
Duplex 2507 Stainless Steel Flanges Supplier
Bhandari metal & alloyes is a leading supplier, stockist, and exporter of premium quality Duplex 2507 Stainless Steel Flanges, Plates, and Coils. Known for excellent corrosion resistance, durability, and versatility, Duplex 2507 Stainless Steel is one of the most widely used stainless steel grades across industries worldwide.
We supply ASTM A240 UNS S30400 material in various finishes, sizes, and custom specifications to meet diverse industrial requirements.
What is Duplex 2507 Stainless Steel?
Duplex 2507 Stainless Steel is an austenitic chromium-nickel stainless steel that offers:
- Excellent corrosion resistance
- High strength and durability
- Good formability and weldability
- Strong oxidation resistance up to 870°C (1600°F)
- Non-magnetic properties in annealed condition
Because of its balanced chemical composition, Duplex 2507 Stainless Steel performs exceptionally well in both chemical and atmospheric environments.
Available finishes include:
- SS Duplex 2507 2B Finish
- STAINLESS STEEL Duplex 2507 No.4 Finish
- Duplex 2507 SS No.8 Mirror Finish
- Duplex 2507 Bright Annealed Finish
- Custom surface finishes as per requirement
Technical Specifications
| Grade | Duplex 2507 / UNS S30400 |
| Standard | SS Duplex 2507 ASTM A240 / ASME SA240 |
| Category | Austenitic Stainless Steel |
| Form | Duplex 2507 Sheet, Plate, Coil |
| Thickness Range | As per customer requirement |
| Surface Finish | BA, 2B, No.4, Mirror, etc. |
| Item | Duplex 2507 Stainless Steel (Hot rolled, cold rolled) |
| Standard | JIS, AISI, ASTM, GB, DIN, EN, etc |
| Range | 5mm To 150mm |
| Thickness | 0.01~200mm |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Brand | Indian Origin, European Origin, Japanese Origin, US Origin, Korea Origin, Thailand Origin, Taiwan Origin |
| Manufacturer | POSCO, Aperam, Salem Stainless, Acerinox, Thyssenkrup, Baosteel, DKC Korea, TISCO, Arcelor Mittal, Nas, Sail, Nippon Metal, Outokumpu |
| Package | Standard export package, suit for all kinds of transport, or as |
| Hardness | As per ASME A & NACE MR 175 |
| Finish | Hot rolled sheet (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
Stainless Steel Duplex 2507 Grade Specification Comparison
| Grade | UNS No | Old British BS | Euronorm No | Euronorm Name | Swedish SS | Japanese JIS |
|---|---|---|---|---|---|---|
| Duplex 2507 | S30400 | 304S31 | 1.4301 | X5CrNi18-10 | 2332 | SUS 304 |
Chemical Properties Of Duplex 2507 Stainless Steel Flanges:
| Element | Composition (%) |
|---|---|
| Carbon (C) | ≤ 0.08 |
| Manganese (Mn) | ≤ 2.00 |
| Silicon (Si) | ≤ 0.75 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.030 |
| Chromium (Cr) | 18.00 – 20.00 |
| Nickel (Ni) | 8.00 – 10.50 |
| Nitrogen (N) | ≤ 0.10 |
Applications of Duplex 2507 Stainless Steel:
Due to its versatility, Duplex 2507 Stainless Steel is widely used in:
- Kitchen equipment and food processing units
- Storage tanks and pressure vessels
- Heat exchangers
- Architectural cladding and facades
- Chemical processing equipment
- Water treatment plants
- Dairy and pharmaceutical industries
Its hygienic properties make it ideal for food-grade and sanitary applications.
Get a Quote Today
Looking for reliable suppliers of Duplex 2507 Stainless Steel? Contact Bhandari metal & alloyes today for pricing, technical support, or customized requirements. Our experts are ready to assist you.
Contact UsExport Destinations of Duplex 2507 Stainless Steel Flanges
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, 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, 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, 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




