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Corrosion Resistant Duplex Steel Elliptical Head for Offshore Platform
US$80.00-4,500.00
1 Piece
Product specifications
Shape Profile
Diameter Range
Product profile
Customization
AvailableCertification
ISO, BVCustomized
CustomizedModel NO.
10mmSurface Treatment
NaturalFuel
OilRange of Applications
Power station, Life, IndustrialType
Boilers HeadMaterial
Carbon Steel / Stainless Steel / Alloy Steel (Q345Technics
Hot Pressing / Cold Spinning / PunchingHead Type
Pressure Vessel Parts / Tank End CapDiameter Range
200 mm to 8,000 mmThickness Cap
3 mm to 100 mmShape Profiles
Elliptical (2:1), Torispherical, Hemispherical, CoNon-Destructive Testing
00% Radiographic Testing (Rt) / Ultrasonic TestingDesign Standards
ASME VIII Div.1, GB/T 25198, DIN 28011, DIN 28013Edge Preparation
Beveled for Welding / Straight FlangeTransport Package
Iron Crates / Heavy Duty Steel Pallets with Anti-SSpecification
220 *220 *180 cmTrademark
ZHONGNENG HUAJIANOrigin
ChinaProduction Capacity
20000 Tons / YearKey features
Features: Optimal mechanical properties and most uniform stress distribution; the preferred choice for high-pressure vessels.
we specializes in the R&D and manufacturing of high-performance tank heads, providing core components for pressure vessels that meet the highest international standards through precision cold spinning
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.45h
About Our Factory & Business Background
AddressNo. 188, South of the Road, East of Sizhuting Village, Xinglongzhuang Subdistrict, Yanzhou District, Jining City, Shandong Province, China
Plant Area16500 square meters
Number of Employees14
Registered Capital66,000,000 RMB
Terms of PaymentT/T, LC, Western Union, PayPal, D/P, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 PCS
Supply Chain Partners25
Our Production Capability & Technical Expertise
Main ProductsStorage Tank, Oil Storage Tank, Fuel Storage Tank, Water Storage Tank, Liquid Storage Tank, Pressure Vessel, Mobile Fuel Station, Container Fuel Station, Double-Walled Tank, Space Frame
Production Lines7
Production MachinesFlame Cutting Facility, Stamping Facility, Spinning Facility, Shot Blasting Facility, Plate Rolling Facility, Painting Room, Automatic Welding Facility
QA/QC inspectors2 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers1 people
Traceability of Raw MaterialsYes
Test Reports for Raw MaterialsOthers
Our Industry Experience & Global Business Record
Year of Establishment2023-11-15
Main MarketsDomestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff4
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500Yes
Product Q&A
Q:What is the main structural advantage of choosing a 2:1 Elliptical Head over a Torispherical Head?
A:
A 2:1 Elliptical Head features a continuous varying curvature, allowing it to distribute mechanical stress much more evenly than a torispherical configuration. Consequently, for identical design pressures and diameters, an elliptical head requires less wall thickness, optimizing raw material weights and overall vessel fabrication budgets.
Q:Does Zhongneng Huajian provide customized bevel configurations for tank head edges?
A:
Yes, absolutely. We recognize that matching the head to the vessel shell is critical. Our CNC plasma and machining systems can finish the straight flange with clean V-type, X-type, or U-type bevel profiles according to your unique welding procedure specifications (WPS).
Q:What document packages do you supply with pressure vessel heads for international customs clearance?
A:
For every shipment, we provide a comprehensive Quality Data Book. This includes official Mill Test Certificates (EN 10204 3.1), NDT/RT/UT Inspection Reports, Dimensional Check Sheets, Heat Treatment Time-Temperature Curves, and a Third-Party Inspection Compliance Certificate if requested by your project specs.
Send Inquiry
*To:
Zhongneng Huajian (Shandong) Metal Structure Co., Ltd.
Zhongneng Huajian (Shandong) Metal Structure Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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