Hastelloy G-30 Sheet (UNS N06030 / W.Nr. 2.4603)

High-strength corrosion-resistant alloy Plate Sheet for chemical and aerospace industry

As a leading supplier of Hastelloy materials in China, SEATHER TECHNOLOGY manufactures and supplies cost-effective Hastelloy® G-30® (UNS N06030) sheets with reliable quality and consistent performance.

Hastelloy G-30 is a nickel–chromium–iron alloy specifically designed to provide exceptional resistance to “wet process” phosphoric acid (Pâ‚‚Oâ‚…). Pâ‚‚Oâ‚… is a critical industrial chemical and the primary source of phosphorus used in agricultural fertilizers. This unique corrosion resistance makes Hastelloy G-30 sheet widely used in phosphoric acid processing and related chemical industries.

Hastelloy G-30 sheet is produced by cold rolling, flattening, and precision shearing of alloy coils. The typical thickness of cold-rolled Hastelloy G-30 sheet is below 5 mm, and compared with plate products, sheets feature a brighter and smoother surface finish.

In addition to excellent corrosion resistance, Hastelloy G-30 sheet offers high mechanical strength, good creep resistance over a wide temperature range, superior fatigue resistance, and excellent oxidation resistance, ensuring reliable performance in demanding service environments.

With strict quality control and efficient manufacturing processes, SEATHER TECHNOLOGY provides Hastelloy G-30 sheets that combine performance, durability, and cost efficiency for chemical processing, fertilizer, and other corrosion-critical applications.

hastelloy g-30 sheet

Hastelloy G-30 Sheet (UNS N06030) Specifications & Srtandard

Hastelloy G-30 Sheet (UNS N06030) Applications & Usages

  • Air pollution control stack liners, ducts, dampers, scrubbers, stack-gas re-heaters, fans and fan housings
  • Heat exchangers
  • Reaction vessels
  • Evaporators
  • Transfer piping

Hastelloy G-30 Sheet (UNS N06030) Drawing & Formula

Formula: m = W (m) × THK (mm) × L (m) × ρ (g/cm³)
W = Width, THK = Thickness, L = Length, ρ = Density

alloy plate sheet weight scheme graph

What is Hastelloy G-30 (UNS N06030)

Alloy G-30 also referred to as the UNS N06030/W.Nr. 2.4603 alloy.

Alloy G-30 is a nickel-chromium-iron material highly resistant to “wet process” phosphoric acid.

As a result of its high chromium content, G-30 alloy is also very resistant to other oxidizing acids, such as nitric, and mixtures containing nitric acid. It possesses moderate resistance to reducing acids, such as hydrochloric and sulfuric, as a result of its appreciable molybdenum and copper contents.

Alloy G-30 is widely used in reactors and heat exchangers.

Alloy G-30 is available in the form of plates, sheets, strips, billets, bars, wires, pipes, tubes, and covered electrodes.

Hastelloy G-30 Sheet (UNS N06030) Chemical Composition

GradeStandardCSiMnMoCoCrNiW
Hastelloy G-30ASTM ≤0.030≤0.80≤1.504.0-6.0≤5.028.0-31.5030.3-47.21.5-4.0

Hastelloy G-30 Sheet (UNS N06030) Mechanical Properties

DensityMelting PointTensile StrengthYield Strength (0.2%Offset)Elongation
8.22 g/cm31371 °C (2500 °F)586Mpa241Mpa30%

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More Information About Hastelloy G-30 Sheet (UNS N06030)

When you choose to buy Hastelloy G-30 Sheet (UNS N06030), there have some important points we need to know before we get started.

So enjoy the read…

Hastelloy G-30 Sheet Features (UNS N06030)

  • Superior Corrosion Resistance
  • Localized Corrosion Resistance
  • High-Temperature Stability
  • Oxidation Resistance
  • Weldability
  • Formability
  • Non-Magnetic

How to Purchase Hastelloy G-30 Sheet (UNS N06030)

When purchasing plates sheets, it’s essential to have the right materials and information to ensure a smooth procurement process and to get the products that meet your needs.

Here’s what you need to provide:

1. Material: Specify the grade material, Hastelloy Alloy G-30 (UNS N06030 / W.Nr. 2.4603)

2. Size: Specify the plate sheet’s thickness, width, length

3. Quantity: Provide the exact number of plates required for an accurate quotation.

4. Technical specifications: Include technical specifications and drawings. If there are unique design requirements, detailed drawings can be attached.

5. Quality standards: Specify quality standards and inspection requirements, such as the need for third-party inspection, material certification, and inspection reports.

6. Special requirements: Specify any special surface treatment, polishing, corrosion resistance requirements, etc.

7. Packaging requirements: If there are specific packaging needs, such as protective or anti-corrosion packaging, please specify.

8. Delivery time: Specify the expected delivery time and location.

By preparing the above information, you can streamline the process of purchasing plates and ensure that you receive high-quality products that meet your requirements.

Conclusion

We have introduced our products briefly. If you want to know more about it, you can check the article here Hastelloy Alloy G-30: Composition, Properties and Applications.

If you need to purchase alloy G-30 products, please get in touch with us immediately.

Trademark Notices:

Inconel®, Incoloy®, and Monel® are registered trademarks of Special Metals Corporation.

Hastelloy® is a registered trademark name of Haynes International, Inc.

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