Hastelloy B-3 Seamless Tube for Acid Production Unit Piping
Our Hastelloy B-3 seamless tubes are the ultimate pick for acid production unit piping. Crafted from a nickel-molybdenum alloy, these tubes are built to take on hydrochloric acid and other reducing acids without breaking a sweat. Their seamless design ensures top-notch strength and corrosion resistance, making them perfect for reactors, pipelines, and heat exchangers in acid production. They’re easy to weld, form, and maintain, offering reliability where it counts. Plus, they handle sulfuric, acetic, and formic acids, giving you versatility in tough chemical setups.
Parameter | Hastelloy B-3 Seamless Tubes | Other Nickel Alloys | Stainless Steel |
---|---|---|---|
Hydrochloric Acid Resistance | Exceptional at all concentrations and temps | Good, but less effective at high concentrations | Poor, corrodes rapidly in HCl |
Temperature Resilience | Excellent under high temperatures | Decent, some alloys weaken at extreme heat | Limited, degrades in high-heat conditions |
Weldability | Superior, no corrosion in weld zones | Good, but some need special care | Moderate, weld zones often corrode |
Reducing Acid Resistance | Outstanding (sulfuric, acetic, formic) | Moderate, varies by alloy | Poor, fails in reducing environments |
Oxidizing Media Resistance | Not suited for oxidizing conditions | Varies, some handle 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 settings |
Fabrication Ease | Seamless design, easy to weld and form | Moderate, some alloys harder to work with | Easy, but corrosion limits use |
Cost-Effectiveness | Higher upfront cost, long-term savings | Varies, some cheaper but less durable | Low cost, but frequent replacements needed |
The chemical processing industry is thriving, with acid production units at the heart of it. Global demand for high-performance materials is climbing as plants deal with harsher chemicals and stricter regulations. Trends show a push for seamless, corrosion-resistant tubing to cut downtime and boost safety. The pharmaceutical and petrochemical sectors are growing, especially in emerging markets, driving the need for durable piping. Environmental regulations are also pushing waste treatment facilities to upgrade their systems. Our seamless Hastelloy B-3 tubes meet these demands, offering long-term reliability and cost savings in a competitive market.
Applications
Our Hastelloy B-3 seamless tubes are built for the toughest jobs:
Chemical Processing: Ideal for piping in hydrochloric and sulfuric acid production units.
Pharmaceutical: Ensures safety and purity in systems handling aggressive chemicals.
Petrochemical: Perfect for pipelines and reactors in corrosive environments.
Waste Treatment: Stands up to acidic waste streams in treatment systems.
Specialty Chemicals: Reliable for producing formic and acetic acids.
These tubes are your go-to for systems where corrosion resistance and durability are non-negotiable.
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.
Our Hastelloy B-3 seamless tubes are a cut above, thanks to our focus on quality and precision. We manufacture to strict ASTM standards, ensuring unmatched corrosion resistance and strength. Our in-house testing guarantees every tube is ready for the harshest acid production environments. With a large inventory and fast delivery, we keep your projects on track. We offer custom sizes and expert support to match your needs, from design to installation. While others might compromise, we deliver tubes that last, saving you maintenance costs and downtime.
Conclusion
For acid production unit piping, our Hastelloy B-3 seamless tubes are the smart choice. They combine superior corrosion resistance, high-temperature strength, and seamless construction to meet the demands of modern chemical plants. With industry trends favoring durable, low-maintenance materials, our tubes are built to exceed expectations. Trust us for quality, reliability, and a partner who knows what your industry needs.
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 choose Hastelloy B-3 seamless tubes for acid production units?
They’re designed to resist corrosion from hydrochloric acid and other reducing acids, perfect for acid production piping.Which industries use Hastelloy B-3 seamless tubes?
Chemical processing, pharmaceutical, petrochemical, and waste treatment industries rely on them for tough environments.Can Hastelloy B-3 tubes handle high temperatures?
Yep, they stay strong under extreme heat, ideal for acid production processes.Are Hastelloy B-3 seamless tubes easy to weld?
Absolutely, they offer excellent weldability and resist corrosion in weld zones.What acids can Hastelloy B-3 tubes withstand?
They handle hydrochloric, sulfuric, acetic, and formic acids like pros.How do Hastelloy B-3 tubes perform in oxidizing environments?
They’re best for reducing conditions, as oxidizing media can cause corrosion.What’s the lifespan of Hastelloy B-3 seamless tubes?
With proper use, they can last decades, outlasting most other materials.Are Hastelloy B-3 seamless tubes cost-effective?
Their durability and low maintenance make them a budget-friendly choice over time.