Delivering High Quality Forged Flanges in Form of Weldneck (WNRF), Blind, Socketweld, Slip On (SORF), Threaded, Laped Joint, Screw, Plate, Paddle Blank, Spacer etc.

ASTM A182 F347 Flanges, ASME SA182 F347 Flanges, ASTM A182 UNS S34700 Flange, Stainless Steel 347 Flanges, 347 Stainless Steel Flanges, SS 347 Flanges, Manufacturer in India.

Savoy Piping Inc., is an ISO 9001:2015, PED/27/EC and OHSAS 18001:2007 Approved Manufacturer of ASTM A182 F347 Flanges in Specification in Types Like A182 F347 Weldneck Flange, A182 F347 Blind Flange, A182 F347 Socketweld Flange, A182 F347 Slip On Flange, A182 F347 Threaded Flange, A182 F347 Laped Joint Flange, A182 F347 Screw Flange, A182 F347 Plate Flange, 347 WNRF Flange, BLRF Flange, SWRF Flange, A182 F347 SORF Flange etc.

Manufacturer and Exporter of ASTM A182 F347 Flanges in Dimension accordance with ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092-1, DIN, etc. Certified with NACE, PWHT, HIC, SSC, Magnetic Particle Test, Dye Penereteration Test etc.

Here's an introduction to ASTM A182 F347 flanges:

SS 347 flanges are flange connections made from grade 347 stainless steel, which is a stabilized austenitic stainless steel with the addition of columbium (niobium) and tantalum. These flanges have excellent high temperature strength and resistance to intergranular corrosion.

ASTM A182 F347 is a specification Components developed by ASTM International (formerly known as the American Society for Testing and Materials) that covers forged or rolled alloy and stainless steel pipe flanges,Carbon Steel ,forged fittings, and valves and parts for high-temperature service. Specifically, ASTM A182 F347 is a grade within this specification, denoting a particular type of Stainless Steel alloy.

Material Composition:

ASTM A182 F347 is a stabilized, austenitic stainless steel and Steel 347that contains chromium and nickel as its main alloying elements. It also includes columbium and tantalum, which contribute to its enhanced resistance to intergranular corrosion.

Temperature Range:

These flanges are designed for high-temperature applications. The addition of columbium and tantalum provides improved intergranular corrosion resistance, making ASTM A182 F347 Flanges suitable for service in environments where sensitization and carbide precipitation could be issues.


ASTM A182 F347 flanges find applications in industries such as chemical processing, petrochemical, pharmaceutical, and food processing, where corrosion resistance and high-temperature performance are critical.

Flange Types:

The ASTM A182 F347 specification covers various types of flanges, including weld neck, Slip-on, blind, Socket Weld, lap joint, and threaded flanges. Each type is designed for specific applications and installation requirements.

Manufacturing Standards:

ASTM A182 F347 flanges are manufactured in accordance with the standards set by ASTM International. The forging or rolling process ensures that the flanges meet the specified mechanical properties, dimensions, and other performance criteria.

Testing and Inspection:

Flanges produced under ASTM A182 F347 undergo rigorous testing and inspection procedures to ensure quality and reliability. Common tests include mechanical property testing, chemical analysis, non-destructive testing, and dimensional inspections.

Marking and Certification:

Each ASTM A182 F347 flange is typically marked with relevant information, such as material grade, size, Pressure Vessel class, and manufacturer's identification. Certificates of compliance may also be provided to attest that the flanges meet the required specifications.

The ASTM A182 standard for the most up-to-date information on material properties, testing requirements, and manufacturing guidelines. Additionally, users should follow proper installation practices and consider the specific conditions of their applications when selecting ASTM A182 F347 flanges.

Savoy Piping Inc. are recognized as the prominent Manufacturer, Exporter and Supplier of a broad assortment of A182 F347 Flanges. The offered ASTM A182 F347 Flanges is designed with utmost precision in conformity with the international quality standards.

ASTM A182 F347 Flange Range

ASTM A182 F347 Flange Specification ASTM A182 / ASME SA182
ASTM A182 F347 Flange Manufacturing Process Hot Forging / Rolling / Machining
ASTM A182 F347 Flange Other Grades 202 / 304 / 304L / 304H / 309S / 310S / 316 / 316L / 316Ti / 317L / 321 / 321H / 347 / 347H / 904L etc.
UNS No. - UNS S30400, UNS S30403, UNS S31008, UNS S31620, UNS S31603, UNS S31603, UNS S31635, UNS S31703, UNS S32100, UNS S34700, UNS S34709, UNS S8904
EN No. - 1.4301, 1.4307, 1.4845, 1.4401, 1.4404, 1.4571, 1.4438, 1.4541, 1.4550, 1.4551, 1.4539
ASTM A182 F347 Flange Outer Diameter 1/2" NB TO 64" NB
ASTM A182 F347 Flange 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
ASTM A182 F37 Flange Schedule Sch 10s TO Sch XXS or As Per Custom Requirement
ASTM A182 F347 Flange Facing Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
ASTM A182 F347 Flange 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..
ASTM A182 F347 Flange Types Welding Neck Flange, Slip On Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Blind Flange, Orifice Flanges, Plate Flange, Long Welding Neck Flanges, Weldoflange,Weld Neck Flange , Nipoflange, Expander Flange, Reducing Flange, WNRF Flange, SORF Flange, SWRF Flange, Custom Flange as per Drawing etc.
ASTM A182 F347 Flange 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.
ASTM A182 F347 Flange 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
ASTM A182 F347 Flange Packaging Loose / Carrate / Wooden Pallet / Wooden Box / Plastic Cloth Wraps
ASTM A182 F347 Flange Shipment & Transportation By Road - Truck / Train Partial Load, Full Load, By Sea - Break-bulk Conventional 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
ASTM A182 F347 Flange 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

