Welcome to Jiangsu DLX alloy Co., Ltd.
Email:sales8@dlx-alloy.com Mobile/Whatsapp:+86 199 0611 9641
Specialized manufacturer of high temperature alloys, precision alloys and Incoloy,over 20 years.
Welcome to Jiangsu DLX alloy Co., Ltd.
Email:sales8@dlx-alloy.com Mobile/Whatsapp:+86 199 0611 9641
Specialized manufacturer of high temperature alloys, precision alloys and Incoloy,over 20 years.
Whatsapp：+86 199 0611 9641
Email：sales8@dlx-alloy.com
Add：NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu,China
High Temperature Rod
Product Details
The GH3030 high-temperature alloy bar is an austenitic nickel-chromium alloy designed to perform exceptionally well in environments with temperatures up to 800°C, and in some cases, even higher. This alloy is composed of 20-23% chromium, 0.15% carbon, and trace amounts of manganese, silicon, and phosphorus, with the remainder being nickel. The unique composition of GH3030 provides outstanding thermal stability, high creep resistance, and excellent weldability, making it ideal for demanding industrial applications.
With its ability to maintain mechanical strength and resist oxidation even at elevated temperatures, the GH3030 alloy bar is often used in the aerospace, chemical, and power generation industries. It is particularly effective in high-temperature environments, making it an ideal choice for components such as turbines, exhaust systems, and heat exchangers.
High Thermal Stability: Withstands extreme temperatures up to 800°C, ensuring long-term performance in demanding environments.
Creep Resistance: Exceptional ability to resist deformation under high-stress conditions.
Good Weldability: Easy to process and fabricate, making it ideal for complex manufacturing needs.
Corrosion Resistance: Resists oxidation and corrosion, ensuring the longevity of components exposed to high temperatures.
Versatility: Available in custom diameters to meet the specific needs of various industries.
The GH3030 high-temperature alloy bar is widely used in industries that require materials capable of withstanding high thermal and mechanical stresses. Common applications include:
Aerospace Industry: Used in the production of turbine blades, engine components, and exhaust systems that must operate at extreme temperatures.
Chemical Processing: Ideal for equipment exposed to high temperatures in chemical reactors, heat exchangers, and furnaces.
Power Generation: Commonly used in the manufacturing of components for gas turbines, steam turbines, and other high-temperature power generation systems.
Automotive Industry: Applied in manufacturing heat-resistant components such as exhaust manifolds and turbocharger parts.
The production of GH3030 high-temperature alloy bars follows a rigorous process to ensure the highest quality and performance. The key steps are as follows:
Melting: High-purity raw materials are melted in an electric arc or induction furnace to create a homogeneous molten alloy.
Casting: The molten alloy is cast into ingots, which are then heat-treated to ensure uniform composition and eliminate segregation.
Forging: The ingots are hot-forged at temperatures above 1100°C to refine the grain structure and improve the alloy's mechanical properties.
Hot Rolling: The forged material is hot-rolled to achieve the desired bar dimensions and improve the material's directional properties.
Annealing: The rolled bars undergo an annealing process at 900-950°C to relieve internal stresses and enhance ductility.
Finishing: Finally, the bars are cut to the required lengths and undergo surface treatments such as grinding, polishing, or coating to ensure resistance to environmental factors.
Item | Nimonic80A | Nimonic 90 | GH1140 | GH3625 | GH3536 | GH4169 | |
C | ≤0.08 | ≤0.1 | ≤0.13 | 0.06-0.12 | ≤0.1 | 0.05-0.15 | ≤0.08 |
Mn | ≤2 | ≤1 | ≤1 | ≤0.7 | 3.14-4.15 | -- | ≤0.35 |
Fe | rest | ≤3 | ≤1.5 | rest | ≤0.5 | -- | rest |
P | ≤0.04 | ≤0.02 | -- | ≤0.025 | -- | -- | -- |
S | ≤0.03 | ≤0.015 | ≤0.015 | ≤0.015 | -- | -- | ≤0.01 |
Si | ≤1 | ≤1 | ≤1 | ≤0.8 | -- | -- | ≤0.35 |
Cu | -- | -- | ≤0.2 | -- | -- | -- | ≤0.3 |
Ni | 24-27 | rest | -- | 35-40 | rest | rest | 50-55 |
Co | -- | ≤2 | 15-21 | -- | ≤1.00 | 0.5-2.5 | ≤1.00 |
Al | ≤0.35 | 1-1.8 | 1-2 | 0.2-0.6 | ≤0.4 | ≤0.5 | 0.2-0.8 |
Ti | 1.9-2.35 | 1.8-2.7 | 2-3 | 0.7-1.2 | ≤0.4 | ≤0.15 | 0.7-1.15 |
Cr | 13.5-16 | 18-21 | 18-21 | 20-23 | 20-23 | 20.5-23 | 17-21 |
Nb | -- | -- | -- | -- | -- | -- | 4.75-5.5 |
Mo | 1-1.5 | -- | -- | 2-2.5 | 8-10 | 8-10 | 2.8-3.3 |
B | 0.001-0.1 | ≤0.008 | ≤0.02 | -- | -- | -- | -- |
V | 0.1-0.5 | -- | -- | -- | -- | -- | -- |
W | -- | -- | -- | 1.4-1.8 | -- | 0.2-1 | -- |
Zr | -- | ≤0.15 | ≤0.15 | -- | -- | -- | -- |
Pb | -- | -- | ≤0.002 | -- | -- | -- | -- |
Ce | -- | -- | -- | ≤0.05 | -- | -- | -- |
Size Range | |
Wire | 0.5-7.5mm |
Rod/Bar | 8.0-200mm |
Strip | (0.50-2.5)*(5-180)mm |
Tube | custom made |
| Plate | custom made |
Superior Performance: Excellent thermal stability and creep resistance make it suitable for long-term use in high-temperature environments.
Durability: Resistant to oxidation, corrosion, and deformation, ensuring long-lasting performance.
Customization: Available in a variety of custom diameters to meet specific industry requirements.
Fast Delivery: Short production lead times and prompt delivery, making it easier for businesses to meet project deadlines.
High-Quality Inspection: Comprehensive testing using advanced equipment, including spectrometers and tensile testers, to ensure the highest quality standards.
Professional Support: Our dedicated team provides quick responses to customer inquiries and offers expert recommendations for the most suitable products.
CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got ISO9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, Precision Alloy , FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.
Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications. We also provide chemical analysis reports for every FeCrAl alloy, NiCr alloy, and other products purchased.
For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.
Client Visits
Building Stronger Partnerships
What is your working time and contacting information?
Our business hours are Monday to Saturday, from 7:30 AM to 5:00 PM (Beijing time, GMT+08:00). We observe public holidays during May 1st-3rd, October 1st-7th, and the Chinese New Year period. Feel free to email us for assistance during these times.
Do you provide free samples?
Yes, we offer free samples for testing. However, the buyer is responsible for the shipping costs.
What are your payment terms?
We accept various payment methods, including T/T, L/C, D/A, D/P, Western Union, MoneyGram, and PayPal.
What is the lead time?
Typically, sample lead time is 7 days after payment confirmation. For bulk orders, lead times may vary depending on order size and specifications.
For more information about our GH3030 high-temperature alloy bars, or to inquire about custom diameters and specifications, feel free to reach out to us at:
Email: sales8@dlx-alloy.com
Phone: +8619906119641
Previous article：High Quality 4J29 Kovar Precision Alloy Tube Factory Direct Price
