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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.jpg","attrs":{"Diameter":"76mm - 10000mm","Thickness":"1mm -300mm","Roughness":"RA 0.1-0.8\u03bcm","Customization":"Customise products according to the drawings and the requirements"}}
{"title":"316 Stainless Steel Flat Bottom Dish with 450mm Diameter and 3.5mm Thick for","imgUrl":"https:\/\/img.chinax.com\/nimg\/c4\/b5\/235b07eefb36079925f303ce5f65-200x200-1\/316_stainless_steel_flat_bottom_dish_with_450mm_diameter_and_3_5mm_thick_for_pressure_vessel_applications.jpg","attrs":{"Brand Name":"Guojiang","Model Number":"FHB 450\u00d73.5","Certification":"ASME, PED, GB, ISO","Place of Origin":"Henan, China"}}
{"title":"Stainless Steel Elliptical Polished Head Used for Food Beverage Industry from","imgUrl":"https:\/\/img.chinax.com\/nimg\/2a\/36\/9168161fc2a077862524b79ed92e-200x200-1\/stainless_steel_elliptical_polished_head_used_for_food_beverage_industry_from_china_factory.jpg","attrs":{"Payment Terms":"T\/T,L\/C","Supply Ability":"50,000 pieces per month","Price":"$25-10000","Forming Process":"Cold Pressing"}}
{"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"}}
Customise products according to the drawings and the requirements
Downstream Aplications
industrial Dewar flask heads,on-board gas cylinder heads,quick-cooling storage tank heads,on-board storage tank heads,heads for food and medical equipment, ,water purification filter pipeline end cap，and heads for magnetic resonance equipment.
Customise products according to the drawings and the requirements
Downstream Aplications
industrial Dewar flask heads,on-board gas cylinder heads,quick-cooling storage tank heads,on-board storage tank heads,heads for food and medical equipment, ,water purification filter pipeline end cap，and heads for magnetic resonance equipment.
Thickness: 6mm nominal thickness with ≤ 0.3mm deviation
Pressure Rating: 0.5MPa-10MPa operational range
Material Characteristics
S30408 food-grade stainless steel offers excellent corrosion resistance against atmospheric conditions, weak acids, alkalis, and organic media. Complies with food/pharmaceutical hygiene standards with complete MTC documentation from certified suppliers (Taiyuan Iron and Steel, Baosteel).
Forming Process
Cold forming via a 3000-ton hydraulic press with a specialised 2:1 elliptical mould maintains material integrity. Produces defect-free surfaces with optimal structural strength.
Surface Treatment Options
Standard chemical polishing (Ra ≤ 1.6μm)
Passivation treatment for enhanced corrosion resistance
Optional mirror polishing (Ra ≤ 0.8μm) or sandblasting (Ra 1.6-3.2μm)
Inspection Standards
100% Ultrasonic Testing (UT)
Penetrant Testing (PT) for surface defects
Precision dimensional verification
1.5× rated pressure hydrostatic testing
Comprehensive visual inspection
Certifications
Compliant with ASME BPVC Sec.VIII Div 1, PED 2014/68/EU, GB/T 25198-2010, JIS B8243. Certified under ISO 9001:2015, ASME "U" Stamp, and food contact material standards.
