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Duplex Steel F51/F52 Flanges
Largest Stockists of Biggest Alloy F51 SORF Flanges, UNS S31803 Long Weld Neck Flanges, Duplex Steel F51 Pipe Flanges, DIN 1.4462 Lap Joint Flanges, Duplex 2205 RTJ Flanges, Duplex Stainless Steel F52 Orifice Flange Manufacturer In India.
Steber Steel Solutions is a known stockist and trader of Duplex Steel F51 / F52 Flanges, which are available in different sizes and shapes for our esteemed clients. To ensure successful welding of Duplex Steel Long Weld Neck Flanges, specific parameters and techniques should be followed: Current and Voltage Settings: Proper current and voltage settings are essential for achieving good penetration, adequate fusion, and desired mechanical properties. The parameters should be adjusted based on the thickness of the material, joint configuration, and welding process used.
Filler Metal Selection: Choosing the appropriate filler metal is crucial for achieving strong and corrosion-resistant welds. Duplex Steel F51 Nippolet Flanges typically requires matching or overalloyed filler metals to ensure similar mechanical properties and corrosion resistance in the weld zone. Post-Weld Heat Treatment (PWHT): In some cases, post-weld heat treatment may be required to relieve residual stresses and improve the mechanical properties of the welds. PWHT should be performed within the recommended temperature range to avoid any adverse effects on the microstructure.
We provide the best quality werkstoff 1.4462 Threaded Flanges, Pure Duplex Steel F52 Slip On Flange, UNS S32205 Spectacle Blind Flanges Specification Standard, Duplex F51 WNRF Flanges Stockist.
Weld Quality and Mechanical Properties: Welds made with Duplex Steel F52 Plate Flanges exhibit excellent mechanical properties comparable to the base metal. The joints possess high strength, good impact toughness, and resistance to stress corrosion cracking. The combination of ferrite and austenite in the welds contributes to their exceptional corrosion resistance in various environments.
The excellent weldability of Duplex Steel S31803 Nippo Flanges opens up a wide range of applications, including:
• Piping related systems for gas and oil industries
• Desalination plants and seawater handling equipment
• Chemical processing equipment
• Heat exchangers and condensers
• Pressure vessels
• Marine and offshore structures
• Pharmaceutical and food processing equipment
• Pollution control systems
• Structural components in construction
Duplex Steel F51/F52 Flanges Specifications
| Standards | GOST Flange, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092, BS, BS4504, BS 10, EN-1092, DIN, ANSI, ASME, DIN, MSS S44, ISO70051, ANSI/ASME B16.5, ASME/ANSI B16.5/16.36/16.47A/16.47B, B16.47 Series A & B, B16.48, EN |
|---|---|
| Pressure Rating ANSI | Class 1500, Class 150, Class 900, Class 2500, Class 300, Class 600, |
| Pressure Calculation in DIN | 10Bar, 16Bar, 25Bar, 40Bar, 6Bar, / PN16, PN64, PN40, PN25, PN10, PN6 |
| JIS | 16 K, 20 K, 5K, 10 K, 40 K, 63 K, 30 K, |
| UNI | 10Bar 16Bar 6Bar 25Bar 40Bar |
| EN | 6Bar 25Bar 40Bar 10Bar 16Bar |
| Most common Types | Threaded / Screwed / Forged / Plate |
| Production technique | Forged, Heat treated and machined |
| Shapes and Types we produce | Large Male-Female (LMF), Ring Type Joint (RTJ), Flat Face (FF), Small Tongue, Small Male-Female (SMF),Raised Face (RF), Large Tongue & Groove, Groove, Lap-Joint Face (LJF) |
| Test | Direct-reading Spectrograph, Magnetic particle detector, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector |
| Equipment | Pushing Machine, Press machine, Bending machine, Sand-blasting machine, electric bevelling machine etc |
Duplex Steel Flanges Grades
Duplex Steel F51/F52 Pipe Fittings Types
Duplex Steel F51/F52 Flanges Equivalent Grade
| STANDARD | WERKSTOFF NR. | UNS |
| F51/F52 | 1.4462 | S31803 / S32205 |
Buy Alloy F51 Slip On Flanges online, Check ASME SA182 Duplex F52 Weld Neck Flanges Price List here. Stock of Duplex Steel F51 WNRF Flanges in Mumbai.
