GH3039 Seamless Tubing For Engine Combustion Chamber
Dimensions (Example): 8 mm × 0.5 mm × 1210 mm (Outer Diameter × Wall Thickness × Length)
Material Standard: GB (Chinese National Standard)
Surface: Smooth and flawless, suitable for high-precision applications
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
GH3039 seamless tubing for engine combustion chamber description
GNEE GH3039 seamless tubing for engine combustion chamber
GH3039 seamless steel pipe is a high-temperature nickel-based alloy. Due to its excellent high-temperature strength, oxidation resistance, and creep resistance, it is particularly suitable for long-term use below 850℃, making it an ideal material for engine combustion chambers. It is a single-phase austenitic solid solution strengthened alloy with good thermal fatigue properties. Its excellent performance makes it an ideal choice for applications such as aero-engine combustion chambers, afterburners, and other high-temperature structural components.
GH3044 is a high-temperature alloy, also known as Inconel 713C. It is a nickel-based superalloy with excellent high-temperature strength, oxidation resistance, and creep resistance. This alloy contains significant amounts of nickel, chromium, and aluminum, as well as trace amounts of other elements such as iron, cobalt, and titanium.
GH3044 tubing is commonly used in applications requiring high-temperature resistance, such as gas turbines, aerospace components, and industrial furnaces. These tubings can withstand temperatures up to approximately 1100°C (2012°F) while maintaining their mechanical properties.
Why Seamless Steel Pipes Are Crucial for Turbocharged Engines
The seamless structure of GH3044 steel pipes is crucial for turbocharged engine applications for the following reasons:
Superior Strength: Unlike welded steel pipes, seamless steel pipes have a uniform grain structure, resulting in higher overall strength and durability. Welded steel pipes have potential weak points at the weld seams.
Higher Reliability: Eliminating weld seams eliminates potential failure points under high pressure and thermal stress, thus improving the reliability of the steel pipe.
Stronger Corrosion Resistance: The absence of weld seams eliminates the risk of sensitization caused by welding, avoiding the problem of decreased material corrosion resistance.
Higher Dimensional Accuracy: Seamless steel pipes can be manufactured to more precise dimensions, which is crucial for precision equipment such as turbocharged engines.
Specification Of GH3039 seamless tubing for engine combustion chamber
| Category | Details | |||
|---|---|---|---|---|
| Introduction | GH3039 is a single-phase austenitic solution-strengthened alloy. It exhibits moderate thermal strength and good thermal fatigue performance below 800°C, with excellent oxidation resistance up to 1000°C. The alloy maintains structural stability during long-term use and offers good cold formability and welding performance. It is suitable for aero-engine combustion chambers and afterburner components for long-term service below 860°C. Available in plates, bars, wires, tubes, and forgings. | |||
| Chemical Composition (%) | Element | Min | Max | |
| Nickel (Ni) | Balance | Balance | ||
| Chromium (Cr) | 19.00 | 22.00 | ||
| Iron (Fe) | 1.80 | 3.00 | ||
| Molybdenum (Mo) | 0.90 | 2.30 | ||
| Carbon (C) | - | 0.08 | ||
| Niobium (Nb) | 0.90 | 1.30 | ||
| Aluminum (Al) | 0.35 | 0.75 | ||
| Manganese (Mn) | - | 0.40 | ||
| Sulfur (S) | - | 0.012 | ||
| Silicon (Si) | - | 0.80 | ||
| Titanium (Ti) | 0.35 | 0.75 | ||
| Phosphorus (P) | - | 0.020 | ||
| Boron (B) | - | 0.010 | ||
| Physical Properties | Density: 8.3 g/cm³ | |||
| Melting Point: 1390–1425°C | ||||
| Applications | Aero-engine combustion chamber flame tubes, afterburner casings, adjustable flaps, structural components of gas turbine combustion chambers, turbo-engine combustion chamber parts, afterburner components. |
GH3039 seamless tubing for engine combustion chamber Specification
