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Carbon Steel Astm A350 Gr.lf2 Cl.1 And Cl.2 Flanges

Home Carbon Steel Astm A350 Gr.lf2 Cl.1 And Cl.2 Flanges
Carbon Steel Astm A350 Gr.lf2 Cl.1 And Cl.2 Flanges

Suppliers and manufacturer of blind flange a350 lf2 with Exceptional sizes, standard, and Quality

carbon steel a350 lf2 flanges are made up of mild steel or carbon steel material grades. Viha Steel & Forging is a leading manufacturer and supplier of the different types of class1 and class 2 flanges from the carbon steels. The a350 lf2 cl1 flange is the most common while the class 2 flanges are stronger and harder. They are used under special requirements.

The flanges range in size from ½ inches to 48 inches. And the dimensions of the blind flange a350 lf2 flanges vary according to the standards, ASME B16.5, B16.48, BS4504, BS 10, EN-1092 and others. The pressure classes of the flanges can range from 105 to 2500. The pressure can also be expressed in other units such as bars or K for various regions.There are a350 lf2 plate flanges, welded flanges and screwed flanges.

welded flanges are used to make sure that the connection is strong. The a350 lf2 welding neck flange is one of those welded flanges which can perform very well. The forged, threaded or screwed flanges are useful in different opportunities. The flat face, raised face and ring type joint face types are availab.e. The sa-350 lf2 flange ring type joint is fitted in two parts and will be connected to the piping application with welding. There are different types, shapes and sizes of the cs astm a350 gr lf2 and others with their relative prices. Please feel free to contact us for information you need.

 

Dimensions Standard And Specification Of a350 lf2 flanges
A350 Lf2 Material: ASTM A350 LF2 Class 1/ Cl 2
A350 Lf2 Class 1 Size Range: From 1/2 inch (15 NB) upto 48 inch (1200NB), ASME B16.47 Flanges size range: 26 inch to 60 inch
LTCS A350 LF2 Blind Flange Class / Pressure: 150#, 600 lb, 300#, 1500#, 2500 lb, Class 900, PN10, PN6, PN16, PN40, PN25, PN64 etc.
Flange Face Type: Flate Face (FF), Ring Type Joint (RTJ), Raised Face (RF), LJ, FM, and so on
AWWA Class LTCS A350 LF2 Flanges: classes B, F, D, E, Size: 3 inch - 144 inch
A350 Lf2 Flanges Standard: ASME Flanges, ANSI Flanges, DIN Flanges, BS Flanges, EN Flanges, etc.
Wn Flange LF2 Specialized in: ASTM A105/ 105N SORF, SA350 Lf2 Class 1 SWRF, A350 Gr Lf2 Class 1 WNRF, SA350 Lf2 Cl2 SWFF, A350 Gr Lf2 BLRF, Sa350 Lf2 WNFF, A350 Lf2 Forgings SOFF, Sa350 Lf2 Steel Threaded RF, A350 Gr Lf2 Cl1 BLFF, A350-Lf2-1 Threaded FF & LJ
ANSI Class LTCS A350 LF2 Flanges: 150 to 2500 Size: 1/2"-24"
Types of A350 LF2 Steel Flanges in India: ASTM A350 LF2 LTCS Raised Face (RF) Flanges, ASTM A350 Lf2 Cl.1 Orifice Flanges, ASTM A350 Lf2 Cl1 Blind Flanges (BLRF), ASTM A350 Lf2 Class 2 Large Diameter Flanges, ASTM A350 LF2 LTCS Flat Face Flanges, ASTM A350 Gr Lf2 Long weld neck Flanges (LWNRF), ASTM A350 Gr Lf2 Cl1 Spectacle Blind Flanges Spacer & Blind Flanges, ASTM A350 Lf2 Flanges Lap Joint Flanges (SOLJ), A350 Lf2 Class 1 Slip-on Flanges (SORF), ANSI ASTM A350 LF2 LTCS Flanges, ASME ASTM A350 LF2 LTCS Flanges, ASTM A350 LF2 LTCS Custom Flanges, ASTM A350 Lf2 Forgings Socket-weld Flanges (SWRF), A350 Lf2 Material Weld neck Flanges (WNRF), ASTM A350 LF2 LTCS BS Flanges, ASTM A350 Gr Lf2 Class 1 Ring Type Joint Flanges (RTJ), ASTM A350 LF2 LTCS DIN Flanges, API, EN Flanges, ASTM A350 Lf2 Grade Screwed (Threaded) Flanges, ASTM A350-Lf2-1 Reducing Flanges, ASTM A350 LF2 LTCS Drawing Flanges, ASTM A350 LF2 LTCS Forged Flanges, ASTM A350 LF2 LTCS Plate Flangesetc.

