About
ASTM B366 Incoloy Pipes Fitting Specification
Specifications :ASTM B366 / ASTM SB 366
Dimensions :ANSI/ASME B16.9, B16.28, MSS-SP-43.
Size :NB to 24NB in Sch 10s, 40s, 80s, 160s, XXS.
SCH :10, 20, 40, STD, 60, 80, XS
Type :Seamless / Welded / Fabricated
Grade :Incoloy 825 UNS N08825
Incoloy 825 Pipes Fitting Equivalent Grade
| STANDARD |
WERKSTOFF NR. |
UNS |
AFNOR |
GOST |
JIS |
BS |
EN |
OR |
| Incoloy |
2.4858 |
N08825 |
NC 21 FeDU |
XH38BT |
NCF 825 |
NA 16 |
NiCr21Mo |
703 |
Incoloy 825 Pipes Fitting Chemical Composition
| Grade |
Cr |
Fe |
Ni |
C |
Mn |
Cu |
Si |
S |
| Incoloy 825 |
19.5 23.5 |
1.0 max |
38.0 46.0 |
0.05 max |
1.0 max |
1.5 3.0 |
0.5 max |
0.03 max |
Alloy 825 Pipes Fitting Mechanical Properties
| Density |
Melting Point |
Tensile Strength |
Yield Strength (0.2%Offset) |
Elongation |
| 8.47 g/cm3 |
1413 C (2580 F) |
Psi 95,000 , MPa 655 |
Psi 45,000 , MPa 310 |
40 % |
Superior Corrosion ResistanceIncoloy 825 Forged Fittings are engineered for environments where corrosion is a constant threat. The alloys unique chemical composition makes it suitable for exposure to sulfuric and phosphoric acids, offering reliable performance over extended periods.
Versatile Sizing and Connection OptionsRanging from 1/8 NB to 4 NB, these forged fittings support socketweld and screwed-threaded connections, catering to varied installation needs. Their versatility ensures compatibility across a broad spectrum of industrial piping systems.
FAQs of Incoloy 825 Forged Fittings:
Q: How are Incoloy 825 Forged Fittings manufactured?
A: Incoloy 825 Forged Fittings are produced using a hot forging process, followed by precise machining to achieve the required socketweld or threaded specifications. Strict quality checks ensure adherence to international standards.
Q: What applications are ideal for using Incoloy 825 Forged Fittings?
A: These fittings are perfect for chemical processing, oil and gas extraction, seawater equipment, and pollution control industries where resistance to corrosive substances is critical.
Q: When should I opt for socketweld or screwed-threaded types?
A: Socketweld fittings are preferable for high-pressure, dynamic piping systems, while screwed-threaded fittings are suited for lower pressure settings or where rapid assembly and disassembly are needed.
Q: Where can I source Incoloy 825 Forged Fittings in India?
A: You can purchase Incoloy 825 Forged Fittings from certified manufacturers, suppliers, traders, wholesalers, exporters, and importers located throughout India. Many offer both bulk and retail options.
Q: What benefits does Grade 825 provide over other alloys?
A: Incoloy 825 offers superior resistance to oxidizing and reducing acids, excellent mechanical strength, and long-term durability, making it a reliable choice for challenging industrial environments.
Q: What is the process for installing Incoloy 825 Forged Fittings?
A: Installation involves preparing the piping system, ensuring compatibility with the fitting size and type, and then securely assembling the socketweld or threaded ends using recommended practices to prevent leaks.