Labh Steel is a leading producer and supplier of F51 Duplex Stainless Steel Round and Flat Bars. We specialize in distributing and stocking high-quality round bars, flat bars, and other bar types, including F51 Duplex Stainless Steel UNS S31803 and UNS S32205. Our product range includes Duplex Round Bars, F51 Duplex Steel Rods, Duplex Steel Square Bars, Steel Rectangle Bars, Duplex Bright Bars, Duplex Hex Bars, and Forged Bars. With robust mechanical properties, F51 Duplex Stainless Steel bars are ideal for applications requiring superior strength and corrosion resistance.
Standard : | ASTM/ASME A276 |
Grade : | UNS NO. S 31803 |
Size : | 10 mm To 100 mm Dia in 100 mm TO 6000 mm Length. |
End : | Plain End, Bevelled End, Threaded |
Length : | 50mm to 6200mm Long, Custom cut lengths. |
Range : | 1mm to 400mm |
Finish : | Black, Bright, Annealed & Polished. |
Form : | Round, Square, Hex, Rectangle, Wire-mesh, Forged, etc. |
Duplex Steel | Tradename | UNS no. | Werkstoff No. |
F51 | F51 Duplex Steel | S31803 | 1.4462 |
Element | Content (%) |
Iron, Fe | Balance |
Chromium, Cr | 21.0 - 23.0 |
Nickel, Ni | 4.5 - 6.5 |
Molybdenum, Mo | 2.5 - 3.5 |
Nitrogen, N | 0.08 - 0.20 |
Carbon, C | ≤ 0.030 |
Manganese, Mn | ≤ 2.00 |
Silicon, Si | ≤ 1.00 |
Phosphorus, P | ≤ 0.030 |
Sulfur, S | ≤ 0.020 |
Properties | Metric | Imperial |
Tensile Strength | ≥ 620 MPa | ≥ 90000 psi |
Yield Strength (0.2% Proof) | ≥ 450 MPa | ≥ 65000 psi |
Elongation at Break | ≥ 25 % | ≥ 25 % |
Modulus of Elasticity | 200 GPa | 29000 ksi |
Shear Modulus | 75.0 GPa | 10900 ksi |
Poisson's Ratio | 0.33 | 0.33 |
Hardness, Rockwell C | ≤ 31.0 | ≤ 31.0 |
Hardness, Brinell | 293 max | 293 max |
Labh Steel Supplies Duplex Steel F51 Round & Flat Bars in Agartala, Agra, Agra Rampur, Ahmedabad, Aizawl, Ajmer, Aligarh, Allahabad, Alwar, Amaravati, Ambala, Ambattur, Ambernath, Amravati, Amritsar, Aurangabad, Bangalore, Bareilly, Belgaum, Bhagalpur, Bhavnagar, Bhilai, Bhiwandi, Bhopal, Bhubaneswar, Bidhannagar, Biharsharif, Bikaner, Bilaspur, Bokaro, Chandigarh, Chennai, Chittoor, Coimbatore, Cuttack, Dahod, Davanegere, Dehradun, Delhi, Dhanbad, Dharamsala, Dindigul, Diu, Durgapur, Erode, Faridabad, Fatehpur, Gandhidham, Gandhinagar, Ghaziabad, Greater Hyderabad, Greater Mumbai, Greater Warangal, Gurgaon, Guwahati, Gwalior, Haldia, Howrah, Hubballi-Dharwad, Hyderabad, Imphal, Indore, Jabalpur, Jaipur, Jalandhar, Jammu, Jamnagar, Jamshedpur, Jhansi, Jodhpur, Junagadh, Kakinada, Kalyan-Dombivali, Kanpur, Karnal, Kavaratti, Kochi, Kohima, Kolhapur, Kolkata, Kota, Lucknow, Ludhiana, Madurai, Mehsana, Mangalore, Mangaluru, Mira-Bhayandar, Moradabad, Morbi, Mumbai, Muzaffarpur, Mysore, Nagpur, Namchi, Nasik, Navi Mumbai, NDMC, Nellore, New Delhi, New Town Kolkata, Noida, Oulgaret, Pali, Panaji, Panipat, Panvel, Pasighat, Patiala, Patna, Pimpri-Chinchwad, Port Blair, Puducherry, Pune, Raipur, Rajkot, Ranchi, Raurkela, Industrial Township, Rourkela, Sagar, Salem, Satna, Secunderabad, Shaharanpur, Shillong, Siliguri, Silvassa, Solapur, Srinagar, Surat, Thane, Thanjavur, Thiruvananthapuram, Thoothukudi, Thrissur, Tiruchirapalli, Tirunelveli, Tirupur, Tumkur, Udaipur, Ujjain, Ulhasnagar, Vadodara, Vapi, Varanasi, Vasai-Virar, Vellore, Vishakhapatnam.
Labh Steel exports Duplex Steel F51 Round & Flat Bars to Countries like India, United States, United Arab Emirates, Canada, Pakistan, Peru, Chile, Spain, France, United Kingdom, Indonesia, Israel, Iran, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Ecuador, Saudi Arabia, Netherlands, Brazil, Colombia, Ghana, Iran, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, South Korea, Kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Poland, Qatar, Russia, Vietnam, South Africa, Nigeria, Mexico, Turkey, Hungary, Algeria, Angola, Argentina, Austria, Azerbaijan, Bangladesh, Belarus, Belgium, Bhutan, Bolivia, Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Italy, Japan, Libya, Romania, Thailand, Trinidad & Tobago,Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia.
For further enquiries related to DUPLEX STEEL F51 ROUND & FLAT BARS kindly get back to us on :- labhsteel@yahoo.co.in or contact us on +91 9869609924