Our Inconel 601 and 625 plates are the ultimate choice for building petrochemical reactor walls that stand up to extreme conditions. These nickel-based alloys are engineered to handle intense heat, corrosive chemicals, and high-pressure environments with ease. Inconel 601 is a rockstar at resisting oxidation and scaling at temperatures up to 2200°F (1204°C), making it perfect for reactors in crude oil refining or chemical synthesis. Inconel 625, with its exceptional resistance to acidic and chloride-rich environments, is a go-to for vessels exposed to sulfur compounds or seawater. Available in thicknesses from 1/8″ to 2″, we customize these plates to fit your reactor designs perfectly, ensuring top performance and longevity.
Industry Analysis
The petrochemical industry is growing fast, driven by global demand for fuels, plastics, and specialty chemicals. Reactor wall materials must keep up with increasingly harsh operating conditions, from high temperatures to corrosive media. The global market for petrochemical equipment is expanding as refineries and chemical plants prioritize efficiency and sustainability. Materials like Inconel 601 and 625 are in high demand because they deliver unmatched durability, reducing downtime and maintenance costs. With stricter regulations on emissions and safety, our Inconel Plate s are a smart choice for building reliable, long-lasting reactor walls that meet modern industry standards.
Comparison Table
Parameter | Inconel 601 | Inconel 625 | Stainless Steel (e.g., 316) |
|---|---|---|---|
Max Service Temperature | 2200°F (1204°C) | 1800°F (982°C) | 1600°F (871°C) |
Corrosion Resistance | Excellent in oxidizing environments | Superior in acidic/chloride settings | Good, but less effective in harsh chemicals |
Tensile Strength | ~650 MPa, stable at high temps | ~830 MPa, retains strength in extreme conditions | ~515 MPa, weakens at high temps |
Oxidation Resistance | Outstanding, forms protective oxide layer | Very good, resists scaling | Moderate, prone to scaling |
Weldability | Readily weldable, no post-weld treatment | Readily weldable, no post-weld treatment | Good, may require post-weld treatment |
Creep Resistance | High, resists deformation at high temps | Moderate, suitable for chemical applications | Moderate, limited under thermal stress |
Cost | Moderate, long-term savings | Higher, premium for corrosion resistance | Lower, higher maintenance costs |
Applications | Reactor walls, chemical processing | Petrochemical vessels, marine applications | General industrial, less extreme conditions |
Our Inconel 601 and 625 plates are built for the toughest petrochemical challenges. Inconel 601 is widely used in reactor walls for processes like ammonia production and hydrocarbon reforming, where its oxidation resistance shines. Inconel 625 is a favorite for vessels and piping in crude oil refining, fertilizer production, and petrochemical plants exposed to acidic or chloride-heavy environments. Both alloys are also used in heat exchangers, distillation columns, and flare stacks, where their ability to withstand thermal cycling and corrosion is critical. From high-pressure reactors to sulfur recovery units, our plates ensure your equipment stays strong and operational.
Item | Inconel 600 | Inconel 601 | Inconel 617 | Inconel 625 | Inconel 690 | Inconel 718 | Inconel X750 | Inconel 825 |
C | ≤0.15 | ≤0.1 | 0.05-0.15 | ≤0.08 | ≤0.05 | ≤0.08 | ≤0.08 | ≤0.05 |
Mn | ≤1 | ≤1.5 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.35 | ≤1 | ≤1 |
Fe | 6-10 | rest | ≤3 | rest | 7-11 | rest | 5-9 | ≥22 |
P | ≤0.015 | ≤0.02 | ≤0.015 | -- | -- | -- | -- | -- |
S | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.01 | ≤0.01 | ≤0.03 |
Si | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.5 |
Cu | ≤0.5 | ≤1 | -- | ≤0.3 | ≤0.5 | ≤0.3 | ≤0.5 | 1.5-3 |
Ni | ≥72 | 58-63 | ≥44.5 | 50-55 | ≥58 | 50-55 | ≥70 | 38-46 |
Co | -- | -- | 10-15 | ≤10 | -- | ≤1 | ≤1 | -- |
Al | -- | 1-1.7 | 0.8-1.5 | ≤0.8 | -- | 0.2-0.8 | 0.4-1 | ≤0.2 |
Ti | -- | -- | ≤0.6 | ≤1.15 | -- | -- | 2.25-2.75 | 0.6-1.2 |
Cr | 14-17 | 21-25 | 20-24 | 17-21 | 27-31 | 17-21 | 14-17 | 19.5-23.5 |
Nb+Ta | -- | -- | -- | 4.75-5.5 | -- | 4.75-5.5 | 0.7-1.2 | -- |
Mo | -- | -- | 8-10 | 2.8-3.3 | -- | 2.8-3.3 | -- | 2.5-3.5 |
B | -- | -- | ≤0.006 | -- | -- | -- | -- | -- |
Shape | Size (mm) |
Wire | 0.02-7.50 |
Rod/Bar | 8.0-200 |
Strip | (0.5-2.5)*(5-180) |
Tube/Pipe | Customized |
Sheet/Plate | Customized |
For more details, pls directly contact us.
We take pride in delivering Inconel 601 and 625 plates that set the standard for quality in petrochemical reactor fabrication. Our advanced manufacturing processes ensure every plate meets stringent industry specifications, with rigorous quality checks at every step. We offer unmatched flexibility, customizing plate sizes and thicknesses to match your reactor designs. Our plates are optimized for weldability and formability, making fabrication smoother and faster. Unlike others, we focus on delivering consistent, defect-free materials that reduce maintenance and extend equipment life in harsh petrochemical environments. With our reliable supply chain and fast delivery, we keep your projects on track, no matter the scale.
Why Choose Our Inconel Plates?
Our Inconel 601 and 625 plates are designed to power petrochemical reactor walls through the toughest conditions. With superior corrosion resistance, high-temperature strength, and long-term durability, they’re built to keep your operations running smoothly. Whether you’re refining crude oil, producing chemicals, or tackling sulfur recovery, our plates deliver performance you can trust. Backed by our commitment to quality, customization, and timely delivery, we’re here to help you build reactors that stand the test of time. Choose our Inconel plates for petrochemical solutions that don’t just endure—they excel.
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:
Why are Inconel 601 and 625 plates ideal for petrochemical reactor walls?
They offer outstanding corrosion resistance and high-temperature strength, ensuring durability in harsh petrochemical environments.What petrochemical applications use these plates?
They’re used in reactor walls, piping, and vessels for processes like crude oil refining, ammonia production, and chemical synthesis.How do Inconel 601 and 625 handle high temperatures?
Inconel 601 performs up to 2200°F (1204°C) with excellent oxidation resistance, while 625 maintains strength up to 1800°F (982°C).Are these plates resistant to corrosive chemicals?
Yes, 601 resists oxidation and scaling, while 625 excels in acidic, chloride, and sulfur-rich environments.Can Inconel 601 and 625 plates be welded for reactor fabrication?
Both are easily weldable using standard methods like TIG and MIG, with no need for post-weld heat treatment.How do these plates compare to stainless steel for reactor walls?
Inconel 601 and 625 outperform stainless steel in high-temperature corrosion resistance and longevity in aggressive chemical settings.What sizes are available for these Inconel plates?
We offer customizable thicknesses from 1/8″ to 2″, tailored to fit specific reactor wall designs.Are Inconel 601 and 625 cost-effective for petrochemical use?
Their durability and low maintenance in extreme conditions make them a cost-effective choice despite higher upfront costs.