Shot peening of pipe threads

CYM Materiales special compressed air blasting machines for the automatic internal and external treatment of threads and couplings used in the oil industry. The machine simultaneously processes the internal thread and the outer surface of the coupling, ensuring a uniform and controlled finish. Suitable both for surface preparation prior to anticorrosive coating and for thread shot peening to improve mechanical properties and fatigue resistance.

• Simultaneous processing of internal thread and outer coupling surface in a single cycle.
• Suitable for surface preparation prior to anticorrosive coating on oil industry pipelines.
• Thread shot peening to improve mechanical properties and fatigue resistance.
• Automatic internal and external blasting system with specific accessories per thread type.
• Specific solution for the oil and gas industry — OCTG tubing and line pipe accessories.