices, particularly for mold and die applications, are P20 tool steel and H13 tool steel. While both
h13 vs p20 steel: What is the difference between H13 and P20 steel? Read More »
At Aobo Steel, with our extensive experience in tool steel, we frequently receive questions about the best material for specific applications. A common one involves D2 tool steel and its suitability for demanding applications, often described as “chopping” – think shearing, blanking, or heavy trimming in manufacturing. D2 steel is a popular choice for these
At Aobo Steel, with our decades of experience in tool steel, we often discuss the practical aspects of using different grades. A common issue that arises is the difficulty some users encounter when sharpening D2 tool steel. Let’s look into the technical reasons for this. D2 steel is a high-carbon, high-chromium cold-work tool steel. Its
This is the steel we(Aobo Steel) supply the most, and we have extensive experience in D2 tool steel heat treatment. This guide outlines the key steps for processing D2. Following these procedures carefully will achieve the desired hardness, wear resistance, and toughness. At the bottom of the article, you can download the D2 steel heat
Heat treatment is not merely an optional step for A2 steel; it is necessary to develop the specific combination of high hardness, wear resistance, and toughness required to effectively use as a tool and die material. Without proper heat treatment, A2 steel would lack the strength and durability to perform reliably in demanding manufacturing environments,
Alright, let’s talk about getting you the right Tool Steel for Cutting Edge Performance in your factory. As you know, selecting the right material is crucial for tool life, cutting speeds, and the quality of your finished parts. When we talk about the cutting edge, there are a few key characteristics we need to consider
Daito Special Steel Co., Ltd., originally developed DC53 tool steel in Japan as an improved version of DC1 steel. DC53 is also a high-quality substitute for D2 tool steel. We will compare DC53 and D2 in terms of their use. D2 Tool Steel: The Industry Standard D2 tool steel is a high-carbon, high-chromium, air-hardening cold-work
D2 tool steel and 440C stainless steel are often regarded as highly esteemed yet controversial representatives within the industry. D2’s exceptional wear resistance and high hardness in cold work applications set the benchmark, while 440C remains a common choice for corrosion-resistant cutlery and bearings. This article aims to provide a detailed and objective comparison of
D2 steel vs 440C: Which one is right for your application Read More »
The four most common heat treatments are: annealing, normalizing, hardening, and tempering. Hardening and tempering are closely related and are often used in conjunction with each other. They are often used in conjunction and cannot be used without the other. Annealing Annealing is a heat treating process in which steel is heated to a specific temperature,
