Stainless Steel 347 Flanges Supplier

What is SS 347 Flanges

Universal Metal Corporation is a leading manufacturing and supplying company of SS 347 Flanges in worldwide. The flanges are available in various grades, sizes, and shapes. We offer a varied range of sizes that concerning national and international standards. 

  • Description Of SS 347/ 347H Flanges 

These flanges show traces of Niobium that form chromium carbides near the grain boundary. Also, these flanges are widely used with oppressive wear exhaust systems and tubes connected to industrial boilers. The flanges are resistant to high its oxidation and show a more excellent toughness at its cryogenic temperature. SS 347 Flanges are made by adding carbon for extra toughness. These flanges are usually very well used in refined high temperature and creep properties such as aerospace, petroleum refining and high-temperature steam services.

  • Composition And Feature Of SS 347/ 347H Flanges 
  • Carbon
  • Manganese
  • Silicon 
  • Phosphrous
  • Sulfur
  • Chromium
  • Nickel
  • Iron
  • Columbium

The flanges show several good aspects to offer that has made them highly used in various industrial solutions. The Flanges are created with a better quality of creep, and it has greater temperature properties. SS 347H flanges show features such as high resistance to corrosion, stress corrosion cracking resistance, also and oxidation resistance, crevice corrosion resistance, pitting resistance. It shows properties like high tensile strength, durability, long-lasting, hardness and withstanding heavy loads, good dimensional accuracy, excellent surface finishes, sturdy construction. These 347H flanges show outstanding durability and sturdiness. The flanges have great features like resistance ability, dimensional accuracy, and many more. 

Stainless Steel 347 / 347H Flanges
  • Why We Refer SS 347/ 347H Flanges?

These flanges are fabricated from an austenitic stainless steel alloy. These flanges are included columbium and chromium alloy. So, in the presence of columbium elements, the alloy helps in preventing resisting intergranular corrosion and carbide precipitation. Additionally, it includes tantalum content, which exhibits higher creep and stress rupture. The flanges are mainly known from UNS S34709. These flanges consist of great corrosion resistance, sturdy construction and smooth surface finishing. These flanges show excellent weldability and formability qualities. These flanges get non-magnetic in the annealed situation and can be hardened through the cold working process.

Specification of Stainless Steel 347 Flanges

  • Specifications : ASTM A182/ ASME SA182
  • Size : 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
  • Dimensions : ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
  • Standard : ANSI Flanges, AWWA Flanges, ASME Flanges, BS 10 Table D Flanges, Table E Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges.
  • Pressure Rating : Class 150 LBS, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
  • Flange Face Type : Raised Face (RF), Ring Type Joint (RTJ), Large Male-Female (LMF), Flat Face (FF), Small Male-Female (SMF), Lap-Joint Face (LJF), Small Tongue, Large Tongue & Groove

Available Types of Stainless Steel 347H Flanges

Slip on Flange

Stainless Steel 347 Slip on Flange

  • SS 347 Slip on Raised Face Flange
  • ANSI B16.5 SS 347 Slip on Flanges
  • UNS S34700 Slip on Flanges
  • ASME SA182 SS F347H Slip on Flange
  • SS 1.4961 Raised Face Slip on Flange
  • 347H Stainless Steel RFSO Flange
  • ASTM A182 SS F347 Slip on Flanges
  • SS 347 SORF Flange Supplier
  • UNS S34709 SORTJ Flange
  • SS 1.4550 SORF Flange Manufacturer
SS Blind Flanges Manufacturer Suplier

Stainless Steel 347H Blind Flange

  • ASME SA182 SS F347H Blind Flange
  • SS 1.4961 BLRF Flange Manufacturer
  • 347H Stainless Steel RFBL Flange
  • SS 1.4550 Raised Face Blind Flange
  • ASTM A182 SS F347 Blind Flanges
  • UNS S34709 Blind Flanges
  • SS 347 BLRF Flange Supplier
  • SS 347 Blind Raised Face Flange
  • UNS S34700 BLRTJ Flange
  • ANSI B16.5 SS 347 Blind Flanges
Weld Neck Flanges

Stainless Steel 347 Weld Neck Flange

  • ASME SA182 SS F347H Welding Neck Flange
  • ANSI B16.5 SS 347 Weld Neck Flanges
  • SS 1.4550 Raised Face Weld Neck Flange
  • ASTM A182 SS F347 Welding Neck Flanges
  • 347H Stainless Steel RFWN Flange
  • UNS S34700 WNRTJ Flange
  • SS 347 WNRF Flange Supplier
  • SS 1.4961 WNRF Flange Manufacturer
  • UNS S34709 Weld Neck Flanges
  • SS 347 Weld Neck Raised Face Flange
Lap Joint Flanges

