Hastelloy C-4 Plate for Pollution Control System Longevity
Our Hastelloy C-4 plates are the go-to choice for pollution control systems that need to last. Crafted from a nickel-chromium-molybdenum alloy, these plates are built to handle acidic gases, wet environments, and high temperatures without breaking a sweat. They’re perfect for scrubbers, ducts, and tanks in systems like flue gas desulfurization (FGD) and waste incineration. Easy to weld, cut, and form, they resist pitting, crevice corrosion, and stress corrosion cracking. From hydrochloric to nitric acids, our plates keep your systems running strong.
The pollution control industry is growing fast, fueled by global regulations cracking down on emissions. Power plants, chemical facilities, and waste treatment operations are investing big in corrosion-resistant materials to meet these standards. The rise of FGD systems, incinerators, and wet scrubbers is driving demand for durable plates, especially in emerging markets. Developed regions are retrofitting aging systems, adding to the need. Trends point to materials that last longer and cut maintenance costs, and our Hastelloy C-4 plates are leading the way in this booming market.
Our Hastelloy C-4 plates are built for tough jobs:
Power Generation: Essential for FGD scrubbers and ducts handling acidic gases.
Chemical Processing: Ideal for equipment exposed to corrosive chemicals.
Waste Treatment: Reliable in incinerators and scrubbers with acidic waste streams.
Pulp and Paper: Stands up to chlorine and acid-based processes.
Environmental Engineering: Perfect for emission and effluent control systems.
These plates deliver where longevity and corrosion resistance are critical.
Parameter | Hastelloy C-4 Plates | Other Nickel Alloys | Stainless Steel |
|---|---|---|---|
Acidic Gas Resistance | Outstanding in wet, acidic pollution control | Good, but less consistent in mixed corrosives | Poor, corrodes in acidic and chloride settings |
Temperature Resilience | Reliable at high temperatures | Varies, some weaken at extreme heat | Limited, degrades under high temps |
Fabrication Ease | Easy to weld, cut, and form | Moderate, some alloys harder to work with | Easy, but corrosion limits applications |
Pitting/Crevice Corrosion | Superior resistance in chloride environments | Moderate, depends on alloy | Poor, highly vulnerable to pitting |
Oxidizing Media Resistance | Strong in oxidizing and reducing conditions | Varies, some struggle with oxidizing media | Better in oxidizing, weak in reducing acids |
Durability | Extremely durable, long service life | Moderate to high, depends on alloy | Moderate, shorter lifespan in harsh environments |
Chemical Versatility | Handles wide range of corrosives | Good, but less versatile | Limited, fails in aggressive chemicals |
Cost-Effectiveness | Higher upfront cost, long-term savings | Varies, some cheaper but less durable | Low cost, frequent replacements needed |
Our Hastelloy C-4 plates stand out because we’re all about quality and reliability. We manufacture to strict ASTM standards, ensuring top-tier corrosion resistance and strength. Every plate goes through rigorous in-house testing to tackle the toughest pollution control environments. Our large inventory and fast delivery keep your projects on schedule, and we offer custom sizes to fit your exact needs. Our expert team supports you from start to finish. While others might cut corners, we deliver plates that last, saving you downtime and replacement costs.
Specification
item | HC-276 | C-22 | C-4 | B2 | B3 | N |
C | ≤0.01 | ≤0.015 | ≤0.015 | ≤0.02 | ≤0.01 | 0.04-0.08 |
Mn | ≤1 | ≤0.5 | ≤1 | ≤1 | ≤3 | ≤1 |
Fe | 4-7 | 2-6 | ≤3 | ≤2 | ≤1.5 | ≤5 |
P | ≤0.04 | ≤0.02 | ≤0.04 | ≤0.04 | -- | ≤0.015 |
S | ≤0.03 | ≤0.02 | ≤0.03 | ≤0.03 | -- | ≤0.02 |
Si | ≤0.08 | ≤0.08 | ≤0.08 | ≤0.1 | ≤0.1 | ≤1 |
Ni | rest | rest | rest | rest | ≤65 | rest |
Co | ≤2.5 | ≤2.5 | ≤2 | ≤1 | ≤3 | ≤0.2 |
Ti+Cu | -- | -- | ≤0.7 | -- | ≤0.4 | ≤0.35 |
Al+Ti | -- | -- | -- | -- | ≤0.5 | ≤0.5 |
Cr | 14.5-16.5 | 20-22.5 | 14-18 | ≤1 | ≤1.5 | 6-8 |
Mo | 15-17 | 12.5-14.5 | 14-17 | 26-30 | ≤28.5 | 15-18 |
B | -- | -- | -- | -- | -- | ≤0.01 |
W | 3-4.5 | 2.5-3.5 | -- | -- | ≤3 | ≤0.5 |
V | ≤0.35 | ≤0.35 | -- | 0.2-0.4 | -- | ≤0.5 |
Shape | Size (mm) |
Wire | 0.5-7.5 |
Rod/Bar | 8.0-200 |
Strip | (0.5-2.5)*(5-180) |
Tube/Pipe | Custom made |
Sheet/Plate | Custom made |
For more details, pls directly contact us.
For pollution control system longevity, our Hastelloy C-4 plates are the smart choice. They combine unbeatable corrosion resistance, high-temperature strength, and easy fabrication to meet the demands of modern environmental systems. With the pollution control market expanding and regulations tightening, our plates provide the durability and performance you need to stay ahead. Trust us for quality, fast service, and a partner who understands your industry’s challenges.
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. 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.
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FAQs:
Why use Hastelloy C-4 plates for pollution control systems?
They resist corrosion from acidic gases and wet environments, ensuring long-lasting performance in scrubbers and ducts.What industries rely on Hastelloy C-4 plates?
Power generation, chemical processing, waste treatment, and pulp and paper industries depend on their durability.Can Hastelloy C-4 plates handle high temperatures?
You bet, they stay tough even under intense heat in pollution control setups.Are Hastelloy C-4 plates easy to fabricate?
Yep, they’re easy to weld, cut, and form while keeping corrosion resistance.What corrosives can Hastelloy C-4 plates withstand?
They handle hydrochloric, sulfuric, nitric acids, and oxidizing agents with ease.How do Hastelloy C-4 plates perform against pitting?
They’re awesome at resisting pitting and crevice corrosion in chloride-heavy environments.What’s the lifespan of Hastelloy C-4 plates in pollution control?
With proper care, they can last decades, outshining less durable materials.Are Hastelloy C-4 plates cost-effective?
Their long life and low maintenance make them a smart pick for tough systems.