Hastelloy Forged Fittings are high-strength fittings made from Hastelloy alloy using a forging process. These properties provide exceptional corrosion resistance, making it ideal for use in harsh environments such as pharmaceuticals, oil and gas, marine industries, etc. It is designed to withstand moderate temperatures and tough and extreme conditions and for reliability and longevity in critical applications where corrosion resistance is paramount.
| Specifications | ASTM B366/ ASME SB366 |
|---|---|
| Size | Seamless Butt Weld Fittings : 1/2″ – 10″ Welded Butt Weld Fittings : 1/2″ – 48″ |
| Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10 |
| Thickness | SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75 |
| Connection | Welding |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Manufacturing process | Push, Press, Forge, Cast, etc. |
| Specialized manufacturer of | 90º Elbows, 45º Elbows, Tees, Cross, Reducer, Pipe Cap, Stub End, Pipe Bend |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy C276 | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
| Hastelloy C22 | 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45 % |
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
| C276 | 0.010 max | 1.00 max | 0.08 max | 0.03 max | 2.50 max | 50.99 min* | 14.50 – 16.50 | 4.00 – 7.00 | 15.00 – 17.00 | 0.04 max |
| C22 | 0.010 max | 0.50 max | 0.08 max | 0.02 max | 2.50 max | 50.015 min* | 20.00 – 22.50 | 2.00 – 6.00 | 12.50 – 14.50 | 0.02 max |
At PipingMart, we take pride in being the largest supplier and manufacturer in the UK, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UK, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.
Contact us to get a quick quote for your requirement.
We offer These Hastelloy Forged Fittings as per DIN, ISO, JIS or ANSI Standard.
Hastelloy Forged Fittings applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
When cleaning Hastelloy Forged Fittings, use mild detergents, non-abrasive tools, and soft cloths to avoid scratching the surface. Rinse thoroughly with clean water and dry completely to prevent water spots or corrosion.
Welding can reduce the strength of Hastelloy Forged Fittings due to introducing a heat-affected zone and forming intermetallic phases, which may lead to decreased overall strength and durability. Proper welding techniques and post-weld treatments are essential to maintain the fitting’s integrity.
Factors contributing to the corrosion of Hastelloy Forged Fittings include exposure to harsh chemicals, high temperatures, chlorides, sulfides, or acids, improper welding practices leading to sensitization, and lack of proper maintenance leading to surface contamination.
To prevent galvanic corrosion in Hastelloy Forged Fittings systems, use compatible materials, install dielectric fittings to isolate dissimilar metals, apply protective coatings or linings, and implement proper cathodic protection measures. Regular inspection and maintenance are also key to avoiding galvanic corrosion issues.
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