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Flange welding for flexible joints

Code: TD-1026 Category: Welding to drawing

Welding fabrication services, flexible joints, and flanged anti-vibration joints made to order. Manufactured directly at the Tan Dat workshop in Ho Chi Minh City, using 304 and 316 stainless steel, with pressure testing conducted before shipment.

  • Certified stainless steel of the correct grade
  • 100% pressure tested before shipment
  • Made to your size and connection type
  • Factory prices – good discounts for dealers and contractors
Price: Contact us for the best price
  • Fast quotation
  • Direct manufacturer
  • Project partnership
  • Nationwide delivery

Specifications

Product typeGia công hàn theo bản vẽ
LengthOn request
Material304 stainless steel (316 on request)
End connectionFlanges (JIS/BS/ANSI)
OriginMade in Tan Dat workshop – Ho Chi Minh City, Vietnam
InspectionPressure and visual inspection before shipment
Custom manufacturingYes – size, end connection, material

Description

We provide welding fabrication services for flanged flexible joints and exhaust flex pipes, meeting the stringent technical requirements of industrial piping systems. TAN DAT MECHANICAL MANUFACTURING TRADING AND SERVICE COMPANY LIMITED offers manufacturing solutions based on drawings or actual samples, ensuring durability, precision, and stable operation for your projects.

Technical specifications of stainless steel flange welding fabrication products

Products are manufactured based on the detailed technical specifications of each project. The welding and flange assembly processes are carried out by a team of skilled mechanics, with strict quality control over every detail.

  • Length: Produced according to the actual requirements of the project.
  • Main material: Stainless steel 304; stainless steel 316 can be used upon specific customer request. We also accept fabrication using steel and galvanized steel.
  • Connection type: Flanged with common standards such as JIS, BS, ANSI.
  • Weld quality: Deep-penetration, sturdy welds, cleaned of slag and thoroughly inspected for appearance before delivery.

Welding fabrication / flexible joint / flanged exhaust flex pipe – image 1

Practical applications in piping systems

Our welding fabrication products, rigid pipes, and stainless steel wall sleeves play a crucial role in absorbing vibrations, reducing noise, and compensating for thermal expansion in pipelines. This product line is widely applied in:

  • Civil and industrial construction projects.
  • Water supply and drainage pumping stations, fire protection systems.
  • Factory water tanks, wastewater treatment systems.
  • Manufacturing plants and industrial fluid piping systems.

Advantages of choosing welding fabrication at Tan Dat Flex

As a direct manufacturer with a workshop located in Vinh Loc, Ho Chi Minh City, Tan Dat provides customers with peace of mind regarding both quality and project timelines:

  • Direct factory pricing: Optimizing costs for customers from raw materials to finished fabrication.
  • Flexible customization: We accept fabrication based on the dimensions, connection types, and material types specific to each project.
  • Meeting all order scales: We accept everything from small (single) orders to large project orders.
  • Strict inspection: Products are carefully pressure-tested and visually inspected before leaving the factory.

Order reception and execution process

To ensure that products meet technical standards upon installation, the workflow at the Tan Dat workshop is carried out systematically through the following steps:

  1. Receive technical drawings or actual samples from the customer.
  2. Consult on materials (stainless steel 304, stainless steel 316, galvanized steel) and optimal fabrication methods.
  3. Provide a quick quotation and agree on terms of execution.
  4. Proceed with welding and flange assembly according to the drawings.
  5. Conduct pressure testing, visual weld inspection, and product handover.

For detailed consultation or a quotation for our welding fabrication and flexible joint services, please contact us directly via hotline 0906 304 114 or Zalo 0906304114 for prompt support.

Frequently asked questions about welding to drawing

Does the workshop accept custom fabrication according to drawings for small quantities?
Yes, Tan Dat accepts both single and large-quantity orders, manufactured according to drawings or actual samples.
What is the water stop collar on pipe spools & wall sleeves used for?
The collar welded around the pipe helps stop water seepage along the pipe body when the pipe passes through tank walls or basement walls.
Does Tan Dat accept welding fabrication according to custom drawings?
Yes, we accept welding and flexible joint fabrication matching the exact dimensions, connection types, and materials in the customer's drawings or actual samples.
What materials are used for flanged flexible joints?
The products primarily use 304 Stainless Steel, 316 Stainless Steel (upon request), steel, or galvanized steel depending on the project requirements.
What are the flange standards for flexible joints?
Flanged flexible joints are fabricated according to common current flange standards such as JIS, BS, and ANSI.

Product reviews

Technical assessment Tan Dat Flex engineering team

Flange welding for flexible joints belongs to our welding to drawing range. Material: 304 stainless steel (316 on request), end connection: Flanges (JIS/BS/ANSI). Our engineers recommend it when you need this: flanged ends are quick to install and remove for maintenance. For the longest service life, choose the right specification and follow the installation guide.

Strengths
  • Flanged ends are quick to install and remove for maintenance
  • Isolates vibration from pumps, compressors and chillers, reducing weld cracks and pipe noise
  • Durable stainless steel that withstands heat and rust in normal service
  • Made to order in the size, end connection and material your project needs
Selection & installation notes
  • Confirm the flange standard (JIS, BS, ANSI, DIN) and bolt pattern to match the existing pipeline
  • Install as close as possible to the vibration source; do not use the joint to correct large misalignment
  • For chloride, sea water or strong chemicals consider upgrading to SS316
  • When ordering, share pressure, temperature, medium and installation size for an accurate quotation

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