This standard specifies a method for evaluating the groove corrosion performance of carbon steel high-frequency resistance welded pipes by potentiostatic anode polarization in 3.5% NaCl solution. The standard details the definition, test principle and evaluation method of groove corrosion, which is suitable for testing the corrosion resistance of carbon steel high-frequency resistance welded pipes at the welding line during use. This standard provides a scientific evaluation method for mass testing of related products, helping to improve the service life and safety of welded pipes.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | H25 | ICS | 77.060 |
| Release Date | 2019-06-04 00:00:00 | Implementation Date | 2020-05-01 00:00:00 |