Alloy Steel Threaded Fittings are precision-engineered components used for connecting pipes and tubes through threaded joints in high-pressure and high-temperature applications. These fittings are manufactured from alloy steels containing chromium, molybdenum, and other elements to deliver excellent strength, corrosion resistance, and durability.
ASTM A182 Alloy Steel Threaded Fittings are widely used in power plants, refineries, petrochemical industries, oil & gas pipelines, and industrial process systems where leak-proof connections and reliable performance are critical.
Alloy Steel Threaded Fittings are manufactured as per ASTM A182 specifications. Commonly supplied grades include F1, F5, F9, F11, F12, F22, and F91, each designed for specific temperature, pressure, and corrosion resistance requirements.
Alloy Steel Threaded Fitting Manufacturer in India | ASTM A182 F1, F5, F9, F11, F22 & F91 Supplier
Applications of Alloy Steel Threaded Fittings
| ● Power Plants & Thermal Stations |
| ● Oil & Gas Refineries |
| ● Petrochemical & Chemical Industries |
| ● Boilers, Heat Exchangers & Pressure Vessels |
| ● High-Pressure & High-Temperature Piping Systems |
| ● Fertilizer & Process Industries |
Specification Table of Alloy Steel Threaded Fittings
| Standard | ASTM A182, ASME SA182 |
|---|---|
| Grades | F1, F5, F9, F11, F12, F22, F91 |
| Size | 1/8″ NB to 4″ NB |
| Pressure Class | 2000, 3000, 6000 PSI |
| Type | Threaded (NPT / BSP) |
| Surface Finish | Black, Galvanized, Pickled, Machined |
Mechanical Properties (Typical)
| Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation % |
|---|---|---|---|
| ASTM A182 F11 | 205 | 415 | 20 |
| ASTM A182 F22 | 205 | 415 | 20 |
| ASTM A182 F91 | 415 | 585 | 20 |