Henan Guojiang Precision Head Co., Ltd
| Payment Terms | T/T,L/C |
| Supply Ability | 50,000 pieces per month |
| Delivery Time | 10-30 days |
| Packaging Details | Wooden cases, wooden pallets, steel pallets, or customized according to customer requirements |
| Material | Aluminum, 304, 316, 321, 2205, Q235, A36, Q245R, Q345R, SA-516Gr.60/65/70, 16MnDR, S275JR etc.. |
| Diameter | 76mm - 10000mm |
| Thickness | 1mm -300mm |
| Customization | 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. |
| Roughness | RA 0.1-0.8μm |
| Brand Name | Guojiang |
| Model Number | EHA500X4 |
| Certification | ASME, PED, GB, ISO |
| Place of Origin | Henan, China |
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Product Specification
| Payment Terms | T/T,L/C | Supply Ability | 50,000 pieces per month |
| Delivery Time | 10-30 days | Packaging Details | Wooden cases, wooden pallets, steel pallets, or customized according to customer requirements |
| Material | Aluminum, 304, 316, 321, 2205, Q235, A36, Q245R, Q345R, SA-516Gr.60/65/70, 16MnDR, S275JR etc.. | Diameter | 76mm - 10000mm |
| Thickness | 1mm -300mm | Customization | 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. | Roughness | RA 0.1-0.8μm |
| Brand Name | Guojiang | Model Number | EHA500X4 |
| Certification | ASME, PED, GB, ISO | Place of Origin | Henan, China |
| High Light | Stainless Steel Pressure Vessel Head ，S30408 Pressure Vessel Head ，2:1 Elliptical Dished Head | ||
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.
|
Parameter |
Value |
Description |
|
Inner Diameter |
500mm |
For small/medium pressure vessels, diameter deviation ≤±0.6mm, ensuring accurate connection with cylinders |
|
Nominal Thickness |
4mm |
Optimized by pressure simulation, applicable for 0.1MPa - 60MPa, compatible with corrosive/non-corrosive media |
|
Material |
S30408 Stainless Steel |
18%Cr+8%Ni, excellent corrosion resistance, meets food/pharmaceutical grade pressure vessel standards |
|
Structural Standard |
2:1 Elliptical Ratio |
Smooth curvature, disperses internal pressure, improves pressure-bearing stability |
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.
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.
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.
ISO 9001:2015, ISO 14001:2015, ASME "U" Stamp Approval, meeting international high-end pressure vessel component requirements.
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.
Company Details
Business Type:
Manufacturer,Seller,Exporter
Year Established:
2013
Total Annual:
20,000,000-USD 40,000,000
Employee Number:
>100
Ecer Certification：
Verified Supplier
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