WEIGHT CHART OF Duplex Steel F51/F52 FLANGES
| Pipe Normal Diam. | O.D. Flange | Thk. Of Flange Min | Diam. of Hub |
Diameter of Raised Face | Length Hub.Y | Thread Length | Diam. of Bolt Circle |
Diam. of Bolt Holes |
Number of Bolts |
Diam. of Bolts (inch) |
KG | LB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| inch | dn | O | C | X | G | Y | T | BC | BH | BN | BD | ||
| 1/2" | 15 | 89.00 | 11.20 | 30.20 | 35.10 | 15.70 | 15.70 | 60.50 | 15.80 | 4 | 1/2" | 0.4 | 0.9 |
| 3/4" | 20 | 98.50 | 12.70 | 38.10 | 42.90 | 15.70 | 15.70 | 69.90 | 15.80 | 4 | 1/2" | 0.7 | 1.5 |
| 1" | 25 | 108.00 | 14.20 | 49.30 | 50.80 | 17.50 | 17.50 | 79.30 | 15.80 | 4 | 1/2" | 0.8 | 1.8 |
| 1-1/4" | 32 | 117.50 | 15.70 | 58.70 | 63.50 | 20.60 | 20.60 | 88.90 | 15.80 | 4 | 1/2" | 1.2 | 2.6 |
| 1-1/2" | 40 | 127.00 | 17.50 | 65.00 | 73.20 | 22.40 | 22.40 | 98.60 | 15.80 | 4 | 1/2" | 1.5 | 3.3 |
| 2" | 50 | 152.50 | 19.10 | 77.70 | 91.90 | 25.40 | 25.40 | 120.70 | 19.10 | 4 | 5/8" | 2.3 | 5.1 |
| 2-1/2" | 65 | 178.00 | 22.40 | 90.40 | 104.60 | 28.40 | 28.40 | 139.70 | 19.10 | 4 | 5/8" | 3.7 | 8.1 |
| 3" | 80 | 190.50 | 23.90 | 108.00 | 127.00 | 30.20 | 30.20 | 152.40 | 19.10 | 4 | 5/8" | 4.1 | 9 |
| 3-1/2" | 90 | 216.00 | 23.90 | 122.20 | 139.70 | 31.80 | 31.80 | 177.80 | 19.10 | 8 | 5/8" | 5.1 | 11.2 |
| 4" | 100 | 228.50 | 23.90 | 134.90 | 157.20 | 33.30 | 33.30 | 190.50 | 19.10 | 8 | 5/8" | 5.9 | 13 |
| 5" | 125 | 254.00 | 23.90 | 163.60 | 185.70 | 36.60 | 36.60 | 215.90 | 22.40 | 8 | 3/4" | 7 | 15.4 |
| 6" | 150 | 279.50 | 25.40 | 192.00 | 215.90 | 39.60 | 39.60 | 241.30 | 22.40 | 8 | 3/4" | 8.4 | 18.5 |
| 8" | 200 | 343.00 | 28.40 | 246.10 | 269.70 | 44.50 | 44.50 | 298.50 | 22.40 | 8 | 3/4" | 13 | 28.6 |
| 10" | 250 | 406.50 | 30.20 | 304.80 | 323.90 | 49.30 | 49.30 | 362.00 | 25.40 | 12 | 7/8" | 18 | 39.5 |
| 12" | 300 | 482.50 | 31.80 | 365.30 | 381.00 | 55.60 | 55.60 | 431.80 | 25.40 | 12 | 7/8" | 29 | 64 |
| 14" | 350 | 533.50 | 35.10 | 400.10 | 412.80 | 57.20 | 57.20 | 476.30 | 28.50 | 12 | 1" | 39 | 86 |
| 16" | 400 | 597.00 | 36.60 | 457.20 | 469.90 | 63.50 | 63.50 | 539.80 | 28.50 | 16 | 1" | 47 | 103 |
| 18" | 450 | 635.00 | 39.60 | 505.00 | 533.40 | 68.30 | 68.30 | 577.90 | 31.80 | 16 | 1 1/8" | 57 | 126 |
| 20" | 500 | 698.50 | 42.90 | 558.80 | 584.20 | 73.20 | 73.20 | 635.00 | 31.80 | 20 | 1 1/8" | 76 | 167 |
| 24" | 600 | 813.00 | 47.80 | 663.40 | 692.20 | 82.60 | 82.60 | 749.30 | 35.10 | 20 | 1 1/4" | 97 | 214 |
Most Selling Types Of Duplex Steel F51/F52 Flanges
- ASTM A182 Duplex F52 SWRF Flange
- UNS S32205 Blind Flanges
- ASTM A182 Duplex F52 Lapped Joint Flanges
- Duplex Steel F51 Raised Face Blind Flanges
- UNS S32205 Lap Joint Flanges
- ASME SA182 DSS F51 SORTJ Flange
- Duplex WERKSTOFF NR. 1.4462 Slip On Plate Flanges
- Grade F51 Duplex Weld Neck Flanges
- DIN 1.4462 Nippolet Flange
- Duplex Steel F52 Raised Face Weld Neck Flanges
- UNS S31803 SORF Flange
- Duplex Steel F52 RTJ Flanges
- UNS S32205 Socket weld Flanges
- Duplex Steel F52 Threaded Flanges
- SAF 2205 Blind Flange Supplier
- DIN 1.4462 Socket weld Flanges
- F52 Duplex Welding Neck Flange
- Duplex F52 Pipe Flanges
