Quick Enquiry

Welcome to DUPLEX STEEL & ENGINEERING Co.(P) Ltd.

  • Office no. 10, Abbas Building Mumbai-004 India

  • Mobile : +(91) - 98691 88888 Tel : +(91) - 22 2380 6452

  • Email Us sales@duplexsteel.org

STAINLESS STEEL 347/ 347H FLANGES

Stainless Steel 347H FLANGES

DUPLEX STEEL & ENGINEERING is one of the best in the market as manufacturer, exporter and supplier of Stainless Steel 347H Flanges, which is a steel that has had small amounts of one or more alloying elements (other than carbon) such as such as manganese, silicon, nickel, titanium, copper, chromium and aluminium added. The high temperature oxidation resistance of these 347H Stainless Steel Weld neck Flanges (WNRF) is similar to that of stainless steel 304, which is further useful to 1500 Degree F. Our Alloy 347H Stainless Steel Lap Joint Flanges is the higher carbon (0.04 – 0.10) rendition of the alloy.

Our SS 347H Socket weld Flanges are manufactured with added Carbon for added toughness and refined high temperature creep properties in the aerospace, petroleum refining and high-temperature steam services. We are highly demanded for our product Stainless Steel 347H Nipolet Flanges and it can also be used for Shafts, machinery parts, bolts, pinions, gears, as well as in the creation of furniture, appliances and other consumer goods.

SPECIFICATIONS of Stainless Steel 347/ 347H FLANGES :


Grade Stainless Steel 347H | SS 347H | UNS S34709
Standard ASTM A182, ASME SA182
Dimensions ANSI / ASME B16.5, B16.47 Series A & B, B.16.48, BS4504, BS10, DIN, EN-1092, MSS SP44
Size 1/2" - 48" (15NB - 1200NB)
Class / Pressure Rating 150 Class, 300 Class, 718 Class, 900 Class, 1500 Class, 2500 Class, PN6, PN10, PN16, PN25, PN40, PN64, etc.
Form Slip on Flanges (SORF), Threaded Flanges, Weld neck Flanges (WNRF), Blind Flanges, Socket weld Flanges, Lap Joint Flanges, Ring Type Joint Flanges, Spectacle Blind Flanges, Spacer Ring Flanges, Long weld Neck Flanges, Nipo Flange, Nipolet Flanges, Plate Flanges, Flat Flange, Orifice Flanges, Forged Flanges
Flange Face Type Flat Face (FF), Raised Face (RF), Ring Type Joint(RTJ)

TYPE of Stainless Steel 347H FLANGES :

