SS 253 MA Coils are high-temperature-resistant austenitic stainless steel coils upto 1150℃ specifically developed for applications requiring exceptional oxidation resistance, excellent creep strength, and long-term stability at elevated temperatures. Manufactured using advanced metallurgical processes, Stainless Steel 253 MA Coils are widely used across industries where conventional stainless steels fail under extreme heat and corrosive environments.
253 MA is a nitrogen-enhanced nickel-chromium austenitic stainless steel alloyed with rare earth elements, delivering superior performance in both oxidizing and carburizing atmospheres. Our 253 MA Coils are produced to meet strict international quality standards, ensuring consistent mechanical properties and reliable service life.
| Element | Composition (%) |
|---|---|
| Chromium (Cr) | 20.00 – 22.00 |
| Nickel (Ni) | 10.00 – 12.00 |
| Silicon (Si) | 1.40 – 2.00 |
| Nitrogen (N) | 0.14 – 0.20 |
| Cerium (Ce) | 0.03 – 0.08 |
| Carbon (C) | 0.05 – 0.10 |
| Manganese (Mn) | ≤ 0.80 |
| Phosphorus/Sulfur (P/S) | Low Trace |
Mechanical Properties of Stainless Steel 253 MA Coils:
| Property | Typical range (annealed) |
|---|---|
| Tensile Strength , Rm | 650 – 850 MPa |
| Yield Strength, Rp0.2 | ≥310 MPa |
| Elongation, A | ≥40% |
| Hardness (Brinell, HB) | ≤210 HBW |
| Hardness (Rockwell B) | ≤95 HRB |
Physical Properties of Stainless Steel Inconel Coils:
| Property | Value (Metric) |
|---|---|
| Density | 7.8–7.9 g/cm³ |
| Melting range | 1371–1450°C |
| Thermal Expansion (avg) | 16.5–18.5 × 10⁻⁶/K |
| Thermal conductivity | 16–24 W/m·K |
| Specific Heat Capacity | ~0.5 J/g·K |
| Modulus of elasticity | 200 GPa |
Product Specifications:
| Category | Technical Specifications |
|---|---|
| Material Grade | 253 MA / UNS S30815 / 1.4835 |
| Primary Specifications | ASTM A240, ASME SA240 |
| Compliance Standards | ASTM, ASME, and API |
| Thickness Range | 0.01mm to 200mm |
| Available Widths | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm (Customizable) |
| Length Options | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm (Custom lengths available) |
| Manufacturing Processes | Cold Rolled (CR), Hot Rolled (HR), Forging |
| Edge Condition | Mill Edge, Slit Edge, Precision Sheared |
Critical Industrial Applications of 253 MA Coils:
- Heat Exchangers: Optimized for high-frequency thermal exchange.
- Furnace Components: Dampers, fans, and hoods that require high mechanical strength.
- Waste Incineration: Resistant to the aggressive gases found in combustion environments.
- Sintering & Smelting: Ideal for conveyor belts and internal hardware in smelting plants.
Why Our 253 MA Coils are the Smart Industrial Choice?
When your project demands a material that can withstand temperatures up to 1150℃ without sacrificing structural integrity, Stainless Steel 253 MA Coils are the definitive solution. By balancing lean nickel content with advanced Rare Earth Metal (REM) micro-alloying, this grade offers a rare combination of high-heat endurance and economic stability.
As your trusted Chennai-based supplier, we provide custom SS 253 MA Coils at competitive rates with full certifications. Contact us today to boost your project’s performance. Quotes and samples ready!
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.
