Good Price of 2205 Duplex WNRF Flanges Exporter, Ferritic / Austenitic Duplex Steel 2205 Industrial Flanges, Stockholder of Duplex Steel S31803 RTJ Flange, ASME SA182M Duplex Steel S32205 Class 300 Flange Wholesaler, Duplex Flat Flange, Duplex En 1092-1 Flanges Traders in India.

Stockist of Duplex Steel Gr. F52 S32205 Slip on Flanges, Duplex Steel Blind Flanges Dealer in India, Duplex Steel 2205 Flanges, Duplex Flange, Duplex Steel UNS S31803 F51 Pipe Flanges, Global Supplier of Duplex Steel Grade F56 Weld Neck Flange, Table E, Duplex Stainless Steel S32205 Blind Flanges, SAF 2205 Long Weld Neck Flanges, ANSI B16.5 Duplex Steel F60 Orifice Flanges, BS10 Table D, DIN Standard Flanges.

Valour Alloys Inc., we carry a full inventory and Supply Duplex Steel UNS S31803 Flanges products in a variety of sizes widely used for marine applications due to their excellent resistance to seawater corrosion, low macrofouling rates, and good fabricability.

UNS S31803/2205 is a duplex grade with a ferritic-austenitic microstructure. The alloy consists of around 40-50% ferrite in the annealed condition. The duplex microstructure has the high strength of the ferritic grades whilst retaining the corrosion resistance of the austenitic grades.

Duplex Steel UNS S31803 flanges are essential components in various industrial applications, renowned for their exceptional strength, corrosion resistance, and versatility. These flanges are constructed from a specific type of duplex stainless steel, UNS S31803, which is a balanced combination of austenitic and ferritic microstructures. This duplex steel offers a unique set of properties that make it highly desirable in many demanding environments.


 Duplex Steel UNS S31803 Flanges Manufacturer

Duplex Steel UNS S31803 Flanges Manufacturer

 Duplex Steel UNS S31803 Flanges Exporter

Duplex Steel UNS S31803 Flanges Exporter

Werkstoff No 1.4462 Ss Socket Weld Flanges, ANSI B16.5, ANSI B16.47, B16.48, BS4504, BS 10, EN-1092 Duplex Steel Forged Flanges, Wrought Ferritic / Austenitic Duplex Steel ASTM A182 Threaded Flanges, UNS S32205 Duplex Lapped Joint Flanges, Duplex Stainless Steel Flanges, Duplex S32205 Slip On Flanges, Duplex S31803 Slip On Flanges, Manufacturer of ASTM A182 Duplex 2205 Plate Flange in Mumbai, India.

Material Composition: Duplex Steel UNS S31803 is a dual-phase stainless steel alloy, containing significant amounts of chromium, nickel, and molybdenum. This composition imparts superior resistance to both corrosion and pitting.

Duplex Microstructure: The duplex microstructure of UNS S31803 comprises roughly equal proportions of austenite and ferrite phases. This balance results in a combination of high tensile strength and excellent toughness.

Corrosion Resistance: UNS S31803 flanges are known for their exceptional resistance to a wide range of corrosive agents, including acids, alkalis, and chloride-bearing environments. This makes them ideal for applications in industries such as petrochemical, chemical, and offshore.

Mechanical Properties: These flanges exhibit impressive mechanical properties, including high tensile strength and excellent impact resistance. They are capable of withstanding high-pressure and high-temperature conditions, making them suitable for critical applications.

Versatility: Duplex Steel UNS S31803 flanges are versatile and can be used in various applications, such as pipeline systems, chemical processing equipment, offshore platforms, and more. They are available in different types, including weld neck, slip-on, threaded, and socket weld flanges, to suit specific requirements.

Compliance with Standards: Duplex Steel UNS S31803 flanges are often manufactured in accordance with international standards such as ASTM, ASME, and various other industry-specific norms. This ensures their quality and suitability for different applications.

Quality Assurance: High-quality manufacturing processes, including heat treatment, machining, and testing, are essential to ensure the reliability and performance of these flanges. Non-destructive testing and rigorous quality control measures are often employed to guarantee their integrity.

Duplex Steel UNS S31803 flanges are critical components in industries where both strength and corrosion resistance are paramount. Their unique combination of properties, along with adherence to industry standards and quality control measures, makes them a preferred choice for a wide range of applications. These flanges provide long-lasting, reliable performance in challenging environments, contributing to the success of various industrial processes.

