Hindco Steel And Alloys is a leading manufacturer and supplier of premium-grade Hastelloy B3 Pipes, recognized for delivering exceptional corrosion resistance in aggressive chemical environments. These pipes are manufactured using advanced techniques to comply with international standards such as ASTM B619 and ASTM B622, and are designated by the universal UNS number N10675. Our Hastelloy B3 Pipes are widely used in chemical processing, pharmaceuticals, marine engineering, pulp & paper, and power generation industries due to their unique chemical composition and superior performance.
The UNS N10675 alloy, commonly referred to as Hastelloy B3, is a nickel-molybdenum alloy that offers outstanding resistance to hydrochloric acid and other strong reducing agents. What sets Hastelloy B3 Pipe apart from other alloys is its ability to maintain its structural integrity across a wide range of temperatures, especially during thermal cycling. Hindco Steel And Alloys provides these pipes in seamless and welded forms, tailored to meet the stringent specifications of global clients.
Our Hastelloy B3 Seamless Pipes are fabricated from high-quality raw materials and pass through rigorous quality inspections, including non-destructive testing, to ensure long-term durability and reliability. These pipes offer excellent resistance to pitting, stress corrosion cracking, and crevice corrosion in highly acidic environments. In addition, our ASTM B622 Hastelloy B3 Pipes deliver robust mechanical properties that make them ideal for systems dealing with high pressure and fluctuating temperature conditions.
As a reputed Hastelloy B3 Pipe manufacturer and stockist, Hindco Steel And Alloys guarantees timely delivery and adherence to customer-specific requirements. We maintain a comprehensive inventory of various pipe sizes, thicknesses, and lengths to serve diverse industry needs. With expert engineering support and world-class infrastructure, our production facilities ensure consistent quality that meets ASTM, ASME, and other international norms.
| Specifications : | ASTM B622, B619, B626 / ASME SB622, SB619, SB626 |
|---|---|
| Seamless Size : | 1 / 8" NB - 24" NB |
| ERW Size : | 1 / 8" NB - 36" NB |
| EFW Size : | 6" NB - 100" NB |
| Outer Diameter : | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB |
| Length : | Single Random, Double Random & Required Length |
| Schedule : | SCH20, SCH30, SCH20, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Types : | Seamless / ERW / EFW / Welded / Fabricated / LSAW Pipes |
| Form : | Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes |
| Grade | Ni | C | Mn | Co | S | Si | Cr | Mo | Fe | W | v | p |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hastelloy B3 | Bal | 0.01 max | 1.0 max | 2.5 max | 0.03 max | 0.08 max | 14.5 – 16.5 | 15 – 17 | 4 – 7 | 3 – 4.5 | 0.35 max | 0.04 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| Hastelloy B3 | 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45 % |
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