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Hastelloy B3 Plate – High-Strength Quality from a Leading Manufacturer
Introducing Hastelloy B3 Plate, a top-tier product from our renowned China manufacturer. This nickel-molybdenum alloy offers unmatched resistance to hydrochloric acid and superior thermal stability, making it a standout choice for harsh environments. Whether you’re sourcing Hastelloy B3 sheets or plates, our factory delivers exceptional quality for chemical processing, vacuum furnaces, and more.
Price: Contact Us for a Custom Quote
Curious about Hastelloy B3 Plate pricing? Contact our team for a custom quote. Costs vary by thickness, size, and order volume—reach out now for the best deal!
Specifications
Here’s what defines Hastelloy B3 Sheet:
- Thickness: 0.5 mm – 100 mm
- Width: Up to 2500 mm
- Length: Up to 6000 mm (custom lengths available)
- Surface Finish: Hot-rolled, cold-rolled, or polished
- Standards: ASTM B333, UNS N10675, W.Nr. 2.4600
Our Hastelloy B3 suppliers ensure precision in every piece!
Features (Advantages)
Why opt for Hastelloy B3 Sheet?
- Exceptional Corrosion Resistance: Unrivaled against hydrochloric acid at all concentrations.
- Thermal Stability: Outperforms B2 with minimal embrittlement.
- High Strength: Robust mechanical properties for tough conditions.
- Weldability: Easy to fabricate without losing ductility.
- Versatility: Perfect for B3 plate applications in extreme settings.
Applications
Hastelloy B3 Plate shines in demanding industries:
- Chemical Processing: Reactors and vessels handling acids.
- Vacuum Furnaces: Stable performance at high temperatures.
- Petrochemical: Piping and equipment in reducing environments.
- Pharmaceuticals: Containers for corrosive compounds.
- Energy: Components resisting sulfuric and phosphoric acids.
Chemical Composition
| Element | Symbol | Weight % |
|---|---|---|
| Nickel | Ni | Balance |
| Molybdenum | Mo | 27.0 - 32.0 |
| Chromium | Cr | 1.0 - 3.0 |
| Iron | Fe | 1.0 - 3.0 |
| Cobalt | Co | ≤ 3.0 |
| Manganese | Mn | ≤ 3.0 |
| Silicon | Si | ≤ 0.1 |
| Carbon | C | ≤ 0.01 |
| Phosphorus | P | ≤ 0.03 |
| Sulfur | S | ≤ 0.01 |
Mechanical Properties
| Property | Units | Typical Value | Range |
|---|---|---|---|
| Tensile Strength | MPa | 860 | 760 - 965 |
| Yield Strength (0.2% Offset) | MPa | 400 | ≥ 350 |
| Elongation | % | 50 | ≥ 40 |
| Hardness (Brinell) | HB | 210 | ≤ 230 |
| Hardness (Rockwell B) | HRB | 95 | ≤ 100 |
| Modulus of Elasticity | GPa | 216 | 210 - 220 |
| Density | g/cm3 | 9.22 | 9.20 - 9.24 |
| Fatigue Strength | MPa | 350 | 300 - 400 |
| Shear Strength | MPa | 550 | 500 - 600 |
| Impact Toughness (Charpy V) | J (at 20°C) | 200 | ≥ 150 |
Chemical Properties
Hastelloy B3 Sheet resists various chemicals:
- Acids: Outstanding against hydrochloric, sulfuric, and phosphoric acids.
- Alkaline Solutions: Stable in mild bases up to moderate temperatures.
- Non-Oxidizing Media: Excels where oxidizing agents are absent.
Avoid oxidizing environments like ferric or cupric salts.
Things to Note (Limitations)
Hastelloy B3 Sheet has some limits:
- Oxidizing Conditions: Poor resistance to ferric/cupric salts.
- High Heat: Prolonged exposure above 1000°C may reduce ductility.
- Cold Work: Rapid work-hardening requires annealing after heavy forming.
Corrosion Data
| Environment | Corrosion Rate (mm/year) | Resistance |
|---|---|---|
| Fresh Water | < 0.01 | Excellent |
| Salt Water (3.5% NaCl) | 0.1 - 0.5 | Moderate |
| Humid Air | < 0.02 | Excellent |
| Hydrochloric Acid (10%) | < 0.01 | Excellent |
| Sulfuric Acid (3%) | 0.05 - 0.1 | Good |
Contact us for detailed corrosion resistance data specific to your application.
Welding and Fabrication Tips
Get the best from Hastelloy B3 Sheet:
- Welding: Use TIG/MIG with ERNiMo-7 filler; avoid oxyacetylene or submerged arc in corrosive settings.
- Forming: Hot-work at 1230°C (2250°F); anneal at 1065°C (1950°F) after heavy cold work.
- Machining: Sharp tools and low speeds manage work-hardening.
Our Hastelloy B3 suppliers ensure top fabrication quality.
Customer Reviews
Frequently Asked Questions
Q1: How does Hastelloy B3 Sheet compare to Hastelloy B2?
A: Hastelloy B3 Sheet has better thermal stability and ductility during welding than B2, thanks to its refined composition. Both resist hydrochloric acid, but B3’s lower carbon and optimized alloying reduce embrittlement risks.
Q2: What’s the best application for Hastelloy B3 Plate?
A: It’s perfect for chemical reactors, vacuum furnaces, or piping facing reducing acids like hydrochloric or sulfuric. Hastelloy B3 sheet thrives where strength and corrosion resistance are must-haves.
Q3: Is Hastelloy B3 Sheet stronger than stainless steel plates?
A: Yes, it (tensile strength ~860 MPa) outmuscles common stainless grades like 316 (~515 MPa) due to its nickel-molybdenum base. It’s built for tougher environments.
Q4: Can Hastelloy B3 Plate be welded easily?
A: Absolutely! Use TIG or MIG with ERNiMo-7 filler, and it welds smoothly without losing toughness. Hastelloy B3 Plate doesn’t need post-weld heat treatment—great for fabrication efficiency.
Q5: How durable is Hastelloy B3 Plate in high temperatures?
A: It’s solid up to 1000°C (1832°F) for short periods, but prolonged heat above that can reduce ductility. For sustained high-temp use, annealing after exposure keeps B3 plate performing.