inconel 601 (uns no6601, din w. nr. 2.4851, nicr23fe)

monel 400 (uns no4400, w.nr.2.4360, nicu30fe)

2.4869 High Temperature Alloy Round Bar

Excellent oxidation resistance up to 800°C
Good thermal stability under continuous heating
Solid-solution strengthened nickel alloy structure
Good mechanical strength at medium high temperatures
Excellent weldability and machinability
Stable performance in cyclic heating environments
Ideal heat resistant nickel alloy round bar

GH3030 / UNS N06003 / 2.4869 High Temperature Alloy Round Bar

GH3030, also known as UNS N06003 / 2.4869 nickel-based alloy, is a solid-solution strengthened high temperature alloy round bar with excellent oxidation resistance and good thermal stability.

It is widely used in applications requiring moderate high-temperature strength and outstanding oxidation resistance below 800°C, making it a cost-effective heat resistant nickel alloy bar for industrial furnace and aerospace auxiliary components.

GH3030 is part of the nickel based high temperature alloy family, similar to Inconel-type materials but optimized for oxidation resistance and stable long-term performance.

Key Features of GH3030 Alloy Round Bar

Excellent oxidation resistance up to 800°C
Good thermal stability under continuous heating
Solid-solution strengthened nickel alloy structure
Good mechanical strength at medium high temperatures
Excellent weldability and machinability
Stable performance in cyclic heating environments
Ideal heat resistant nickel alloy round bar

Chemical Composition (UNS N06003 / GH3030 / 2.4869)

Nickel (Ni): ≥ 75.0%
Chromium (Cr): 19.0 – 22.0%
Iron (Fe): ≤ 5.0%
Carbon (C): ≤ 0.12%
Manganese (Mn): ≤ 1.5%
Silicon (Si): ≤ 1.0%
Sulfur (S): ≤ 0.015%

This composition ensures excellent oxidation resistant nickel alloy bar performance.

Mechanical Properties (Typical)

Tensile Strength: 550 – 750 MPa
Yield Strength: ≥ 200 MPa
Elongation: ≥ 30%
Excellent thermal fatigue resistance
Stable mechanical properties under heat

Product Specifications

We supply premium GH3030 round bar stock for industrial and aerospace applications:

Diameter: 5mm – 300mm (custom sizes available)
Length: 1000mm / 3000mm / 6000mm / custom cut
Surface Finish: Black, Peeled, Turned, Polished
Standards: GB/T 15062, UNS N06003, EN 2.4869
Condition: Hot rolled / Solution treated

Applications of GH3030 Round Bar

GH3030 nickel alloy bar is widely used in medium-high temperature environments:

Industrial furnace components
Combustion chambers and burner parts
Aerospace auxiliary engine components
Heat treatment equipment
Petrochemical heating systems
Gas turbine auxiliary parts
High-temperature structural components
Chemical processing equipment

It is a reliable high temperature nickel alloy round bar for industrial furnace applications.

Advantages of GH3030 Alloy

Compared with standard stainless steels, GH3030 offers:

Superior oxidation resistance at high temperatures
Stable performance under long-term thermal exposure
Good weldability and fabrication performance
Cost-effective nickel alloy solution
Reliable operation in furnace and heating systems
Extended service life in thermal environments

It is widely used as a heat resistant nickel alloy bar supplier solution for industrial applications.

FAQ – GH3030 / UNS N06003 / 2.4869 Round Bar

1. What is GH3030 alloy?

GH3030 (UNS N06003 / 2.4869) is a nickel-chromium high temperature alloy designed for oxidation resistance and stable performance at medium-high temperatures.

2. What is GH3030 used for?

It is mainly used in furnace components, combustion chambers, heat treatment equipment, and aerospace auxiliary parts.

3. Is GH3030 a superalloy?

GH3030 is a solid-solution strengthened nickel-based high temperature alloy, but not a precipitation hardening superalloy like Inconel 718.

4. What temperature can GH3030 withstand?

GH3030 performs well in environments up to approximately 800°C with excellent oxidation resistance.

5. Is GH3030 corrosion resistant?

Yes, it has good oxidation resistance, but it is mainly designed for high-temperature oxidation rather than aggressive chloride corrosion environments.