Stainless Steel 347H Lap Joint Flange

  • SS 1.4550 Lap Joint Flange Manufacturer
  • SS 1.4961 Raised Face Lap Joint Flange
  • SS 347 Lap Joint Raised Face Flange
  • ASTM A182 SS F347 Lap Joint Flanges
  • UNS S34700 Lap Joint Flanges
  • SS 347 LJRF Flange Supplier
  • ANSI B16.5 SS 347 Lap Joint Flanges
  • UNS S34709 LJ Flange
  • ASME SA182 SS F347H Lapped Joint Flange
  • 347H Stainless Steel Lapped Joint Flange
Spectacle Blind Flange

Stainless Steel 347 Spectacle Blind Flange

  • SS 347 Spectacle Blind Flange
  • SS 347 Spectacle Blind Flange Supplier
  • ASME SA182 SS F347H Spectacle Blind Flange
  • ANSI B16.5 SS 347 Spectacle Blind Flanges
  • 347H Stainless Steel Spectacle Blind Flange
  • UNS S34709 Spectacle Blind Flange
  • SS 1.4550 Spectacle Blind Flange Manufacturer
  • ASTM A182 SS F347 Spectacle Blind Flanges
  • SS 1.4961 Spectacle Blind Flange
  • UNS S34700 Spectacle Blind Flanges
Socket weld Flange

Stainless Steel 347H Socket weld Flange

  • ANSI B16.5 SS 347 Socket weld Flanges
  • SS 347 Socket weld Raised Face Flange
  • ASME SA182 SS F347H Socket weld Flange
  • ASTM A182 SS F347 Socket weld Flanges
  • SS 1.4961 SWRF Flange Manufacturer
  • UNS S34700 Socket weld Flanges
  • 347H Stainless Steel RFSW Flange
  • SS 347 SWRF Flange Supplier
  • SS 1.4550 Raised Face Socket weld Flange
  • UNS S34709 SWRTJ Flange
Threaded Flange

Stainless Steel 347 Threaded Flange

  • ASME SA182 SS F347H Threaded Flange
  • SS 347 Threaded Flange Supplier
  • SS 1.4961 Raised Face Threaded Flange
  • UNS S34709 Threaded Flanges
  • ANSI B16.5 SS 347 Threaded Flanges
  • 347H Stainless Steel Screwed Flange
  • SS 347 Threaded Raised Face Flange
  • ASTM A182 SS F347 Threaded Flanges
  • UNS S34700 Threaded Flange
  • SS 1.4550 Screwed Flange Manufacturer
RTJ Flange

Stainless Steel 347H RTJ Flange

  • SS 347 Ring Type Flange
  • 347H Stainless Steel RTJ Flange
  • UNS S34709 Ring Type Joint Flange
  • SS 347 RTJ Flange Supplier
  • ANSI B16.5 SS 347 Ring Type Joint Flanges
  • UNS S34700 Ring Type Joint Flanges
  • ASTM A182 SS F347 Ring Type Joint Flanges
  • SS 1.4550 RTJ Flange Manufacturer
  • ASME SA182 SS F347H RTJ Flange
  • SS 1.4961 Ring Type Joint Flange
Long Weld Neck Flange

Stainless Steel 347 Long Weld Neck Flange

  • ASME SA182 SS F347H Long Welding Neck Flange
  • SS 1.4550 Long Welding Neck Flange Manufacturer
  • UNS S34709 Long Weld Neck Flange
  • UNS S34700 Long Weld Neck Flanges
  • 347H Stainless Steel LWN Flange
  • SS 1.4961 Raised Face Long Weld Neck Flange
  • SS 347 LWN Flange Supplier
  • ANSI B16.5 SS 347 Long Weld Neck Flanges
  • SS 347 Long Weld Neck Raised Face Flange
  • ASTM A182 SS F347 Long Weld Neck Flanges

Equivalent Grades of Stainless Steel 347 Flanges

STANDARD WERKSTOFF NR. UNS JIS GOST EN
SS 347 1.4550 S34700 SUS 347 08Ch18N12B X6CrNiNb18-10
SS 347H 1.4961 S34709 SUS 347H X6CrNiNb18-12

Chemical Composition of Stainless Steel 347H Flanges

Grade C Mn Si P S Cr Cb Ni Fe
SS 347 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 – 20.00 10xC – 1.10 9.00 – 13.00 62.74 min
SS 347H 0.04 – 0.10 2.0 max 1.0 max 0.045 max 0.030 max 17.00 – 19.00 8xC – 1.10 9.0 -13.0 63.72 min

Stainless Steel 347 Flanges Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1454 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

Contact us to get a quick quote for your requirement.

