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How to choose welding materials for stainless steel welding wire and electrode?

Four Types of Stainless Steel and the Role of Alloying Elements: Stainless steel can be classified into four main types: austenitic, martensitic, ferritic, and duplex stainless steel (Table 1). This classification is based on the microstructure of stainless steel at room temperature. When low-car... Read More

Exploring the Magnetic Characteristics of 304 and 316 Stainless Steel.

When choosing a stainless steel (SS) grade for your application or prototype, it’s essential to consider whether magnetic properties are required. To make an informed decision, it’s important to grasp the factors that determine whether a stainless steel grade is magnetic or not. Stain... Read More

316L Stainless Steel Strip Application.

Grade 316L stainless steel strips are extensively utilized in the production of continuous spiral finned tubes, primarily due to their exceptional performance in resisting corrosion and chemicals. These stainless steel strips, made of 316L alloy, exhibit superior resistance to corrosion and pitt... Read More

A182-F11/F12/F22 Alloy Steel Difference

A182-F11, A182-F12, and A182-F22 are all grades of alloy steel that are commonly used for various industrial applications, particularly in high-temperature and high-pressure environments. These grades have different chemical compositions and mechanical properties, making them suitable for differe... Read More

Types of Sealing Surfaces and the Functions of Flange Sealing Surfaces

1. Raised Face (RF): The surface is a smooth plane and can also have serrated grooves. The sealing surface has a simple structure, is easy to manufacture, and is suitable for anti-corrosion lining. However, this type of sealing surface has a large gasket contact area, making it prone to gasket ex... Read More

A delegation Of Saudi Customers Visited Saky Steel Factory

On August 29, 2023, Saudi customer representatives came to SAKY STEEL CO., LIMITED for a field visit. Company representatives Robbie and Thomas warmly received the guests from afar and arranged meticulous reception work. Accompanied by the main heads of each department, the Saudi customers visi... Read More

What is DIN975 Tooth Bar?

DIN975 threaded rod is commonly known as lead screw or threaded rod. It has no head and is a fastener composed of threaded columns with full threads.DIN975 tooth bars are divided into three categories: carbon steel, stainless steel and non-ferrous metal.The DIN975 tooth bar refers to the German s... Read More

Is Stainless Steel Magnetic?

  Introduction Stainless steel is widely known for its corrosion resistance and sleek appearance, but a commonly asked question is: Is stainless steel magnetic? The answer is not straightforward—it depends on the type and crystal structure of the stainless steel. In this guide, we’ll explore... Read More

304 VS 316 What’s The Difference?

Stainless steel grades 316 and 304 are both commonly used austenitic stainless steels, but they have distinct differences in terms of their chemical composition, properties, and applications.  304 VS 316 Chemical composition Grade C Si Mn P S N NI MO Cr 304 0.07 1.00 2.00 0.045 0.015 0.10 8.... Read More

Why stainless steel rust?

Stainless steel is known for its corrosion resistance, but it is not completely immune to rust. Stainless steel can rust under certain conditions, and understanding why this occurs can help prevent and manage rusting. Stainless steel contains chromium, which forms a thin, passive oxide layer on i... Read More

904L Stainless Steel Bar Becomes Preferred Choice in High-Temperature Industries

In a significant development, 904L stainless steel bars have emerged as the favored material in high-temperature industries, revolutionizing the way various sectors handle extreme heat environments. With its exceptional heat resistance and corrosion resilience, 904L stainless steel has establishe... Read More

DIFFERENCE BETWEEN STAINLESS STEEL Strip 309 AND 310

Stainless steel strips 309 and 310 are both heat-resistant austenitic stainless steel alloys, but they have some differences in their composition and intended applications.309: Offers good high-temperature resistance and can handle temperatures up to around 1000°C (1832°F). It is often used in fu... Read More

What standard does China 420 stainless steel sheet implement?

420 stainless steel plate belongs to martensitic stainless steel, which has certain wear resistance and corrosion resistance, high hardness, and the price is lower than other stainless steel characteristics. 420 stainless steel sheet is suitable for all kinds of precision machinery, bearings, ele... Read More

What is the difference between ER2209 ER2553 ER2594 Welding Wire?

ER 2209 is designed to weld duplex stainless steels such as 2205 (UNS Number N31803). ER 2553 is used primarily to weld duplex stainless steels which contain approximately 25% chromium. ER 2594 is a superduplex welding wire.  The Pitting Resistance Equivalent Number (PREN) is at least 40, thereby... Read More

What are the applications of stainless steel square tubes？

Stainless steel square tubes have a wide range of applications due to their unique properties and versatility. Some of the common applications of stainless steel square tubes include: 1. Architectural and Construction: Stainless steel square tubes are widely used in architectural and construction... Read More
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