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{"title":"2:1 Stainless Steel Elliptical Dished Head with 600\u00d76 Dimensions and ISO 9001","imgUrl":"https:\/\/img.chinax.com\/nimg\/8a\/e5\/85323c12e8607e7c4ec234201404-200x200-1\/2_3a1_stainless_steel_elliptical_dished_head_with_600_c3_976_dimensions_and_iso_9001_3a2015_certification.jpg","attrs":{"Brand Name":"GJ","Model Number":"EHA 600x6","Certification":"ASME, PED, GB, ISO","Place of Origin":"Henan, China"}}
{"title":"2:1 S31603 Ellipsoidal Head 650mm Open Inner Diameter 5mm Thickness","imgUrl":"https:\/\/img.chinax.com\/nimg\/a8\/ed\/7bf82b032e071cd5a804f9e3909b-200x200-1\/2_3a1_s31603_ellipsoidal_head_650mm_open_inner_diameter_5mm_thickness.jpg","attrs":{"Brand Name":"Guojiang","Model Number":"EHA 650\u00d75","Certification":"ASME, PED, GB, ISO","Place of Origin":"Henan, China"}}
{"title":"One-Piece Torispherical Heads Suitable for Biopharmaceutical Equipment with","imgUrl":"https:\/\/img.chinax.com\/nimg\/da\/70\/5b12e394ed2f90971171c1eb9689-200x200-1\/one_piece_torispherical_heads_suitable_for_biopharmaceutical_equipment_with_internal_polishing_0_4_ce_bcm_and_external_polishing_0.jpg","attrs":{"Diameter":"76mm - 10000mm","Roughness":"RA 0.1-0.8\u03bcm","Thickness":"1mm -300mm","Customization":"Customise products according to the drawings and the requirements"}}
{"title":"External Polished & Brushed Necked Elliptical Head With Bottom Opening For","imgUrl":"https:\/\/img.chinax.com\/nimg\/39\/9b\/71fdbc77235c7ee0fc31f11b11de-200x200-1\/external_polished_26_brushed_necked_elliptical_head_with_bottom_opening_for_cryogenic_storage_tank_equipment.jpg","attrs":{"Brand Name":"Guojiang","Model Number":"EHA 1000\u00d75","Certification":"ASME, PED, GB, ISO","Place of Origin":"Henan, China"}}
{"title":"Standard 2:1 Elliptical Head with Inner Surface Polished (Ra \u2264 0.15\u03bcm), Inner","imgUrl":"https:\/\/img.chinax.com\/nimg\/2a\/36\/9168161fc2a077862524b79ed92e-200x200-1\/standard_2_3a1_elliptical_head_with_inner_surface_polished_28ra_e2_89_a4_0_15_ce_bcm_29_2c_inner_diameter_800mm_for_biopharmaceuti.jpg","attrs":{"Brand Name":"Guojiang","Model Number":"EHA 800\u00d76","Certification":"ASME, PED, GB, ISO","Place of Origin":"Henan, China"}}
Stainless Steel Elliptical Polished Head Used for Food Beverage Industry from China Factory
1. Product Overview
The elliptical polished head (specification EHA 1300×8, material S30408) is manufactured by cold pressing and serves as a core-sealing, pressure-bearing component for general pressure-bearing equipment. Its standard elliptical structure with a 2:1 major-to-minor axis ratio and straight edge optimises the medium flow path, reduces material stagnation, and adapts to multi-condition operating requirements from -20℃ to normal temperature. It can stably withstand medium and high working pressures, ensuring long-term safe operation of the equipment.
Produced by a factory with over 12 years production experience, the product quality is recognised by relevant enterprises in multiple countries worldwide, suitable for core scenarios of pressure-bearing equipment in chemical, energy, beverage, food and pharmaceutical industries.
2. Key Specifications
Brand Name
GuoJiang
Specific Specification
Inner Diameter 1300mm, Thickness 8mm
Material Characteristics
S30408 Stainless Steel (Strong corrosion resistance, compatible with various media)
Forming Process
Cold Pressing
Reduction Ratio
Approximately 11%
Surface Treatment
Local Polishing (Ra ≤ 1.6μm on key contact surfaces)
Core Sealing for Pressure-Bearing Equipment: As the end-sealing component for 15-35 cubic meter storage tanks and reactors, it is used for the storage and transfer of chemical media, food raw materials, industrial fluids, etc., ensuring tightness of the media and reducing leakage risks.
Industry Adaptability: Compatible with the needs of equipment in chemical, energy, food and pharmaceutical industries, it can be accurately connected with anti-wave plates and pressure-bearing valves in equipment, improving the overall pressure-bearing performance and operational stability of equipment, and adapting to scenarios such as raw material storage, process reaction, and finished product turnover.
4. Customization & Assurance
Customisation Service: Customised ellipsoidal head sizes, opening positions, polishing areas and surface treatment solutions are available according to equipment volume, medium type and interface requirements.
Quality Assurance: Full-process quality traceability, with strict control over each link from S30408 raw material cutting, cold pressing forming to finished product inspection; each product is accompanied by a material certificate and quality inspection report, meeting the long-term safe operation requirements of pressure-bearing equipment.
5. Quality Assurance
Inspection Process: 100% full inspection, including ultrasonic testing (UT), penetrant testing (PT), and 3D laser scanning, eliminating micro-defects
Compliance Standards: GB/T 25198-2023, ASME BPVC Section VIII Division 1, PED 2014/68/EU directives, and GMP (Good Manufacturing Practice) for pharmaceutical production
Certifications: ISO 9001:2015, ISO 14001:2015, ISO 13485 Medical Device Quality Management System Certification, and ASME "U" Stamp approval.
6. Packaging Solutions
Export-grade fumigated wooden cases + sterile protective film wrapping for single-unit precision packaging, avoiding transportation contamination
Sterile-grade steel pallets with a load capacity of ≥ 500kg for bulk orders, meeting clean storage requirements