ASTM A350 LF2 Flanges

SA 350 LF2 Blind Flange and ASTM A350 LF2 Cl1 Forged Flange suppliers in UAE

What are ASTM A350 LF2 Flanges?

ASTM A350 LF2 is a standard specification for carbon and low alloy steel forged flanges. The  ASTM A350 LF2 flanges  are designed with a chemical composition of chromium, molybdenum, copper, niobium, vanadium and other constituting alloys. This gives the  ASTM A350 LF2 lap joint flange  good resistance against corrosive and oxidative reducers seen in different conditions.

The  ASTM A350 LF2 Cl1 forged flange  is designed to work in lower temperature service. These flanges have an impact test temperature up to -45 degrees C. An  SA 350 LF2 plate flange  is available in classes 1, 2, and 3. These flanges are designed with sizes of 1/2 to 24 NB. The  SA350 LF2 Cl1 reducing flange  is designed in pressure classes of 150#, 300#, 600#, 900#, 1500#, and 2500#. These flanges have schedules between SCH 10 to SCH 160 and XXS. The  A350 Gr LF2 lapped joint flange  can be custom designed in different dimensions.

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ASTM A350 LF2 Class 1 vs Class 2

The ASTM A350 LF2 class 1 and 2 are the versatile classes of this grade that can be differentiated on some basic features. The  A350 LF2 Cl1 material  is designed with a tensile strength between 415 to 585mpa. This material has a minimum yield strength of 205mpa. An   A350 Gr LF2 Material  has a tensile strength between 485 to 655mpa and shows a minimum yield strength of 250mpa.

The  ASTM A350 LF2 class 1 flange  has a minimum applicable pressure of -18 degrees C. Similarly, a class 2 flange has a minimum applicable pressure of -46 degrees C. The minimum applicable pressure of the  ASTM A350 Gr LF2 socket weld flange  is also its Charpy impact test temperature.

What is the difference between ASME and DIN in A350 Flange?

ASME and DIN are two different institutes or organizations who set standards for the  A350 flange . The American Society of Mechanical Engineers (ASME) promotes multidisciplinary engineering and sciences around the world. A  DIN A350 LF2 spectacle blind flange  is a German Institute for standardization. These flanges are part of the ISO member body and have around thirty thousand standards covering every technological field.

What is the difference between A350 Gr LF2 slip on and weld neck flange?

A weld neck and slip on the flange are among the two common types of flanges used in the industry. An  SA 350 LF2 Cl1 weld neck flange  is characterized by a long protruding hub or face. The flanges can handle higher pressure and temperature media in the system. An  SA 350 Gr LF2 slip on flange  is a versatile flange that is slid on a pipe. These flanges are welded using one or more fillet welds. They are designed to work in lower pressure conditions similar to an  ASTM A350 threaded flange

Table of Content

• ASTM A350 LF2 Material Specification
• What is LTCS Flange?
• comparison A350 LF2 Flanges Price between India and China
• Available Types Of Low Temperature Carbon Steel Flanges
• Referred ASTM A350 LF2 Flanges Standards
• Coating Types Of ASTM A350 LF2 Carbon Steel Flanges
• Buying Advantages Of Low Temp Carbon Steel Flanges
• Common LTCS Flanges Face Types
• A350 LF2 Chemical Composition
• A350 LF2 Class 1 Mechanical Properties
• SA350 LF2 Pressure-Temperature Rating
• ASME SA350 LF2 CL1 Pipe Flanges Forging Process and Heat Treatment

 

ASTM A350 LF2 Material Specification

• Specifications : ASTM A350 LF2 Flanges
• Size range: 1/2″ (15 NB) to 48″ (1200NB) DN10 To DN5000
• Supporting Material :Flange Bolts and Gasket
• Method : Forged / Screwed / Plate
• Size Range :1/2″ to 48″
• Dimensions : ASME B16.5
• Most common types : Blind, Slip On, Weld Neck, Socket Weld, Lap Joint, Threaded
• Standard : DIN, API, EN, JIS, AWWA C207, MSS SP44, BS10
• industries : Petrochemicals and oil & gas
• Test Certificates : Third Party Inspection Report
• Production technique : Forged, machined and Heat treated

What is LTCS Flange?

An  LTCS Flange  is a low temperature carbon steel material. The flanges are designed to work primarily in low temperature conditions. The  SA 350 LF2 blind flange  has a fine grain structure and a uniform carbide dispersion.

ASTM A350 Gr LF2 Socket Weld Flange and SA350 LF2 Cl1 Reducing Flange with hydrotest, check A350 Flange price per kg in Dubai

comparison A350 LF2 Flanges Price between India and China

Piping Material introduces trusted names of distributors and wholesalers of ASTM A350 LF2 Lap Joint Flange and SA 350 Gr LF2 Slip On Flange in Middle East, check MTC & Test reports

Available Types Of Low Temperature Carbon Steel Flanges

LTCS Flange and A350 LF2 Cl1 Material as per ASME B16.5, DIN, AWWA, ANSI B16.47, ISO et

Referred ASTM A350 LF2 Flanges Standards

Coating Types Of ASTM A350 LF2 Carbon Steel Flanges

Types of coatings to protect ASTM A350 LF2 Low Temperature Carbon Steel Flanges from rusting or corrosion

Buying Advantages Of Low Temp Carbon Steel Flanges

• Environment friendly
• Budget friendly
• Good ductility
• Safe to process
• Good ductility
• Light Weight
• Good Mechanical Properties

Check ASTM A350 LF2 Class 1 Flange, SA 350 LF2 Cl1 Weld Neck Flange and A350 Gr LF2 Material specification, chemical composition and equivalent

Common LTCS Flanges Face Types

• Flat Face (FF)
• Raised Face (RF)
• Ring Joint Face (RTJ)
• Tongue and Groove (T&G)
• Male & Female (M&F)

A350 LF2 Chemical Composition

A350 LF2 Class 1 Mechanical Properties

ASTM A350 LF2 Material Equivalent

A350 LF2 Pressure-Temperature Rating

ASME SA350 LF2 CL1 Pipe Flanges Forging Process and Heat Treatment

Application For A350 LF2 Pipe Flange

• Food Processing
• Pharmaceuticals Industry
• Pharmaceuticals Application
• Energy Industry
• Power Plant
• Gas Processing
• Petrochemical Industry
• Chemical Industry
• Oil and Gas Industry