ASTM A182 F91 Flanges, ASME SA182 F91 Flanges, A182 F91 Chrome Moly Falnges, A335 P5 Pipe Flanges, A182 F91 Flanges Class 1, 2, 3 Manufacturer in India.

ISO 9001:2015, PED/27/EC and OHSAS 18001:2007 Approved Manufacturer of ASTM A182 F91 Flanges in Specification in Types Like ASTM A182 F91 Weldneck Flange, ASTM A182 F91 Blind Flange, ASTM A182 F91 Socketweld Flange, ASTM A182 F91 Slip On Flange, ASTM A182 F91 Threaded Flange, ASTM A182 F91 Laped Joint Flange, ASTM A182 F91 Screw Flange, ASTM A182 F91 Plate Flange, ASTM A182 F91 WNRF Flange, ASTM A182 F91 BLRF Flange, ASTM A182 F91 SWRF Flange, ASTM A182 F91 SORF Flange etc.

Valour Alloys Inc., we carry a full inventory and Supply Alloy Steel A182 F91 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.

ASTM A182 F91 is a forging material specification for 91 grade stainless steel and is used for manufacturing bare forgings or forged and machined products for applications involving high temperature service.

Alloy Steel A182 F91 Flanges are integral components in piping systems designed to connect pipes, valves, pumps, and other equipment to form a complete and functional network. These flanges are specifically crafted from Alloy Steel A182 F91, a high-strength alloy known for its exceptional performance in high-temperature and high-pressure environments.


Alloy Steel A182 F91 Flanges Manufacturer

Alloy Steel A182 F91 Flanges Manufacturer

Alloy Steel A182 F91 Flanges Exporter

Alloy Steel A182 F91 Flanges Exporter

Manufacturer and Exporter of Alloy Steel A182 F91 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.

Alloy Steel A182 F91 Overview: Alloy Steel A182 F91 is a chromium-molybdenum alloy that exhibits excellent mechanical properties, corrosion resistance, and heat resistance. It is commonly used in applications where high-temperature and high-pressure conditions are prevalent, making it ideal for use in industries such as oil and gas, petrochemical, and power generation.

Key Features of Alloy Steel A182 F91 Flanges: High Temperature Resistance: Alloy Steel A182 F91 has the ability to withstand elevated temperatures, making it suitable for applications where heat resistance is critical.

Corrosion Resistance: The alloy offers good corrosion resistance, adding to its durability and longevity in challenging environments.

High Strength: Alloy Steel A182 F91 is known for its high tensile strength and toughness, providing reliability in demanding operational conditions.

Alloy Steel A182 F91 Flange Types: Weld Neck Flanges: These flanges are designed with a long tapered hub, providing excellent reinforcement and reducing the risk of leakage.

Slip-On Flanges: Easier to align and less expensive, slip-on flanges are widely used for low-pressure applications.

Blind Flanges: Used to close the end of pipes, valves, or equipment, blind flanges are commonly used in piping systems where the end needs to be sealed off.

Socket Weld Flanges: These flanges have a socket fit for pipe insertion, providing a smooth flow path and good service in high-pressure applications.

Threaded Flanges: Threaded flanges are suitable for low-pressure applications and are easy to assemble without welding.

Alloy Steel A182 F91 Flanges Range

ASTM A182 Flange Specification ASTM A182 / ASME SA182 Class 1, Class 2, Class 3
ASTM A182 Flange Manufacturing Process Hot Forging / Rolling / Machining
ASTM A182 Flange Other Grades ASTM A182 F5 Flange, ASTM A182 F9 Flanges, ASTM A182 F11 Flange, ASTM A182 F22 Flange, ASTM A182 F9, ASME SA182 F5 Flange, ASME SA182 F9 Flanges, ASME SA182 F11 Flange, ASME SA182 F22 Flange, ASME SA182 F91 Flange, A182 UNS K41545 Flange, A182 UNS K9094 Flange, A182 UNS K11572 Flange, A182 UNS K21590 Flange, A182 K91560 Flange
ASTM A182 Flange Outer Diameter 1/2" NB TO 64" NB
ASTM A182 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 Flange Schedule Sch 10s TO Sch XXS or As Per Custom Requirement
ASTM A182 Flange Facing Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
ASTM A182 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 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, Weld Neck Flanges, Nipoflange, Expander Flange, Reducing Flange, WNRF Flange, SORF Flange, SWRF Flange, Custom Flange as per Drawing etc.
ASTM A182 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 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 Flange Packaging Loose / Carrate / Wooden Pallet / Wooden Box / Plastic Cloth Wraps
ASTM A182 Flange 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
ASTM A182 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

