Email: alex@grandpipefitting.com
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Integral Flange

Short Description:

we utilize the latest technology and the highest quality materials to manufacture our integral flange.

We pride ourselves on our attention to detail and commitment to producing integral flanges that meet the highest industry standards.

All our integral flanges are tested to ensure they meet all necessary specifications.


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Product Tags

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Manufacturing Standards ASME B16.5  EN1092-1 JIS B2220  HG20595-97 HG20617-97  HG/T20615-2009  HG/T20595-2009
Size 1/2〞(DN15)to 100〞(DN2500)
Pressure Class150 Class300 Class600 Class900 Class1500 Class2000  PN2.5、PN6、PN10、PN16、PN25、PN40、PN63、PN100、PN160
Manufacturing process Cutting,Heat treatment,Die Forging/Free Forging,CNC Machining
Material C70600, C70620, C71000, C71500, C70400, C71520, C72200, HSn62-1, C37800, H68, H62, H59, TA0, TA1, TA2, TA3, TA9, TA10, TC4, TC11
integral flange
integral flange

USE &APPLICATION

  • Commonly used in the following industries:
  • architecture
  • bridge
  • Petrochemical industry
  • shipbuilding
  • project
  • Offshore and onshore services
  • Power generation industry
  • Food processing industry
  • oil and gas industr
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forged socket weld flange

Package

  • Products are packaged to ensure that there is no damage during transit.
  • In case of exports, standard export packaging is done in wooden cases.
  • All pipes are marked with Grade, Lot No, Size, Degree and our trade mark.
  • On special requests we can also, make custom marking on our products.
  • Wooden Boxes
  • Wooden Pallets
  • Shrink-Wrapped
  • Carton Boxes

Testing

  •  Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report
  •  Positive Material Identification - PMI Testing
  • Chemical Analysis - Spectro Analysis
  • Mechanical Testing Such as Tensile, Elongation, Reduction of Area
  • Micro Test
  • Macro Test
  • Hardness Test
  • Pitting Resistance Test
  • Intergranular Corrosion (IGC) Test
  • Flaring Test
  • Flattening Test
  • Hydrostatic Test
  • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
  • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
  • Radiography Test
  • Dye Penetrant Test (DP Test)
Ansi cast steel globe valve

Certification

All materials are strictly inspected at every stage of the production process from procurement to product shipment. Visually inspect them for compliance with ASTM, ASME, MSS, DIN, EN and JIS codes and standards. Support officially certified inspection agencies to witness product material reporting, dimensional and quality compliance. Factory inspections are also supported.

copper reducer

Product Description

Introducing our latest product, the integral flange! As an industry-leading manufacturer, we are pleased to bring you this innovative, high-quality flange designed for a wide range of applications.

Integral flanges are a versatile and essential component in any piping system. Whether you are working with natural gas piping, water systems or chemical processing, our integral flanges are the perfect solution for all your piping needs.

Integral flanges are made from durable and reliable materials, such as stainless steel, that can withstand high pressures, extreme temperatures and harsh environmental conditions. This ensures your piping system operates safely and efficiently without worrying about flange failure or leaks.

Our integral flanges are available in many types, including blank pipe flanges, butt weld flanges, neck weld flanges, forged flanges, plate flanges , lap joint flange, threaded flanges and even anticorrosion flange. This extensive selection enables you to select the perfect flange based on your specific requirements and project specifications.

Additionally, our integral flanges are easy to install and provide a secure, leak-proof connection between pipe sections. This ensures that your plumbing system runs smoothly and reliably without any interruptions or maintenance issues.

Our commitment to quality and excellence means our integral flanges undergo rigorous testing and quality assurance measures to guarantee their performance and reliability. With our one-piece flanges, you can rest assured that your piping system will be well maintained.

Whether you are in the oil and gas industry, chemical processing, water treatment or any other industry that requires reliable piping systems, our integral flanges are the perfect choice for your needs. Trust our expertise and experience to provide the best integral flange for your application.

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