The steel pipe must not have hard spots exceeding 50mm in any direction and with a hardness value higher than 35HRC (327HBW/345HV10). If any, they can be removed.
What should be paid attention to during chamfering - Hard spots
Sep 30, 2024
Send Inquiry
Related Knowledge
-
86. What impact does pre-treatment have on the adhesion of the galvanized layer?18 Mar, 2026 -
85. What is the effect of molten zinc temperature on zinc slag? At what iron content in molten zi...18 Mar, 2026 -
84. How does zinc slag affect the galvanized coating of galvanized steel pipes?16 Mar, 2026 -
83. How is zinc slag formed? What are its components?16 Mar, 2026
