Hastelloy Forged Fittings
At Stellanox Steel, we manufacture and supply premium-grade Hastelloy Forged Fittings engineered for critical service in high-pressure, high-temperature, and chemically aggressive environments. Crafted from robust nickel-based alloys like Hastelloy C276, C22, B2, and G30, these fittings provide a secure and leak-free solution for connecting pipes in chemical processing, marine, offshore, oil & gas, and power generation sectors.
Our forged fittings are available in socket weld, threaded, and custom configurations, with pressure ratings up to 9000#, conforming to ASME B16.11, MSS SP-83, and ASTM B564 standards.
What are Hastelloy Forged Fittings?
| Products |
|---|
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Stainless Steel |
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Carbon Steel |
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Duplex Stainless Steel |
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Super Duplex Stainless Steel |
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Alloy Steel |
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Titanium |
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Hastelloy |
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Inconel |
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Monel |
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Aluminium |
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Copper |
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Pure Nickel |
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Flanges |
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Forged Fittings |
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Valves |
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Fasteners |
Key Features
Excellent Resistance to Corrosive Acids, Chlorides & Halides
Withstands High Pressure and Temperature Cycles
Available in Threaded (NPT/BSP) and Socket Weld Ends
Superior Mechanical Strength due to Forging Process
Ideal for Confined Spaces and Critical Connections
Globally Approved: ASTM, ASME, EN, NACE
Grades
- Hastelloy C276 (UNS N10276) Forged Fittings
- Hastelloy C22 (UNS N06022) Forged Fittings
- Hastelloy C2000 (UNS N6200) Forged Fittings
- Hastelloy G30 (UNS N06030) Forged Fittings
- Hastelloy B2 (UNS N10665) Forged Fittings
- Hastelloy B3 (UNS N10675) Forged Fittings
- Hastelloy X (UNS N06002) Forged Fittings
Specification
| Property | Details |
|---|---|
| Product | Hastelloy Forged Fittings |
| Available Grades | C276, C22, B2, B3, G30, X |
| Standards | ASME B16.11, MSS SP-79/83/95, ASTM B564 |
| Types Available | Elbow (45°, 90°), Tee, Union, Cross, Cap, Coupling, Bushing, Plug |
| Sizes | 1/8" to 4" (DN6–DN100) |
| Pressure Ratings | 2000#, 3000#, 6000#, 9000# |
| Connection Types | Threaded (NPT/BSPT), Socket Weld |
| Surface Finish | Pickled, Bright Annealed, Machined |
| Testing & Certification | EN 10204 3.1/3.2, PMI, UT, IGC, NDT, Hydro Test, NACE MR0175 Approved |
Chemical Composition
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | ~57.0 |
| Molybdenum | 15.0 – 17.0 |
| Chromium | 14.5 – 16.5 |
| Iron (Fe) | 4.0 – 7.0 |
| Tungsten (W) | 3.0 – 4.5 |
| Carbon (C) | ≤ 0.01 |
| Silicon (Si) | ≤ 0.08 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥ 760 MPa |
| Yield Strength | ≥ 280 MPa |
| Elongation | ≥ 40% |
| Hardness | ≤ 90 HRB |
| Density | ~8.89 g/cm³ |
Equivalent Grades
| Standard | Equivalent Grade |
|---|---|
| UNS | N10276, N06022 |
| ASTM | B564 |
| DIN / EN | 2.4819, 2.4602 |
| ISO | NiMo16Cr15W |
Weight
| Fitting Type | Size (inches) | Approx. Weight (kg) | End Type |
|---|---|---|---|
| Socket Weld Elbow | 1" | 0.39 | SW |
| Socket Weld Tee | 1" | 0.51 | SW |
| Socket Weld Cross | 1" | 0.68 | SW |
| Threaded Coupling | 1" | 0.45 | THD |
| Union | 1" | 0.70 | THD/SW |
| Hex Plug | 1" | 0.20 | THD |
| Threaded Cap | 1" | 0.30 | THD |
| Bushing (Threaded) | 1" × ¾" | 0.25 | THD |
Applications
Chemical Processing Units: Acid injection systems, high-pressure manifolds
Petrochemical Refineries: Compact pipeline connections in corrosive zones
Marine & Offshore Installations: Saltwater piping in confined spaces
Power & Nuclear Plants: Instrumentation and steam piping connectors
Pulp & Paper Processing: Bleaching lines, digesters, and chlorine systems
Desalination Plants: Brine distribution systems, compact water outlets
Benefits
Leak-Proof Connections for Critical Service Lines
Longer Operational Lifespan = Fewer Replacements
Extremely Reliable in High-Stress Environments
Minimal Downtime and Maintenance Costs
Tested for Structural and Chemical Integrity
2025 Stellanox Steel |