Straight seam elbow: What are the obvious advantages of a four-flat straight seam elbow?

What are the obvious advantages of four straight seam elbows? (1) The blank is a flat plate or a developable curved surface, the blanking is simple, the accuracy is easy to ensure, and the assembly and welding are convenient. (2) There is no need for tube blanks as raw materials, which can save the cost of tube-making equipment and molds, and can obtain carbon steel elbows with any large diameter and relatively thin wall thickness. (3) Due to the above two reasons, the manufacturing cycle can be shortened and the production cost can be greatly reduced. Since it does not require any special equipment, it is especially suitable for processing large carbon steel elbows on site. (4) Carbon steel elbows are suitable for petroleum, natural gas, chemical, hydropower, construction and

2022-08-26

Straight seam elbow: heat treatment process of straight seam elbow

[Summary description] Heat treatment of straight seam elbows refers to the process of heating, insulating and cooling solid metals or alloys in an appropriate manner to obtain the desired structure and properties.

2022-08-26

Seamless Elbow: What Should I Consider When Choosing a Seamless Elbow?

A seamless elbow is a pipe fitting used for pipe bending. It accounts for a large percentage of all pipe fittings used in plumbing systems, accounting for about 80%. This shows how seamless elbows can play an important role in piping! However, in practical applications, if the quality of the seamless elbow we choose is not good enough, it is easy to be deformed or directly scrapped, which will affect the transportation of the medium in the pipeline and lead to the failure of the entire pipeline transportation. Therefore, the choice of seamless elbow must be careful. So, what should be considered when choosing a seamless elbow? Now, let me give a brief introduction.

2022-08-26

Seamless elbow: how to clean the seamless elbow

Cleaning of seamless elbows Abrasion-resistant elbows should be cleaned with solvents and emulsions. Ceramic elbow, ceramic composite elbow surface, in order to achieve the purpose of removing oil, grease, dust, smoothing agent and similar organic matter, but it cannot remove rust, oxide scale, flux, etc. on the steel surface, so it is only used for anti-corrosion consumption wrist Belt auxiliary material.

2022-08-26

Seamless Elbow: Seamless Elbow is a kind of pipe fitting used in pipe bends

A seamless elbow is a pipe fitting used for pipe bending. Among all the pipe fittings used in the piping system, the proportion is larger, about 80%. Typically, different forming processes are selected for elbows with different materials and wall thicknesses. Currently. Commonly used seamless elbow forming processes in manufacturing plants include hot pushing, stamping and extrusion.

2022-08-26

Seamless elbow: what are the factors that affect the quality of seamless elbow

A seamless elbow is a pipe fitting for pipe turning. Among all the plumbing fittings used in the plumbing system, this proportion is relatively large, about 80%. However, if the quality of the seamless elbow is poor, or basically poor, then the seamless elbow will be affected by factors such as temperature, corrosion and transportation media, pressure and other factors.

2022-08-26

Straight seam elbow: a brief introduction to seamless elbow and straight seam elbow

[Summary description] What is the difference between a seamless elbow and a straight seam elbow? Actually, to the layman, there is no difference. If you look at both elbows, you can't see the difference with the naked eye.

2022-08-26

Quick identification method for quality of pipe fittings

There must be many people who are confused and don't know how to distinguish the quality of malleable steel pipe fittings. Today, the editor will teach you how to quickly distinguish the quality of malleable steel pipe fittings.

2022-08-12

Analysis of the causes and solutions of porosity in castings

In the casting process, due to the casting process and other unstable factors, pores are often generated in iron castings. Today we will analyze the reasons for the generation of pores and their solutions.

2022-08-12

What is precision casting?

Precision casting is a casting method relative to the traditional casting process. It can obtain relatively accurate shape and high casting precision.

2022-08-12