At Salem Stainless Steel Suppliers, company offers premium SS 253MA Seamless Pipes, engineered for extreme heat and oxidation resistance in harsh environments. These 253MA Seamless Pipes (UNS S30815 / EN 1.4835) provide superior creep strength up to 1100°C, making them ideal for furnaces and petrochemical processing over standard grades like X5CrNi18-10.
253MA is a lean austenitic heat-resistant stainless steel alloyed with chromium, nickel, high silicon, nitrogen, and rare earth cerium. This unique composition provides outstanding resistance to oxidation (especially cyclic), carburization, and high creep strength up to 1150°C – outperforming traditional grades like 310S in many demanding scenarios while offering better cost-efficiency.
Chemical Properties of SS 253MA Seamless Pipes:
| Element | Max (%) |
|---|---|
| Carbon (C) | 0.10 |
| Silicon (Si) | 2.00 |
| Manganese (Mn) | 0.80 |
| Phosphorus (P) | 0.040 |
| Sulfur (S) | 0.030 |
| Chromium (Cr) | 22.0 |
| Nickel (Ni) | 12.0 |
| Nitrogen (N) | 0.20 |
| Cerium (Ce) | 0.08 |
Mechanical Properties of Stainless Steel 253MA Seamless Pipes:
| Property | Value (Min) |
|---|---|
| Tensile Strength (Rm) | 600-700 MPa |
| Yield Strength (Rp0.2) | 310 MPa min |
| Elongation (A) | 40% min |
| Hardness | ≤217 HB / HRB 95 |
| Creep Strength 100kh | 80-100 MPa |
Physical Properties of 253MA SS Seamless Pipes:
| Property | Value |
|---|---|
| Density | 7.8 g/cm³ |
| Thermal Expansion | 16.0-18.0 × 10⁻⁶ /K |
| Thermal Conductivity | 13-18 W/m·K |
| Heat Capacity | 500 J/kg·K |
| Electrical Resistivity | 0.73 μΩ·m |
| Modulus of Elasticity | 200 GPa |
Product Specifications:
| Property | Specification |
|---|---|
| Steel Grade | SS 253MA |
| Length | 6m, 9m, 12m |
| Shape | Round |
| Min. Order Quantity | 200 Kilogram |
Versatile Applications of 253MA Seamless Pipes:
- Metallurgical: Recuperators, furnace rollers, radiation tubes
- Petrochemical: Styrene reactors, ethylene cracking convection tubes
- Power Generation: Waste heat recovery, fluidized-bed combustion
- Heat Treatment Furnaces: Burner parts, thermocouple protection tubes
- Steel Production: Blast furnace coal injection, continuous casting
Elevate your high-temperature projects with our top-quality Stainless Steel 253MA Seamless Pipes today. Whether your search is for 253MA Seamless Pipes or custom welded options – we provide on-time, specification-compliant solutions at competitive prices.
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.