SORF Flanges
  • Stainless Steel 347 SORF Flanges
  • UNS S34700 SORF Flanges
  • Werkstoff Nr. 1.4550 SORF Flanges
  • JIS SUS 347 / 347H SORF Flanges
  • ASTM A182 347H SORF Flanges
  • ASME B16.5 Alloy Stainless Steel 347 SORF Flanges
  • ASME SA182 Stainless Steel 347H SORF Flanges
Blind Flanges
  • Stainless Steel 347 Blind Flanges
  • UNS S34700 Blind Flanges
  • Werkstoff Nr. 1.4550 Blind Flanges
  • JIS SUS 347 / 347H Blind Flanges
  • ASTM A182 347H Blind Flanges
  • ASME B16.5 Alloy Stainless Steel 347 Blind Flanges
  • ASME SA182 Stainless Steel 347H Blind Flanges
Spacer Ring Flanges
  • Stainless Steel 347 Spacer Ring Flanges
  • UNS S34700 Spacer Ring Flanges
  • Werkstoff Nr. 1.4550 Spacer Ring Flanges
  • JIS SUS 347 / 347H Spacer Ring Flanges
  • ASTM A182 347H Spacer Ring Flanges
  • ASME B16.5 Alloy Stainless Steel 347 Spacer Ring Flanges
  • ASME SA182 Stainless Steel 347H Spacer Ring Flanges
WNRF Flanges
  • Stainless Steel 347 WNRF Flanges
  • UNS S34700 WNRF Flanges
  • Werkstoff Nr. 1.4550 WNRF Flanges
  • JIS SUS 347 / 347H WNRF Flanges
  • ASTM A182 347H WNRF Flanges
  • ASME B16.5 Alloy Stainless Steel 347 WNRF Flanges
  • ASME SA182 Stainless Steel 347H WNRF Flanges
BLRF Flanges
  • Stainless Steel 347 BLRF Flanges (Blind Raised Face Flanges)
  • UNS S34700 BLRF Flanges (Blind Raised Face Flanges)
  • Werkstoff Nr. 1.4550 BLRF Flanges (Blind Raised Face Flanges)
  • JIS SUS 347 / 347H BLRF Flanges (Blind Raised Face Flanges)
  • ASTM A182 347H BLRF Flanges (Blind Raised Face Flanges)
  • ASME B16.5 Alloy Stainless Steel 347 BLRF Flanges (Blind Raised Face Flanges)
  • ASME SA182 Stainless Steel 347H BLRF Flanges (Blind Raised Face Flanges)
SWRF Flanges
  • Stainless Steel 347 SWRF Flanges (Socket Weld Raised Face Flanges)
  • UNS S34700 SWRF Flanges (Socket Weld Raised Face Flanges)
  • Werkstoff Nr. 1.4550 SWRF Flanges (Socket Weld Raised Face Flanges)
  • JIS SUS 347 / 347H SWRF Flanges (Socket Weld Raised Face Flanges)
  • ASTM A182 347H SWRF Flanges (Socket Weld Raised Face Flanges)
  • ASME B16.5 Alloy Stainless Steel 347 SWRF Flanges (Socket Weld Raised Face Flanges)
  • ASME SA182 Stainless Steel 347H SWRF Flanges (Socket Weld Raised Face Flanges)
Weldo Flanges
  • Stainless Steel 347 Weldo Flanges
  • UNS S34700 Weldo Flanges
  • Werkstoff Nr. 1.4550 Weldo Flanges
  • JIS SUS 347 / 347H Weldo Flanges
  • ASTM A182 347H Weldo Flanges
  • ASME B16.5 Alloy Stainless Steel 347 Weldo Flanges
  • ASME SA182 Stainless Steel 347H Weldo Flanges
Flat Flanges
  • Stainless Steel 347 Flat Flanges
  • UNS S34700 Flat Flanges
  • Werkstoff Nr. 1.4550 Flat Flanges
  • JIS SUS 347 / 347H Flat Flanges
  • ASTM A182 347H Flat Flanges
  • ASME B16.5 Alloy Stainless Steel 347 Flat Flanges
  • ASME SA182 Stainless Steel 347H Flat Flanges
Nipolet Flanges
  • Stainless Steel 347 Nipolet Flanges
  • UNS S34700 Nipolet Flanges
  • Werkstoff Nr. 1.4550 Nipolet Flanges
  • JIS SUS 347 / 347H Nipolet Flanges
  • ASTM A182 347H Nipolet Flanges
  • ASME B16.5 Alloy Stainless Steel 347 Nipolet Flanges
  • ASME SA182 Stainless Steel 347H Nipolet Flanges
Lap-joint Flanges
  • Stainless Steel 347 Lap-joint Flanges
  • UNS S34700 Lap-joint Flanges
  • Werkstoff Nr. 1.4550 Lap-joint Flanges
  • JIS SUS 347 / 347H Lap-joint Flanges
  • ASTM A182 347H Lap-joint Flanges
  • ASME B16.5 Alloy Stainless Steel 347 Lap-joint Flanges
  • ASME SA182 Stainless Steel 347H Lap-joint Flanges
Reducing Flanges
  • Stainless Steel 347 Reducing Flanges
  • UNS S34700 Reducing Flanges
  • Werkstoff Nr. 1.4550 Reducing Flanges
  • JIS SUS 347 / 347H Reducing Flanges
  • ASTM A182 347H Reducing Flanges
  • ASME B16.5 Alloy Stainless Steel 347 Reducing Flanges
  • ASME SA182 Stainless Steel 347H Reducing Flanges
Spectacle Flanges
  • Stainless Steel 347 Spectacle Flanges
  • UNS S34700 Spectacle Flanges
  • Werkstoff Nr. 1.4550 Spectacle Flanges
  • JIS SUS 347 / 347H Spectacle Flanges
  • ASTM A182 347H Spectacle Flanges
  • ASME B16.5 Alloy Stainless Steel 347 Spectacle Flanges
  • ASME SA182 Stainless Steel 347H Spectacle Flanges


Dimensions of Stainless Steel 347/ 347H Blind Flanges :

