Overview
Hastelloy B3 Tubes is a molybdenum-nickel based alloy that is highly used in numerous applications and industries because of its exceptional mechanical properties and features. The Hastelloy B3 alloy having a standard designation as UN N10675 exhibits extreme resistance to hydrochloric, hydrobromic, as well as sulfuric acids.
The alloy also has improved structural stability when compared to other alloys. Like other alloys in the mill annealed condition this alloy is ductile, it even becomes ductile and can be easily formed and welded. The alloy also resists stress corrosion cracking in the chloride-bearing solutions. The Hastelloy Alloy B3 Seamless Tubes are high in use and can easily sustain themselves in the fluoride-bearing media and concentrated sulfuric acids.
Manufacturing Excellence
The Hastelloy B3 Welded Tubes are made and supplied by reputed manufacturers. These tubes are manufactured using superior quality of raw material that is taken from the reputed vendor. Every material and alloy we use is tested and inspected before it is supplied for manufacturing Hastelloy tubes. In addition to the raw material, manufacturers even make use of the latest machines and advanced technology which in turn helps in making tubes not only of superior quality but of accurate shape and size.
Key Features
Outstanding formability and weldability for complex installations.
Exceptional resistance to pitting and stress corrosion cracking.
Long service life with high tensile strength under extreme conditions.
Maintains structural integrity at high temperatures and pressures without rust or damage.
Mechanical & Physical Properties
| Element / Property |
Hastelloy Alloy B3 Specification |
| Density |
9.2g/cm3 |
| Melting Point |
1370℃ (2500 ℉) |
| Tensile Strength |
Psi - 110,000, MPa - 760 |
| Yield Strength (0.2% Offset) |
Psi - 51,000, MPa - 350 |
| Elongation |
40% |
Frequently Asked Questions
What are the main chemical resistances of Hastelloy B3 tubes?
Hastelloy B3 alloy (UN N10675) exhibits extreme resistance to hydrochloric, hydrobromic, and sulfuric acids, as well as fluoride-bearing media.
How does Hastelloy B3 perform in chloride-bearing solutions?
The alloy is specifically designed to resist stress corrosion cracking in chloride-bearing environments, ensuring high durability.
Is Hastelloy B3 easy to work with during installation?
Yes, the alloy is highly ductile in the mill annealed condition, allowing it to be easily formed and welded for various industrial applications.
What is the melting point and density of this alloy?
Hastelloy B3 has a density of 9.2g/cm3 and a melting point of approximately 1370℃ (2500 ℉).
What mechanical properties make it suitable for high-pressure use?
With a tensile strength of 760 MPa and a yield strength of 350 MPa, it maintains its quality under high temperature and pressure without damage.
How is the quality of Hastelloy B3 tubing ensured?
Tubes are manufactured using superior raw materials and advanced technology, with each material undergoing rigorous testing and inspection before production.
Mei Shen STEEL
