Shanxi Kaisheng Plastic Co., Ltd. is one of the most reliable manufacturers and suppliers of undertake flange in China. Please feel free to buy CE approved undertake flange in stock here from our factory. All customized products are with high quality and competitive price. Contact us for quotation.
Overview
We manufacture forged Undertake Flanges for industrial piping systems, valve connections and pressure applications. Through controlled forging, CNC machining and inspection processes, we supply customized flange solutions based on customer drawings, international standards and project requirements.
Technical Specifications
|
Parameter |
Specification |
|
Product Type |
Undertake Flange |
|
Material |
Carbon Steel / Stainless Steel / Alloy Steel |
|
Size Range |
Customized According to Requirements |
|
Pressure Rating |
PN6-PN40 / ANSI Class 150-2500 |
|
Standards |
ASME, EN, DIN, JIS |
|
Facing Type |
RF / FF / RTJ |
|
Manufacturing Method |
Forging & CNC Machining |
|
Surface Treatment |
Anti-Rust Oil / Coating / Customized |
|
OEM Service |
Available |
|
Inspection |
Dimensional & Performance Inspection |
Product Features
Accurate Machining & Connection Fit
Precision machining controls flange dimensions, bolt hole position and facing requirements for proper installation.
Application-Specific Manufacturing
Flanges can be manufactured according to different standards, pressure classes and project specifications.
Applications
Oil & Gas Industry
Used for pipeline connections, valves and pressure equipment.
Chemical Processing
Applied in piping systems handling industrial fluids and chemical media.
Water Treatment Systems
Used in pumps, pipelines and water infrastructure projects.
Power Generation
Applied in industrial piping systems with pressure and temperature requirements.
Marine & Offshore Projects
Available with suitable materials and surface treatments for marine environments.
Material Options
Carbon Steel Undertake Flange
Commonly selected for oil & gas, water, and general industrial piping systems where high strength and cost efficiency are required.
Stainless Steel Undertake Flange
Preferred for corrosive environments, chemical processing and applications requiring improved corrosion resistance.
Alloy Steel Undertake Flange
Designed for high-temperature and high-pressure systems requiring enhanced mechanical properties.
Standards & Manufacturing Compliance
To meet different international market requirements, our Undertake Flanges can be manufactured according to widely recognized standards, including:
- ASME B16.5
- EN1092-1
- DIN Standards
- JIS Standards
Manufacturing Process
Raw Material Inspection
Materials are checked for grade, specifications and quality documentation before production.
Forging & Forming
Forging improves material density and provides the required mechanical strength.
Heat Treatment
Heat treatment processes can be applied according to material grades and mechanical property requirements to achieve required performance characteristics.
CNC Machining
Precision machining ensures accurate dimensions, bolt holes and flange facing.
Surface Treatment
Surface protection and coating options are applied according to application requirements.
Final Inspection & Packaging
Finished flanges are inspected and securely packed for shipment.
Production Traceability
Material identification, heat numbers and production records can be maintained throughout manufacturing to support quality tracking and project documentation.
Quality Control
Material Verification
Material composition and certificates are checked before production.
Dimensional Inspection
Key dimensions including diameter, thickness, bolt holes and facing are inspected.
Mechanical Testing
Mechanical tests are available to verify material strength and performance.
Non-Destructive Testing
UT, MT, PT and RT inspections are available based on project requirements.
Final Inspection
Finished products are checked for specifications, appearance and packaging before shipment.
OEM & Custom Manufacturing Service
|
Customization Item |
Available Options |
|
Material Selection |
Carbon Steel, Stainless Steel, Alloy Steel and other specified materials |
|
Size & Dimension |
Customized flange dimensions according to drawings, standards or project requirements |
|
Pressure Rating |
PN6-PN40 / ANSI Class 150-2500 |
|
Flange Facing Type |
RF (Raised Face), FF (Flat Face), RTJ (Ring Type Joint) |
|
Manufacturing Standard |
ASME, EN, DIN, JIS and customer-specified standards |
|
Machining Requirements |
CNC machining for bolt holes, sealing surfaces and dimensional accuracy |
|
Surface Treatment |
Anti-Rust Oil, Coating, Galvanizing or customized protection requirements |
|
Marking & Identification |
OEM marking, heat number, product identification and customer labels |
|
Quality Documents |
Material Certificates (MTC), Inspection Reports and Test Records available |
|
Packaging Solution |
Export wooden cases, pallets and customized packaging |
Packaging & Global Delivery
To protect products during transportation, our Undertake Flanges are packed according to export requirements.
Available packaging solutions include:
- Anti-Rust Protection
- Wooden Cases
- Pallet Packaging
- Customized Export Packaging
Frequently Asked Questions
Q: Can you manufacture flanges according to customer drawings?
A: Yes. We provide drawing-based manufacturing and can produce customized flanges according to customer specifications and project requirements.
Q: Which standards can you manufacture?
A: We can manufacture according to ASME, EN, DIN, JIS and other customer-specified standards.
Q: What inspection documents can you provide?
A: Inspection documents may include material certificates, dimensional inspection reports, mechanical test reports and non-destructive testing records according to project requirements.
Q: Can you provide third-party inspection?
A: Yes. Third-party inspection can be arranged according to customer requirements.
Q: What industries use Undertake Flanges?
A: They are commonly used in oil & gas, chemical processing, water treatment, power generation, marine and industrial piping systems.
Q: What information is required for quotation?
A: Please provide flange type, size, material grade, pressure rating, standard, quantity, drawings and technical requirements for an accurate quotation.
Q: What documents are provided with flange orders?
A: Depending on project requirements, we can provide material certificates, dimensional inspection reports, mechanical test reports, NDT records and other quality documents.
Q: What is the MOQ for customized flange orders?
A: MOQ depends on flange specifications, materials and production requirements. Contact us for detailed quotation support.
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