Stainless Steel 347/ 347H-flanges-Dimensions
Size in Inch Size in mm Outer Diameter Flange Thickness Hub OD Weld Neck OD Welding Neck Length Bore RF Diameter RF Height PCD Weld Face
    A B C D E F G H I J
1/2 15 90 9.6 30 21.3 46 Refer Note 34.9 2 60.3 1.6
3/4 20 100 11.2 38 26.7 51 42.9 2 69.9 1.6
1 25 110 12.7 49 33.4 54 50.8 2 79.4 1.6
1 1/4 32 115 14.3 59 42.2 56 63.5 2 88.9 1.6
1 1/2 40 125 15.9 65 48.3 60 73 2 98.4 1.6
2 50 150 17.5 78 60.3 62 92.1 2 120.7 1.6
2 1/2 65 180 20.7 90 73 68 104.8 2 139.7 1.6
3 80 190 22.3 108 88.9 68 127 2 152.4 1.6
3 1/2 90 215 22.3 122 101.6 70 139.7 2 177.8 1.6
4 100 230 22.3 135 114.3 75 157.2 2 190.5 1.6
5 125 255 22.3 164 141.3 87 185.7 2 215.9 1.6
6 150 280 23.9 192 168.3 87 215.9 2 241.3 1.6
8 200 345 27 246 219.1 100 269.9 2 298.5 1.6
10 250 405 28.6 305 273 100 323.8 2 362 1.6
12 300 485 30.2 365 323.8 113 381 2 431.8 1.6
14 350 535 33.4 400 355.6 125 412.8 2 476.3 1.6
16 400 595 35 457 406.4 125 469.9 2 539.8 1.6
18 450 635 38.1 505 457.2 138 533.4 2 577.9 1.6
20 500 700 41.3 559 508 143 584.2 2 635 1.6
24 600 815 46.1 663 610 151 692.2 2 749.3 1.6


Size of Stainless Steel 347/ 347H Stainless Steel Flanges :


Normal Sizes In inch Dimension Flanges Dimensional Sizes 1/2 inch. to 2 1/2 inch.
Class 125
Class 150
Class 300 Class 400 Class 600 Class 900 Class 1500 Class 2500
inch. mm inch. millimeter inch. mm inch. mm inch. mm inch. mm inch mm
1/2 A 3 1/2 88.9 3 3/4 95.2 3 3/4 95.2 3 3/4 95.2 4 3/4 121 4 3/4 121 5 1/4 133.4
b 7/16 11.1 9/16 14.3 9/16 14.3 9/16 14.3 7/8 22.2 7/8 22.2 1 3/16 30.2
D2 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9
D1 2 3/8 60.3 2 5/8 66.7 2 5/8 66.7 2 5/8 66.7 3 1/4 82.6 3 1/4 82.6 3 1/2 88.9
n 4 4 4 4 4 4 4 4 4 4 4 - 4 44
d 5/8 15.9 5/8 15.9 5/8 15.9 5/8 15.9 7/8 22.2 7/8 22.2 7/8 22.2
3/4 A 3 7/8 98.4 4 5/8 117.5 4 5/8 117.5 4 5/8 117.5 5 1/8 130 5 1/8 130 5 1/2 139.7
b 1/2 12.7 5/8 15.9 5/8 15.9 5/8 15.9 1 25.4 1 25.4 1 1/4 31.8
D2 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9
D1 2 3/4 69.8 3 1/4 82.5 3 1/4 82.5 3 1/4 82.5 3 1/2 88.9 3 1/2 88.9 3 3/4 95.2
n 4 4 4 4 4 4 4 4 4 4 4 - 4 44
d 5/8 15.9 3/4 19 3/4 19 3/4 19 7/8 22.2 7/8 22.2 7/8 22.2
1 A 4 1/4 108 4 7/8 123.8 4 7/8 123.8 4 7/8 123.8 5 7/8 149.2 5 7/8 149.2 6 1/4 159
b 9/16 14.3 11/16 17.5 11/16 17.5 11/16 17.5 1 1/8 28.6 1 1/8 28.6 1 3/8 34.9
D2 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8
D1 3 1/8 79.4 3 1/2 88.9 3 1/2 88.9 3 1/2 88.9 4 102 4 102 4 1/4 108
n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
d 5/8 15.9 3/4 19 3/4 19 3/4 19 1 25.4 1 25.4 1 25.4
1 1/4 A 4 5/8 117.5 5 1/4 133.4 5 1/4 133.4 5 1/4 133.4 6 1/4 159 6 1/4 159 7 1/4 184.2
b 5/8 15.9 3/4 19 13/16 20.6 13/16 20.6 1 1/8 28.6 1 1/8 28.6 1 1/2 38.1
D2 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5
D1 3 1/2 88.9 3 7/8 98.4 3 7/8 98.4 3 7/8 98.4 4 3/8 111 4 3/8 111 5 1/8 130
n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
d 5/8 15.9 3/4 19 3/4 19 3/4 19 1 25.4 1 25.4 1 1/8 28.6
1 1/2 A 5 127 6 1/8 155.6 6 1/8 155.6 6 1/8 155.6 7 177.8 7 177.8 8 203
b 11/16 17.5 13/16 20.6 7/8 22.2 7/8 22.2 1 1/4 31.8 1 1/4 31.8 1 3/4 44.5
D2 2 7/8 73 98 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73
D1 3 7/8 4 4 1/2 114 4 1/2 114 4 1/2 114 4 7/8 124 4 7/8 124 5 3/4 146
n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
d 5/8 . 15.9 7/8 22.2 7/8 22.2 7/8 22.2 1 1/8 28.6 1 1/8 28.6 1 1/4 31.8
2 A 6 152.4 6 1/2 165.1 6 1/2 165.1 6 1/2 165.1 8 1/2 215.9 8 1/2 215.9 9 1/4 234.9
b 3/4 19 7/8 22.2 1 25.4 1 25.4 1 1/2 38.1 1 1/2 38.1 2 50.8
D2 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1
D1 4 3/4 121 5 127 5 127 5 127 6 1/2 165.1 6 1/2 165.1 6 3/4 171
n 4 4 8 8 8 8 8 8 8 8 8 8 8 8
d 3/4 19 3/4 19 3/4 19 3/4 19 1 25.4 1 25.4 1 1/8 28.6
2 1/2 A 7 177.8 7 1/2 190.5 7 1/2 190.5 7 1/2 190.5 9 5/8 244 9 5/8 244 10 1/2 266.7
b 7/8 22.2 1 25.4 1 1/8 28.6 1 1/8 28.6 1 5/8 41.3 1 5/8 41.3 2 1/4 57.2
D2 4 1/8 104.8 4 1/8 104.8 4 1/8 104.8 4 1/8 104.8 4 1/8 105 4 1/8 105 4 1/8 105
D1 5 1/2 139.7 5 7/8 149.2 5 7/8 149.2 5 7/8 149.2 7 1/2 190.5 7 1/2 190.5 7 3/4 197
n 4 4 8 8 8 8 8 8 8 8 8 8 8 8
d 3/4 19 7/8 22.2 7/8 22.2 7/8 22.2 1 1/8 28.6 1 1/8 28.6 1 1/4 31.8


