
Carbon Steel Welded Pipe Elliptical Dished Seal Head Ends Cap for Pressure Vessel Caps. Customized Material Options: Available in Carbon Steel, Stainless Steel, and Alloy Steel according to customer requirements. Flexible Surface Treatment: Options include Natural finish or Polishing to meet specific application needs. Wide Size Range: Diameter (DN) ranges from 60mm to 4000mm with tolerances customized per request. ISO 9001:2008 Certified: Manufacturing process certified for quality assurance and defect-free products. OEM and ODM Services: Full OEM and ODM capabilities available for custom shapes and specifications. High Tensile Strength: Engineered for durability with high tensile strength and no cracks or delamination. Fast Delivery Capability: Fast delivery available with a lead time of one month during peak and off-peak seasons. 15 Years Experience: Over 15 years of production experience in forging and machining steel heads.