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ASTM A350 LF2 Flanges

ASTM A350 LF2 Flanges Specification

Genuine ASME SA 350 GR LF2 Cl.1 Pipe Flanges Manufacturer in India As Per ASME B16.5

ASTM A350 LF2 Flanges Specification
LTCS A350 LF2 Slip On Flanges Sizes

LTCS A350 LF2 Slip On Flanges Sizes

  • NPS: 1/2 to 48"
  • Class : 150 to 2500
  • SCH: Sch 5 - Sch XXS

ASME SA 350 GR LF2 Blind Flanges Manufacturing Process

ASME SA 350 GR LF2 Blind Flanges Manufacturing Process

  • Forging
  • Cutting/ Casting
  • Rolling
Carbon Steel A350 LF2 Weld Neck Flanges Material

Carbon Steel A350 LF2 Weld Neck Flanges Material

  • Gaskets
  • Ring Joint
  • Flange Bolts
 ASTM A350 LF2 Flange Features

ASTM A350 LF2 Flanges Features

  • Toughness
  • corrosion-resistant
  • excellent strength

A350 Lf2 Blind Flange Connection Type

A350 Lf2 Blind Flange Connection Type

  • Welded
  • Threaded
  • Bolted
A350 Lf2 Material Origin

A350 Lf2 Material Origin

  • Japan
  • European
  • Indian, Korean

ASTM A350 Flange Face

ASTM A350 Flange Face

  • FF
  • RF
  • T&G
  • RTJ
  • LJF

  UNS N10276 Weld Neck Flanges Threads

UNS N10276 Weld Neck Flanges Threads

  • NPT
  • BSPP
  • FNPT
  • BSPT
  • MNPT
A350 LF2 Class 1 Socket Weld Flanges Standards

A350 LF2 Class 1 Socket Weld Flanges Standards

  • ASME B16.47 Series A & B
  • ASME B16.5
  • MSS SP44


ASTM A350 LF2 Flange Types

ASTM A350 LF2 Flanges Types

  • Slip On
  • Weld Neck
  • Lap Joint
  • Socket Weld
  • Blind

 Carbon Steel A350 Lf2 Blind Flanges Finish

Carbon Steel A350 Lf2 Blind Flanges Finish

  • Mirror
  • Smooth
  • Serrated/Spiral
  • Concentric
ASTM A350 LF2 Class 2 Slip On Flange Testing

ASTM A350 LF2 Class 2 Slip On Flange Testing

  • Tensile
  • Pressure
  • Hardness
  • PMI
 A350 Material Flanges Meet Requirement

A350 Material Flanges Meet Requirement

  • Sour Service
  • ISO 15156
  • NACE MR0103/MR0175

ASTM A350 Lf2 Cl1 Lap Joint Flange Application

ASTM A350 Lf2 Cl1 Lap Joint Flange Application

  • Chemical Processing
  • Food and Beverage Industry
  • Pressure Vessels
  • Aerospace

Supplier Of Carbon Steel A350 Lf2 Blind and Weld Neck Flange in Mumbai With Size 1/2 to 60''

Sizes Chart of ASTM A350 LF2 Flanges

ASTM A350 LF2 Flanges Manufacturer in India offers distinctive surface finishes and a range of thread diameters.

NPS Size (Inch) OD (inches) Face to Face (inch) Thickness (inch)
3/4″ 3/4″ 3.25 1.00 0.38
1/2″ 1/2″ 2.88 0.88 0.38
4″ 4″ 7.00 1.75 0.75
10″ 10″ 12.00 2.38 1.25
8″ 8″ 10.00 2.12 1.06
1 1/2″ 1 1/2″ 4.00 1.25 0.50
1″ 1″ 3.62 1.12 0.44
3″ 3″ 6.00 1.62 0.69
2″ 2″ 5.00 1.38 0.56
6″ 6″ 8.62 2.00 0.94

Buy ASTM A350 LF2 Class 2 Slip On Flange With Sch 10 to Sch 160 For Low Temperature Services

ASTM A350 LF2 Flanges Price List

For Renewed ASTM A350 LF2 Price List. Directly Contact Us and get a Quote Right Away

