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How should flange manufacturers weld?
How should flange manufacturers weld? I will take the stainless steel flange as an example to introduce to you.
07
2023
/
06
Four quality inspection aspects of elbow welding
1, appearance inspection: the naked eye is generally the main observation, sometimes with a 5-20 times magnifying glass for observation. Through the appearance inspection, welded elbow weld surface defects can be found, such as biting edge, weld tumor, surface cracks, porosity, slag and weld penetration. The shape and size of the weld seam can also be measured using a weld port detector or sample plate.
The application characteristics of flat welding flange? Flange manufacturers to introduce you to the
The application characteristics of flat welding flange? Flange manufacturers to introduce you to the following. Flat welding flange zui initially used for pipeline installation. Flat welding flange connection is an important connection method for pipeline construction. The first connection is the connection between the receiver and the pipeline, which has an important role and value. The pipe fittings or devices are fixed to the flange plates separately and flange gaskets are added between the two flange plates and they are bolted together to complete the connection. The blue plate is also attributed to the flange connection.
Spindle forgings manufacturer: manufacturing step process of spindle forgings
1. Material accounting and material input is one of the important aspects to improve material utilization and achieve rough refinement. Too much material will not only cause waste, but also increase the wear and energy consumption of boring. If the raw material is not left with a little margin, the difficulty of process adjustment will increase and the scrap rate will rise. In addition, the quality of the raw material end face also affects the quality of the process and forgings.
General application of pipe flanges
Carbon Steel Flanges are required for making tight, secure, & leak-free connections to an existing piping system according to need.
25
04
Tips for selecting a large forging flange manufacturer?
Tips for selecting a large forging flange manufacturer? I believe that many friends are still unclear, in order to enhance your understanding, the following small specific introduction to this issue, interested in a look! If you are also interested, you may wish to check here.
Features of forging large heavy forgings
Large heavy forgings generally refer to large heavy forgings with large size and large weight per piece forged on large forging equipment, mainly large free forgings. In the heavy machinery manufacturing industry, the large forgings forged on the hydraulic press above 1000 kn or hammer head above 5t are usually called large heavy forgings.
Precautions for forging processing
1. The forging process is to cut the material to the required size, heating, forging, heat treatment, cleaning and inspection. In small manual forging, all these operations are carried out by several forgers overhand and underhand in a small place, exposed to the same harmful environment and occupational hazards; in large forging shops, the hazards vary with the work position. Medium-intensity physical labor, dry and hot microclimate environment, generating noise and vibration, and air contaminated by fumes.
Flange standards and selection methods
Petroleum, chemical flange standards have two categories, one is the pressure vessel flange standards, a class is the pipe flange standards.
Steel-plastic composite pipe construction precautions
Steel-plastic composite pipe is a steel and plastic material composite pipe, also known as lined composite pipe galvanized steel pipe. To steel-plastic composite pipe is divided into two kinds of cold water pipe and hot water pipe. Due to the special manufacturing technology of steel pipe, pay attention to several aspects in the use of the process, can well protect the life of steel-plastic composite pipe. Then, the following is to understand the steel-plastic composite pipe construction precautions.