1. Product Overview
Henan Guojiang Precision Formed Head has 12+ years of experience in pressure vessel components. Its EHA500X4 S30408 2:1 standard elliptical head, a key part for pressure vessels, is trusted by enterprises in over 60 countries, suitable for high-end pressure vessels in chemical, food, pharmaceutical industries.
2. Core Specification Parameters
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Parameter
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Value
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Description
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Inner Diameter
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500mm
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For small/medium pressure vessels, diameter deviation ≤±0.6mm, ensuring accurate connection with cylinders
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Nominal Thickness
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4mm
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Optimized by pressure simulation, applicable for 0.1MPa - 60MPa, compatible with corrosive/non-corrosive media
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Material
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S30408 Stainless Steel
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18%Cr+8%Ni, excellent corrosion resistance, meets food/pharmaceutical grade pressure vessel standards
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Structural Standard
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2:1 Elliptical Ratio
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Smooth curvature, disperses internal pressure, improves pressure-bearing stability
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3. Manufacturing Advantages
1. Cold Forming: Processed by 1000-ton hydraulic press, retains material performance, reduces assembly allowance, improves efficiency;
2. Precision Standards: Complies with GB/T 25198, ASME BPVC Sec.VIII Div.1, PED 2014/68/EU, suitable for global needs;
3. Full Inspection: UT/PT/RT etc., which prevents unqualified products from entering pressure vessel production.
4. Application Fields (Pressure Vessel Supporting)
1. Chemical: Corrosive liquid storage tanks, low-pressure reactors;
2. Food & Beverage: Raw material storage tanks, mixing tanks;
3. Pharmaceutical: Sanitary reactors, sterile storage containers;
4. New Energy: Small hydrogen storage tanks, lithium battery material mixing tanks.
5. Core Features
1. Reliable Structure: Scientific size ratio, uniform stress distribution, extends pressure vessel service life;
2. Strong Corrosion Resistance: Adapts to multi-industry media, reduces vessel maintenance cost;
3. Cost-Effective: Optimized thickness & material, balances performance and cost;
4. Global Compatibility: Multi-standard compliance, integrates into international pressure vessel supply chain seamlessly.
6. Quality Certifications
ISO 9001:2015, ISO 14001:2015, ASME "U" Stamp Approval, meeting international high-end pressure vessel component requirements.
7. Packaging & Customization Services
1. Packaging: Export-grade wooden crates/steel pallets, shockproof & waterproof, ensuring intact transportation;
2. Customization: Inner diameter 60mm - 10000mm, thickness 1mm - 300mm customizable, with technical support.
Product Tags:
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S30408 Stainless Steel Pressure Vessel Head 2:1 Elliptical Dished Head Images
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