Chemical composition of GH3039 alloy tubing (%)
| Element | Minimum (%) | Maximum (%) |
|---|---|---|
| C | 0.08 | |
| Cr | 19 | 22 |
| Ni | 35 | 40 |
| Ti | 0.35 | |
| Fe | – | 3 |
| Co | 0.5 | |
| Mn | 0.8 | 1 |
| Si | 0.8 | |
| Mo | 2.3 | |
| Cu | – | 0.5 |
| W | – | 0.2 |
| P | – | 0.03 |
| S | – | 0.02 |
| Al | 0.75 | |
| Nb | 1.3 | |
| V | 0.9 | |
| B | – | 0.005 |
| Zr | 0.06 | |
| N | – | |
| O | – | |
| Ce | – |
Physical properties of GH3039 tubing
| Alloy | Density (g/cm³) | Melting Range (°C) |
|---|---|---|
| GH3039 | 8.3 | 1374–1420 |
Mechanical properties of GH3039 tubing
| Property | Value |
|---|---|
| Tensile Strength | 945 MPa |
| Yield Strength (0.2% Offset) | 685 MPa |
| Elongation | 40% |
Features Of GH3039 seamless tubing for engine combustion chamber
1. Excellent High-Temperature Performance: GH3039 seamless tubes maintain good performance above 800°C, exhibiting moderate thermal strength and good thermal fatigue resistance. GH3039 seamless tubes demonstrate good oxidation resistance below 1000°C. GH3039 seamless tubes can maintain their structural integrity over long periods. The alloy's melting point is between 1374 and 1420°C, maintaining high strength and ductility.
2. Good Corrosion Resistance: Oxidizing atmospheres, sulfides, and chlorides have minimal impact on GH3039 alloys, giving them high corrosion resistance. Even under harsh conditions such as high temperature and high pressure, it maintains surface integrity and durability.
3. High Precision and High Surface Quality: GH3039 seamless tubes utilize traditional welding processes, resulting in a low risk of welding defects and ensuring a uniform and smooth tube surface, thereby improving overall precision and quality. Advanced rolling and hot forming technologies further guarantee these characteristics.
Applications Of GH3039 seamless tubing for engine combustion chamber
GH3039 seamless steel pipes are widely used in numerous industries. In the aerospace field, GH3039 seamless steel pipes are used to manufacture critical engine components, such as combustion chambers and turbine blades. In the energy sector, GH3039 seamless steel pipes are used in boiler tubes for thermal power plants and internal components for nuclear power plants. In the petrochemical industry, GH3039 seamless steel pipes are used to manufacture reactors, heating furnaces, valves, and piping. In summary, GH3039 seamless steel pipes meet the high-performance requirements of modern technology industries.
GH3039 seamless tubing for engine combustion chamber Surface Treatments
Gnee Steel provides four surface treatments for GH3039 seamless tubing for engine combustion chamber: pickling, mirror polishing, polishing, and sandblasting.
GH3039 seamless tubing for engine combustion chamber production process
Gnee Steel provides the following heat treatments for GH3039 seamless tubing for engine combustion chamber: annealing, solution + aging. In addition, Gnee Steel also provides hot working and cold working, which are hot rolling and cold drawing.
GH3039 seamless tubing for engine combustion chamber 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: Why are your GH3044 seamless steel pipes so cost-effective?
A: We eliminate intermediate links in the end-to-end production process, sourcing raw materials directly from the source.
Q: What is the minimum order quantity for GH3044 seamless steel pipes?
A: It depends on the quantity of GH3044 seamless steel pipes; there is usually no minimum order quantity limit.
Q: What is the packaging method for GH3044 seamless steel pipes?
A: Usually, we use cartons or plywood boxes for packaging, with internal protective materials to ensure the safety of the GH3044 seamless steel pipes.
Hot Tags: gh3039 seamless tubing for engine combustion chamber, China gh3039 seamless tubing for engine combustion chamber suppliers, creep resistant alloy, alloy advantage, alloy distributor, cost effective alloy, heterogeneity alloy, alloy tube
You Might Also Like
Send Inquiry