Our Hastelloy B-3 strip is a total powerhouse for hydrochloric acid-resistant tank cladding, built to handle the toughest chemical environments without breaking a sweat. This nickel-molybdenum alloy, with about 65% nickel, 28% molybdenum, and a touch of chromium, iron, and cobalt, is our go-to for applications where corrosion resistance is critical. Whether it’s cladding for storage tanks, linings for reactors, or structural supports in acid processing systems, this strip keeps your equipment protected and running smoothly.

For more details, pls directly contact us.

What makes Hastelloy B-3 strip stand out is its incredible ability to resist corrosion in hydrochloric acid, as well as other reducing acids like sulfuric and phosphoric. It’s perfect for tank cladding in chemical processing, fighting off pitting, crevice corrosion, and stress corrosion cracking to ensure your tanks stay leak-free with minimal maintenance. This strip keeps your operations safe and efficient, even in the harshest acid environments.

This strip’s versatility is a big win. It’s stable up to 760°C, which is great for tank cladding in moderate-heat settings, like those in acid production or petrochemical plants. Its low thermal conductivity (~10 W/m·K) helps with thermal management, and its high strength ensures it holds up under mechanical stress. From fertilizer manufacturing to pharmaceutical processing, Hastelloy B-3 delivers.

Comparison Parameters Table

Parameter	Hastelloy B-3 Strip	Hastelloy B-2 Strip	Stainless Steel 316 Strip	Monel 400 Strip
Corrosion Resistance	Excellent (HCl, sulfuric acid)	Excellent, slightly less stable	Good, weaker in strong acids	Excellent, less effective in HCl
Thermal Conductivity	Low (~10 W/m·K)	Low (~10 W/m·K)	Low (~15 W/m·K)	Moderate (~22 W/m·K)
Thermal Stability	High (up to 760°C)	High (up to 700°C)	High (up to 870°C)	Moderate (up to 550°C)
Mechanical Strength	High, good ductility	High, slightly less ductile	Very high, less ductile	Good, high ductility
Formability	Moderate, easier than B-2	Moderate, harder to fabricate	Moderate, harder to form	Excellent, easy to shape and stamp
Cost	High, due to alloy complexity	High, similar to B-3	Moderate, lower than Hastelloy	High, lower than B-3
Typical Applications	Tank cladding, acid reactor linings	Acid processing, chemical linings	Marine fittings, chemical components	Marine supports, desalination parts
Durability	Long lifespan, excellent in acids	Long, slightly less in pitting	Long, varies in acidic environments	Very long, less in strong acids

We love how workable this strip is, especially compared to other high-performance alloys. Its improved fabrication stability makes it easier to form, weld, or stamp into whatever your cladding design needs—think seamless tank linings or sturdy supports. Need a specific width, thickness, or finish? We can tailor it to fit your specs, ensuring smooth fabrication and keeping your project on track.

The chemical processing industry’s all about materials that are durable, efficient, and sustainable, and Hastelloy B-3 strip checks every box. It’s recyclable, which is awesome for eco-friendly projects, and its long lifespan means less waste from replacements. With global demand for acids, fertilizers, and specialty chemicals growing—think green chemistry and battery production—Hastelloy B-3’s acid resistance is more critical than ever. Its low maintenance aligns with the trend toward cost-effective, sustainable operations.

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 Company’s Advantages

Our Hastelloy B-3 strip sets the standard because we’re all about quality, customization, and customer success. We offer a wide range of widths, thicknesses, and finishes, with fast delivery for both small and large orders. Our team dives into your project, optimizing the strip for your tank cladding to ensure maximum corrosion resistance and durability. We keep pricing competitive, especially for bulk orders, without skimping on quality. Our sustainable production process uses recyclable materials, aligning with green industry trends. Plus, our hands-on support means you’re always covered—whether it’s technical guidance or a custom solution, we make it happen.

Compared to other materials, our Hastelloy B-3 strip is a clear winner. Hastelloy B-2 is great for acid resistance but less stable during fabrication and more prone to pitting. Stainless steel 316 is tough but struggles with strong acids like hydrochloric, unlike B-3. Monel 400 is corrosion-resistant but doesn’t match B-3’s performance in reducing acid environments. Our strip is the go-to for hydrochloric acid-resistant tank cladding.

We craft our Hastelloy B-3 strip to meet strict standards like ISO 9001, ensuring quality you can trust every time. Whether you’re cladding tanks for acid storage or linings for chemical reactors, this strip’s ready to perform. Got a unique spec in mind? Let us know, and we’ll make it happen.

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:

1. What is Hastelloy B-3 strip made of?
   It’s a nickel-molybdenum alloy with about 65% nickel, 28% molybdenum, plus small amounts of chromium, iron, and cobalt for corrosion resistance.

2. What are the main uses for Hastelloy B-3 strip in acid-resistant applications?
   It’s used for tank cladding, linings, and structural supports in equipment handling hydrochloric acid.

3. How does Hastelloy B-3 strip perform in hydrochloric acid?
   It’s a champ, resisting corrosion, pitting, and stress corrosion cracking in strong acid environments.

4. Can Hastelloy B-3 strip handle high temperatures?
   Yep, it’s stable up to 760°C, suitable for tank cladding in moderate-heat acid processing conditions.

5. Is Hastelloy B-3 strip cost-effective?
   It’s pricier than stainless steel, but its durability in acidic environments makes it a smart long-term choice.

6. How does Hastelloy B-3 strip compare to Hastelloy B-2 strip?
   B-3 offers better thermal stability and easier fabrication, while B-2 is slightly less resistant to pitting.

7. Can Hastelloy B-3 strip be customized?
   Totally! We can adjust width, thickness, or finish to meet your specific tank cladding needs.

8. Is Hastelloy B-3 strip environmentally friendly?
   It’s recyclable, supporting green practices, and its long lifespan reduces waste from replacements.