Our GH3625 corrosion-resistant bar is a powerhouse for harsh industrial conditions. This nickel-chromium-molybdenum alloy, with a dash of aluminum and titanium, is engineered to withstand extreme corrosion, high temperatures up to 1000°C (1832°F), and intense mechanical stress. Whether it’s chemical processing equipment, aerospace turbine components, or oil and gas wellhead valves, GH3625 delivers unmatched durability and performance. Its ability to form a protective oxide layer ensures resistance to acids, salts, and oxidative environments, making it a top choice for industries facing tough conditions.
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We produce GH3625 with precision, using advanced processes like solution treatment and age-hardening to optimize its strength and corrosion resistance. The result is a bar that’s not only tough but also versatile, ready for additive manufacturing, machining, or forging into complex parts. With GH3625, you get a material that stands up to the harshest environments while maintaining reliability and longevity, no matter the application.
Industry Analysis
The demand for corrosion-resistant alloys like GH3625 is skyrocketing, driven by industries pushing the limits of performance in extreme environments. Aerospace is a major player, with the need for lightweight, durable materials for turbine blades and structural components. The oil and gas sector is also a big driver, as offshore drilling and sour gas environments demand materials that resist corrosion from saltwater and harsh chemicals. Chemical processing and power generation are seeing similar trends, with plants operating at higher temperatures and pressures to maximize efficiency.
Additive manufacturing is a game-changer, allowing complex GH3625 parts to be produced with minimal waste, while sustainability pushes are encouraging more efficient material use. The global superalloy market is projected to grow steadily, with a focus on high-performance materials that can handle extreme conditions. Challenges like high machining costs and the need for specialized tools persist, but the outlook remains strong as industries prioritize durability and corrosion resistance.
Comparison Table
|
Parameter |
GH3625 Corrosion-Resistant Bar |
Competitor Alloy |
|---|---|---|
|
Max Operating Temperature |
Up to 1000°C (1832°F) |
Up to 900°C (1652°F) |
|
Corrosion Resistance |
Superior, with Cr and Mo content |
Good |
|
Tensile Strength |
1050-1280 MPa |
800-1000 MPa |
|
Creep Resistance |
High, due to alloy design |
Moderate |
|
Machinability |
Challenging, needs specialized tools |
Easier |
|
Oxidation Resistance |
Excellent at high temperatures |
Moderate |
|
Applications |
Turbine blades, chemical equipment |
General high-temp parts |
|
Cost Efficiency |
Competitive for performance |
Lower initial cost |
GH3625 corrosion-resistant bars are built for the toughest jobs. In aerospace, they’re used for turbine blades, manifolds, and heat exchangers that need to endure high temperatures and corrosive atmospheres. In oil and gas, GH3625 shines in wellhead valves, downhole tools, and pipelines exposed to sour gas and saltwater. Chemical processing plants rely on it for equipment like reactors and valves that face aggressive acids and high heat. Power generation uses GH3625 for turbine components and heat exchangers, where its creep resistance and oxidation protection ensure long-term performance. Its versatility also makes it a fit for medical and automotive applications requiring precision and durability.
|
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 |
For more details, pls directly contact us.
When it comes to corrosion-resistant alloys, our GH3625 bar stands out in a crowded market. Unlike other materials that struggle with pitting or crevice corrosion in harsh environments, our GH3625 offers superior resistance, thanks to its high chromium and molybdenum content. It maintains strength and stability at temperatures up to 1000°C, outlasting many alternatives that falter under similar conditions. This means longer-lasting components and fewer replacements, saving you time and money.
Our edge lies in our commitment to quality and innovation. We use state-of-the-art manufacturing, including hot isostatic pressing and tailored heat treatments, to ensure every GH3625 bar meets the highest standards for performance and consistency. Our team works closely with you to customize solutions, whether you need precision-machined parts or complex 3D-printed components. Plus, our competitive pricing delivers top-tier performance without the premium cost. With GH3625, you’re investing in a material that’s tough, reliable, and ready to handle the harshest industrial conditions.
About Us:
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. For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.
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FAQs:
-
What is GH3625 corrosion-resistant bar used for?
It’s designed for harsh industrial environments, like chemical processing equipment, aerospace components, and oil and gas systems, where corrosion and heat are major challenges. -
How does GH3625 resist corrosion?
Its nickel-chromium-molybdenum composition forms a protective oxide layer, shielding it from corrosive elements like acids, salts, and high temperatures. -
What temperatures can GH3625 withstand?
It maintains strength and stability up to 1000°C (1832°F), perfect for extreme industrial conditions. -
Which industries benefit from GH3625 bars?
Aerospace, oil and gas, chemical processing, and power generation rely on its corrosion resistance and high-temperature performance. -
Is GH3625 easy to machine?
It’s tough to machine due to its high strength, but with specialized tools and techniques, it’s manageable for precision manufacturing. -
What are the key mechanical properties of GH3625?
It offers high tensile strength (1050-1280 MPa), excellent fatigue resistance, and superior corrosion resistance at elevated temperatures. -
How is GH3625 processed for optimal performance?
It’s age-hardenable, typically solution-treated and heat-treated to enhance strength and corrosion resistance while maintaining workability. -
Why choose GH3625 over other alloys?
It combines exceptional corrosion resistance, high-temperature stability, and mechanical strength, making it ideal for demanding industrial applications.