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Hastelloy G30 Rod – Advanced Alloy from a China Manufacturer
The Hastelloy G30 Rod is a high-performance nickel-chromium-molybdenum alloy designed for exceptional corrosion resistance in both oxidizing and reducing environments. Produced by expert factories in China, this alloy stands out for its versatility in harsh chemical conditions. Whether you need Hastelloy G30 Round Bar, G30 Round Bar, or Hastelloy Round Bar, it’s an excellent choice for industries requiring durability and reliability.
Price: Contact Us for a Custom Quote
Interested in the Hastelloy G30 Rod price? Pricing varies by diameter, length, and order volume. Contact our team for a custom quote. As a leading manufacturer in China, we offer competitive rates on Hastelloy G30 Bar to meet your industrial demands.
Specifications
Our Hastelloy G30 Bar is available in various configurations:
- Diameter: 3mm to 300mm (custom sizes available)
- Length: Up to 6 meters or cut-to-length options
- Surface Finish: Polished, black, or machined
- Standards: ASTM B581, ASME SB581
- Forms: Rod, round bar (Hastelloy G30 Round Bar)
Key Features (Advantages)
- Superior Corrosion Resistance: Excels in oxidizing and reducing acids.
- High Durability: Robust for G30 Round Bar in tough settings.
- Heat Resistance: Reliable in elevated temperatures.
- Versatility: Ideal as Hastelloy Round Bar for diverse uses.
- Weldability: Maintains integrity post-fabrication.
- Quality Assurance: From trusted Hastelloy G30 Bar suppliers in China.
Applications
The Hastelloy G30 Bar serves critical industries:
- Chemical Processing: Rods for phosphoric and sulfuric acid equipment.
- Fertilizer Production: Components in corrosive production lines.
- Pulp & Paper: Parts for bleaching and digestion systems.
- Oil & Gas: Durable Hastelloy G30 Round Bar in acidic environments.
- Pharmaceuticals: Rods for aggressive chemical processes.
Chemical Composition
| Element | Percentage (%) |
|---|---|
| Nickel (Ni) | Balance |
| Chromium (Cr) | 28.0–31.5 |
| Molybdenum (Mo) | 4.0–6.0 |
| Iron (Fe) | 13.0–17.0 |
| Tungsten (W) | 1.5–4.0 |
| Cobalt (Co) | ≤ 5.0 |
| Manganese (Mn) | ≤ 1.5 |
| Silicon (Si) | ≤ 0.8 |
| Carbon (C) | ≤ 0.03 |
| Phosphorus (P) | ≤ 0.04 |
| Sulfur (S) | ≤ 0.02 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 690–900 MPa |
| Yield Strength (0.2%) | ≥ 310 MPa |
| Elongation | ≥ 40% |
| Hardness (Brinell) | ≤ 230 HB |
| Density | 8.22 g/cm³ |
Chemical Properties
The Hastelloy G30 Bar resists:
- Acids: Excellent against phosphoric, sulfuric, and nitric acids, especially in oxidizing conditions.
- Alkalis: Good resistance to bases like sodium hydroxide in moderate settings.
- Limitations: Less effective in highly reducing environments compared to B-series alloys.
Things to Note (Limitations)
The Hastelloy G30 Bar has constraints:
- Reducing Environments: Less resistant than B2 in strong reducing acids like hydrochloric.
- High Temperatures: Strength may decrease above 900°C.
- Cost: Higher than stainless steel due to alloy complexity.
Our China distributor can recommend alternatives if needed.
Corrosion Data
- Atmospheric: Excellent resistance in all conditions.
- Oxidizing Acids: Superior against phosphoric and sulfuric acids.
- Mild Chemicals: Good resistance to dilute acids and solvents.
This suits Hastelloy G30 Round Bar for oxidizing chemical applications.
Welding and Manufacturing Tips
Welding Hastelloy G30 Bar is efficient:
- TIG Welding: Preferred for precision on G30 Round Bar.
- MIG Welding: Suitable for thicker Hastelloy G30 Round Bar sections.
Tips:
- Use G30 or nickel-based filler metals (e.g., ERNiCrMo-11) to resist corrosion.
- Control heat input to avoid cracking or sensitization.
- Machining requires sharp tools and coolant for the Hastelloy G30 Bar.
Customer Reviews
Frequently Asked Questions
Q: How does Hastelloy G30 Rod compare to Hastelloy C276?
A: The Hastelloy G30 Rod excels in oxidizing acids like phosphoric, while C276 is more versatile across reducing environments too.
Q: Can Hastelloy G30 Round Bar be customized?
A: Yes, our Hastelloy G30 Round Bar comes in diameters up to 300mm, with custom cuts – ask our China factory!
Q: Is G30 Round Bar suitable for phosphoric acid exposure?
A: Absolutely, G30 Round Bar offers exceptional resistance to phosphoric acid.
Q: Can Hastelloy G30 Rod be used in fertilizer production equipment?
A: Yes, Hastelloy G30 Rod is ideal for fertilizer production due to its excellent resistance to phosphoric and sulfuric acids, common in such processes. It’s a reliable choice for Hastelloy G30 Round Bar – contact our China manufacturer for details!
Q: What sets G30 Round Bar apart from Hastelloy B2?
A: The G30 Round Bar excels in oxidizing acids like nitric and phosphoric, while Hastelloy B2 is better suited for reducing acids like hydrochloric. For Hastelloy G30 Rod, it’s perfect for mixed environments – ask our China distributor for guidance!
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 fast delivery – contact us for details!