AVAILABLE STOCK OF Stainless Steel 347/ 347H FLANGES :


Preview Products UNS DIN
Stainless Steel 347H SORF Flange Stainless Steel 347 SORF Flange
Stainless Steel 347H SORF Flange
UNS S34700 SORF Flange
UNS S34709 SORF Flange
1.4550 SORF Flange
1.4961 SORF Flange
Stainless Steel 347H WNRF Flange Stainless Steel 347 WNRF Flange
Stainless Steel 347H WNRF Flange
UNS S34700 WNRF Flange
UNS S34709 WNRF Flange
1.4550 WNRF Flange
1.4961 WNRF Flange
Stainless Steel 347H SWRF Flange Stainless Steel 347 SWRF Flange
Stainless Steel 347H SWRF Flange
UNS S34700 SWRF Flange
UNS S34709 SWRF Flange
1.4550 SWRF Flange
1.4961 SWRF Flange
Stainless Steel 347H BLRF Flange Stainless Steel 347 BLRF Flange
Stainless Steel 347H BLRF Flange
UNS S34700 BLRF Flange
UNS S34709 BLRF Flange
1.4550 BLRF Flange
1.4961 BLRF Flange
Stainless Steel 347H RTJ Flange Stainless Steel 347 RTJ Flange
Stainless Steel 347H RTJ Flange
UNS S34700 RTJ Flange
UNS S34709 RTJ Flange
1.4550 RTJ Flange
1.4961 RTJ Flange


Equivalent Grades of Stainless Steel 347H 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


Mechanical Properties of Stainless Steel 347H Flanges :


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 %


Stainless Steel 347/ 347H Price Per Kg (As per demand and manufacturer):


