Lightweight Elliptical Dished Head S30408 With 450mm Inner Diameter 2.5mm Thickness
Price:
$25-10000
MOQ:
1
Delivery Time:
10-30 days
Brand:
GJ
Product Description
S30408 Elliptical Dished Head with Reduced Opening
Inner Diameter: 450mm | Thickness: 2.5mm
Basic Specifications
- Model: EHA 450×2.5 (S30408 material)
- Standard Inner Diameter: 450mm
- Reduced Opening Range: Customizable 30mm-150mm
- Concentricity Tolerance: ≤ ±0.5mm
- Diameter Tolerance: ≤ ±1mm
- Nominal Thickness: 2.5mm
- Working Pressure: 0.1MPa-6MPa
- Thickness Deviation: ≤ 0.2mm
Material Advantages
S30408 stainless steel (food-grade certified) offers excellent corrosion resistance against atmospheric and weak acid-base media. Material sourced from certified suppliers (Taiyuan Iron and Steel, Baosteel) with complete Material Test Certificates (MTC).
Manufacturing & Surface Treatment
Forming Process
Cold forming via a 500-ton hydraulic press ensures material integrity. Smooth surface finish without cracks or wrinkles.
Surface Options
- Standard: Chemical polishing (Ra ≤ 1.6μm)
- Passivation: Enhanced resistance to weak acids/alkalis
- Custom: Mirror polishing (Ra ≤ 0.8μm) or sandblasting (Ra 1.6μm-3.2μm)
Quality Assurance
Inspection Standards
- 100% Ultrasonic Testing (UT)
- Penetrant Testing (PT)
- Precision dimensional verification
- 1.5× rated pressure sampling tests
- Visual surface inspection
Certifications
Compliant with ASME BPVC Sec.VIII Div 1, PED 2014/68/EU, GB/T 25198-2010, JIS B8243. Certifications include ISO 9001:2015, ASME "U" Stamp, and Food Contact Material Certification.
Applications
- Food industry storage (juice, dairy, oils)
- Pharmaceutical liquid containers
- Small chemical solvent/reagent tanks
- Water treatment pressure components
Packaging & Services
Packaging Options
- Single-head wooden cases (fumigated)
- Bulk pallets (15-20 pieces)
- Custom vacuum packaging
Customization
- Reduced opening size adjustments
- Surface treatment customisation
- Sample testing (3-5 units)
- Delivery: 15 days (standard), 25 days (custom)
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Henan Guojiang Precision Formed Head Co., Ltd.
Location
Yangguang Road, Industrial Park, Qiliying Town, Xinxiang County, Xinxiang City, Henan Province, People’s Republic of China
Contact Person
Jessie Liu