Due to their unique properties, Hastelloy B2 Forged Fittings are exported worldwide for use in chemical, petrochemical, marine, and power generation industries. Countries across Africa, the Middle East, Europe, Asia, and America rely on these fittings for critical applications. Available in threaded, socket weld, elbow, tee, coupling, plug, and union varieties, they meet international standards such as ANSI, DIN, and ASME. Their durability, corrosion resistance, and adaptability to custom sizes make them a preferred choice in global markets.
Hastelloy B2 Forged Fittings are manufactured in accordance with international standards such as ASTM B564, ASME SB564, and ANSI B16.11. These standards ensure accurate dimensions, high pressure tolerance, and perfect finishing. The fittings undergo strict quality testing including hardness tests, pitting resistance tests, and hydrostatic pressure tests before dispatch. Available in both socket weld and threaded designs, these fittings can be customized in terms of size, wall thickness, and dimensions as per client requirements. Their compliance with global norms makes them suitable for critical industrial applications.
Key Features of Hastelloy B2 Forged Fittings
ASTM B564 Hastelloy B2 High Pressure Forged Fittings Specification:
Grades : Hastelloy B2 (UNS No. N10665)
Standards: ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799, Custom Drawings
Specifications: ASTM B 564 / ASME SB 564
Size: 1/8″ TO 4″ NB
Class: 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Wall Thickness: From 2 to 40 mm.
Schedule: Sch. 5 TO Sch. XXS.
Type: SOCKET WELD (S/W) & SCREWED (SCRD), Threaded – NPT, BSP, BSPT
Form: Elbow, Tee, Cross, Coupling, Nipple, Plug, Union, Socket, Hex Bushing, Check Nut
Our Hastelloy B2 Forged Fittings conforms to NACE MR0175/ISO 15156.
| Standard | WERKSTOFF NR. | UNS | GOST | AFNOR | OR | JIS | BS | EN |
|---|---|---|---|---|---|---|---|---|
| Hastelloy B2 | 2.4617 | N10665 | --- | --- | --- | --- | --- | --- |
| Grade | Ni | Mo | C | P | Mn | Ti | Si | Cu | Mb | Cr | N |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Hastelloy B2 | Bal. | 26.0 - 30.0 | 0.02 max | 0.04 max | 0.1 max | - | 0.1 max | - | 1.0 max | - | Bal. |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2% offset) | Elongation |
|---|---|---|---|---|
| 9.2 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 760 | Psi – 52,000 , MPa – 350 | 40 % |
The durability of Hastelloy B2 Forged Fittings comes from their nickel-molybdenum composition, which offers outstanding resistance against aggressive chemical media. These fittings maintain structural integrity even in extreme temperature variations and high-pressure conditions. They are highly resistant to localized corrosion such as crevice attack and stress corrosion cracking. Whether used in refineries, power plants, or marine industries, these fittings ensure leak-proof connections and extended service life. Their superior mechanical properties make them a dependable choice for industries requiring both strength and corrosion resistance.
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As your one-stop manufacturing partner, Sunrise Industries maintains a complete inventory of ready-to-sell raw materials alongside custom parts fabrication and full engineering services. From prototyping to production, we provide everything at a single location—serving all industrial sectors and transforming manufacturing value chains.