Duplex Steel UNS S31803 Flanges Range

Duplex Steel Flanges Specification ASTM A182 / ASME SA182
Duplex Steel Flanges Manufacturing Process Hot Forging / Rolling / Machining
Duplex Steel Flanges Other Grades UNS S32205, UNS S31803, UNS S32750, UNS S32760, SAF® 2205, SAF® 2507, FERRINOX® 225, AMINOX® 225, ZERON® 100
Duplex Steel Flanges Outer Diameter 1/2" NB TO 64" NB
Duplex Steel Flanges Pressure Class Class 150#, Class 300#, Class 400#, Class 600#, Class 900#, Class 1500#, Class 2500# or As Per Custom Requirement
PN 6, PN 10, PN 16, PN 25 and PN 40 etc
Duplex Steel Flanges Schedule Sch 10s TO Sch XXS or As Per Custom Requirement
Duplex Steel Flanges Facing Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Duplex Steel Flanges Dimension ASME B16.5, ASME B16.47 SERIES A, ASME B16.47 SERIES B, ASME B16.36, BS10, EN1092-1:2013, MSS SP44, ASA, API-605, ISO 7005, ISO 15590-3, DIN 2631--2638, DIN 2573-2576, DIN 2527, DIn 2641-2642, DIN 2565-2566, DIN2502, AWWA, AS2129 TABLE C, D, E, F, J etc..
Duplex Steel Flanges Types Welding Neck Flange, Slip On Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Blind Flangec, Orifice Flanges, Plate Flange, Long Welding Neck Flanges, Weldoflange, Nipoflange, Expander Flange, Reducing Flange, WNRF Flange, SORF Flange, SWRF Flange, Custom Flange as per Drawing etc.
Duplex Steel Flanges Other Testing NACE MR0175, Ultrasoung TEST, IGC TEST, Intergranular Corrrosion Test as per ASTM A262 Practice E, Charpy Impact Test, Macro, Grain Size, Hardness, HIC, SSC, Sour Service etc.
Duplex Steel Flanges Value Added Services Rolling, Drill, Punch, CNC Machining, Sand Blasting, Shot Blasting, Heat Treatment, Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
Duplex Steel Flanges Packaging Loose / Carrate / Wooden Pallet / Wooden Box / Plastic Cloth Wraps
Duplex Steel Flanges Shipment & Transportation By Road - Truck / Train Partial Load, Full Load, By Sea - Break-bulk Conventional Vessel / Pressure Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes
Duplex Steel Flanges Material Test Certificate Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS, Bureau of Indian Standards BIS Approved ETC

Duplex Steel UNS S31803 Flanges

ASTM A182 Duplex Steel Slip-On Flanges ASTM A182 Duplex Steel Threaded Flanges
ASTM A182 Duplex Steel Weld Neck Flanges ASTM A182 Duplex Steel Socket Weld Flanges
ASTM A182 Duplex Steel Blind Flanges ASTM A182 Duplex Steel Reducing Flanges
ASTM A182 Duplex Steel Lap Joint Flanges ASTM A182 Duplex Steel Plate Flanges
ASTM A182 Duplex Steel Orifice Flanges ASTM A182 Duplex Steel Forged Flanges
ASTM A182 Duplex Steel Ring Type Joint Flanges ASTM A182 Duplex Steel Square Flanges

Types Of Duplex Steel UNS S31803 Flanges

Chemical Composition of Duplex Steel UNS S31803 Flanges

Grade Common Name C% Mn% Si% P% S% Cr% Ni% Mo% N%
2205 S31803 0.030 2.00 1.00 0.030 0.020 21.0-23.0 4.5-6.5 2.5-3.5 0.08-0.20
2205 S32205 0.030 2.00 1.00 0.030 0.020 22.0-23.0 4.5-6.5 3.0-3.5 0.14-0.20

Mechanical Properties of Duplex Steel UNS S31803 Flanges

Tensile strength 620MPa min Density 7,805kg/m3
Yield strength 450MPa mi Elastic modulus 200GPa

Equivalent Grade of Duplex Steel UNS S31803 Flanges

STANDARD WNR.
Duplex S31803 / S32205 1.4462

Duplex Steel UNS S31803 Flanges Weight Chart

Pipe Normal Diameter (inch) Outer diameter Flange Thicjness Of Flange Minimum Diameter
of
Hub
Diameter of Raised Face Length Hub.Y Thread Length Diameter
of Bolt
Circle
Diameter
of Bolt
Holes
Number
of Bolts
Diameter of
Bolts
(inch)
KG LB
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