We offer These Stainless Steel Slip on, Weld Neck, Socket weld, Blind, Threaded & RTJ Flanges as per ASTM, ASME and API.

Other types of Stainless Steel 347H Flanges Stock

  • SS 347 Blind Flange Manufacturer
  • SS 1.4961 Flat Face Flange
  • SS SUS 347H Screwed Flanges
  • Stainless Steel 347H Expander Flanges
  • Stainless Steel 347H Welding Neck Flanges
  • Stainless Steel 347 Orifice Flange
  • 347H Stainless Steel Forged Flanges
  • Stainless Steel 1.4550 PN 10 Flange
  • Stainless Steel 347 Reducing Flanges
  • Stainless Steel 1.4961 Tongue & Groove Flanges
  • 347H Stainless Steel Weldo Flanges
  • Stainless Steel UNS S34700 Long Weld Neck Flanges
  • Stainless Steel 347 Industrial Flanges
  • ASME B16.5 SS 347H Pipe Flange
  • Stainless Steel UNS S34709 Slip on Flanges
  • Stainless Steel 347H Loose Flanges Stockiest
  • SS 347H Weld Neck Flanges
  • Stainless Steel 1.4961 High Hub Blind Flanges
  • Stainless Steel UNS S34709 EN 1092-1 Flanges
  • ASTM A182 Stainless Steel 347 Socket weld Flange
  • ASME SA182 SS 347 Weld Neck Flanges A / B
  • ASTM A182 Stainless Steel 347H BS 4504 Flanges
  • Stainless Steel 1.4550 Class 150 LBS Flange Dealers
  • Stainless Steel UNS S34700 10K Flanges
  • Stainless Steel 1.4961 WNRF Flange Supplier
  • 347 Austenitic Stainless Steel WNRF Flange Exporter
  • ANSI B16.5 Stainless Steel 347H Spades Ring Spacers Flanges
  • Stainless Steel 347 SORF Flanges
  • Stainless Steel 347 Flat Flange
  • 347H Stainless Steel Plate Flange

Exporter of 347H Stainless Steel Flanges in the following Destinations

Countries

MIDDLE EAST
  • Saudi Arabia
  • Iran
  • Iraq
  • UAE
  • Qatar
  • Bahrain
  • Oman
  • Kuwait
  • Turkey
  • Yemen
  • Syria
  • Jordan
  • Cyprus
AFRICA
  • Nigeria
  • Algeria
  • Angola
  • South Africa
  • Libya
  • Egypt
  • Sudan
  • Equatorial Guinea
  • The Republic Of Congo
  • Gabon

NORTH AMERICA
  • USA
  • Canada
  • Mexico
  • Panama
  • Costa Rica
  • Puerto Rica
  • Trinidad And Tobago
  • Jamaica
  • Bahamas
  • Denmark
EUROPE
  • Russia
  • Norway
  • Germany
  • France
  • Italy
  • UK
  • Spain
  • Ukraine
  • Netherland
  • Belgium
  • Greece
  • Czech Republic
  • Portugal
  • Hungary
  • Albania
  • Austria
  • Switzerland
  • Slovakia
  • Finland
  • Ireland
  • Croatia
  • Slovenia
  • Malta
ASIA
  • India
  • Singapore
  • Malaysia
  • Indonesia
  • Thailand
  • Vietnam
  • South Korea
  • Japan
  • Sri Lanka
  • Maldives
  • Bangladesh
  • Mayanmar
  • Taiwan
  • Cambodia

SOUTH AMERICA
  • Argentina
  • Bolivia
  • Brazil
  • Chile
  • Venezuela
  • Colombia
  • Ecuador
  • Guyana
  • Paraguay
  • Uruguay

Cities

Bengaluru Mumbai Chennai Hyderabad Kolkata Pune
New Delhi Ahmedabad Jaipur Surat Salem Gandhinagar
Bhiwandi Tiruppur Sivakasi Jamnagar Thiruvananthapuram Rajahmundry
Bhubaneswar Vijaywada Firozabad Bokaro Steel City Rajkot Bharuch
Panna Raipur Cochin Ludhiana Panipat Durgapur
Peenya Pimpri-Chinchwad Channapatna Kharagpur Nashik Bareilly
Varanasi Haldia Rourkela Bangalore Moradabad Indore
Visakhapatnam Trivandrum Pithampur Dibrugarh Angul Gwalior
Coimbatore Kannur Nagpur Vadodara Rudrapur Noida
Agra Bhagalpur Jamshedpur Bhilai Lucknow kanpur
Thane Bhopal Navi Mumbai Vasai Bikaner Maharashtra

Contact Info

FLOOR -GRD, 3/A, PLOT 52-A, MULSHI THAKARSHI BUILDING, NANUBHAI DESAI ROAD, MUMBAI – 400004

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