ASTM A350 LF2 Flanges

ASTM A350 LF2 Flanges

ASTM A350 LF2 Flanges Summary

  • Sizes: 1/2″ to 48″
  • Pressure Class: Class 150-2500
  • Custom Size: Yes
  • Manufacturing : Forging
  • Connection : Welding

 

 

 

To Get ASTM A350 LF2 Flanges Price List Immediately Click Here

LF2 Steel Slip on Flanges

LF2 Steel Slip on Flanges

ASME SA 350 LF2 Blind Flange

ASME SA 350 LF2 Blind Flange

A350 Lf2 Cl1 Weld Neck Flange

A350 Lf2 Cl1 Weld Neck Flange

 

Table of Content

 

ASME SA 350 Lf2 Cl 1 Blind Flange Manufacturer in India With OD 1/2 to 24″ As Per ASME B16.5

Standard Specification of ASTM A350 LF2 Flanges

ASTM A350 LF2 Flanges specification

ASTM A350 LF2 Flanges Supplier In India Has Large Ready To Dispatch Stock in Singapore, Houston , Nigeria , Texas , Mexico , Usa , Italy , Europe , South Africa

Sizes
ASTM A350 LF2 Flanges Sizes
  • NPS: 1/2″ to 48″
  • SCH: Sch 5 to XXS
  • Class:150 to 2500#
  • Custom Size Available
Types
A350 LF2 Material Flanges Types
  • Weld Neck
  • Blind
  • Slip On
  • Socket Weld
Standards
LTCS A350 LF2 Reducing Flanges Standards
  • ASTM A350 | ASME SA 350
  • MSS SP44
  • ASME B16.47 Series A & B
  • ASME B16.5
Threads
SA350 LF2 Ring Type Joint Flanges Threads
  • NPT
  • BSPT
  • FNPT, MNPT
  • BSPP
Process
A350 LF2 Cl 1 Nipo Flange Process
  • Forging
  • Cutting
  • Casting
  • Rolling
Testing
LF2 Cl1 Expander Flanges Testing
  • Hardness test
  • Tensile
  • Pressure
  • PMI
Face
A350 Lf2 Cl 1 Threaded Flanges Face
  • T&G
  • RF
  • FF
  • RTJ
Finish
Lf2 Flanges Spacer Coatings
  • Raw Black
  • Hot-dip Galvnized
  • Powder-coat
  • Double Coating
Origin
A350 Steel BLRF Flanges Origin
  • Korean
  • European
  • Indian
  • Japan
Advantages
ASME SA 350 GR LF2 Blind Flanges Advantages
  • High tensile strength
  • Low maintenance
  • Excellent resistance
Supporting Material
A350 Gr Lf2 Cl 1 Blanks Flanges Material
  • Flange Bolts
  • Gasket
  • Ring Joint
Testing Facility
LTCS A350 LF2 Slip On Flanges Facility
  • NDT
  • X-ray Detector
  • Hydro test

Find A350 Gr Lf2 Slip On and Weld Neck Flange With SCH 10 to SCH 160 At Fair Price

Schedule Chart Of ASME SA350 LF2 Flange

Find ASTM A350 LF2 Flanges Manufacturer in India who provides Schedule upto 160

Sizes Schedule
NPS O.D Schedule 140 Schedule 160 Schedule 80 Schedule 100 Schedule 30 Schedule 60 Schedule 40 Schedule 10 Schedule 20 Schedule 120
18 18 1.562 1.781 0.938 1.156 0.438 0.75 0.562 0.25 0.312 1.375
20 20 1.75 1.969 1.031 1.281 0.5 0.812 0.594 0.25 0.375 1.5
14 14 1.25 1.406 0.75 0.938 0.375 0.594 0.438 0.25 0.312 1.094
16 16 1.438 1.594 0.844 1.031 0.375 0.656 0.5 0.25 0.312 1.219
6 6.625 – 0.719 0.432 – – – 0.28 0.134 – 0.562
8 8.625 0.812 0.906 0.5 0.594 0.277 0.406 0.322 0.148 0.25 0.719
¾ 1.05 – 0.219 0.154 – – – 0.113 0.083 – –
½ 0.84 – 0.188 0.147 – – – 0.109 0.083 – –
1 1.315 – 0.25 0.179 – – – 0.133 0.109 – –
5 5.563 – 0.625 0.375 – – – 0.258 0.134 – 0.5
2 2.375 – 0.344 0.218 – – – 0.154 0.109 – –
1 ½ 1.9 – 0.281 0.2 – – – 0.145 0.109 – –
4 4.5 – 0.531 0.337 – – – 0.237 0.12 – 0.438
3 ½ 4 – – 0.318 – – – 0.226 0.12 – –
10 10.75 1 1.125 0.594 0.719 0.307 0.5 0.365 0.165 0.25 0.844
12 12.75 1.125 1.312 0.688 0.844 0.33 0.562 0.406 0.18 0.25 1
3 3.5 – 0.438 0.3 – – – 0.216 0.12 – –
2 ½ 2.875 – 0.375 0.276 – – – 0.203 0.12 – –
1 ¼ 1.66 – 0.25 0.191 – – – 0.14 0.109 – –

