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Welded Torispherical Head for Carbon Steel Vessel Applications
US$20.00-35.00
1 Piece
Sample price:US$30.00/piece.Request sample
Product profile
Customization
AvailableCertification
CE, ISO, GBCustomized
CustomizedModel NO.
DN-1900Surface Treatment
NaturalFuel
NoneRange of Applications
Power station, IndustrialType
Boilers HeadProduct Type
Boiler Head / Pressure Vessel HeadHead Shape
Elliptical / Hemispherical / Torispherical (DishedMaterial
Carbon Steel /Stainless Steel/ Alloy SteelNominal Diameter (DN)
CustomizedWall Thickness
2mm-50mm / Customized (Range: 1-100mm)Surface Finish
Mill Finish / #4 Satin Polish / Mirror Polish / SAManufacturing Process
Hot Stamping / Cold Spinning / Welded (Segmented)Edge Processing
Beveled Welding Edge / Plain EdgePackaging
Plywood Box / Steel Frame / Wooden Pallet / Nude PMinimum Order Quantity
1 Piece (Standard) / Negotiable (Custom)Pressure Rating
Medium Pressure (1.6MPa ≤ P < 10.0MPa) / High PresInspection Test
Hydrostatic Test / X-ray Radiography / UltrasonicHeat Treatment
Normalized / Stress Relieved / Quenched & TemperedDesign Standard
ASME / PED En 13445 / GB/T 25198 / DIN / JISStraight Flange Height
25mm-50mm / CustomizedTransport Package
Subject to Order QuantitySpecification
Subject to order quantityTrademark
Dong KeOrigin
ChinaHS Code
7326909000Production Capacity
200/DayKey features
Certified Material Grades: Available in Carbon Steel, Stainless Steel 304/316L, and Clad Steel with anti-rust properties.
Precision Manufacturing Process: Uses 2000T hydraulic press for one-piece spinning ensuring uniform curve and no deformation.
Customizable Dimensions: Diameter range 100mm-5000mm+ and thickness 2mm-50mm fully customizable to client specs.
Comprehensive NDT Testing: 100% inspection including X-Ray Radiography, Ultrasonic, and Hydrostatic tests with full documentation.
Global Certification Compliance: Meets ASME Section VIII, PED EN 13445, GB/T 25198, DIN, and JIS standards.
Fast Response to Custom Orders: Team reviews drawings and provides quotes within 24 hours for custom designs.
Cost-Effective Welding Edge: Flat straight edge with beveled preparation reduces labor and material costs during installation.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao portAverage Response Time: ≤1.49h
About Our Factory & Business Background
AddressWeifang, Shandong, China
Plant Area12800 square meters
Number of Employees37
Registered Capital6,000,000 RMB
Terms of PaymentLC, T/T, D/P, Western Union, PayPal, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Minimum Order Quantity1
Supply Chain Partners15
Our Production Capability & Technical Expertise
Main ProductsVessel Head,Dished Head,Hemispherical Head,Electric heating jacketed kettle,Gas heating jacketed kettle
Production Lines1
Production MachinesTube machine, Cutting machine, Punching press machine, Rotating press machine, Welding machine, Polishing machine
QA/QC inspectors1 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instruction but no written records
R&D Engineers2 people
Traceability of Raw MaterialsNo
Our Industry Experience & Global Business Record
Year of Establishment2014-03-05
Main MarketsDomestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff8
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:What materials are available for the tank heads?
A:
We offer Carbon Steel, Stainless Steel 304/304L/316/316L, and Clad Steel grades.
Q:Can the diameter and thickness be customized?
A:
Yes, the diameter ranges from 100mm to 5000mm+ and thickness from 2mm to 50mm, both fully customizable.
Q:What testing standards are applied to the products?
A:
Every head undergoes 100% Non-Destructive Testing including X-Ray, Ultrasonic, and Hydrostatic tests.
Q:Which international standards do the heads comply with?
A:
Our products comply with ASME Section VIII Div.1, PED EN 13445, GB/T 25198, DIN, and JIS standards.
Q:How long does it take to receive a quote for custom designs?
A:
Our team reviews your drawing or dimensions and provides a quote within 24 hours.
Send Inquiry
*To:
Zhucheng Dongke Special Equipment Co., Ltd.
Zhucheng Dongke Special Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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