In the world of high-stakes industrial manufacturing, standard stainless steel sometimes hits its limit. When your project involves boiling acids, wet chlorine, or aggressive oxidizing agents, you need a material that goes beyond “resistant.” You need Hastelloy Plates. At Salem Stainless Steel Suppliers, we are a leading manufacturer and supplier of high-performance Stainless Steel Hastelloy Plates engineered to deliver exceptional strength, durability, and corrosion resistance across critical applications.
What are Hastelloy Plates?
Every Hastelloy Plates are advanced nickel-based alloy plates designed to withstand extreme chemical and high-temperature environments. Among the most widely used grades is Hastelloy C-22, a nickel-chromium-molybdenum alloy known for its “all round” resistance to both oxidizing and reducing chemicals.
These Plates are especially formulated to resist:
- Oxidizing and reducing chemicals
- Pitting and crevice corrosion
- Stress corrosion cracking
- Chloride-induced corrosion
- Wet chlorine and aggressive acidic environments
Why Engineers Choose Hastelloy:
- Dual Protection: High chromium provides resistance to oxidizing media, while molybdenum and tungsten protect against reducing media.
- Extreme Weldability: These plates are famous for their excellent weldability, making them easy to fabricate into complex vessels and heat exchangers.
- Localized Protection: They offer industry-leading defense against pitting, crevice attack, and stress corrosion cracking (SCC).
Chemical Compositions of Hastelloy Plates:
| Element | Percentage (%) |
|---|---|
| Nickel (Ni) | Balance (56%) |
| Chromium (Cr) | 20.0 – 22.5 |
| Molybdenum (Mo) | 12.5 – 14.5 |
| Tungsten (W) | 2.5 – 3.5 |
| Iron (Fe) | 2.0 – 6.0 |
| Cobalt (Co) | 2.5 Max |
| Carbon (C) | 0.015 Max |
| Sulfur (S) | 0.02 Max |
| Vanadium (V) | 0.35 Max |
Mechanical Properties of SS Hastelloy Plates:
| Property | Metric Value |
|---|---|
| Tensile Strength (Ultimate) | 690 MPa (min) |
| Yield Strength (0.2% Offset) | 310 MPa (min) |
| Elongation (in 50mm) | 45% |
| Hardness (Rockwell B) | 89 HRB |
| Modulus of Elasticity | 206 GPa |
Physical Properties of Stainless Steel Hastelloy Plates:
| Physical Property | Metric Value |
|---|---|
| Density | 8.69 g/cm³ |
| Melting Range | 1359°C – 1399°C |
| Specific Heat | 414 J/kg·K |
| Thermal Conductivity | 10.1 W/m·K |
| Electrical Resistivity | 1.14 µΩ·m |
| Modulus Elasticity | 206 GPa |
Industrial Applications of SS Hastelloy Plates:
Because of their high nickel content, Hastelloy plates are the primary choice for:
- Chemical Processing: Reaction vessels, agitators, and heat exchangers.
- Pollution Control: Scrubber liners and ducting in waste-to-energy plants.
- Pharmaceuticals: Equipment requiring ultra-clean, corrosion-free surfaces for sensitive batches.
- Pulp and Paper: Bleach plants and chlorine dioxide stages.
Their ability to perform in both oxidizing and reducing conditions makes them one of the most versatile alloy plate options available.
Why Source from Salem Stainless Steel Suppliers?
As a trusted manufacturer and trader, Salem Stainless Steel provides Hastelloy Plates that meet the highest global standards. We ensure that every plate—whether it’s a standard sheet or a custom-cut profile—comes with full certification and traceability.
- Expert Guidance: Not sure which grade fits your chemical profile? Our team can help you choose the right Hastelloy plates for your specific temperature and acid concentration.
- Custom Fabrication: We offer precision cutting and finishing to meet your exact project blueprints.
Countries We Export
Macau, Philippines, Estonia, Slovakia, India, Switzerland, France, Gambia, United States, Nepal, Iran, Australia, Thailand, Gabon, Zimbabwe, Bangladesh, Angola, Lithuania, Kuwait, Kazakhstan, Trinidad & Tobago, Puerto Rico, Singapore, Mexico, Azerbaijan, Brazil, Bulgaria, United Arab Emirates, Tibet, Greece, South Africa, Afghanistan, Sri Lanka, Italy, China, Serbia, Turkey, Mexico, Bolivia, Peru, Chile, Belarus, Yemen, Namibia, Qatar, Algeria, Libya, Nigeria, Japan, Poland, Austria, Bhutan, Nigeria, Portugal, Czech Republic, Croatia, Jordan, Hungary, Finland, Pakistan, Spain, South Korea, Ecuador, Denmark, Canada, Kenya, Saudi Arabia, Vietnam, Sweden, Malaysia, Bahrain, Costa Rica, Venezuela, Israel, Netherlands, United Kingdom, New Zealand, Russia, Morocco, Poland, Indonesia, Hong Kong, Egypt, Oman, Norway, Chile, Iran, Lebanon, Taiwan, Ghana, Romania, Mongolia, Ukraine, Colombia, Tunisia, Ireland, Iraq, Belgium, Argentina, Germany.
Cities We Supply
Calgary, Al Jubail, Hong Kong, Bhopal, Jeddah, Toronto, Ulsan, Aberdeen, Thiruvananthapuram, Petaling Jaya, Nashik, Houston, Montreal, Cairo, Ernakulam, Atyrau, Karachi, Haryana, Istanbul, Jakarta, Sharjah, Nagpur, Dallas, Ranchi, Algiers, Doha, Santiago, Geoje-si, Singapore, Chennai, Jamshedpur, Perth, New Delhi, Tehran, Vadodara, New York, Caracas, Ahmedabad, Edmonton, Kanpur, Busan, Mumbai, Secunderabad, Bengaluru, Kolkata, Pimpri-Chinchwad, Manama, Vung Tau, Melbourne, Bangkok, Colombo, Ankara, Bogota, Sydney, Milan, Port-of-Spain, Abu Dhabi, Thane, Ahvaz, Visakhapatnam, Rajkot, Jaipur, Indore, Kuwait City, Gurgaon, Baroda, Navi Mumbai, La Victoria, Surat, Ludhiana, Lahore, Hanoi, Riyadh, Faridabad, Hyderabad, Coimbatore, Mexico City, Dubai, Al Khobar, Rio de Janeiro, Pune, Chiyoda, Moscow, Lagos, London, Madrid, Granada, Ho Chi Minh City, Brisbane, Chandigarh, Seoul, Courbevoie, Los Angeles, Gimhae-si, Dammam, Howrah, Muscat, Noida, Kuala Lumpur, Pondicherry, Tamil Nadu.
