Hemispherical Heads with Circular or Elliptical Holes
Designed to meet international standards including GB/T 21515, ASME, and others, these pressure vessel heads are essential components for industrial pressure containment systems.
Product Overview
The Pressure Vessel Dished Head is a critical component engineered for industrial pressure vessels, serving as vessel heads or dished bottoms. Manufactured using advanced forging techniques from high-quality carbon steel grades like SA-516 Grade 70, these heads deliver superior strength, durability, and reliability under high-pressure conditions.
The semi-elliptical cap design provides optimal structural integrity and material efficiency, making it ideal for demanding applications in oil and gas, chemical, petrochemical, and power generation industries.
Key Manufacturing Processes:
- Advanced forging for homogeneous grain structure
- Sand blasting for surface preparation and impurity removal
- Protective coatings including primer, paint, and epoxy
- Rigorous quality inspections and testing
Quality Assurance
Each Pressure Vessel Dished Head undergoes comprehensive inspection processes to ensure integrity and reliability:
- Non-Destructive Testing (NDT) including ultrasonic testing, magnetic particle inspection, and radiographic examination
- Hydrostatic testing to verify pressure-bearing capabilities
- Compliance with international codes and safety standards
Applications
GLM Pressure Vessel Dished Heads are versatile components used across multiple industries:
- Oil refineries and chemical processing plants
- Power generation facilities
- Water treatment plants
- Pharmaceutical and industrial storage tanks
- Pressure vessels and reactors
| Feature |
Specification |
| Brand & Model |
GLM - Cap |
| Manufacturing Location |
China |
| Certifications |
ASMEU, R, U2, PED, ABS, TUV, NB, ISO |
| Monthly Supply Capacity |
50,000 pieces |
| Minimum Order Quantity |
1 piece |
| Price Range |
$25 - $125 |
Customization Options
GLM specializes in custom Pressure Vessel Dished Heads tailored to your specific requirements:
- Materials: Carbon Steel, SA-516 Grade 70, Stainless Steel, Alloy Steel
- Designs: Torispherical dish heads, elliptical tank heads
- Packaging: Wooden cases, wooden pallets, steel pallets, or customized options
Support & Services
Our comprehensive support includes:
- Technical expertise and consultation
- Installation guidance and maintenance procedures
- Custom fabrication and design consultation
- Stress analysis and compliance assistance
- Detailed documentation and certification support
Packing & Shipping
Each Pressure Vessel Dished Head is carefully packaged for maximum protection:
- Protective wrapping to prevent scratches and dents
- Sturdy wooden crates or reinforced steel frames
- Clear labeling with handling instructions
- Multiple shipping options: sea freight, air freight, land transportation
- Tracking information provided upon dispatch
- Delivery time: 10-30 days
Frequently Asked Questions
What is the brand and model number of the Pressure Vessel Dished Head?
Manufactured by GLM, model number Cap.
Where is the Pressure Vessel Dished Head manufactured?
This product is made in China.
What certifications does the product hold?
Certifications include ASMEU, R, U2, PED, ABS, TUV, NB, and ISO.
What are the ordering and payment terms?
Minimum order: 1 piece. Price range: $25-$125. Payment terms: L/C, Western Union, T/T.
What is the supply capacity and delivery time?
Supply capacity: 50,000 pieces per month. Delivery time: 10-30 days.