 

A350 LF2 Carbon Steel Forged and Plate Flanges
A350 LF2 Carbon Steel Flanges
A350 LF2 Carbon Steel Blind Flanges A350 LF2 Carbon Steel Reducing Flanges
A350 LF2 Carbon Steel Lap Joint Flanges A350 LF2 Carbon Steel Plate Flanges
A350 LF2 Carbon Steel Orifice Flanges A350 LF2 Carbon Steel Forged Flanges
A350 LF2 Carbon Steel Slip-On Flanges A350 LF2 Carbon Steel Flanges
A350 LF2 Carbon Steel Weld Neck Flanges A350 LF2 Carbon Steel Socket Weld Flanges
A350 LF2 Carbon Steel Ring Type Joint Flanges

 

Always check ASME SA 350 lf2 plate flanges thickness and weight before buying material

Mechanical Properties Database Of astm a350 lf2 flanges
Grade/Class Tensile Strength Yield Strength, min. Elongation, min. Hardness, max.
ksi MPa ksi MPa % HBW
LF2 CL1 70–95 485–655 36 250 22 197
LF2 CL2 70–95 485–655 36 250 22 197

 

Carbon steel a350 lf2 flanges Chemical Element
C% Mn% Si% S% P% Cr% Ni%
0.30 max 0.6/1.35 .15/.30 .040 max .035 max 0.30 max 0.40 max

 

Physical Properties of blind flange a350 lf2
  •  Class 1 HB: after heat treatment
  •  Yield Strength: > 250 MPa
  •  Tensile Strength: 485 - 655 MPa
  •  Elongation: > 22 %
  •  Hardness HB: < 197
  •  Reduction of area: > 30 %
  •  Impact energy KV -50°F [-45°С]: > 16 J

 

Pressure Ratings of a350 lf2 plate flanges
TEMP
°C
150
300
400
600
900
1500
2500
-29 TO 38
19.6
51.1
68.1
102.1
153.2
255.3
425.5
50
19.2
50.1
66.8
100.2
150.4
250.6
417.7
100
17.7
46.6
62.1
93.2
139.8
233
388.3
150
15.8
45.1
60.1
90.2
135.2
225.4
375.6
200
13.8
43.8
58.4
87.6
131.4
219
365
250
12.1
41.9
55.9
83.9
125.8
209.7
349.5
300
10.2
39.8
53.1
79.6
119.5
199.1
331.8
325
9.3
38.7
51.6
77.4
116.1
193.6
322.6
350
8.4
37.6
50.1
75.1
112.7
187.8
313
375
7.4
36.4
48.5
72.7
109.1
181.8
303.1
400
6.5
34.7
46.3
69.4
104.2
173.6
289.3
425
5.5
28.8
38.4
57.5
86.3
143.8
239.7
450
4.6
23
30.7
46
69
115
191.7
475
3.7
17.4
23.2
34.9
52.3
87.2
145.3
500
2.8
11.8
15.7
23.5
35.3
58.8
97.9
538
1.4
5.9
7.9
11.8
17.7
29.5
49.2
TEMP
°C
150
300
400
600
900
1500
2500

 

If you need a350 lf2 welding neck flange We can supply in nearly any size, no matter how small the size or quantity.


Pressure Class of sa-350 lf2 flange
ANSI/ ASME B16.5 Blind Flange, Slip on Flange, Lap Joint Flange, Welding Neck Flange, High Hub Blind Flange, Socket Weld Flange, Threaded Flange, Ring Type Joint Flange
BS 1560 BOSS Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange
PRESSURE CLASS PN 2.5, 40, 150, 300, 400, 600, 900, 1500, 2500
ASME/ ANSI B 16.47 Welding Neck Flange, Blind Flange [Series A & B]
BS10 Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ ANSI B 16.36 Welding Neck Flange, Slip on Flange, Threaded Flange
BS 4504[PART 1] Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange
BS 4504 SEC 3.1 Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange
TABLE E, D, F, H
DIN FLANGES DIN 2527, 2642, 2655, 2573, 2576, 2641, 2566, 2656, 2627, 2631, 2628, 2629, 2635, 2632, 2633, 2634, 2636, 2637, 2638, 2673

 
material astm a350 gr lf2 Dimensions
AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)
  • ASME B1.20.1, Pipe Threads, General Purpose
  • ASME B16.1, Cast Iron Flanges and Flanged Fittings Classes 25, 125 and 250
  • ASME B16.5, Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24
  • ASME B16.11, Forged Fittings, Socket Welding and Threaded
  • ASME B16.25, Buttwelding Ends
  • ASME B16.36, Orifice Flanges
  • ASME B16.47, Large Diameter Steel Flanges NPS 26 Through NPS 60
  • ASME B31.1, Power Piping
  • ASME B31.3, Process Piping
  • ASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)

 

