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 A350 LF2 Flanges, A350 LF2 Carbon Steel Flanges, A350 LF2 Flanges, ASME SA350 LF2 Flanges , A350 GRADE LF2 Flanges Manufacturer in India.

Savoy Piping Inc., is an ISO 9001:2015, PED/27/EC and OHSAS 18001:2007 Approved Manufacturer of ASTM A350 LF2 Flanges in Specification and Types Like A350 LF2 Weldneck Flange, A350 LF2 Blind Flange, A350 LF2 Socketweld Flange, A350 LF2 Slip On Flange, A350 LF2 Threaded Flange, A350 LF2 Laped Joint Flange, A350 LF2 Screw Flange, A350 LF2 Plate Flange, A350 LF2 WNRF Flange, BLRF Flange, SWRF Flange, A350 LF2 SORF Flange etc.

Manufacturer and Exporter of ASTM A350 LF2 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 a brief introduction to A350 LF2 flanges:

A350 LF2 is a low carbon alloy steel widely used in the manufacture of flanges, fittings, valves and other piping components. This material is known for its strength, toughness, and ductility, making it suitable for high pressure and high temperature applications.

A350 LF2 flanges are a type of flange made from Carbon Steel that conforms to the specifications outlined in ASTM A350/A350M. The LF2 designation specifically refers to low-temperature carbon steel flanges. These flanges are designed for use in low-temperature service applications, making them suitable for environments where temperatures can drop significantly.

ASTM A350 LF2 Flanges is a method of connecting pipes, valves, pumps and other equipment to form a piping system. It also provides easy access for cleaning, inspection or modification. Flanges are usually welded or screwed. Flanged joints are made by bolting together two flanges with a gasket between them to provide a seal.ASTM A350 LF2 Flanges (Standard Specification for Carbon and Low-Alloy Steel Forgings, Requiring Notch Toughness Testing for Piping Components.

ASTM A350 LF2 Specification covrs Several grade of carbon and low alloy steel forged and Stainless Steelor ring-rolled flanges, forged fittings and valves for low-temperature service. Impact tests shall also be performed and the steel materials shall conform to the required values of minimum impact energy, temperature, and minimum equivalent absorbed energy.

Material Composition:

A350 LF2 flanges are typically made from carbon steel with a specific chemical composition that includes elements such as carbon, manganese, phosphorus, sulfur, silicon, copper, nickel, chromium, molybdenum, and vanadium. The controlled composition is essential to ensure the desired mechanical and thermal properties.

Low-Temperature Service:

The "LF" in A350 LF2 stands for "Low Temperature" indicating that these flanges are intended for service in environments where the temperature can drop to sub-zero levels. These flanges exhibit excellent toughness and impact resistance even at low temperatures, making them suitable for applications such as cryogenic systems and refrigeration.

ASTM Standards:

A350 LF2 flanges adhere to the standards set by ASTM A350/A350M, which provides specifications for carbon and low-alloy steel forgings, flanges, fittings, and valves for low-temperature service. These standards ensure the quality, consistency, and performance of the flanges in various applications.

Common Types:

A350 LF2 flanges come in various types, including slip-on flanges, Weld Neck Flange, Socket Weld flanges, threaded flanges, blind flanges, and lap joint flanges. The choice of flange type depends on the specific requirements of the application.


Due to their ability to withstand low temperatures, A350 LF2 Flanges find applications in industries such as oil and gas, petrochemical, chemical processing, power generation, and cryogenic engineering. They are commonly used in piping systems and equipment where low-temperature conditions are a concern.

Testing and Certification:

Manufacturers of A350 LF2 flanges typically conduct rigorous testing to ensure the quality and integrity of the product. Common tests include chemical analysis, mechanical testing, impact testing at low temperatures, and non-destructive testing. Certification and compliance with industry standards are crucial for ensuring the reliability of these flanges in demanding environments.

A350 LF2 flanges offer a reliable and durable solution for Low-Temperature service applications, meeting stringent standards to ensure performance and safety in various industries.

Savoy Piping Inc. are recognized as the prominent Manufacturer, Exporter and Supplier of a broad assortment of ASTM A350 LF2 Flanges. The offered ASTM A105 Flanges is designed with utmost precision in conformity with the international quality standards.

ASTM A350 LF2 Flanges Range

ASTM A350 LF2 Flanges Specification ASTM A105 / ASME SA105
ASTM A350 LF2 Flanges Manufacturing Process Hot Forging / Rolling / Machining
ASTM A350 LF2 Flanges Other Grades A105 GRADE
ASTM A350 LF2 Flanges Outer Diameter 1/2" NB TO 64" NB
ASTM A350 LF2 Flanges Pressure Vessel 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 A350 LF2 Flanges Schedule Sch 10s TO Sch XXS or As Per Custom Requirement
ASTM A350 LF2 Flanges Facing Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
ASTM A350 LF2 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..
ASTM A350 LF2 Flanges Types Welding Neck Flange, Slip on Flanges, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Blind Flange, 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.
ASTM A350 LF2 Flanges Other Testing NACE MR0175, Ultrasounic Test, Charpy Impact Test, Macro, Grain Size, Hardness, HIC, SSC, Sour Service, A for annealed, N for normalized, NT for Normalized and Tempered, or QT for Quenched and Tempered, Carbon Equivalent etc.
ASTM A350 LF2 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
ASTM A350 LF2 Flanges Packaging Loose / Carrate / Wooden Pallet / Wooden Box / Plastic Cloth Wraps
ASTM A350 LF2 Flanges 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 A350 LF2 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.

