Hastelloy G30 Powder

Hastelloy G30 Powder: Overview

Hastelloy G30 Powder is a highly regarded nickel-chromium-iron-molybdenum alloy known for its exceptional corrosion resistance, high temperature strength, and excellent fabricability. Widely utilized in chemical processing, petrochemical, and pharmaceutical industries, this powder plays a crucial role in manufacturing components requiring superior corrosion resistance in highly acidic environments.

Composition

Hastelloy G30 Powder is meticulously crafted with precise alloying elements to achieve its outstanding properties:

Element	Weight %
Nickel (Ni)	46-49
Chromium (Cr)	29-32
Iron (Fe)	14-17
Molybdenum (Mo)	4-6
Copper (Cu)	≤1.5
Cobalt (Co)	≤1
Manganese (Mn)	≤1
Vanadium (V)	≤0.35
Carbon (C)	≤0.03
Silicon (Si)	≤0.02
Phosphorus (P)	≤0.015
Sulfur (S)	≤0.010

These alloying elements work synergistically to enhance the alloy’s corrosion resistance, strength, and fabricability.

Properties

Hastelloy G30 Powder exhibits remarkable properties essential for demanding applications:

Property	Value
Density	8.50 g/cm³
Tensile Strength	690 MPa
Yield Strength	280 MPa
Elongation	45%
Hardness (HRB)	95 HRB
Melting Point	~1399-1454°C
Thermal Conductivity	10.8 W/m·K
Electrical Resistivity	126 µΩ·cm

These outstanding properties make Hastelloy G30 Powder suitable for a wide range of applications requiring superior corrosion resistance and high temperature strength.

Applications

Hastelloy G30 Powder finds extensive applications across various industries:

• Chemical Processing: reactor vessels, heat exchangers, piping systems
• Petrochemical: gas desulfurization units, sulfuric acid production
• Pharmaceutical: pharmaceutical processing equipment
• Pollution Control: scrubbers, stack liners, flue gas desulfurization systems

Its combination of superior properties makes it ideal for critical components subjected to highly corrosive and high temperature environments.

Additive Manufacturing Process

Hastelloy G30 Powder is typically produced through gas atomization or plasma atomization processes, resulting in spherical particles suitable for additive manufacturing techniques such as selective laser melting (SLM) and electron beam melting (EBM).

Powder Specifications

Hastelloy G30 Powder is available in various size ranges, morphologies, and quality levels, meeting specific application requirements.

Standards and Grades

Hastelloy G30 Powder conforms to industry standards such as ASTM B and ASME SB, ensuring its quality and suitability for diverse applications.

Quality Control

Stringent quality control measures are implemented for Hastelloy G30 Powder, including chemical analysis, particle size analysis, powder morphology assessment, density testing, purity assessment, and oxygen content analysis, to ensure consistency and reliability.

Cost Analysis

The cost of Hastelloy G30 Powder varies based on several factors, including order volume, particle size range, powder morphology, purity levels, and market conditions.

Powder Storage And Handling

Proper storage and handling practices are imperative to preserve the integrity of Hastelloy G30 Powder, including storage in sealed containers in a controlled environment and adherence to appropriate handling protocols.

Health And Safety

Hastelloy G30 Powder poses minimal health risks with proper handling, necessitating the utilization of personal protective equipment and adherence to safety protocols during handling and processing.

FAQ

1. What are the main advantages of Hastelloy G30 Powder? Hastelloy G30 Powder offers exceptional corrosion resistance, high temperature strength, and fabricability, making it suitable for a wide range of applications in chemical processing, petrochemical, and pharmaceutical industries.
2. Can Hastelloy G30 Powder be used in additive manufacturing? Yes, Hastelloy G30 Powder is commonly used in additive manufacturing techniques such as selective laser melting (SLM) and electron beam melting (EBM) to produce components with superior corrosion resistance and high temperature strength.
3. Is Hastelloy G30 Powder suitable for chemical processing applications? Yes, Hastelloy G30 Powder is suitable for chemical processing applications, including reactor vessels, heat exchangers, and piping systems, due to its exceptional corrosion resistance and high temperature strength.
4. What are the typical costs associated with Hastelloy G30 Powder? Costs for Hastelloy G30 Powder vary based on factors such as volume, particle size range, purity levels, and market conditions.