Hastelloy Pipe Fittings Manufacturer In India Grades C22 With Outstanding Acid & Chloride Corrosion Resistance For Chemical Industries
| 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 |
Hastelloy Pipe Fittings Manufacturer In India - C22 / C276 Offering Exceptional Corrosion Resistance in Harsh Chemical Environments, High Strength & Long Service Life
Metalica Forging Inc is a Hastelloy Pipe Fittings Manufacturer that produces corrosion resistant fittings manufactured in the best grades of Hastelloy. They are known to resist oxidizing and reducing agents and are therefore strong and stable under any chemical and thermal pressure. Hastelloy pipe fittings are manufactured through seamless, welded joints, and are made to be pressure-sealed in elbows, tees, reducers and flanges. They find extensive application in chemical processing industry, power generation, ocean-based activities, treatment of waste water and in high-performance constructions. Check out our industrial-grade Duplex Steel Pipe Fittings engineered for performance.
Metallurgical & Performance Characteristics
Hastelloy alloys are characterized by a high content of nickel matrix that is supplemented by molybdenum and chromium, which lead to:
Excellent pitting and crevices corrosion resistance.
- Good results on wet chlorine and hypochlorite streams.
- Sulfuric, hydrochloric and phosphoric acid immunity.
- Strong mechanical stability during heavy thermal & pressure conditions.
- Better chlorides resistance to stress corrosion cracking.
Because of this, Hastelloy Pipe Fittings are heavily depended on in chemical reactors, acid pickling lines and high-integrity industrial treat systems.
Technical Specification & Functional Mapping Table
| Parameter Category | Sub-Classification | Technical Details | Application Relevance |
|---|---|---|---|
| Material Grades | C-Series & B-Series | Hastelloy C276, C22, B3 | Selection based on acid type & chloride exposure |
| Chemical Profile | Alloying Elements | High Nickel-Molybdenum-Chromium Matrix | Enables resistance to strong acids & oxidizers |
| Corrosion Domains | Media Compatibility | Chlorides, Wet Chlorine Gas, HCl, H2SO4, H3PO4 | Used in harsh chemical & industrial corrosive zones |
| Mechanical Strength | Structural Integrity | High tensile, fatigue & stress-rupture resistance | Suitable for pressure vessels & load-bearing lines |
| Temperature Service | Thermal Range | −196°C to +450°C (Grade-dependent) | Supports cryogenic & elevated temperature systems |
| Joining Options | Connection Types | Butt-Weld, Socket-Weld, Threaded (NPT/BSPT) | Integrates into diverse piping architectures |
| Dimensional Scope | Size & Schedule | SCH10 to SCH160, Class 150–2500 | Fits low-to-high pressure flow circuits |
| Surface Condition | Finish Treatments | Pickled, Passivated, Machined | Minimizes contamination & internal scaling |
- Systems of acidic heat exchange.
- Distribution networks of chlorine gas.
- Pharmaceutical reactor piping.
- Off-gas scrubber systems
- High-pressure lines of desalination.
- Circuit acid and leach solutions.
- Resistant to powerful mineral acids (HCl, H2SO4, H3PO4).
- Oxidizing + reducing media resistant.
- Resistant to localised corrosion.
- Applicable to cyclic stress as well as thermal fluctuation.
- Operates effectively in high flow fluid streams.
- Intended to be used with butt-weld, socket-weld and threaded assemblies.
- CNC machining is very precise in dimensions.
- Internal surface is clean and the flow is optimal.
Hastelloy Pipe Fittings – Supply Record
Hastelloy pipe fittings are ordered by OEM manufactures, chemical plant EPC construction companies and maintenance departments to operate in long-life applications with high corrosion.
| Product Supplied | Quantity | Location |
|---|---|---|
| Hastelloy C276 Butt-Weld Fittings | 512 Units | Ankleshwar |
| Hastelloy C22 Socket-Weld Fittings | 373 Units | Hyderabad |
| Hastelloy C276 Threaded Fittings | 685 Units | Dahej |
| Hastelloy B3 Tees & Reducers | 428 Units | Mumbai |
Type of Sub-products
Hastelloy Elbow Fittings Hastelloy Elbow Fittings
Designed to change flow direction in pipe systems, Hastelloy elbow fittings are available in 45° and 90° configurations. Resistant to acid attack and thermal cycling, they are ideal for chemical reactors and power plants.
Hastelloy Tee Fittings Hastelloy Tee Fittings
Tee fittings create branch connections in pipelines. Made from Hastelloy C22 or C276, these are widely used in fluid handling systems for pharmaceuticals, gas scrubbers, and pressure vessels.