- Duplex Steel F51 Slip on Flanges
- UNS S31803 Orifice Flanges Stockist
- Duplex F51 BLRTJ Flanges
- Duplex Steel F52 Ring Type Joint Flanges
- ANSI B16.5 F52 Duplex Raised Face Flanges
- ASME B16.5 Duplex F51 Forged Flanges
- DIN 1.4462 Ring Type Joint Flange
- ANSI B16.5 Duplex F51 Welding Neck Flanges
- Duplex F52 Flanges Manufacturer
- UNS S32205 Industrial Flange
- UNS S31803 Flanges
- ASTM A182 Duplex Steel F52 SWRF Flanges
- Duplex F51 Spectacle Blind Flanges
- Grade F51 Duplex Long weld Neck Flanges
- DSS F51 BLRF Flanges
- Duplex Steel F51 Long Weld Neck Flange
- Duplex Stainless Steel F51 Flanges
- DIN 1.4462 RTJ Flanges
- ASME SA182 DSS F51 Orifice Flanges
- Duplex F52 Flange Exporter
- DSS F51 Spade Flange
- UNS S32205 RTJ Flanges Stockholder
- DIN 1.4462 F52 Pipe Flange
- SAF 2205 Flanges Distributor
- Duplex F52 Reducing Flanges
- UNS S31803 BLRF Flange
Duplex Steel F51/F52 Flanges Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| F51 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
| F52 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 - 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
Duplex Steel F51/F52 Flanges Mechanical Properties
| Density | Melting Point | Tensile Strength, ksi | 0.2% Yield Strength, ksi | Elongation, % | Hardness [HRC] |
| 7.805 (g/cm 3) / 0.285 (lb/in 3) | 1420 – 1465 °C (2588 – 2669 °F) | 90 min | 65 min | 25 min | 293 max |
Best Supplier Of Duplex Steel F51/F52 Flanges in Following Countries
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Exporting Duplex Steel F51/F52 Flanges to Below CountriesUkraine, Antananarivo, Austria, Spain, Accra, Kampala, Colombo, Mexico, UK, Jordan, Canada, Czech Republic, Taiwan, Libya, South Africa, Port Elizabeth, Lithuania, Greece, Finland, Switzerland, Omdurman, Mozabique, Estonia, Afghanistan, Maputo, Poland, Luanda, Russia, Benin, Bangladesh, Ethiopa, Subra al-Haymah, Portugal, Dakar, Iran, Tunisia, Cairo, Australia, UAE, Turkey, Japan, Italy, Brazil, Bolivia, Hong Kong, Sri Lanka, Giza, South Korea, Uganda, Lebanon, Lubumbashi, Netherlands, Iraq, Philippines, Houston, Colombia, Romania, Pretoria, Algeria, Dar es Salaam, Brazzaville, Mbuji-Mayi, Nairobi, Kolwezi, Belgium, Serbia, Port Harcourt, Myanmar, Jordon, Egypt, Addis Ababa, Israel, Bahrain, Cyprus, Tripoli, Kuwait, Kano, China, Croatia, United States, Douala, Lagos, Vietnam, Kenya, Abidjan, Netherland, Khartoum, Malaysia, South America, Saudi Arabia, Dubai, Mongolia, London, Gabon, Harare, Slovakia, Nigeria, Ouagadougou, Casablanca, Thailand (Bangkok), United Kingdom, Ecuador, Angola, Kazakhstan, Rabat, Yemen, Mogadishu, Sweden, Belarus, Austalia, Fez, Venezuela, Oman, Denmark, Mozambique, Johannesburg, United Arab Emirates, Africa, Phillipine, Bamako, India, Kuwait, Yaoundé, Azerbaijan, Kinshasa, Ghana, Durban, Costa Rica, Abu Dhabi, New Zealand, Trinidad and Tobago, Norway, Zaria, Ibadan, Bhutan, Germany, Kaduna, Indonesia, Conakry, Peru, Soweto, Freetown, Singapore, Morocco, Cameroon, Bulgaria, Chine, New York, Qatar, Cape Town, France, Sudan, Argentina, Bulawayo, Maiduguri, Hungary, Algiers, Alexandria, Pakistan.