Applications Of A350 Lf2 Cl 1 Exhaust Flanges
Applications Of A350 Lf2 Cl 1 Exhaust Flanges
  • Power generation
  • Petrochemicals
  • Pharmaceuticals
  • Chemical plants
  • Boiler manufacturing
  • Oil and gas
Offer Flange A350 Material in Pressure Level Class 150 to 2500 With Impact Test Temperature at -45℃.
A350 Lap Joint Flange Pressure Chart
TEMP °C 150 400 300 900 600 2500 1500
100 17.7 62.1 46.6 139.8 93.2 388.3 233
-29 - 38 19.6 68.1 51.1 153.2 102.1 425.5 255.3
150 15.8 60.1 45.1 135.2 90.2 375.6 225.4
325 9.3 51.6 38.7 116.1 77.4 322.6 193.6
200 13.8 58.4 43.8 131.4 87.6 365 219
350 8.4 50.1 37.6 112.7 75.1 313 187.8
300 10.2 53.1 39.8 119.5 79.6 331.8 199.1
250 12.1 55.9 41.9 125.8 83.9 349.5 209.7
425 5.5 38.4 28.8 86.3 57.5 239.7 143.8
500 2.8 15.7 11.8 35.3 23.5 97.9 58.8
450 4.6 30.7 23 69 46 191.7 115
538 1.4 7.9 5.9 17.7 11.8 49.2 29.5
375 7.4 48.5 36.4 109.1 72.7 303.1 181.8
475 3.7 23.2 17.4 52.3 34.9 145.3 87.2
50 19.2 66.8 50.1 150.4 100.2 417.7 250.6
400 6.5 46.3 34.7 104.2 69.4 289.3 173.6
Testing Methods For Lf2 Header Flanges
  • Ultrasonic Test
  • Impact Test
  • PMI Test
  • Hydrostatic Test
Temperature Range For Impact Toughness Requirement Of A350 Lf2 Cl 1 Flanges
Impact Toughness Requirement Temp Range
Charpy V-notch value of 10 ft-lbs min -101°C to -129°C
Charpy V-notch value of 20 ft-lbs min -45°C to -73°C
Charpy V-notch value of 15 ft-lbsmin -73°C to -101°C
LTCS A350 LF2 Class 1 Socket Weld and Threaded Flanges With Different Face and Notch Toughness Testing
Faces Types Of ASTM A350 Lf2 Cl1 Flanges
Faces Type
Lap Joint
Raised Face (RF)
Flat Face (FF)
Male and Female (M&F)
Ring Joint (RTJ)
Tongue-and-Groove (T&G)
Connection Types of ASME SA 350 GR LF2 Flange

Manisha Steel Centre, ASTM A350 LF2 Flanges Supplier in India,Gives a large selection of types, coatings, and pressure ratings./p>

ASME SA 350 GR LF2 Blind Flanges

ASME SA 350 GR LF2 Blind Flanges

LTCS A350 LF2 Slip On Flanges

LTCS A350 LF2 Slip On Flanges

Sa 350 Lf2 Weld Neck Flanges

Sa 350 Lf2 Weld Neck Flanges

A350 LF2 Class 1 Socket Weld Flanges

A350 LF2 Class 1 Socket Weld Flanges

ASTM A350 Lf2 Class 1 Threaded Flanges

ASTM A350 Lf2 Class 1 Threaded Flanges

A350 Lap Joint Flange

A350 Lap Joint Flange

Lf2 Header Flanges

Lf2 Header Flanges

A350 Lf2 Cl 1 Exhaust Flanges

A350 Lf2 Cl 1 Exhaust Flanges

ASTM A350 Gr Lf2 Cl 1 Puddle Flange

ASTM A350 Gr Lf2 Cl 1 Puddle Flange

ASTM A350 Lf2 Chemical Composition
Ni 0.40%
C 0.30 %
Mo 0.12 - 0.25%
Cr 0.30 %
Si 0.10-0.60 %
Mechanical Properties Of Sa 350 Lf2 Weld Neck Flanges
Tensile Strength 485 – 620 MPa
Elongation 20% min
Yield Strength 205 MPa
Hardness Rockwell B 95 max
Poisson’s Ratio 0.29
Modulus of Elasticity 29,000 ksi
A350 Lf2 Equivalent Material
Grade ASME ASTM JIS EN
Lf2  SA350 A350 JIS G3101 EN 10213-2
Physical Properties Of LTCS A350 LF2 Slip On Flanges
Density 7.85 g/cm³
Thermal Conductivity 50 W/m·K
Melting Point 1425°C
Electrical Resistivity 0.00075 Ω·cm
Specific Heat 0.46 J/g·°C
A350 Lf2 Heat Treatment
Heat Treatment Temperature Range
Annealing 1202°F - 1292°F
Normalizing 1652°F - 1742°F
Tempering 1112°F - 1202°F

Shipping Time as per Location of ASTM A350 LF2 Flanges
Changes in Price
Extra 5 %
Export to Shipping Time in Days
Taiwan  15
Argentina  45
Germany  9
Mayanmar  25
Colombia  45
Maldives  7
Bangladesh  14
Netherland  60
Belgium  45-60
Chile  45
Bolivia  45
Venezuela  45
Japan  7
Sri Lanka  5
South Korea  7