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Hastelloy C22 Round Bar – Top-Tier Alloy from a China Manufacturer
The Hastelloy C22 Round Bar is a premier nickel-chromium-molybdenum alloy celebrated for its unmatched corrosion resistance and versatility in aggressive environments. Produced by expert factories in China, this superalloy excels where standard materials fail. Whether you need C22 Round Bar or Hastelloy Round Bar, it’s a trusted choice for industries requiring exceptional performance under extreme conditions.
Price: Contact Us for a Custom Quote
Are you curious about the Hastelloy C22 Round Bar price? Pricing varies based on diameter, length, and order volume. Contact our team for a personalized quote. As a leading manufacturer in China, we offer competitive rates on Hastelloy C22 Round Bar to meet your industrial demands.
Specifications
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- Diameter: 3mm to 500mm (custom sizes available)
- Length: Up to 6 meters or cut-to-length options
- Surface Finish: Polished, black, or machined
- Standards: ASTM B574, ASME SB574
- Forms: Round bar, rod, or custom profiles
Features (Advantages)
- Exceptional Corrosion Resistance: Superior in oxidizing and reducing environments.
- High Durability: Robust for C22 Round Bar in harsh conditions.
- Versatility: Perfect as Hastelloy Round Bar for diverse applications.
- Heat Resistance: Stable in high-temperature corrosive settings.
- Weldability: Excellent for fabrication without compromising properties.
- Premium Quality: From trusted Hastelloy C22 Round Rod suppliers in China.
Applications
The Hastelloy C22 Round Rod serves critical industries:
- Chemical Processing: Shafts and components for aggressive acid handling.
- Oil & Gas: Parts in sour gas and high-corrosion environments.
- Pharmaceuticals: Equipment for corrosive chemical synthesis.
- Pulp & Paper: Rods in bleaching and digestion processes.
- Waste Treatment: Durable components in acidic waste systems.
Chemical Composition
| Element | Percentage (%) |
|---|---|
| Nickel (Ni) | Balance |
| Chromium (Cr) | 20.0–22.5 |
| Molybdenum (Mo) | 12.5–14.5 |
| Iron (Fe) | 2.0–6.0 |
| Tungsten (W) | 2.5–3.5 |
| Cobalt (Co) | ≤ 2.5 |
| Manganese (Mn) | ≤ 0.5 |
| Silicon (Si) | ≤ 0.08 |
| Carbon (C) | ≤ 0.015 |
| Phosphorus (P) | ≤ 0.02 |
| Sulfur (S) | ≤ 0.02 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 690–950 MPa |
| Yield Strength (0.2%) | ≥ 310 MPa |
| Elongation | ≥ 45% |
| Hardness (Brinell) | ≤ 240 HB |
| Density | 8.69 g/cm³ |
Chemical Properties
The Hastelloy C22 Round Rod resists:
- Acids: Outstanding against sulfuric, hydrochloric, and nitric acids.
- Alkalis: Excellent resistance to bases like sodium hydroxide.
- Limitations: Performs exceptionally well across a broad range of conditions.
Things to Note (Limitations)
The Hastelloy C22 Round Rod has minimal constraints:
- Cost: More expensive than stainless steel due to alloy complexity.
- High Temperatures: Strength may decrease above 1000°C.
- Specialized Use: Best suited for highly corrosive environments; overkill for mild conditions.
Our China distributor can advise on alternatives if needed.
Corrosion Data
| Environment | Corrosion Resistance | Notes |
|---|---|---|
| Atmospheric (All Conditions) | Excellent | Resists rust in humid, salty, or polluted air. |
| Saltwater (Marine) | Excellent | Outstanding resistance to pitting and crevice corrosion. |
| Strong Acids (e.g., Nitric) | Excellent | Superior in oxidizing acids; also handles reducing acids. |
| Alkaline Solutions | Excellent | Strong resistance to bases like sodium hydroxide. |
| Chloride Solutions | Excellent | Highly resistant to chloride-induced stress corrosion. |
Contact us for detailed corrosion resistance data specific to your application.
Welding and Fabrication Tips
Welding Hastelloy C22 Round Rod is straightforward:
- TIG Welding: Preferred for precision and clean welds on C22 Round Bar.
- MIG Welding: Suitable for thicker Hastelloy Round Bar sections.
Tips:
- Use C22 filler metal to maintain corrosion resistance.
- Keep heat input low to preserve alloy properties.
- Machining requires sharp tools and coolant for Hastelloy C22 Round Rod.
Our China factory offers pre-machined options for ease.
Customer Reviews
Frequently Asked Questions
Q: How does Hastelloy C22 Round Bar differ from C276?
A: The Hastelloy C22 Round Bar offers better resistance to oxidizing acids than C276, though both excel in corrosion protection.
Q: Can Hastelloy C22 Round Bar be custom-sized?
A: Yes, our Hastelloy C22 Round Rod comes in diameters up to 500mm, with custom cuts – ask our China factory!
Q: Is C22 Round Bar good for oxidizing environments?
A: Absolutely, C22 Round Bar shines in oxidizing conditions like nitric acid exposure.
Q: What’s the lead time for Hastelloy Round Bar from China?
A: Lead times for Hastelloy Round Bar vary, but our China enterprise ensures prompt delivery – contact us for specifics!
Q: Is Hastelloy C22 Round Rod suitable for pharmaceutical applications?
A: Yes, it is perfect for pharmaceutical use due to its excellent corrosion resistance in aggressive chemical processes. Our China manufacturer ensures it meets stringent quality standards for C22 Round Bar in such applications!