230mm Outer Diameter 4mm Thickness S31603 Stainless Steel Pipe End Cap for Filtration Equipment

EHA 230×4 S31603 Pipe End Cap is a sealing component specifically designed for filtration equipment and supporting pipeline systems, with specifications of 230mm outer diameter and 4mm thickness, manufactured via an integrally formed process. Made of high-quality S31603 stainless steel (extra-low carbon corrosion-resistant material), it combines lightweight, high cleanliness and strong corrosion resistance, accurately meeting the strict requirements of filtration scenarios for sealing performance, medium compatibility and cleanliness. It is suitable for high-pressure filters, precision filtration devices, industrial filtration units and other equipment.

• Outer Diameter: 230mm
• Thickness: 4mm
• Pressure Range: 0.1MPa-12MPa
• Material: S31603 stainless steel (with complete Material Test Certificate - MTC)

• Lightweight Design: 30%-50% lighter than traditional steel end caps, easy to install without affecting the overall structural stability of filtration equipment
• Precise Adaptability: Diameter tolerance ±1mm, concentricity ≤±0.5mm, perfectly matching the installation requirements of filtration equipment and supporting pipelines
• Leak-Proof Reliability: Integrally formed without secondary welding, structurally avoiding the risk of filtration medium leakage and ensuring filtration efficiency
• Corrosion Resistance & High Cleanliness: The natural oxide film on the material surface resists corrosion from filtration media (including weak acids, weak alkalis, industrial wastewater, etc.), with minimal residue for easy cleaning, meeting the cleanliness standards of filtration scenarios

• Forming Process: Cold forming with 800-ton hydraulic presses, suitable for processing 4mm thick materials and meeting the requirements of precision components for filtration equipment
• Optional Surface Treatments: Chemical polishing (Ra ≤ 1.6μm), passivation treatment, food-grade anti-rust coating, mirror polishing (Ra ≤ 0.8μm), sandblasting (Ra 1.6μm-3.2μm), adapting to different contact needs of filtration media

• Full Inspection Process: 100% ultrasonic testing + liquid penetrant testing to eliminate product defects and avoid affecting the tightness of the filtration system
• Authoritative Certifications: Certified to ASME BPVC Sec.VIII Div.1, PED 2014/68/EU, GB/T 25198-2010, etc., including ASME "U" Stamp and PED Module H certification, complying with industry standards for filtration equipment

• Industrial Filtration: Terminal sealing for high-pressure filters and precision filtration units
• Water Treatment Filtration: Supporting sealing for water purification filtration equipment and sewage filtration systems
• Food Filtration: End sealing for juice and dairy filtration production line pipelines
• Pharmaceutical Filtration: Sealing for medicinal liquid purification, filtration, and intermediate filtration pipelines
• Chemical Filtration: Terminal protection for chemical raw material filtration equipment and solvent filtration pipelines

• Packaging Options: Waterproof wooden cases, pallet packaging (12-15 pieces/pallet), vacuum packaging, avoiding contamination during transportation and ensuring cleanliness
• Sample Support: 3-5 samples provided for adaptability test evaluation of filtration equipment
• Lead Time: 20 days for standard orders, 30 days for custom orders
• Customisation Service: Personalised adjustment of diameter, thickness and opening size according to the specifications of filtration equipment