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Supplying Duplex Steel F51/F52 Flanges to Following Domestic CitiesBlair, Calgary, Ho Chi Minh City, Aberdeen, Andhra Pradesh, Bansberia, Riyadh, Ulsan, Jamalpur, Madrid, Kerala, Baraut, Vung Tau, Delhi, Betul, West Bengal, Suryapet, Jeddah, Aurangabad, Nagpur, Nanded, Orissa, Courbevoie, Granada, Manipur, Secunderabad, Rio de Janeiro, Ahmedabad, Ludhiana, Waghala, Muscat, Patna, Hanoi, Caracas, La Victoria, Allahabad, Busan, India, Atyrau, Loni, Ambala, Udgir, Haryana, Muktsar, Karnataka, Tamil Nadu, Kurnool, Chandigarh, Assam, Jamnagar, Thiruvananthapuram, Mizoram, Guntur, Jodhpur, Tirunelveli, Kanpur, Dombivali, Bikaner, Howrah, Bogota, Meerut, Saharanpur, Guwahati, Kalyani, Gurgaon, Jabalpur, Dammam, Dehradun, Faridabad, Solapur, Santiago, Indore, Rajkot, Geoje-si, Dallas, Vijayawada, Gujarat, Bihar, Gwalior, Jharkhand, Port-of-Spain, Hyderabad, Manama, Vadodara, Doha, Tripura, Hinganghat, Perth, Maharashtra, Gimhae-si, Chiyoda, Istanbul, Port, Kalyan, Kuwait City, Ankara, Al Khobar, Bhavnagar, London, Jakarta, Akola, Banswara, Nashik, Srinagar, Edmonton, Montreal, Los Angeles, Kolkata, Bundi, Rajasthan, Ballia, New Delhi, Seoul, Navi Mumbai, Mexico City, Madhya Pradesh, Amravati, Toronto, Ghaziabad, Asansol, Coimbatore, Kasganj, Nagaur, Milan, Melbourne, Sadar, Agra, Ranchi, Ernakulam, Chennai, Bhadreswar, Petaling Jaya, Ambattur, Dhanbad, Tadepalligudem, Jaipur, Durgapur, Miryalaguda, Mangalore, Nagapattinam, Ahvaz, Ajmer, Noida, Chhattisgarh, Gujarat, Madurai, Gorakhpur, Moscow, Brisbane, Puducherry, Punjab, Datia, Pune, Siliguri, Mumbai, Benin, Ulhasnagar, Amritsar, Pimpri and Chinchwad, Bhopal, Tehran, Kolapur, Sydney, Gulbarga, Lahore, Ujjain, Kota, Virar, Thane, Uttar Pradesh, Belgaum, Haora, Sharjah, Lucknow, Al Jubail, Kuala Lumpur, Karachi, Hubli and Dharwad, Nagda, Varanasi, Vasai, Bangalore, Surat, Raipur, Visakhapatnam, Bengaluru, Buxar, Jhansi, Bhiwadi.
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- Office No. 6, 1st Floor, 26 Durgadevi Street, Mumbai-400004, India
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- + 91 9702472711
- (+91)22-23824442
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