| Specifications | Astm, Asme, Din, Nf, Jis, En, Ios |
|---|---|
| Size Range | 1/2"nb To 48"nb, 1/2"nb, 48"nb |
| Dimension | Asme/ansi B16.9, Asme B16.28, Mss Sp 43 |
Pipe Coupling Exporter in India – Stainless Steel 304/316L, Carbon Steel A234 WPB, Alloy Steel F11 F22 F91, Duplex 2205
Sagiant Piping Industry is a renowned Pipe Fitting Coupling manufacturer in India, offering high-quality couplings that ensure leak-proof and durable connections in piping systems. Our pipe fitting couplings are crucial for a number of industries, including construction, water treatment, chemical, and oil and gas, because they are made to link pipes securely and seamlessly. Premium materials including alloy steel, carbon steel, stainless steel, and other specific grades are used in the manufacturing of these couplings in order to endure high temperatures and pressures. Our couplings' exceptional resistance to corrosion, tension, and wear is the result of their exact engineering, guaranteeing enduring performance in demanding situations. As a leading Pipe Fitting Coupling supplier in India, we ensure that our products meet international quality standards and industry specifications. To meet a variety of industrial needs, our couplings come in a variety of sizes, kinds, and pressure ratings. To guarantee that our clients obtain dependable and effective pipe fitting solutions, Sagiant Piping Industry places a strong emphasis on quality assurance, prompt delivery, and customer satisfaction. We are a reputable supplier in the industry because of our dedication to innovation and quality, which allows us to create tailored solutions based on customer needs.
Pipe Fitting Coupling – Material Grade Table
| Material Type | Grade / Specification | Standard | Key Features / Applications |
|---|---|---|---|
| Stainless Steel | SS 304 / 304L | ASTM A182 F304/F304L | General corrosion resistance, chemical & food industries |
| SS 316 / 316L | ASTM A182 F316/F316L | Marine & high corrosion environments | |
| SS 321 | ASTM A182 F321 | High temperature applications | |
| SS 347 | ASTM A182 F347 | Heat resistant & stabilized stainless steel | |
| Carbon Steel | A105 | ASTM A105 | General industrial piping & structural use |
| A234 WPB | ASTM A234 WPB | Pressure piping systems | |
| Alloy Steel | F5 | ASTM A182 F5 | High temperature service |
| F9 | ASTM A182 F9 | Refinery & power plants | |
| F11 | ASTM A182 F11 | Heat resistant piping | |
| F22 | ASTM A182 F22 | High pressure & temperature applications | |
| F91 | ASTM A182 F91 | Critical power generation piping | |
| Duplex Stainless Steel | Duplex 2205 | ASTM A182 F51 | High strength & corrosion resistance |
| Super Duplex | Super Duplex 2507 | ASTM A182 F53 | Offshore & marine applications |
| Nickel Alloy | Inconel 600 / 625 / 718 | ASTM B564 | High temperature & chemical resistance |
| Monel 400 | ASTM B564 | Seawater & marine environments | |
| Hastelloy C276 | ASTM B564 | Extreme chemical applications | |
| Cupro Nickel | 90/10 | ASTM B564 | Seawater & marine piping |
| 70/30 | ASTM B564 | Offshore & desalination plants |
Pipe Fitting Couplings are essential components used to connect two pipes together in a straight line, ensuring a secure and leak-proof flow within piping systems. They are widely used in industries such as oil and gas, petrochemical, power generation, water treatment, and construction. Pipe fitting couplings are available in various types including full coupling, half coupling, threaded coupling, and socket weld coupling to meet different installation and pressure requirements. Manufactured from materials like stainless steel, carbon steel, alloy steel, duplex, super duplex, and nickel alloys, these couplings offer versatility for a wide range of industrial applications.
Designed for durability and reliable performance, pipe fitting couplings provide excellent mechanical strength, corrosion resistance, and long service life even in demanding environments. Their compact design allows for easy installation, maintenance, and system modifications when needed. Manufactured according to international standards, pipe fitting couplings ensure precise dimensions and strong connections within piping networks. With their ability to maintain smooth flow and secure joints, they play a vital role in enhancing the efficiency and safety of modern industrial piping systems.
Pipe Fitting Coupling Weight Chart in KG, MM, PDF (Socket Weld / Threaded – SCH 40)
| NB Size (Inch) | OD (MM) | Length (MM) | Approx Weight (KG/Pc) |
|---|---|---|---|
| 1/8" | 10.3 | 25 | 0.03 |
| 1/4" | 13.7 | 30 | 0.05 |
| 3/8" | 17.1 | 30 | 0.06 |
| 1/2" | 21.3 | 38 | 0.09 |
| 3/4" | 26.7 | 44 | 0.13 |
| 1" | 33.4 | 51 | 0.20 |
| 1.1/4" | 42.2 | 57 | 0.32 |
| 1.1/2" | 48.3 | 64 | 0.45 |
| 2" | 60.3 | 76 | 0.70 |
| 2.1/2" | 73.0 | 89 | 1.10 |
| 3" | 88.9 | 95 | 1.60 |
| 4" | 114.3 | 108 | 2.60 |
| 5" | 141.3 | 127 | 4.20 |
| 6" | 168.3 | 140 | 6.00 |
| 8" | 219.1 | 178 | 11.50 |
| 10" | 273.0 | 203 | 18.80 |
| 12" | 323.9 | 229 | 28.50 |
Type of Sub-products

Full Coupling Full Coupling
Suitable for high-pressure and high-temperature applications

Half Coupling Half Coupling
It is typically welded or threaded onto a header or pipeline, with the open end used to connect the branch pipe.