ASTM A182 F347 Flange Chemical Compostion and Properties

The chemical composition of grade ASTM A182 F347 Flange is outlined in the following table

Element 347 347H
Chromium 17.00 min.-19.00 max. 17.00 min.-19.00 max.
Nickel 9.00 min.-13.00 max. 9.00 min.-13.00 max.
Carbon 0.08 0.04 min.-0.10 max.
Manganese 2.00 2.00
Phosphorus 0.045 0.045
Sulfur 0.03 0.03
Silicon 0.75 0.75
Columbium & Tantalum 10 x (C + N) min.-1.00 max. 8 x (C + N) min.-1.00 max.
Iron Balance Balance

ASTM A182 F347 Flange Mechanical and Physical Properties

The mechanical properties of grade ASTM A182 F347 Flange are displayed in the following table.

Yield Strength
0.2% Offset
Ultimate Tensile
in 2 in.
psi (min.) (MPa) psi (min.) (MPa) % (min.) (max.)
30,000 205 75,000 515 40 201 Brinell

ASTM A182 F347 Flange Physical Properties

Physical properties of ASTM A182 347 Stainless in the annealed condition

Properties Metric Imperial
Density 7.7 – 8.03 g/cm3 0.278 – 0.290 lb/in³

ASTM A182 F347 Flange Price

ASTM A182 F347 Flange Manufacturer Name and Origin

ASTM A182 F347 Flange is in Ready Stock and Ready to Deliver. High Quality, Lower Cost But Best Service in Flanges

ASTM A182 F347 Flange Application

  • Oil and Gas Industries
  • Food Processing Industries
  • Equipments
  • Pipeline
  • Power Industries
  • Ship Building Industries
  • Paper Industries
  • Cement Industries
  • Chemical Industries

ASTM A182 F347 Flanges Available Offer and Discounts

Buy Now ASTM A182 F347 Flange at an Attactive Discounted Price, Order Above USD $ 25000 are Eligible of 2% Discount. We Offer Free Insurance and Best Shipping Rates. Our Prices are Always More Competitive and without any compromise in Quality of the Material.

ASTM A182 F347 Flanges Types

  • ASTM A182 F347 Welding Neck Flange
  • ASTM A182 F347 Slip On Flange
  • ASTM A182 F347 Socket Weld Flange
  • ASTM A182 F347 Lap Joint Flange
  • ASTM A182 F347 Threaded Flange
  • ASTM A182 F347 Blind Flange
  • ASTM A182 F347 Orifice Flanges
  • ASTM A182 F347 Long Welding Neck Flanges
  • ASTM A182 F347 Weldoflange
  • ASTM A182 F347 Nipoflange
  • ASTM A182 F347 Expander Flange
  • ASTM A182 F347 Reducing Flange
  • ASTM A182 F347 WNRF Flange
  • ASTM A182 F347 SORF Flange
  • ASTM A182 F347 SWRF Flange
  • ASTM A182 F347 BLRF Flange

ASTM A182 F347 Packing Shipment

ASTM A182 F347 Flange is Covered with Plastic Cloth and Packed in Wooden Box, Wooden Pallet and Wooden Fumigated Carrate. Our Packaging is Fully Waterproof and Safe for Transport with Proper Strips on Wooden Box, having Lifting Point.

ASTM A182 F347 Flange Exported Countries

We Export ASTM A182 F347 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

ASTM A182 F347 Flanges Supplying in States and Cities

We Supply ASTM A182 F347 Flanges Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jammu and Kashmir, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttar Pradesh, Uttarakhand, West Bengal, Mumbai, Navi Mumbai, Pune, Nashik, Nagpur, Solapur, Kolhapur, Ambernath, Ahmednagar, Latur, Ahmadabad, Surat, Rajkot, Vadodara, Panaji, Madgaon, Chennai, Kolkata, Hyderabad, Bengaluru, Delhi, New Delhi, Ludhiana, Chandigarh, Raipur, Bhopal, Jamshedpur, Vishakhapatnam, Cochin, Ghaziabad, Noida, Gurugram, Bhillai, Durgapur, Vijaywada, Kanpur etc.

Savoy Piping Inc. is a well known worldwide Exporter of ASTM A182 F347 Flanges, Savoy Piping Inc., is committed to provide each and every customer with the highest standard of customer service. We deals in ASTM A182 F347 Flanges in India and Overseas, offering a wide range of ASTM A182 F347 Flanges