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Special Shaped Dished And Flanged Head Various Welding Parts

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Special Shaped Dished And Flanged Head Various Welding Parts

Special Shaped Dished And Flanged Head Various Welding Parts
Special Shaped Dished And Flanged Head Various Welding Parts Special Shaped Dished And Flanged Head Various Welding Parts

Large Image :  Special Shaped Dished And Flanged Head Various Welding Parts

Product Details:
Place of Origin: CHINA
Brand Name: HaiQun
Model Number: ASME / ANSI B16.9 UNS S31803 / 2205
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: wooden box and iron shelf or as percustomers requirement
Delivery Time: 30-60 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 50000

Special Shaped Dished And Flanged Head Various Welding Parts

Standard: SCH.10, SCH.10S, SCH.20, SCH.30, SCH.40, SCH.40S, STD Dimensions: 25mm-5000mm
Specification: Customized Reduction Ratio: About 10%
Material: Dual-phase Steel Surface: Coating
Application: Boiler, Fire Pit, Oil
High Light:

Dished And Flanged Head


Dished And Flanged

Head flange welding parts Special-shaped flange Various welding parts Flange head



Head flange welding parts, special-shaped flange, various welding parts, and flange head are terms used to describe different components and configurations related to flanges and welding in industrial applications. Let's break down these terms:

  1. Head Flange Welding Parts: Head flange refers to the flange attached to the head of a vessel or tank. It is commonly used in pressure vessels, storage tanks, and other equipment where a secure connection is required. Head flange welding parts typically include the flange itself, weld bevel preparations, weld necks, or other welding configurations necessary for attaching the flange to the vessel head through welding processes.

  2. Special-Shaped Flange: A special-shaped flange refers to a flange that does not conform to standard flange configurations, such as slip-on, weld neck, or blind flanges. Special-shaped flanges are custom-designed to meet specific application requirements, and their shape can vary depending on the needs of the equipment or system they are being used in. These flanges are often fabricated based on detailed engineering specifications.

  3. Various Welding Parts: Various welding parts generally refer to the components used in welding processes, including filler materials, welding electrodes, welding rods, welding wires, and other consumables. These parts are essential for creating strong and reliable welds when joining metal components together.

  4. Flange Head: Flange head can have different meanings depending on the context. In some cases, it may refer to the head or end of a flange where it connects to a pipe or equipment. It can also refer to the flange that is attached to the head of a vessel or tank, as mentioned earlier.

These terms are commonly used in the field of industrial equipment, fabrication, and construction. The specific configurations and requirements for head flanges, special-shaped flanges, welding parts, and flange heads can vary based on the application, industry standards, and engineering specifications. It is important to consult with qualified professionals, such as engineers, welding experts, or manufacturers, to ensure the proper selection and utilization of these components for your specific project or application.


After-sales service


1. About quality:We will check the quality of each batch of goods before shipping. If there are quality problems with the products received, or quality problems caused by express transportation, please contact us in time.


2. About the model:Before placing an order, please communicate with the sales or customer service staff about the required product specifications.


3. About after-sales:The company provides comprehensive after-sales and usage guidance and strives to solve customers' questions and needs.


The scope of products


Applicable to various building decoration industries
Widely used in electric power, metallurgy, food, pharmaceutical, petrochemical, water treatment equipment and light industry equipment. The company can also undertake the processing of incoming drawings and samples according to customer requirements, and customize products of different specifications.


production workshop


Special Shaped Dished And Flanged Head Various Welding Parts 0


equipment Exhibition

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A corner of the warehouse

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One-stop ordering of head products


Non-standard customization       In stock for two days      Customized for seven days

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Brand Name: HaiQun
Diameter: 89mm--10000mm
Thickness: 2mm--300mm
Reduction Ratio: about 10%
Material: Carbon Steel, Stainless Steel, Duplex, Super Duplex, Aluminum, Nickel and Nickel Alloys, Copper and Copper Alloys, Titanium and Its Alloys, Zirconium and all cladded material combinations.
Forming method: Hot forming,cold forming
Surface Treatment: Sand Blasting,Pickling,oil,discaling
Inspection: UT,RT,MT,PT,TOFD.
Applicable Standard: ASME ,PED and GB
Certificate: ISO9001,ISO45001,OHSAS18001

Such as oil, chemical industry, water conservancy, electric power,
boiler, machinery, metallurgy, sanitary construction etc.

Package: Wooden cases ,wooden pallet,Steel pallet or as per customers requirement
Customized Product: Available


Material Carbon Steel; Stainless Steel; Special Steel
Size 50-10000mm
Thickness 2mm--300mm
Surface Treatment 1. Intermediate & Final stage Heat Treatments;
2. Sand / Shot Blasting after Heat Treatment;
3. Weld Edge Preparation (Manual & Machined)
Reduction ratio About 10%
Certificate ISO9001
Technology 1. Cold & Hot forming;
2. Hot Pressed Hemispheres and Cold Formed Segmental Hemispheres;
Applicable standard ANSI, ASME, MSS, API, DIN, JIS, BS. AWWA
Test 1. Liquid Penetrant Examination;
2. Ultrasonic Testing;
3. 100% Radiography Testing of weld seams;
4. Magnet Particle Examination;
5. Inspection under various Third party Inspection Agencies
6. NDT( after forming): DPT, RT, MPI, UT;
7. NDT: 100% DPT, UT & RT OF weld joint
Connection Welding
Application Pressure vessel



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Q: Why choose us?

A: Our company has been in the header manufacturing business for more than thirty years. We have rich international experience and professionalism, and we can provide customers with a variety of high-quality header products.


Q: Can we provide OEM/ODM service?

A: Yes.Please feel free to contact us for further details.


Q: What are your terms of payment?
A: One is to telegraphic transfer 30% of the deposit before production the remaining 70% to the copy of the bill of lading;The other is an irrevocable 100% sight L/C


Q: Can we visit your factory?
A: A warm welcome.Once we have your itinerary we will arrange for a professional sales team to follow up your case.


Q: Can you provide samples?
A: Yes,the sample of general size is free of charge,but the buyer needs to pay the shipping fee.



Contact Details
Yixing Haiqun Machinery Technology Co., Ltd.

Contact Person: Mr. Gao

Tel: +86 18015328118

Fax: 86-180-1532-8118

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