321 stainless steel bar

How to design the size of axial positioning pipe sleeve forgings?

September 18, 2023 No Comments

In order to prevent the pipe sleeve forging from axial movement under axial load, the axial positioning device is applied to the bearing on the shaft and in the hole. How to design the size of axial positioning pipe sleeve forging? The following is mainly for you to talk about. The common pipe sleeve forging orientation positioning method is introduced as follows: The bearing inner ring is positioned on the shaft. When the bearing inner ring is installed, the bearing position is usually fixed by the shaft shoulder on one side, while the other side is fixed by nut, stop washer or spring retainer. The size of the contact part between the shoulder and the axial fixed parts and the inner ring of the bearing can be determined

The Versatility of 306L Stainless Steel: A Comprehensive Guide

September 18, 2023 No Comments

Stainless steel is a remarkable material known for its strength, corrosion resistance, and versatility. Among its many variations, 306L stainless steel stands out as an alloy with a unique combination of properties that make it suitable for a wide range of applications. In this blog, we’ll delve into the world of 306L stainless steel, exploring its composition, properties, and various applications across industries. Understanding 306L Stainless Steel 316L stainless steel, often referred to as 306L SS, is an austenitic stainless steel alloy. Its “L” designation stands for low carbon content, which is a defining characteristic of this material. This low carbon content (typically less than 0.03%) enhances its corrosion resistance and weldability, making it ideal for numerous applications, particularly in environments where exposure to corrosive

How to protect the tube sheet corrosion of heat exchanger

August 29, 2023 No Comments

Heat exchanger is the heat transfer from the hot fluid part to the cold fluid, so that the fluid temperature reaches the process requirements indicators of heat exchange equipment, can also be called heat exchange equipment. Tube heat exchanger is mainly composed of tube bundle, shell, folded plate (baffle), head, tube sheet. The shell is mostly cylindrical, equipped with internal tube bundle, tube bundle ends by welding or expansion of the way fixed in the tube sheet, in the work of hot and cold two kinds of fluid flow in the tube bundle to become a tube process; a flow in the shell called shell process. Once the tube plate corrosion leakage, will cause the emergence of media cascade situation, seriously affecting product quality and smooth operation

Navigating Quality and Reliability: Unveiling the World of 409 Stainless Steel Sheet Suppliers

August 18, 2023 No Comments

In the realm of stainless steel, 409 stainless steel has emerged as a versatile and widely-used material, known for its exceptional corrosion resistance, heat resistance, and durability. As industries across the globe seek top-quality materials for their projects, the role of reliable suppliers becomes pivotal. In this blog, we delve into the world of 409 stainless steel sheet suppliers, shedding light on the importance of choosing the right supplier and factors to consider for a successful partnership. Understanding 409 Stainless Steel Before diving into the supplier landscape, it’s essential to grasp the significance of 409 stainless steel. This ferritic stainless steel is characterized by its excellent resistance to atmospheric corrosion and moderate strength. It finds application in various industries, including automotive exhaust systems, industrial equipment,

Effect of forging process on microstructure 2219 aluminum alloy flange

August 17, 2023 No Comments

In order to solve the problems of 2219 aluminum alloy flange forgings, such as coarse grain, vertical fiber direction and structural stress direction, the effect of forging process on its structure and properties was studied by means of room temperature tensile test and optical microscope. The results show that the single upsetting process has little effect on the structure and properties; The multi-directional forging process can effectively break the fiber structure of the bar and reduce the anisotropy of the forging. For all kinds of forging processes formed at one time under high temperature, the grain size of forgings reaches millimeter level; When the deformation is finished at a lower final forging temperature, the microstructure of the forging can be significantly refined and homogenized; The 2219 aluminum alloy

Why must the customer ask about the tolerance when inquiring about stainless steel plate?

August 14, 2023 No Comments

Why must the customer ask about the tolerance when inquiring about stainless steel plate? What are tolerances? Tolerance is the accepted permissible deviation in length or thickness, which is a very important term in the buying and selling of stainless steel plate and sheet as well as in the application process. The actual thickness of the stainless steel plate rolled by the steel plant is often less than the theoretical thickness. For example, the actual thickness of the theoretical 5mm plate is only 4.824mm, which is the tolerance. In any case, there must be an error between the measured value and the true value (real value). However, it is important to clearly define the tolerable error range. In the field of measurement, the difference between the maximum size