Flange Schedule/Class
Pipe Size - Pipe Flanges
Flange Connection Type
Flange Material
Max. Pressure
ASME B16.5 Class 150
1/2"
FNPT
A350 LF2 Carbon Steel Flanges
150 psi
ASME B16.5 Class 150
1/2"
Socket Weld
275 psi
ASME B16.5 Class 150
1/2"
Welded
150 psi
ASME B16.5 Class 150
3/4"
FNPT
150 psi
ASME B16.5 Class 150
3/4"
Socket Weld
275 psi
ASME B16.5 Class 150
1-1/4"
Socket Weld
275 psi
ASME B16.5 Class 150
1-1/2"
Socket Weld
275 psi
ASME B16.5 Class 150
2"
FNPT
150 psi
ASME B16.5 Class 150
2"
Socket Weld
275 psi
ASME B16.5 Class 150
2-1/2"
Socket Weld
275 psi
ASME B16.5 Class 150
3"
Socket Weld
275 psi
ASME B16.5 Class 150
4"
FNPT
150 psi
ASME B16.5 Class 150
4"
Socket Weld
275 psi
ASME B16.5 Class 300
1/2"
Slip On
720 psi
ASME B16.5 Class 300
1/2"
Slip On
720 psi
ASME B16.5 Class 300
1"
Slip On
720 psi
ASME B16.5 Class 300
1"
Slip On
720 psi
ASME B16.5 Class 300
1-1/4"
FNPT
720 psi
ASME B16.5 Class 300
1-1/4"
Slip On
720 psi
ASME B16.5 Class 300
1-1/2"
Slip On
720 psi
ASME B16.5 Class 300
1-1/2"
Slip On
720 psi
ASME B16.5 Class 300
2"
Slip On
720 psi
ASME B16.5 Class 300
2"
Slip On
720 psi
ASME B16.5 Class 300
2-1/2"
Slip On
720 psi
ASME B16.5 Class 300
2-1/2"
Slip On
720 psi
ASME B16.5 Class 300
3"
Slip On
720 psi
ASME B16.5 Class 300
3"
Slip On
720 psi
ASME B16.5 Class 300
4"
Slip On
720 psi
ASME B16.5 Class 300
4"
Slip On
720 psi
 
We have a large inventory of material astm a350 gr lf2 in almost all sizes, call us to know more about Ready stock and updated price list

Size Chart Of ltcs astm a350 gr lf2 cl1

Size Chart Of ltcs astm a350 gr lf2 cl1

 
Weight Chart of cs astm a350 gr lf2 Flanges
Standard
Class
Diameter
Bolt Circle Diameter
Number of Bolts
Bolt Size
Diameter of Bolt Hole
AS4087
PN14
95
67
4
M12
14
AS 2129 Flange
Table C
95
67
4
13
14
Table D
95
67
4
13
14
Table E
95
67
4
13
14
Table F
95
67
4
13
14
Table H
114
83
4
16
17
Table J
114
83
4
16
17
ASTM B16.5
ASTM 150
89
60
4
13
16
ASTM 300
95
67
4
13
16
ASTM 600
95
67
4
13
16
ASTM 900
121
83
4
19
22
ASTM 1500
121
83
4
19
22
ISO 7005 (DIN) Flange
PN6
80
55
4
M10
11
PN10
95
65
4
M12
14
PN16
95
65
4
M12
14
PN20
90
60.5
4
M14
16
PN25
95
65
4
M12
14
PN40
95
65
4
M12
14

 

find here astm a350 lf2 equivalent material, Material specification and dimensions table

 

Bulk Stock Of astm a350 lf2 flanges
A350 LF2 ½" Flanges DN600/ ASTM A350 Steel Flanges
DN100/ ASTM A350-1 Forged Flanges astm a350 gr 5" Flanges
DN32/ CS A350 Lf2 Flange DN125/ ASTM A350 Cl.1 Plate Flanges
DN150/ ASTM A350 Lf2 Class 1 Material DN500/ Ltcs Astm A350 LF2 Flanges
DN65/ A350 Gr Lf2 Cl1 Weld Neck Flanges ASTM A350 LF2 LTCS ¾" Flanges
DN25/ LTCS ASTM A350 Lf2 Flanges DN250/ ASTM A350 Gr Lf2 Cl1 Flat Flanges
DN80/ ASTM A350 Gr Class 1 Slip On Flanges SA350 LF2 8" Flanges
DN300/ ASTM A350 Gr Lf2 Loose Flanges DN400/ ASTM A350 LF2 Blind Flange
cs astm a350 gr lf2 18" Flanges DN450/ ASTM A350 Welding Neck Flange
Carbon Steel ASTM A350 LF2 1" Flanges Carbon Steel A350 LF2 1½" Flanges
DN50/ ASTM A350 Gr Lf2 Carbon Steel Carbon Steel A350 LF2 14" Flanges
DN200/ ASTM A350 Class 2 Orifice Flanges LTCS ASTM A350 15" Flanges
Carbon Steel LF2 6" Flanges DN350/ ASTM A350 Flanges