Stainless Steel (SS) flanges play a vital role in industrial piping, construction, and mechanical applications, ensuring strong connections, corrosion resistance, and durability. Understanding SS flange dimensions in mm, pricing, and specifications helps in selecting the right product for your needs.
This guide includes:
SS flange dimensions in mm and technical chart
Downloadable PDF for SS flange specifications
304 stainless steel flange price list and rates
Types of SS flanges and their applications
Why Udhhyog is the best supplier for SS flanges
SS Flange Dimensions in MM – Standard Chart
SS flanges are manufactured according to ASME B16.5, ANSI, and DIN standards. Below is a standard SS flange dimensions chart in mm.
| Nominal Pipe Size (NPS) | Flange Outer Diameter (mm) | Bolt Hole Diameter (mm) | Number of Bolts |
|---|---|---|---|
| 2" | 150 | 19 | 4 |
| 3" | 175 | 19 | 4 |
| 4" | 230 | 19 | 8 |
| 6" | 280 | 22 | 8 |
| 100mm | 210 | 19 | 8 |
| 150mm | 280 | 22 | 8 |
For a detailed SS flange dimensions chart and PDF download, visit Udhhyog.
304 Stainless Steel Properties & Benefits
304 stainless steel is the most commonly used austenitic stainless steel due to its corrosion resistance, strength, and high durability. It contains:
18% Chromium (Cr): Provides oxidation and rust resistance.
8% Nickel (Ni): Enhances strength, ductility, and durability.
Low Carbon Content: Improves weldability and prevents carbide precipitation.
Why Choose 304 Stainless Steel Flanges?
✅ Corrosion Resistance: Performs well in harsh environments, chemical industries, and marine conditions.
✅ Heat Resistance: Withstands temperatures up to 870°C (1598°F).
✅ High Strength: Suitable for industrial and heavy-duty applications.
✅ Versatile Applications: Used in pipelines, food processing, medical equipment, and manufacturing.
304 Stainless Steel Flange Price List (Approximate in INR)
Prices of SS 304 flanges depend on size, pressure class, and supplier rates. Below is a general 304 stainless steel flange price list.
| Flange Size | Class | Price (INR/Piece) |
| 2-inch SS 304 Flange | Class 150 | ₹700 – ₹1,200 |
| 3-inch SS 304 Flange | Class 150 | ₹1,200 – ₹1,800 |
| 4-inch SS 304 Flange | Class 150 | ₹1,800 – ₹2,500 |
| 6-inch SS 304 Flange | Class 150 | ₹3,000 – ₹4,500 |
| 100mm SS 304 Flange | PN16 | ₹2,000 – ₹3,200 |
| 150mm SS 304 Flange | PN16 | ₹3,500 – ₹5,000 |
For bulk orders and custom SS flange pricing, contact Udhhyog.
Types of Stainless Steel Flanges
1. Weld Neck Flange (WN)
Designed for high-pressure, high-temperature applications.
Provides strong welded connections.
2. Slip-On Flange (SOF)
Slides over the pipe, then welded.
Used in low to medium-pressure piping systems.
3. Blind Flange (BL)
Seals pipe ends, preventing leaks.
Common in testing and system shutdowns.
4. Threaded Flange (THF)
Screws onto pipes without welding.
Used in low-pressure plumbing systems.
5. Lap Joint Flange (LJF)
Allows easy rotation and dismantling, used with stub ends.
Suitable for frequent maintenance applications.
Why Choose Udhhyog for Stainless Steel Flanges?
✅ High-Quality SS 304 Flanges – Manufactured as per ASME, ANSI, and IS standards.
✅ Customization Available – Flanges tailored for industrial needs.
✅ Competitive Rates – Best pricing for bulk and customized orders.
✅ Reliable Supply Chain – Serving Delhi, Haryana, UP, and J&K.
For stainless steel flanges at competitive prices, trust Udhhyog – your reliable industrial supplier.
Conclusion
SS 304 flanges are essential in piping, industrial, and heavy-duty applications, offering corrosion resistance, durability, and high performance. Understanding flange dimensions in mm, technical specifications, and pricing helps ensure the best selection for industrial applications. Udhhyog supplies top-quality SS 304 flanges, from 2-inch to 150mm sizes, meeting Class 150 and PN16 standards.
For detailed specifications and bulk orders, check out the Udhhyog SS Flange Price List and Catalogue PDF.
No comments:
Post a Comment