Product News
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Don’t be misled by these heat treatment problems when treating steel pipes
1. Does vacuum heating cause quenching and carbonization? There are two misunderstandings when analyzing the carbonization phenomenon of vacuum heat treatment workpieces: first, it is believed that the workpiece is carbonized in the quenching oil; second, it is believed that the graphite parts in...Read more -
Eight major defect characteristics and causes of seamless steel pipes
1. Folding of seamless steel pipes It is a state that exists on the outer or inner surface of seamless steel pipes in a straight or spiral shape, continuous or discontinuous. The main reason for the folding is that the quality of the pipe material is poor, there are folds in itself, or there are ...Read more -
What to do if the straightness of seamless steel pipes does not meet the standard and affects processing
The steel pipe is not straight when it is bent? The straightness of seamless steel pipes does not meet the standard and affects processing. Recently, many customers have asked about the straightness of seamless steel pipes. After talking with them, we found that these customers need to process th...Read more -
High-quality corrosion-resistant S31603 stainless steel pipe
Stainless steel pipe S31603 is a common stainless steel material with excellent corrosion resistance and is suitable for various environments and application scenarios. 1. Characteristics of stainless steel pipe S31603: S31603 is a low-carbon stainless steel with good corrosion resistance and mec...Read more -
Heat treatment technology of industrial oil casing
After adopting this heat treatment method, oil casing can effectively improve the impact toughness, tensile strength, and anti-destruction performance of oil casing, ensuring good value in use. Oil casing is an essential pipe for drilling oil and natural gas, and it needs to have good performance...Read more -
Technical requirements of steel bending pipe and analysis of factors affecting elbow quality
Steel bending pipe is produced step by step and then made into finished products. In the whole production process, because there is a requirement that the steel pipe must be bent, and the bending of the steel pipe requires some technology, the degree of bending is also different, so what are the ...Read more