Pipe End Cap(316L): 219mm Diameter,4mm Thickness, Lightweight Pressure Vessel End Cap Corrosion-Resistant
Product Overview
The 316L Pipe End Cap, with an inner diameter of 219mm and a thickness of 4mm, is specifically designed for medium-calibre pipes in industrial pipeline systems and pressure vessels, featuring lightweight and corrosion-resistant core advantages.
Key Specifications
- Inner Diameter: 219mm
- Thickness: 4mm
- Pressure Range: 0.1MPa-12MPa
- Material: Stainless Steel 316L (with complete Material Test Certificate - MTC)
Performance Features
- 30%-50% lighter than traditional steel end caps while maintaining structural stability
- Precise dimensional control with ±1mm diameter tolerance and ±0.5mm concentricity
- Leak-proof integrated design, eliminating the need for secondary welding
- Natural oxide film on the material surface resists corrosion from atmospheric conditions, weak acids and alkalis
Manufacturing & Surface Treatment
- Forming Process: Cold forming with 800-ton hydraulic presses (hot forming at 350℃-500℃ for thick-walled applications)
- Optional Surface Treatments: Chemical polishing (Ra ≤ 1.6μm), anodising (customizable colours), passivation treatment, anti-rust coating, mirror polishing (Ra ≤ 0.8μm) or sandblasting (Ra 1.6μm-3.2μm)
Quality Assurance
- 100% ultrasonic testing and liquid penetrant testing
- Dimensional verification and pressure test at 1.5* rated pressure
- Certified with ASME BPVC Sec.VIII Div.1, PED 2014/68/EU, GB/T 25198-2010, etc., including ASME "U" Stamp and PED Module H certification
Applications
- Food & Beverage: Juice, dairy and edible oil conveying pipelines
- Chemical Industry: Solvent transportation and reactor connection pipelines
- New Energy: Battery electrolyte and hydrogen energy equipment supporting
- Water Treatment: Pressure filters and storage pipeline systems
- Pharmaceutical: Medicinal liquid and intermediate conveying pipelines
Packaging & Services
- Packaging Options: Waterproof wooden cases, pallet packaging (12-15 pieces/pallet), vacuum packaging
- Customisation: Adjustable diameter, thickness and opening size
- Sample Service: 3-5 samples provided for test evaluation
- Lead Time: 20 days for standard orders, 30 days for custom orders