55110 UNRA9 71 : PANEL ASSY,RR(2 32CU,15 18PN)GAS,D VALVE ASSY 70mm ( 4 3 4" ) 70mm ( 4 3 4" ) Inner Diameter 40 X60) **Compatible Models**: Designed for systems that require API 5L specifications **Equivalent Part**: ASTM A106 or A53 for different applications **General Characteristics**: **Material**: Carbon Steel **Manufacturing Process**: Seamless or Welded **Product Levels**: PSL1 and PSL2 **Applications**: Oil and Gas Pipelines Petroleum Refineries Chemical Plants **Key Features**: High Strength and Durability Resistance to Corrosion (dependent on coating) Variety of Grades for Different Pressure Requirements **Additional Information**: **Chemical Composition**: Varies by grade (e 55110 UNRA9 71 : PANEL ASSY 15 18PN)GAS