Other Available Products Of Duplex Steel UNS S31803 Flanges

Duplex Steel Flanges Duplex Steel EN 1092-1 Flanges
Duplex Steel BS 4504 Flanges Duplex Steel 2205 Forged Flanges
Duplex Steel UNS S31803 Flanges Duplex Steel S32205 Slip on Flanges
Duplex Steel Gr. F51 Flat Flange Suppliers ANSI 2205 Duplex Steel Blind Flange
Duplex Steel Gr. F52 Weld Neck Flanges Dealer Duplex Steel Socket weld Flanges Exporter
Duplex Steel F53 Long Weld Neck Flanges Stockholder Duplex F54 Threaded Flanges Distributors
Duplex Steel Grade F55 Reducing Flanges Duplex Steel F56 Ring Type Joint Flanges Manufacturer
Duplex Steel DIN 1.4462 Orifice Flange Duplex Steel S32205 Spectacle Blind Flanges
Duplex Steel UNS S32205 WNRF Flange Duplex 2205 SORF Flanges
ANSI B16.5 Duplex Steel F57 RTJ Flanges Duplex Steel Screwed Flanges Stockist
ASTM A182 Duplex Steel F59 Lap Joint Flanges ASME SA182 Duplex Steel BLRF Flange
Duplex Steel Gr. F60 Raised Face Flanges 2205 Duplex Steel Nipoflange
A182 Duplex Steel S32205 Square Flanges ASME SA182M Duplex Steel S31803 SWRF Flange
Duplex Steel F61 Tongue & Groove Flanges Duplex Steel S31803 Male & Female Flanges
Duplex Steel S32205 DIN Flanges Duplex Steel ASME B16.5 Flanges

Duplex Steel UNS S31803 Flanges Application

  • Oil and Gas equipments
  • Offshore Technology
  • Seawater Desalination Plants
  • Chemical Industry
  • Airport, Malls, Buildings
  • Storage Tanks
  • Medical Industry
  • Civil Engineering
  • Pressure vessels, Reactor tanks, and Heat exchangers
  • Rotors, impellers and shafts
  • Power Plants
  • Petrochemical
  • Shipbuilding Industry
  • Mining Industry
  • Food Equipments Industry

Test Certificates

We Duplex Steel UNS S31803 Flanges with the following details Mill Test Certificate according to EN 10204 3.1, PMI Test, Test Report from NABL Approved Lab, 3.2 Certification by External Testing Authority third, ultrasonic test report, and X-ray report.

Quality Assurance

At Duplex Steel UNS S31803 Flanges all types of Such as Duplex Steel UNS S31803 Flanges,Duplex Steel UNS S32205 Flanges,Duplex Steel F51 Flanges,Duplex Steel F60 Flanges from raw material purchase to production and product shipping. They are visually inspected for compliance with ASTM, ASME, DIN, EN and JIS codes and standards. We can also designate certified official testing agencies upon customer request so that they can witness the product's material, size and quality compliance reports.

Marking & Packing

Our Duplex Steel UNS S31803 Flanges is packaged to ensure no damage during transit. In the case of export, the standard export packing is in a wooden box. All Duplex Steel UNS S31803 Flanges are marked with our grade, batch number, size and mark. We can also do custom branding on our products as per buyer's unique requirements

Supplying Duplex Steel UNS S31803 Flanges to Countries -

We Export Duplex Steel UNS S31803 Flanges to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States of America, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East Etc.

Distributing Duplex Steel UNS S31803 Flanges to Cities -

We Export Duplex Steel UNS S31803 Flanges to Navi Mumbai, Indore, Baroda, Muscat, Secunderabad, Gimhae-si, Kanpur, Colombo, Kuala Lumpur, Bhopal, Pimpri-Chinchwad, Rajkot, Haryana, Hanoi, Ernakulam, Chandigarh, Surat, Los Angeles, Hong Kong, Ahmedabad, Perth, Petaling Jaya, Hyderabad, Mumbai, Algiers, Edmonton, Ludhiana, Ho Chi Minh City, Karachi, Bangkok, Dallas, Bengaluru, Jakarta, Granada, Seoul, Cairo, Geoje-si, Rio de Janeiro, Abu Dhabi, Port-of-Spain, Sydney, London, Courbevoie, Vung Tau, Sharjah, Jaipur, Lahore, Chennai, Istanbul, Lagos, Thane, Dubai, Coimbatore, La Victoria, Calgary, Jeddah, Busan, Mexico City, Al Khobar, Caracas, Singapore, Atyrau, Manama, Kolkata, Riyadh, Jamshedpur, Brisbane, Toronto, Noida, Ahvaz, Vadodara, Doha, Visakhapatnam, Ulsan, New Delhi, Gurgaon, Bogota, Howrah, Moscow, Nashik, Ranchi, Nagpur, Al Jubail, Houston, Milan, Chiyoda, Aberdeen, Melbourne, New York, Dammam, Montreal, Santiago, Kuwait City, Pune, Tehran, Thiruvananthapuram, Faridabad, Madrid, Ankara Etc.