Supplier Of LTCS A350 LF2 Socket Weld Flange in Mumbai With Pressure Class 150 to 2500#

A350 LF2 Flange Pressure Rating
Temp. °C Working Pressures
300# 150# 75# 400#
50 50.1 19.2 9.6 66.8
−29~38 51.1 19.6 9.8 68.1
150 45.1 15.8 7.9 60.1
100 46.6 17.7 8.8 62.1
250 41.9 12.1 6.0 55.9
200 43.8 13.8 6.9 58.4
325 38.7 9.3 4.6 51.6
300 39.8 10.2 5.1 53.1
375 36.4 7.4 – 48.5
350 37.6 8.4 3.1 50.1
425 28.8 5.5 – 38.4
400 34.7 6.5 – 46.3
475 17.4 3.7 – 23.2
450 23.0 4.6 – 30.7
538 5.9 1.4 – 7.9
500 11.8 2.8 – 15.7
LTCS A350 LF2 Flanges Dimensions

Check ASTM A350 LF2 Flanges Supplier In India provides Custome Size And Dimension

NPS
(inches)		 ASTM A350 Class 300
No.
of
Bolts		 Dia of
Flange
(inches)		 Bolt
Circle
(inches)		 Dia of
Bolt Holes
(inches)		 Dia of
Bolts
(inches)
1/4 4 3-3/8 2-1/4 0.62 1/2
3/4 4 4-5/8 3-1/4 0.75 5/8
1 4 4-7/8 3-1/2 0.75 5/8
2-1/2 8 7-1/2 5-7/8 0.88 3/4
3 8 8-1/4 6-5/8 0.88 3/4
2 8 6-1/2 5 0.75 5/8
4 8 10 7-7/8 0.88 3/4
5 8 11 9-1/4 0.88 3/4
3-1/2 8 9 7-1/4 0.88 3/4
8 12 15 13 1 7/8
24 24 36 32 1.62 1-1/2
18 24 28 24-3/4 1.38 1-1/4
10 16 17-1/2 15-1/4 1.12 1
6 12 12-1/2 10-5/8 0.88 3/4
1/2 4 3-3/4 2-5/8 0.62 1/2
14 20 23 20-1/4 1.25 1-1/8
1-1/4 4 5-1/4 3-7/8 0.75 5/8
1-1/2 4 6-1/8 4-1/2 0.88 3/4
16 20 25-1/2 22-1/2 1.38 1-1/4
12 16 20-1/2 17-3/4 1.25 1-1/8
20 24 30-1/2 27 1.38 1-1/4
Get Carbon Steel A350 LF2 Threaded Flange With Different Faces For Low Temperature Applications
Application of ASME SA350 LF2 Weld Neck Flange

View ASTM A350 LF2 Flanges Stockist in India delivering to various Industries

Application of ASME SA350 LF2 Weld Neck Flange

LF2 Cl1 Pipe Flange Faces Types

Check ASTM A350 LF2 Flanges Manufacturer in India who offers Various Face Types

  • Raised Face
  • Flat Face
  • Ring Type Joint
  • Lap Joint
  • Tounge & Groove
Buy NPT and BSPT Thread A350 Flange With Various Surface Coating like Hot Dip Galvanized
What Are Coating Types Of A350 LF2 Flange?

Stainless Steel Metals Blind Flange Dimension

Testing Methods Of LTCS A350 LF2 Slip On Flange

Check various Testings provided by ASTM A350 LF2 Flanges Stockist in India as per ASME B16.5

  • Micro Test
  • Pitting Resistance Test
  • Radiography Test
  • Dye Penetrant Test (DP Test)
  • Hardness Test
A350 LF2 Threaded Flange Temperature Range
Temperature range -46ºC to 425°C
Types of ASTM A350 LF2 Flanges

ASTM A350 LF2 Flanges Manufacturer In India Offers Flanges In Various Forms Such As Slip on, Weld Neck, Reducing