ASTM A182 Gr F347 Flange Price Per Piece in India Stainless Steel 347 Flange Price in INR ASTM A182 Grade F347 Flange Price in UAE Dirham
SS ASTM A182 F347 Flanges Price List Rs. 2480.51 UAE Dirham 128.60
ASTM A182 Gr F347 Flanges Blind Price in India Rs. 850.46 UAE Dirham 44.09
ASTM A182 Grade F347 Pipe Flanges Price in India Rs. 1417.44 UAE Dirham 73.49
347 Stainless Steel Flange Cost in Mumbai Rs. 4252.31 UAE Dirham 220.46
Cost of ASTM A182 347 SS Pipe Flanges in Mumbai Rs. 1771.79 UAE Dirham 91.86


Testings (Destructive, Non Destructive):

Photo
  • Positive Material Identification - PMI Testing
  • Chemical Analysis - Spectro Analysis
  • Mechanical Testing Such as Tensile, Elongation, Reduction of Area
  • Micro Test
  • Macro Test
  • Hardness Test
  • Pitting Resistance Test
  • Intergranular Corrosion (IGC) Test
  • Flaring Test
  • Flattening Test
  • Hydrostatic Test
  • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
Photo
Photo
  • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
  • Radiography Test
  • Dye Penetrant Test (DP Test)
  • Ultra Sonic Test (UT)
  • Eddy Current Testing
  • Impact Test
  • Bend Test

Packing :

We DUPLEX STEEL & ENGINEERING Ensure the best quality of Packing, because its play important role especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put extraordinary concern regarding packaging.

We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as:--

  • Boxes and Crates
  • Shrink-wrapped
  • Carton boxes
  • Wooden pallets
  • Wooden boxes
  • Wooden crates
Photo
Photo
Photo

APPLICATION :

  • Chemical tanks
  • Pulp & Paper Industries
  • Petrochemical Industries
  • Power Generation Industries
  • Oil & Gas Industries
  • Desalination
  • Architecture and Construction
  • Food Processing Equipment
  • Biofuels plant
  • Cargo tanks for ships and trucks
  • Chemical Industries Pumps, fans, centrifuges, sulphur melting coils,
  • Digester in sulphate and sulfite plants, blow tanks, blow lines
Photo

DUPLEX STEEL & ENGINEERING s Corporation manufactures and exports ​Stainless Steel 347H Flanges | WNR. 1.4961 | UNS S34709 Flanges​ to various countries such as Saudi Arabia, Bangladesh, United States, United Arab Emirates, Canada, Angola, Argentina, Austria, Azerbaijan, Pakistan, Peru, Chile, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Ecuador, Netherlands, Brazil, Vietnam, South Africa, Nigeria, Mexico, Turkey, Hungary, Algeria, Belarus, Belgium, Bhutan, Bolivia, Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Italy, Japan, Libya, Colombia, Ghana, Iran, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, Korea, Kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Poland, Qatar, Spain, France, United Kingdom, Indonesia, Israel, Iran, Russia, Romania, Thailand, Trinidad & Tobago,Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia.

DUPLEX STEEL & ENGINEERING s Corporation manufactures and exports ​Stainless Steel 347H Flanges | WNR. 1.4961 | UNS S34709 Flanges to multiple cities such as Mumbai, Thane, Navi Mumbai, Pune, Pimpri-Chinchwad, Vadodara, Kolkata, Gujarat, Gurgaon, Ahmedabad, Seoul, Hyderabad, Nashik , Singapore, Abu Dhabi, Tehran, Calgary, Noida, Riyadh, London, Coimbatore, Jakarta, Istanbul, Bangkok, Kuwait City, Sharjah, Muscat, Edmonton, Busan, Mexico City, Doha, New Delhi, Bengaluru, Chennai, Surat, Bhopal, Ulsan, Faridabad,Gujarat, Houston, Dubai, Jeddah, Aberdeen, Cairo, Geoje-si, Perth, Santiago, Chandigarh, Indore, Kuala Lumpur, Rio de Janeiro, Dammam, Melbourne, Madrid, La Victoria, Bogota, Lahore, Los Angeles, Algiers, Chiyoda, Ankara, Ho Chi Minh City, Toronto, Hong Kong, Howrah, Sydney, Ahvaz, Karachi, Rajkot, Brisbane, Petaling Jaya, Ernakulam, Secunderabad, Gimhae-si, Al Jubail, Port-of-Spain, Thiruvananthapuram, Milan, Atyrau, Lagos, Hanoi, New York, Caracas, Vung Tau, Al Khobar, Manama, Montreal, Granada, Courbevoie, Visakhapatnam, Ludhiana, Moscow, Dallas, Haryana, Colombo.