Carbon steel IS 4923 pipes are produced using the good quality of raw material that is bought from the reliable vendors from the market. The high quality of raw material ensures the durability of the carbon steel pipes. Various testing techniques are adopted for ensuring effectiveness in its quality. Those are like PMI test, bend test, flattering test, hydrostatic test, spectro and chemical analysis, mechanical test, NACE TM 0177/ TM 0284 test, HIC test, SSC test. It also undergoes hardness test, IGC test, flaring test, radiography test, Ultra sonic test, impact test, eddy current test, macro and micro test.
The product like carbon steel IS 4923 pipes is having complete marking information that is co-related to the test certificate that is supplied. In case of the order for the cut piece of the tubes of pipes, marking is being transferred from a product that is cut. In these cases, the seller is providing conformation letter that conforms the marking transfer and image of the product