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What are the methods to distinguish between welded steel pipes and seamless steel pipes?

1.Metal phase The full phase method is one of the main methods to distinguish between jointed steel pipes and seamless steel pipes. High-frequency electro-coal welding of steel pipes does not add welding materials, so the welding front of the welded steel pipe is very narrow. If the method o... Read More

Saky Steel Co.,Ltd will participate in PHILCONSTRUCT Exhibition to showcase the latest products.

Saky Steel Co., Ltd will participate in the Philippine construction industry PHILCONSTRUCT exhibition from 2023/11/9 to 2023/11/12, 2023, and will display its latest products. •Date: 2023/11/9 ∼ 2023/11/12 •Location: SMX Exhibition Center & World Trade Center Manila •Booth Number: 401G  At... Read More

SAKY STEEL CO., LIMITED Team Building Activities.

In order to regulate work pressure and create a working atmosphere of passion, responsibility and happiness, so that everyone can better devote themselves to the next work. On the morning of October 21, the event officially kicked off at Shanghai Pujiang Country Park. Read More

17-4PH precipitation-hardening steel, also known as 630 alloy steel, steel plate, and steel pipe.

17-4PH alloy is a precipitation-hardening, martensitic stainless steel composed of copper, niobium, and tantalum. Characteristics: After heat treatment, the product exhibits improved mechanical properties, achieving compressive strength of up to 1100-1300 MPa (160-190 ksi). This grade is not suit... Read More

Classification of petroleum and petrochemical materials.

Petroleum and petrochemical materials can be divided into carbon structural steel, low alloy steel, high alloy steel, nickel-based alloy, iron alloy copper alloy, aluminum alloy, metal composite materials, non-metal composite materials and other materials according to the material; according to t... Read More

Heat resistance 309S 310S and 253MA stainless steel plate difference.

Common heat-resistant stainless steel is generally divided into three kinds, 309S, 310S and 253MA, heat-resistant steel is often used in the manufacture of boilers, steam turbines, industrial furnaces and aviation, petrochemical and other industrial sectors in the high temperature working parts. ... Read More

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?

Stainless steel is a type of steel alloy that contains iron as one of its main components, along with chromium, nickel, and other elements. Whether or not stainless steel is magnetic depends on its specific composition and the way it has been processed.Not all types of stainless steels are magnet... 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
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