Material
Material selection and preparation
Selecting suitable materials for bent pipes is crucial; metals like steel and aluminum require strict inspection to ensure quality.
Bending
Bending process
Bending is crucial in pipe manufacturing: cold bending for small pipes, hot bending for large; precise control prevents cracks and deformation.
Welding
Welding Process
Welding is crucial in bent pipe production; choosing TIG or MIG/MAG affects quality. Control temperature and speed to ensure strong welds.
Surface
Surface Treatment
Stainless steel bent pipes need pickling, polishing, or sandblasting; select process per use and follow specifications strictly.
Test
Bend inspection
Pre-, during, and post-bending inspections ensure materials, angles, and dimensions meet drawing requirements using visual checks and tools.