ASTM A350 LF2 Flanges Chemical Compostion and Properties

The chemical composition of grade ASTM A350 LF2 Flanges is outlined in the following table

Element Weight %
Carbon 0.30 max
Silicon 0.15 – 0.30
Manganese 0.6 – 1.35
Phosphorus 0.35 max
Sulphur 0.040 max
Molybdenum 0.12 max
Copper 0.40 max
Chromium 0.30 max
Nickel 0.40 max
Vanadium 0.08 max
Niobium 0.02 max

ASTM A350 LF2 Flanges Mechanical and Physical Properties

The mechanical properties of grade A350 LF2 Flange are displayed in the following table.

Property Values
Ultimate Tensile Strength 485 – 655 N/mm2
0.2% Yield Strength 250 N/mm2 min
Elongation 22% min
Reduction of Area 30% min
Charpy Impact Toughness 20 average / 16 min J at -46o C
Hardness 197 HB

ASTM A350 LF2 Flange Physical Properties

Physical properties of A350 LF2 steel in the annealed condition

A350 LF2 Flange Welding

ASTM A350 LF2 is readily weldable by any technique

A350 LF2 Flange Heat Treatment

Normalising – Heat to 860 - 920°C for a time commensurate with ruling section, Air cool (If Required)
Hardening – Heat to 890 – 960oC for a time commensurate with ruling section and quench in Water.
Tempering – Re-heat to 590oC Minimum as required, dependent on final required properties. Hold for a time commensurate with the ruling section and cool in still in air.

A1350 LF2 Flange Forging

Forging Temperature for this material should be 900 – 1200oC. Soak times should be kept to a minimum to avoid heavy scaling, but sufficient time should be given to allow centre to achieve furnace temperature. After forging pieces should be allowed to cool in still air

A350 LF2 Flange Machining

ASTM A350 LF2 has good to very good machinability, dependent on condition, and operations such as sawing, turning, broaching, milling etc can be accomplished satisfactorily using standard machine tool manufacturers recommended speeds and feeds.

ASTM A350 LF2 Flanges Price

ASTM A350 LF2 Flange Manufacturer Name and Origin

ASTM A350 LF2 Flange is in Ready Stock and Ready to Deliver. High Quality, Lower Cost But Best Service in Flanges

ASTM A350 LF2 Flange Application

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

ASTM A350 LF2 Flanges Available Offer and Discounts

Buy Now ASTM A350 LF2 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 A350 LF2 Flanges Types

  • ASTM A350 LF2 Welding Neck Flange Carbon Steel
  • ASTM A350 LF2 Slip On Flange Carbon Steel
  • ASTM A350 LF2 Socket Weld Flange Carbon Steel
  • ASTM A350 LF2 Lap Joint Flange Carbon Steel
  • ASTM A350 LF2 Threaded Flange Carbon Steel
  • ASTM A350 LF2 Blind Flange Carbon Steel
  • ASTM A350 LF2 Orifice Flanges Carbon Steel
  • ASTM A350 LF2 Long Welding Neck Flanges Carbon Steel
  • ASTM A350 LF2 Weldoflange Carbon Steel
  • ASTM A350 LF2 Nipoflange Carbon Steel
  • ASTM A350 LF2 Expander Flange Carbon Steel
  • ASTM A350 LF2 Reducing Flange Carbon Steel
  • ASTM A350 LF2 WNRF Flange Carbon Steel
  • ASTM A350 LF2 SORF Flange Carbon Steel
  • ASTM A350 LF2 SWRF Flange Carbon Steel
  • ASTM A350 LF2 BLRF Flange Carbon Steel
  • ASTM A350 LF2 Spectacle Blind Flange Carbon Steel
  • ASTM A350 LF2 Ring Type Joint Flange Carbon Steel
  • ASTM A350 LF2 Tongue Flange Carbon Steel
  • ASTM A350 LF2 Square Flange Carbon Steel
  • ASTM A350 LF2 Weldo Flange Carbon Steel
  • ASTM A350 LF2 Spade Flange Carbon Steel
  • ASTM A350 LF2 Ring Flange Carbon Steel
  • ASTM A350 LF2 High Hub Flanges Carbon Steel
  • ASTM A350 LF2 Forged Flange Carbon Steel
  • ASTM A350 LF2 Bleed Ring Flange Carbon Steel
  • ASTM A350 LF2 Flangeolet Flange Carbon Steel
  • ASTM A350 LF2 Raised Face Flangs Carbon Steel
  • ASTM A350 LF2 Male & Female Flange Carbon Steel

ASTM A350 LF2 Flange Packing Shipment

ASTM A350 LF2 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 A350 LF2 Flange Exported Countries

We Export ASTM A350 LF2 Flange 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 A350 LF2 Flange Supplying in States and Cities

We Supply ASTM A350 LF2 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 A350 LF2 Flange , Savoy Piping Inc., is committed to provide each and every customer with the highest standard of customer service. We deals in ASTM A350 LF2 Flanges in India and Overseas, offering a wide range of ASTM A350 LF2 Flanges