Sachiya Steel International Private Limited: India’s Leading SORF Flange Manufacturer
Flanges are essential components in industrial manufacturing, providing secure connections and smooth fluid flow through pipeline systems. Slip-On Raised Face (SORF) flanges are particularly popular, due to their ease of installation and reliability; Sachiya Steel International Private Limited stands out as India’s premier producer of SORF flanges; they have found application across various industries including in the USA, Africa, Singapore Vietnam Netherlands Brazil Taiwan Germany. Our global reach includes markets in these locations as well as many others including these locations: USA Africa Singapore Vietnam Netherlands Brazil Taiwan Germany among many others!
Understanding SORF Flanges
SORF flanges are designed to fit snugly over pipes and be welded both internally and externally for a secure, leakproof connection. Their raised faces offer additional gasket seating surface making them suitable for high pressure applications.
SORF Flange Dimension and Weight Chart
Here is a comprehensive chart for the dimensions and weights of Slip-On Raised Face (SORF) flanges according to the ANSI/ASME standards:
ANSI/ASME B16.5 SORF Flanges – Class 150
| Nominal Pipe Size (NPS) | Outside Diameter (OD) | Inside Diameter (ID) | Flange Thickness (T) | Raised Face Diameter (R) | Bolt Circle Diameter (BCD) | Number of Bolt Holes | Bolt Hole Diameter (BHD) | Approx. Weight (kg) |
| 01-Feb | 3.5 | 0.62 | 0.44 | 2.38 | 2.75 | 4 | 0.63 | 1.8 |
| 03-Apr | 3.88 | 0.82 | 0.5 | 2.75 | 3.12 | 4 | 0.63 | 2.3 |
| 1 | 4.25 | 1.05 | 0.56 | 2.88 | 3.5 | 4 | 0.63 | 2.7 |
| 1 1/4 | 4.62 | 1.38 | 0.62 | 3.12 | 3.88 | 4 | 0.63 | 3.2 |
| 1 1/2 | 5 | 1.62 | 0.69 | 3.25 | 4.25 | 4 | 0.75 | 3.6 |
| 2 | 6 | 2.13 | 0.75 | 3.62 | 5 | 4 | 0.75 | 5.4 |
| 2 1/2 | 7 | 2.63 | 0.88 | 3.88 | 5.88 | 4 | 0.75 | 7.3 |
| 3 | 7.5 | 3.13 | 0.94 | 4 | 6.62 | 4 | 0.75 | 9.1 |
| 4 | 9 | 4.13 | 1 | 4.88 | 7.88 | 8 | 0.75 | 12.7 |
| 5 | 10 | 5.13 | 1.06 | 5 | 9.25 | 8 | 0.88 | 18.1 |
| 6 | 11 | 6.13 | 1.12 | 5.88 | 10.62 | 8 | 0.88 | 22.7 |
| 8 | 13.5 | 8.13 | 1.25 | 7.62 | 13 | 8 | 0.88 | 33.6 |
| 10 | 16 | 10.25 | 1.38 | 9.62 | 15.25 | 12 | 1 | 47.6 |
| 12 | 19 | 12.25 | 1.5 | 11.5 | 17.75 | 12 | 1 | 67 |
| 14 | 21 | 14.25 | 1.62 | 13 | 20.25 | 12 | 1.12 | 87 |
| 16 | 23.5 | 16.25 | 1.75 | 15 | 22.5 | 16 | 1.12 | 113 |
| 18 | 25 | 18.25 | 1.88 | 16.5 | 24.75 | 16 | 1.25 | 142 |
| 20 | 27.5 | 20.25 | 2 | 18.62 | 27 | 20 | 1.25 | 175 |
| 24 | 32 | 24.25 | 2.12 | 22.5 | 31.5 | 20 | 1.38 | 265 |
Notes:
- NPS (Nominal Pipe Size): Refers to the size of the pipe the flange is designed to fit.
- OD (Outside Diameter): The total diameter of the flange.
- ID (Inside Diameter): The diameter of the hole through the center of the flange where the pipe fits.
- T (Thickness): The overall thickness of the flange.
- R (Raised Face Diameter): The diameter of the raised face portion where the gasket sits.
- BCD (Bolt Circle Diameter): The diameter of the circle formed by the centers of the bolt holes.
- BHD (Bolt Hole Diameter): The diameter of each bolt hole.
Additional Information:
- Materials: SORF flanges can be made from various materials such as Stainless Steel, Carbon Steel, Alloy Steel, Duplex Steel, and Nickel Alloys.
- Coatings: Common coatings include anti-rust paint, oil black paint, zinc plating, and galvanization to protect against corrosion.
Why Sachiya Steel International Private Limited?
1. Broad Selection of SORF Flanges: Our comprehensive range of SORF flanges includes:
- Stainless Steel : SORF Flanges of ASTM A182 grades F304, F304L, F316 and F316L offer excellent corrosion resistance and durability. These Flanges also conform to ASME F317 specifications for superior strength.
- Carbon Steel : SORF Flanges, known by grades such as ASTM A105, A105N, A350 LF1, LF2 LF3 and A694 F42-F70 as robust yet cost-effective options are widely acclaimed.
- Alloy Steel : SORF Flanges Grades such as ASTM A182 F1, F5, F9, F11, F22 and F91 are ideal for applications requiring high strength and wear resistance.
- Nickel Alloy : SORF Flanges Materials such as Inconel (625, 600 and 601), Hastelloy C276, Monel 400/500 as well as Alloy 20 offer exceptional resistance against extreme conditions.
- Duplex and Super Duplex Steel : SORF Flanges of ASTM A182 Grade F44, F45, F51, F53 and F55 offer exceptional strength and corrosion resistance.
- Copper Alloy : SORF Flanges Grades such as Cu-Ni 90/10 and Cu-Ni 70/30 are suitable for marine and desalination applications.
2. Global Market Reach:
Our products have not only become industry leaders in India, but have a solid presence abroad as well. We serve clients throughout America, Africa, Singapore Vietnam Netherlands Brazil Taiwan Germany amongst others regions with timely deliveries adhering to global standards.
3. Our Commitment to Quality:
Quality is of utmost importance at SORF Flanges. Manufactured using advanced technology and subjected to stringent quality inspections to meet international standards, they have earned ISO certification while meeting ASME, ANSI DIN standards globally.
4. Customization and Innovation:
Recognizing that different industries require customized SORF flanges, we provide customization services to meet specific requirements. In addition, our R&D team continuously innovates on products to increase performance and reliability.
Applications of SORF Flanges
SORF flanges have numerous applications across various industries, such as:
- Oil and Gas Transport: Ensuring safe and efficient transport of oil and gas products.
- Petrochemical: Handling various chemicals at processing plants.
- Power Generation: Piping systems in power plants are crucially important.
- Water Treatment: These systems use reliable and leakproof connections for maximum reliability and effectiveness.
- Shipbuilding: Ensuring the integrity of piping systems onboard ships.
- Food Processing: Ensuring safe and hygienic conditions.
- Plumbing and HVAC: For secure connections and easy maintenance
Sachiya Steel International Private Limited is your go-to resource for high-quality SORF flanges. Focused on quality, innovation and customer satisfaction, we lead the market both domestically and globally. Our extensive range of stainless steel, carbon steel alloy steel mild steel SORF flanges can meet the diverse industrial requirements while providing reliable performance with longevity in mind.