Labh Steel is a leading supplier and exporter of F51 Duplex Stainless Steel Forged Fittings. These fittings are engineered to provide exceptional mechanical strength, corrosion resistance, and durability in challenging environments. Manufactured as per ASTM A182 and ASME SA182 standards, our forged fittings are available in both Socket Weld and Threaded configurations, ensuring compatibility with various piping systems.
Our range of F51 Duplex Stainless Steel Forged Fittings includes Elbows, Tees, Couplings, Caps, Reducers, Unions, and Crosses. Designed for use in high-pressure systems, they are widely used in industries such as oil and gas, chemical processing, power plants, marine applications, and more. Available in a variety of sizes, shapes, and pressure classes, our fittings are customized to meet specific client needs while maintaining stringent quality standards.
Standard : | ASTM A182 |
Grade : | UNS S31803 / 1.4462 |
Range : | 15 NB To 100 NB |
Form : | S/W & SCRD |
Type : | Elbow, Tee, Union, Cross, Swage Nipples, Coupling, CAP, Plug, Bush, Sokolet, Weldolet, Thredolet, Elbolet, Nipolet |
Class : | 2000LBS, 3000LBS, 6000LBS, 9000LBS, 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 Forged Fittings 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 Forged Fittings 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.