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Importance of Mold Precision for Stainless Steel Welded Pipe Machine

Views: 748     Author: Iris     Publish Time: 2025-01-21      Origin: Hangao(SEKO)

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Mold precision is crucial for stainless steel welded pipe machine, which directly affects the precision and quality of stainless steel pipe products.


In the production process of stainless steel welded pipe machine, the mold is a core component. The forming of stainless steel welded pipe depends on the mold, and the precision of the mold directly determines the precision of the finished stainless steel pipe. ‌

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First, if the mold precision is insufficient or the gap is too large, the size of the produced stainless steel pipe may be deviated, which may lead to uneven wall thickness, thus affecting the overall processing accuracy of stainless steel pipes and failing to meet customers' strict requirements for high-end industrial pipe manufacturing. Low precision results in low added value of finished pipes and affects market sales.


Secondly, the precision of the mold will directly affect production efficiency. If the mold design is reasonable and the precision is high, the scrap rate can be reduced and production efficiency can be improved during the production process. On the contrary, if the mold precision is low, production interruptions and adjustments may occur frequently, thereby increasing production costs and time. ‌


Finally, when selecting and using stainless steel welded pipe machines, special attention should be paid to the precision of the mold. High-quality molds should be made of standard materials, such as Cr12MoV, SKD11 and D2, which have high hardenability, hardenability and wear resistance, and can ensure the stability and durability of the mold, thereby improving the finished product accuracy and production efficiency of stainless steel welded pipes.

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Therefore, in the production and processing of stainless steel welded pipes, the accuracy of the mold must be highly valued to ensure the processing accuracy and quality of the final product.


So, is there any reference data on mold accuracy and welded pipe accuracy for reference?


Generally speaking, mold accuracy must be 2 levels or more higher than welded pipe accuracy. Unfortunately, there are currently no subdivided industry standards and data for reference. The specific data varies depending on factors such as welded pipe type, production process and quality requirements, and it is impossible to give a unified specific value.


Mold accuracy refers to the accuracy of the working parts of the mold, including dimensional accuracy, shape accuracy, position accuracy, surface accuracy and other aspects. In the production process of welded pipes, the accuracy of the mold has a vital impact on the accuracy of welded pipes. High-precision welded pipes must be guaranteed by higher-precision molds.

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However, due to the variety of welded pipe types, complex production processes, and different quality requirements, the specific data relationship between mold accuracy and welded pipe accuracy is not fixed. In actual production, it is necessary to determine the accuracy level of the mold based on factors such as the specific welded pipe type, production process, and quality requirements to ensure that the accuracy of the welded pipe meets the use requirements.


At this time, you need a reliable supplier with excellent industry reputation to escort your production and development plans.


The pipe making mold used in Hangao's high-end stainless steel industrial pipe production line adopts high-precision CNC machining and vacuum gas quenching and hardening treatment. The mold has high overall hardness, wear resistance and high precision, which can ensure smooth pipe forming, good stability and high pipe making efficiency. It can effectively ensure that the steel pipe will not produce strain and nail marks during the production process, greatly improving the yield rate. Our internal leveling, online bright annealing, precision stainless steel welded pipe production line and other equipment have been recognized by customers from Russia, South Korea, the United States, the European Union, India, Australia and other countries. If you also have questions about the above equipment, please contact us.

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