GH3030 High Temperature Alloy Anti-oxidation Seamless Tube
Grade: GH3030
Surface Treatment: 2B, 2D, BA NO(8)
Shape: Round, Square, Rectangular
Type: Seamless
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
- Send E-mail: ss@gneesteel.com
- Tel: +8615824687445
GH3030 High Temperature Alloy Anti-oxidation Seamless Tube description

GNEE GH3030 High Temperature Alloy Anti-oxidation Seamless Tube
GH3030 is a high-temperature nickel-based alloy with excellent oxidation resistance, suitable for applications with temperatures up to 800°C (1472°F) and short-term loads up to 1100°C (2012°F). It features high thermal strength and ductility, good oxidation resistance, thermal fatigue resistance, and excellent weldability. Seamless tubes are widely used in critical components in aerospace and chemical processing applications where high temperature and corrosion resistance are required.
GH3030 Seamless Tube Manufacturing and Standards
Production: Seamless tubes are available, including cold-rolled or cold-drawn versions.
Quality: The manufacturer typically conducts quality control checks, including PMI (Property Analysis), mechanical property and hardness testing, and non-destructive testing such as ultrasonic and eddy current testing.
Standards: Production conforms to multiple standards, including ASTM B829, applicable to seamless nickel and nickel alloy tubes.
GH3030 alloy Production Standard
| Alloy | Seamless Pipe and Tube | Welded Pipe and Tube | Plate, Sheet, and Strip | Forging |
|---|---|---|---|---|
| GH3030 | GJB 1952, GJB 3317, GJB 3318 | GJB 2297, GB/T 15062 | GJB 2611, GJB 2612, GJB 3165, GJB 3167 | GJB 3020 |
Specification Of GH3030 High Temperature Alloy Anti-oxidation Seamless Tube
| Specifications of High Temperature Gh3030 PIPES / TUBE: |
| Grade | High Temperature Gh3030 |
| Range | 1/2″ Nominal Bore To 16″Nominal Bore |
| Length | Single Random, Double Random & Cut Length. |
| Finish | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Form | Round, Square, Rectangular, Hydraulic Etc |
| Type | Seamless / ERW / Welded / Fabricated / EFW |
| Applications | Off-Shore Oil Drilling Companies, Power Generation, Petrochemicals, Gas Processing, Specialty Chemicals, Pharmaceuticals, Pharmaceutical Equipment, Chemical Equipment, Sea Water Equipment, Heat Exchangers, Condensers, Pulp and Paper Industry |
GH3030 High Temperature Alloy Anti-oxidation Seamless Tube Specification
Chemical composition of GH3030 alloy Pipe(%)
| Element | Minimum (%) | Maximum (%) |
|---|---|---|
| C | 0.12 | |
| Cr | 19 | 22 |
| Ni | Remainder | |
| Ti | 0.15 | |
| Fe | 1.5 | |
| Co | 0.5 | |
| Mn | 0.8 | |
| Si | 1 | |
| Mo | 0.5 | 2 |
| Cu | 0.5 | |
| W | 0.08 | |
| P | 0.04 | |
| S | 0.04 | |
| Al | 0.15 |
Physical properties of GH3030 alloy Pipe
| Property | Value |
|---|---|
| Density (g/cm³) | 8.4 |
| Melting Range (°C) | 1374-1420 |
Mechanical properties of GH3030 alloy Tube
| Property | Value |
|---|---|
| Yield Strength Rp0.2 (MPa) | 650 |
| Tensile Strength Rm (N/mm²) | 270 |
| Elongation A5 (%) | 30 |
Features Of GH3030 High Temperature Alloy Anti-oxidation Seamless Tube

GH3030 tube is a high-performance nickel-based superalloy tube, its main advantages being excellent high-temperature strength and oxidation resistance. The following is an overview of its applications:
1. Aerospace Industry
Engine Components: GH3030 tube is used in the manufacture of critical engine components that must withstand high-temperature environments and possess excellent strength and corrosion resistance.
Turbine Blades: GH3030 tube maintains mechanical integrity at high temperatures, making it an ideal material for jet engine turbine blades.
2. Industrial Applications
Heat Treatment Equipment: The high-temperature resistance of GH3030 tube makes it ideal for components in industrial furnaces and ovens, where maintaining structural stability at high temperatures is crucial.
Chemical Processing: Due to its excellent oxidation and corrosion resistance, GH3030 tube is used in reactors and vessels in the chemical processing industry.
3. Power Generation
Boiler Components: GH3030 tube is suitable for boiler components operating under high temperature and pressure, ensuring long service life and high reliability.
4. Oil and Gas Industry
Pipelines and Valves: In the oil and gas exploration and processing sector, GH3030 is used to manufacture pipes, valves, and other components that come into contact with high temperatures and corrosive substances.
The superior properties of GH3030 pipe make it a key material for high strength, high durability, and resistance to heat and corrosion environments. This makes it an indispensable material for advanced engineering applications in various key industries.
GH3030 High Temperature Alloy Anti-oxidation Seamless Tube Surface Treatments
Gnee Steel provides four surface treatments for GH3030 High Temperature Alloy Anti-oxidation Seamless Tube: pickling, mirror polishing, polishing, and sandblasting.
GH3030 High Temperature Alloy Anti-oxidation Seamless Tube production process
Gnee Steel provides the following heat treatments for GH3030 High Temperature Alloy Anti-oxidation Seamless Tube: annealing, solution + aging. In addition, Gnee Steel also provides hot working and cold working, which are hot rolling and cold drawing.
GH3030 High Temperature Alloy Anti-oxidation Seamless Tube Packaging
In order to better ensure the safety of your goods, we will provide professional, environmentally friendly, convenient and efficient packaging services.
About Gnee Steel

Gnee Steel specializes in the production and sale of various nickel-based alloys, including Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel Alloy 600, Inconel 625, Inconel 718, Inconel X-750, Incoloy Alloy 800, Incoloy 800H/HT, Incoloy 825, Monel Alloy 400, Monel K500, and high-temperature alloys. Gnee Steel's products are widely used in aerospace, chemical, electric power, automotive, and nuclear energy applications. We also offer customized alloy solutions tailored to customer needs. For alloy pricing inquiries or customized alloy solutions, please contact us for a quote at ss@gneesteel.com.
FAQ
Q: What is the delivery time for GH3030 nickel-based tubes?
A: Approximately 7-20 days, depending on the quantity and production status of the GH3030 nickel-based tubes.
Q: What is the packaging method for GH3030 nickel-based tubes?
A: We usually use cardboard boxes or plywood boxes, filled with protective material to ensure the safety of the GH3030 nickel-based tubes.
Q: What is the delivery cycle for GH3030 nickel-based tubes?
A: It takes approximately 10-25 days from order placement to receipt.
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