Pipe Cap EHB 273/219×6 - Integrally Formed Seal for Water Treatment Equipment

EHB Series Pipe End Caps (273mm/219mm ID, 6mm thick, S30408 stainless steel) are engineered for water treatment high-pressure pipelines, pressure filters and storage tanks. Integrally formed for leak-proof reliability, they offer strong pressure resistance and excellent corrosion resistance, meeting the high-cleanliness and medium erosion-resistant requirements of harsh water treatment sealing scenarios.

• High Pressure Adaptability: 6mm thick design with 1.5* rated pressure test, stable compression performance
• Precise Forming: Diameter tolerance ±1mm, concentricity ≤±0.5mm, strong installation adaptability
• Leak-Proof Reliability: Integrally formed without secondary welding, eliminating leakage risks structurally
• Corrosion Resistance: Natural oxide film on the material surface resists corrosion from atmospheric conditions, weak acids and alkalis

• Forming Process: Cold forming with 800-ton hydraulic presses; hot forming at 350℃-500℃, optional for thick-walled applications
• Optional Surface Treatments: Chemical polishing (Ra ≤ 1.6μm), passivation treatment, anti-rust coating, mirror polishing (Ra ≤ 0.8μm), sandblasting (Ra 1.6μm-3.2μm)

• Full Inspection Process: 100% ultrasonic testing + liquid penetrant testing to eliminate product defects
• 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

• Packaging Options: Waterproof wooden cases, pallet packaging (12-15 pieces/pallet), vacuum packaging
• Customisation Service: Personalised adjustment of diameter, thickness and opening size available
• Sample Support: 3-5 samples provided for test evaluation
• Lead Time: 20 days for standard orders, 30 days for custom orders