We proudly offer premium stainless steel 310S flats optimized for extreme heat resistance and enhanced weldability. As a leading supplier in Chennai, Tamil Nadu and across India, we provide SS 310S flats that furnace builders, petrochemical refiners, power plants, and thermal processing industries trust for reliable performance in oxidizing, carburizing, and high-temperature environments.

As the low-carbon modification of Grade 310, the “S” in 310S flats denotes a chemistry optimized to minimize embrittlement and carbide precipitation during fabrication. If you are operating in environments reaching up to 1150°C, our 310S SS flats provide the structural stability and longevity your business depends on.

Chemical Properties of SS 310S Flats:

Element Content (%)
Carbon (C) ≤ 0.08
Chromium (Cr) 24.0 – 26.0
Nickel (Ni) 19.0 – 22.0
Manganese (Mn) ≤ 2.00
Silicon (Si) ≤ 1.50
Phosphorus (P) ≤ 0.045
Sulfur (S) ≤ 0.030
Iron (Fe) Balance

Mechanical Properties of Stainless Steel 310S Flats:

Property Value (Annealed)
Tensile Strength 515-520 MPa min
Yield Strength (0.2%) 205 MPa min
Elongation ≥40%
Hardness (Brinell) ≤217 HB

Physical Properties of 310S SS Flats:

Property Value
Density 7.75-8.0 g/cm³
Modulus of Elasticity 196-200 GPa
Thermal Expansion 15-16 × 10⁻⁶ /K
Thermal Conductivity 14.2-15 W/m·K
Specific Heat Capacity 472-500 J/kg·K
Electrical Resistivity 0.78-0.96 µΩ·m
Melting Range 1354-1402°C

Product Specifications:

Property Details
Product Stainless Steel 310S Flats
Length / Weight Upto 8 meter / 20-25 kg per piece
Shape Rectangle
Min. Order Quantity 200 Kgs

Primary Applications of 310S Flats:

  • Furnace components (muffles, radiant tubes, burners, kiln linings)
  • Heat exchangers and recuperators in petrochemical plants
  • Petroleum refining tube hangers and steam boiler parts
  • Fluidized bed combustors and coal gasifier internals
  • Thermowells, refractory anchor bolts, and annealing covers
  • Chemical processing equipment and thermal oxidizers

At Salem Stainless Steel Suppliers Pvt. Ltd., we understand that in high-temperature environments, there is zero margin for error. We supply stainless steel 310S flats that are rigorously tested and fully certified to ensure they meet your exact engineering tolerances.

Contact our sales desk today to request a quote for stainless steel 310S flats. Our team provides custom shearing, surface finishing, and prompt global logistics to ensure your facility stays operational and efficient.

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.