At Nascent Pipe & Tubes, we take pride in being a trusted supplier and exporter of high-performance Hastelloy B3 Tubes, designed to deliver unmatched corrosion resistance and mechanical integrity in extreme environments. These tubes are manufactured using UNS N10675, which is a nickel-molybdenum alloy known for its excellent resistance to hydrochloric acid and other aggressive reducing media. The material conforms to ASTM B622, ensuring that every tube meets international quality standards and dimensional accuracy for demanding industrial applications. .
Hastelloy B3 tubing is widely used in sectors such as chemical processing, pharmaceutical production, marine engineering, pollution control, and nuclear fuel reprocessing. Its resistance to pitting, stress corrosion cracking, and knife-line attack makes it ideal for transporting highly corrosive substances at elevated temperatures. This alloy exhibits greater thermal stability compared to its predecessor, Hastelloy B2, allowing it to maintain structural integrity during fabrication and service.
Hastelloy B3 Tubes Manufacturers, Hastelloy B3 Tubes Suppliers, Hastelloy B3 Tubes Stockists, Hastelloy B3 Tubes Exporters
Hastelloy B3 Tubes Manufacturers in India, Hastelloy B3 Tubes Suppliers in India, Hastelloy B3 Tubes Stockists in India, Hastelloy B3 Tubes Exporters in India
The UNS N10675 Hastelloy B3 material contains high levels of molybdenum, which provides superior resistance to non-oxidizing acids such as sulfuric, acetic, and phosphoric acids. Unlike many nickel alloys, it minimizes the formation of grain-boundary carbide precipitates during welding, which helps preserve corrosion resistance in heat-affected zones. Additionally, the alloy’s purity and stable metallurgical structure make it an excellent candidate for harsh service environments where reliability is critical.
Hastelloy B3 Tubes Manufacturers in Mumbai, Hastelloy B3 Tubes Suppliers in Mumbai, Hastelloy B3 Tubes Stockists in Mumbai, Hastelloy B3 Tubes Exporters in Mumbai
Our commitment to quality, backed by ISO standards and strict quality control systems, has positioned Nascent Pipe & Tubes as one of the top-tier exporters of Nickel Alloy B3 tubing. Whether you need custom sizes or large volume supply, we are your one-stop solution for all alloy tubing needs.
Hastelloy B3 Tubes CHEMICAL COMPOSITION:
| Ni | Fe | C | Mn | Si | Co | Cr | MO | S | P |
|---|---|---|---|---|---|---|---|---|---|
| Bal | 2.0 max | 0.02 max | 1.0 max | 1.0 max | 1.0 max | 1.0 max | 26 - 30 | 0.03 max | 0.04 max |
UNS N10665 TUBES MECHANICAL & PHYSICAL PROPERTIES :
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 9.2 g/cm3 | 1370 °C (2500 °F) | Psi -1,10,000, MPa -760 | Psi - 51,000, MPa - 350 | 40 % |
Hastelloy B3 Tubes EQUIVALENT GRADES
| Standard | WERKSTOFF NR. | UNS |
|---|---|---|
| Hastelloy B3 | 2.4600 | N10675 |
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