보일러용 이음매 없는 U 벤딩 강관

다른 비디오
January 26, 2026
Video Description:
Follow the narrative to see how small design choices affect everyday performance. This video provides a detailed walkthrough of the manufacturing process for ASTM/ASME A/SA213 Seamless U-bending Steel Pipes and Tubes for boilers. You will observe the precision bending techniques, solution annealing for stress relief, and rigorous testing procedures including hydrostatic and dye penetrant tests that ensure reliability in demanding boiler applications.