A350 LF2 Material SORF Flanges

A350 LF2 Material SORF Flanges

Lf2 Carbon Steel Forged Flanges

Lf2 Carbon Steel Forged Flanges

LTCS A350 LF2 Reducing Flanges

LTCS A350 LF2 Reducing Flanges

A350 Carbon Steel BLRF Flange

A350 Carbon Steel BLRF Flange

ASTM A350 Gr LF2 Square Flanges

ASTM A350 Gr LF2 Square Flanges

Sa350 LF2 Ring Type Joint Flanges

Sa350 LF2 Ring Type Joint Flanges

A350 LF2 Spectacle Blind Flanges

A350 LF2 Spectacle Blind Flanges

A350 LF2 Killed Carbon Steel High Hub Flanges

A350 LF2 Killed Carbon Steel High Hub Flanges

SA 350 LF2 Cl1 Orifice Flange

SA 350 LF2 Cl1 Orifice Flange

A350 LF2 Material Screwed Flanges

A350 LF2 Material Screwed Flanges

A350 LF2 Socket Weld Flange

A350 LF2 Socket Weld Flange

SA350 Lf2 Cl1 SWRF Flanges

SA350 Lf2 Cl1 SWRF Flanges

ASTM A350 LF2 RTJ Flanges

ASTM A350 LF2 RTJ Flanges

ASTM A350 Lf2 Class 1 WNRF Flange

ASTM A350 Lf2 Class 1 WNRF Flange

A350 Threaded Flanges

A350 Threaded Flanges

ASTM A350 LF2 Lapped joint Flanges

ASTM A350 LF2 Lapped joint Flanges

LF2 Cl1 Expander Flanges

LF2 Cl1 Expander Flanges

SA 350 GR LF2 Weld Neck Flanges Series A or B

SA 350 GR LF2 Weld Neck Flanges Series A or B

Carbon Steel A350 LF2 Groove & Tongue Flanges

Carbon Steel A350 LF2 Groove & Tongue Flanges

ASME SA 350 LF2 Cl 1 Weldo Flange

ASME SA 350 LF2 Cl 1 Weldo Flange

A350 LF2 Cl 1 Nipo Flange

A350 LF2 Cl 1 Nipo Flange

Dimensional Standard for ASTM A350 LF2 Blind Flanges
  • ASME B16.5
  • ASME B16.47
  • ASME B16.36
  • MSS SP-44
A350 LF2 Flange Chemical Composition

Explore ASTM A350 LF2 Flanges Stockist in India who offers Balanced Composition

Mn

Manganese

0.6-1.35

Si

Silicon

0.15-0.30

P

phosphorous

0.35

ni

Nitrogen

0.40

ASTM A350 LF2 Flanges Supplier In India Provides Accurate Chemical Properties for Custor Reference

ASTM A350 LF2 Slip On Flange Mechanical Properties

ASTM A350 LF2 Mechanical Properties Are Improved For Excellent Functionalities

Properties Imperial
Hardness, Bhn Max 197
EL (2″ Min) 22%
RA Min 30%
Set of 3 Specimen* 15 (20)
YS Min psi (Mpa) 36,000 (250)
TS Min psi (Mpa) 70,000 (485)
For One Specimen 12 (16)
A350 LF2 Blind Flange Yield Strength
Grade Yield Strength, min.
MPa ksi
LF2 CL2 250 36
LF2 CL1 250 36
Weight Chart of ASTM A350 Gr LF2 Flange
NPS (In) Dia of
Bolts
(In)		 Bolt
Circle
(In)		 No.
of
Bolts		 Dia of
Bolt Holes
(In)		 Dia of
Flange
(In)
1/4 1/2 2-1/4 4 0.62 3-3/8
1-1/2 1/2 3-7/8 4 0.62 5
1 1/2 3-1/8 4 0.62 4-1/4
1-1/4 1/2 3-1/2 4 0.62 4-5/8
2-1/2 5/8 5-1/2 4 0.75 7
3 5/8 6 4 0.75 7-1/2
2 5/8 4-3/4 4 0.75 6
4 5/8 7-1/2 8 0.75 9
5 3/4 8-1/2 8 0.88 10
3-1/2 5/8 7 8 0.75 8-1/2
8 3/4 11-3/4 8 0.88 13-1/2
10 7/8 14-1/4 12 1 16
6 3/4 9-1/2 8 0.88 11
14 1 18-3/4 12 1.12 21
3/4 1/2 2-3/4 4 0.62 3-7/8
16 1 21-1/4 16 1.12 23-1/2
12 7/8 17 12 1 19
20 1-1/8 25 20 1.25 27-1/2
1/2 1/2 2-3/8 4 0.62 3-1/2
24 1-1/4 29-1/2 20 1.38 32
18 1-1/8 22-3/4 16 1.25 25
Impact Test For SA 350 LF2 Material Socket Weld Flange
Grade Test Temp, ℃
LF2 Class 1 -46
LF2 Class 2 -18
Charpy v Notch Test For Flange A350
Grade Minimum Impact Value ft-lbf Minimum Impact Value for One Specimen, ft-lbf
LF2 Class 1 15 12
LF2 Class 2 20 15
Value Added Services of A350 LF2 Flanges
  • Micro Test
  • Intergranular Corrosion (IGC) Test
  • Macro Test
  • Eddy Current Testing
  • Hardness Test
  • Flaring Test
  • Dye Penetrant Test (DP Test)
  • Flattening Test
  • Radiography Test
  • Ultra Sonic Test (UT)
  • Pitting Resistance Test
Thermal Expansion of A350 LF2 Killed Carbon Steel Flanges
Properties Imperial Metric
Thermal expansion co-efficient 5.78 µin/in°F 10.4 µm/m°C
Thermal conductivity 150 BTU in/hr.ft².°F 21.6 W/mK

