

Sachiya Steel International is one of the leading manufacturer and exporter of Hastelloy B3 Tube to Union Fittings, which are made to perfection using high quality steel by our sedulous professionals who possess rich knowledge in this domain. Hastelloy B3 Compression Fittings (UNS N10675) is a nickel – molybdenum alloy with excellent resistance to pitting, corrosion, and stress-corrosion cracking plus, thermal stability superior to that of alloy B-2. Hastelloy B3 Tube Fittings has been primarily used for their resistance to corrosion in non – oxidizing environments such as HCl. Hastelloy B3 Ferrule Fittings also withstands sulfuric, acetic, formic and phosphoric acids, and other non-oxidizing media.
Hastelloy B3 Double Ferrule Fittings can function under very high temperatures and severe mechanical stress, and also where high surface stability is required. Meanwhile, these Hastelloy B3 Union Fittings are also being offered in customized sizes and shapes to our customers. Early testing of Alloy B3 Compression Tube Fittings was focused on material in the annealed and age – hardened condition where the material was annealed at 1975 Degree F (1079 Degree C) and age – hardened at 1300 Degree F (704 Degree C) and Furnace cool (FC) to 1125 Degree F (607 Degree C).
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For this reason, a considerable development effort has been generated on Alloy B3 Union Tube Fittings in three other “very high strength” conditions. In this “standard condition”, Alloy B3 Compression Fittings will typically have strengths around 100 ksi (690 MPa).
Hastelloy B3 Tube to Union Specifications |
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| Standards | : | ASTM B366 / ASME SB366 |
| Size Range | : | 1/16″OD to 2″OD, 2mm OD to 50mm OD |
| Thread | : | NPT, BSP, BSPT, UNF, ISO, SAE etc. |
| End |
: | Threaded, Welding, JIC |
| Pressure Rating | : | 1000 Psi, 3000 Psi, 6000 Psi, 10000 Psi |
| Type | : | Single Ferrule tube fitting, Double Ferrule tube fitting, Hydraulic tube fitting, Instrumentation tube fitting |
Hastelloy Alloy B3 Tube To Union Chemical Composition
| Grade | Ni | Mo | Cr | Fe | W | Mn | C | Al | Ti | Si |
| Hastelloy B3 | 65.0 min | 28.5 | 1.5 | 1.5 | 3.0 max | 3.0 max | 0.01 max | 0.50 max | 0.2 max | 10 max |
Hastelloy B3 Tube To Union Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 9.2 g/cm3 | 1370 °C (2550 °F) | Psi – 1,15,000 , MPa –760 | Psi – 52,000 , MPa – 350 | 40% |
Equivalent Grades for B3 Hastelloy Ferrule Fitting Tube To Union
| STANDARD | WERKSTOFF NR. | UNS |
| Hastelloy B3 | 2.4600 | N010675 |
Hastelloy Alloy B3 Tube To Union Application Industries
- Off-Shore Oil Drilling Companies
- Power Generation
- Petrochemicals
- Gas Processing
- Specialty Chemicals
- Pharmaceuticals
- Pharmaceutical Equipment
- Chemical Equipment
- Sea Water Equipment
- Heat Exchangers
- Condensers
- Pulp and Paper Industry
About Us:
Sachiya Steel International are manufacturers & exporters of Pipes,Tubes ,Pipe Fitting, Fasteners.
Sachiya Steel International is an internationally acclaimed Pipes And Tubes manufacturing company that exports to more than 90 countries worldwide. We export our high-quality fasteners in Saudi Arabia, Oman, UAE, Dubai, Kuwait, Qatar, Mexico, USA, Malaysia, Iran and many other countries.
Email: sales@sachiyasteel.com
For More Information Visit Our Website : Sachiya Pipe Fittings





