Manufacturer,Stockist and Exporter of Hot dip GI puddle flange

Manufacturer,Stockist and Exporter of Hot dip GI puddle flange


Hot dip GI puddle flange

Hot dip galvanized (GI) puddle flanges are widely used in various industries, particularly in applications where durability, corrosion resistance, and a long service life are essential. Repute Steel & Engineering Co. is a leading manufacturer, stockist, and exporter of high-quality hot dip galvanized puddle flanges, designed to provide reliable sealing solutions in piping systems that pass through walls, tanks, or other structures. The hot-dip galvanization process involves immersing the steel flange in molten zinc, forming a thick and durable zinc coating that enhances the flange's resistance to corrosion, making it suitable for use in harsh environments.


Repute Steel & Engineering Co. specializes in the production of hot dip GI puddle flanges to meet the specific requirements of its clients. The company offers a wide range of sizes and configurations, ensuring that their flanges can be customized to fit various industrial applications. The hot-dip galvanization process used by Repute Steel & Engineering Co. ensures that each puddle flange has a robust protective layer of zinc, which offers superior resistance to environmental factors such as moisture, chemicals, and extreme temperatures. This makes them ideal for use in industries such as water treatment, sewage systems, oil and gas, and construction projects.


As a trusted exporter, Repute Steel & Engineering Co. has a strong global presence, supplying high-quality hot dip GI puddle flanges to key markets in Oman, Qatar, Saudi Arabia, the United Arab Emirates (UAE), Bahrain, and the United States. Their products have earned a reputation for excellence, meeting both international quality standards and the specific needs of industries across these regions. With a focus on timely delivery, competitive pricing, and exceptional customer service, Repute Steel & Engineering Co. has developed strong business relationships with distributors, contractors, and end-users in these countries, ensuring that they receive the best products and support.


Specification of Hot dip GI puddle flange


Property Specification
Material Stainless Steel 304
Grade 304, 304L (Low Carbon Version)
Type of Flange Weld Neck, Slip-On, Blind, Threaded, Socket Weld, Lap Joint
Standard ASME B16.5, ASME B16.47, BS 4504, EN 1092-1
Size Range ½” (DN 15) to 24” (DN 600)
Pressure Rating 150#, 300#, 600#, 900#, 1500# (according to ANSI B16.5)
Flange Thickness 2mm to 70mm (depending on size and pressure rating)
Material Composition - Carbon: 0.08% Max
  - Manganese: 2.00% - 2.50%
  - Phosphorus: 0.045% Max
  - Sulfur: 0.030% Max
  - Chromium: 18.0% - 20.0%
  - Nickel: 8.0% - 10.5%
Temperature Range -196°C to 800°C (Maximum Service Temperature)
Finish - Hot Rolled, Cold Rolled, Polished (Mirror, 2B, No.1, etc.)
Application Chemical processing, oil & gas, food and beverage, power generation, construction, etc.
Testing - Hydrostatic Test
  - Visual Inspection
  - Dimensional Check
  - Ultrasonic Test (UT) or Radiography (RT)

The company’s dedication to quality and customer satisfaction is reflected in its rigorous manufacturing processes and strict quality control measures. Repute Steel & Engineering Co. ensures that all hot dip GI puddle flanges undergo extensive testing for strength, corrosion resistance, and dimensional accuracy before being shipped to clients. Their team of experienced engineers and technical experts work closely with clients to provide customized solutions that meet the exact requirements of each project, whether it's a small-scale construction project or a large, complex industrial installation.


Repute Steel & Engineering Co.'s commitment to continuous improvement and innovation ensures that their hot dip GI puddle flanges remain at the forefront of the industry. With a focus on providing long-lasting, reliable products, the company has become a preferred supplier for industries in the Middle East and the United States. Their reputation for high-quality products, combined with excellent customer service, makes them a trusted partner for clients looking for durable and cost-effective piping solutions.


Chemical Composition of Hot dip GI puddle flange


Material Element Percentage (%)
Mild Steel (Base Metal) Carbon (C) 0.12 - 0.25
  Manganese (Mn) 0.30 - 0.60
  Phosphorus (P) ≤ 0.04
  Sulfur (S) ≤ 0.05
  Silicon (Si) 0.10 - 0.40
  Iron (Fe) Balance
Galvanized Coating (Zinc) Zinc (Zn) 98 - 99%

Mechanical Properties of Hot dip GI puddle flange


Material Mechanical Property Value
Mild Steel Base (Pre-Galvanized) Yield Strength (YS) 250 - 350 MPa
  Ultimate Tensile Strength (UTS) 400 - 500 MPa
  Elongation (%) 20 - 25%
  Hardness (Rockwell B) 85 - 95 HB
  Modulus of Elasticity (E) 200 GPa
Galvanized Coating Zinc Coating Thickness 50 - 100 µm
  Bond Strength (Zinc to Steel) High, typically 10 - 20 MPa
  Hardness of Zinc Coating (Vickers) 60 - 100 HV

Countries we have exported our products to

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Countries we have exported our products to

Turkey, Thailand, Bulgaria, Serbia, Mexico, Estonia, Trinidad & Tobago,Tunisia, New Zealand, Indonesia, Puerto Rico, Ireland, India, Morocco, Brazil, Lebanon, Hong Kong, Jordan, Ukraine, Switzerland, Czech Republic, Lithuania, Sri Lanka, Greece, Taiwan, Zimbabwe, Algeria, Romania, Mexico, Ghana, Italy, Philippines, Spain, United Kingdom, Finland, Azerbaijan, Japan, Macau, Israel, Saudi Arabia, Kenya, Bhutan, Poland, Poland, Costa Rica, Kuwait, Singapore, Pakistan, France, Colombia, Tibet, Bolivia, Portugal, Iraq, Australia, Kazakhstan, Nepal, Mongolia, Gambia, Malaysia, Chile, Germany, Slovakia, China, Bahrain, Denmark, Angola, Afghanistan, Peru, Austria, Ecuador, Gabon, Croatia, South Africa, Sweden, Chile, Hungary, United Arab Emirates, Argentina, Bangladesh, Oman, Egypt, United States, Belgium, Canada, Namibia, Norway, Qatar, Belarus, Netherlands,manufacturer stockist and exporter of Hot dip GI puddle flange in Bengaluru,manufacturer stockist and exporter of Hot dip GI puddle flange in Chennai,manufacturer stockist and exporter of Hot dip GI puddle flange in Hyderabad,manufacturer stockist and exporter of Hot dip GI puddle flange in Gujarat,manufacturer stockist and exporter of Hot dip GI puddle flange in Pune

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