ASTM A350 LF2 Flanges Supplier In India Offers Flanges For Many Industrial Sector For It’s Durability

Torque Chart Of ASTM A350 LF2 Class 1 Plate Flange
Nom. Flg. Size Ins. (mm) Bolting No. x Dia. ins A/F Ins. Torque lbf.ft (Nm) Bolt Lubricant Copperslip (μ=0.1)
1/2 (15) 4 x 1/2 7/8 20 (30) 30 (40)
1 (25) 4 x 5/8 1-1/16 45 (60) 60 (80)
3/4 (20) 4 x 5/8 1-1/16 40 (55) 50 (70)
2 (50) 8 x 5/8 1-1/16 75 (100) 95 (130)
1-1/2 (40) 4 x 3/4 1-1/4 105 (145) 130 (175)
4 (100) 8 x 7/8 1-7/16 195 (265) 245 (335)
3 (80) 8 x 3/4 1-1/4 120 (165) 150 (205)
8 (200) 12 x 1-1/8 1-13/16 470 (635) 590 (800)
6 (150) 12 x 1 1-5/8 320 (435) 405 (550)
12 (300) 20 x 1-1/4 2 575 (780) 725 (980)
10 (250) 16 x 1-1/4 2 575 (780) 725 (980)
14 (350) 20 x 1-3/8 2-3/16 695 (940) 880 (1190)
18 (450) 20 x 1-5/8 2-9/16 1295 (1755) 1645 (2230)
16 (400) 20 x 1-1/2 2-3/8 885 (1200) 1120 (1515)
24 (600) 24 x 1-7/8 2-15/16 1850 (2505) 2360 (3200)
20 (500) 24 x 1-5/8 2-9/16 1295 (1755) 1645 (2230)
36 (900) 28 x 2-1/2 3-7/8 3710 (5030) 4755 (6445)
30 (750) 28 x 2 3-1/8 2185 (2960) 2790 (3780)
48 (1220) 32 x 2-3/4 4-1/4 – –
42 (1070) 28 x 2-1/2 3-7/8 – –
Physical Properties Of SA 350 Material Slip-On Flange

SA 350 Gr LF2 CL1 Flanges With Improved Properties

Property Value
Density 7.85 g/cm³
Modulus of Elasticity 210 GPa
Hardness(Rockwell B h) ≤ 95
Thermal Conductivity 50 W/m·K
Coefficient of Thermal Expansion 12 x 10^-6 /°C
Heat Treatment Of ASTM A350 LF2 Flange
Method Temperature °C
Hot-forming 1150-850
Normalizing 880-930
Tempering 590
What Are the Documentations Provided With A350 Gr LF2 cl1 Slip On Flange ?
  • Commercial Invoice
  • Certificate of Origin
  • Raw Material Test Reports
  • Fumigation Certificates
  • Heat Treatment Charts
  • Material Test Certificates
  • NABL approved Laboratory Test Reports
Benefits Of Using ASME SA 350 Lf2 Weld Neck Flanges
  • Low Temperature Resistance
  • Excellent Toughness
  • Ductility At Low Temperatures
  • Higher Impact Strength
  • Good Weldability
HSN Code Of A350 Gr Lf2 Carbon Steel Pipe Flanges
Product HSN Code
ASTM A350 LF2 Flange 7307910000
Identification Markings On ASME SA350 LF2 Threaded Flange
  • Manufacturer logo / name
  • Material
  • Pressure Ratings
  • Standard
  • Temperature
  • Size
Monthly Deliveries Of ASTM A350 LF2 Flanges in Below Countries
Export to Continent Shipping Time in Days Port
Italy
Italy		 Europe 30 Gioia Tauro Port
Spain
Spain		 Europe 30 Algeciras Port
Germany
Germany		 Europe 20 Hamburg Port
Weekly Deliveries Of SA 350 GR LF2 Pipe Flanges in Below Countries
Export to Continent Shipping Time in Days Port
Malaysia
Malaysia		 Asia 10 Klang Port
Vietnam
Vietnam		 Asia 10 Hai Phong Port
Saudi Arabia
Saudi Arabia		 Asia 7 King Abdul Aziz Port
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