Table of Contents
Introduction
Hastelloy C22 fasteners are widely used in industries that demand exceptional resistance to corrosion in highly aggressive environments. As a leading exporter in India, Sankalp Alloys supplies premium quality Hastelloy C22 bolts, nuts, screws, and washers to global industries including chemical processing, marine, and pollution control sectors.
Known for their outstanding durability and performance, Hastelloy C22 fasteners are engineered to withstand oxidizing and reducing conditions. Sankalp Alloys ensures consistent quality and reliable supply for critical industrial applications worldwide.
What are Hastelloy C22 Fasteners?
Hastelloy C22 fasteners are manufactured from a nickel-chromium-molybdenum alloy known for its exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking. These fasteners include bolts, nuts, screws, studs, and washers used in highly corrosive environments.
The alloy composition provides excellent mechanical strength and unmatched resistance to a wide range of chemical environments, making Hastelloy C22 fasteners ideal for critical applications.
Chemical Composition & Mechanical Properties
Chemical Composition of Hastelloy C22:
- Nickel (Ni): Balance
- Chromium (Cr): 20.0–22.5%
- Molybdenum (Mo): 12.5–14.5%
- Iron (Fe): 2.0–6.0%
- Tungsten (W): 2.5–3.5%
- Cobalt (Co): 2.5% max
- Carbon (C): 0.015% max
Mechanical Properties:
- Tensile Strength: 690 MPa min
- Yield Strength: 310 MPa min
- Elongation: 40% min
- Excellent resistance in both oxidizing and reducing environments
Applications of Hastelloy C22 Fasteners
Chemical Processing Industry
Ideal for reactors, heat exchangers, and piping systems exposed to aggressive chemicals.
Pollution Control
Widely used in flue gas desulfurization systems and waste treatment plants.
Marine Industry
Suitable for seawater and harsh marine environments due to superior corrosion resistance.
Pharmaceuticals & Power Plants
Used in clean and high-performance environments requiring corrosion-resistant materials.
Why Hastelloy C22 Fasteners are Preferred
Hastelloy C22 fasteners are preferred due to their exceptional resistance to a wide variety of corrosive chemicals, including chlorides and acids. They offer long service life and reduce maintenance costs in critical applications.
Their versatility and reliability make them an ideal choice for industries where material failure is not an option.
Why Choose Sankalp Alloys
High-Quality Manufacturing
Sankalp Alloys follows strict quality control processes to ensure superior performance and durability of all fasteners.
Global Export Expertise
We export Hastelloy C22 fasteners to various countries with secure packaging and timely delivery.
Custom Solutions
We provide customized fasteners as per client specifications and industry requirements.
Reliable Supply Chain
Our efficient logistics network ensures smooth and hassle-free delivery worldwide.
Quality Standards & Certifications
Our Hastelloy C22 fasteners comply with international standards, including:
- ASTM B574
- ASME SB574
- ISO 9001:2015
Supply & Export of Hastelloy C22 Fasteners from India
Logistics and Delivery
Sankalp Alloys ensures timely delivery of Hastelloy C22 fasteners across global markets with efficient logistics support.
Documentation
We provide complete export documentation including material test certificates and compliance reports for smooth transactions.
Frequently Asked Questions (FAQs)
Q: What types of Hastelloy C22 fasteners are available?
A: We offer bolts, nuts, screws, washers, studs, and custom fasteners.
Q: Do you export globally?
A: Yes, we export to clients worldwide with reliable logistics support.
Q: Are certifications provided?
A: Yes, all products come with material test certificates and quality documentation.
Q: Can I get customized fasteners?
A: Yes, we provide fasteners as per drawings and specifications.
Conclusion
Hastelloy C22 fasteners are essential for industries requiring superior corrosion resistance in extreme chemical environments. Their exceptional performance makes them a preferred choice across chemical, marine, and pollution control sectors.
Sankalp Alloys stands as a trusted exporter in India, offering high-quality Hastelloy C22 fasteners with consistent performance and global delivery capabilities.
Contact us today to get the best quotation for your industrial requirements.