Alloy Steel A182 F91 Flanges

Alloy Steel A182 F91 Slip-On Flanges Alloy Steel A182 F91 Threaded Flanges
Alloy Steel A182 F91 Weld Neck Flanges Alloy Steel A182 F91 Socket Weld Flanges
Alloy Steel A182 F91 Blind Flanges Alloy Steel A182 F91 Reducing Flanges
Alloy Steel A182 F91 Lap Joint Flanges Alloy Steel A182 F91 Plate Flanges
Alloy Steel A182 F91 Orifice Flanges Alloy Steel A182 F91 Forged Flanges
Alloy Steel A182 F91 Ring Type Joint Flanges Alloy Steel A182 F91 Square Flanges

Types Of Alloy Steel A182 F91 Flanges

Chemical Composition of Alloy Steel A182 F91 Flanges

Grade C Mn P S Si Ni Ch Mo Cb N
F91 0.08-0.12 0.30-0.60 0.020 0.010 0.20-0.50 0.40 8.0-9.5 0.85-1.05 0.06-0.10 0.03-0.07

Mechanical Properties of Alloy Steel A182 F91 Flanges

Grade

Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
F91 585 415 20 - 248 max

Equivalent Grade of Alloy Steel A182 F91 Flanges

STANDARD UNS WERKSTOFF NR.
Alloy Steel F91 K90901 1.4903

Alloy Steel A182 F91 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 Alloy Steel A182 F91

Alloy Steel F91 Flanges Alloy Steel F91 EN 1092-1 Flanges
Alloy Steel A182 F91 Flanges Alloy Steel F91 Slip on Flanges
Alloy Steel F91 Flat Flange Suppliers ANSI F91 Alloy Steel Blind Flange
Alloy Steel F91 Weld Neck Flanges Dealer Alloy Steel F91 Socket weld Flanges Exporter
Alloy Steel F91 Long Weld Neck Flanges Stockholder Steel ASTM A182 F91 Threaded Flanges Distributors
Alloy Steel F91 BS 4504 Flanges Alloy Steel F91 Forged Flanges
ASTM A182 Alloy Steel F91 Lap Joint Flanges ASME SA182 Alloy Steel F91 BLRF Flange
Alloy Steel F91 Raised Face Flanges ASTM A182 F91 Alloy Steel Nipoflange
A182 Alloy Steel F91 Square Flanges ASME SA182M Alloy Steel F91 SWRF Flange
Steel F91 Tongue & Groove Flanges Chrome Moly Alloy Steel F91 Male & Female Flanges
Alloy Steel ASTM A182 F91 Reducing Flanges Alloy Steel F91 Ring Type Joint Flanges Manufacturer
Alloy Steel A182 F91 Orifice Flange Alloy Steel 5Cr-1/2Mo Spectacle Blind Flanges
Chrome Moly Alloy Steel F91 WNRF Flange Alloy ASTM A182 F91 SORF Flanges
ANSI B16.5 Alloy Steel F91 RTJ Flanges Alloy Steel F91 Screwed Flanges Stockist
Chrome Moly Alloy Steel F91 DIN Flanges Alloy Steel F91 ASME B16.5 Flanges

Alloy Steel A182 F91 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 Alloy Steel A182 F91 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 Alloy Steel A182 F91 Flanges all types of Such as Alloy Steel A182 F5 Flanges,Alloy Steel A182 F9 Flanges,Alloy Steel A182 F11 Flanges,Alloy Steel A182 F22 Flanges,Alloy Steel A182 F91 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 Alloy Steel A182 F91 Flanges is packaged to ensure no damage during transit. In the case of export, the standard export packing is in a wooden box. All Alloy Steel A182 F91 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 Super Alloy Steel A182 F91 to Countries -

We Export Alloy Steel A182 F91 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 Alloy Steel A182 F91 to Cities -

We Export Alloy Steel A182 F91 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.