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ASTM A350 LF2 Flanges

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Specification

CHEMICAL & MECHANICAL COMPOSITION

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ASTM A350 LF2 Flanges

SA350 Gr Lf2 Slip-on Flange and Lf2 Forged Flange Manufacturers in India, Check A350 Lf2 Cl1 Flanges Price, Sa350 Gr Lf2 Forged Flange, LTCS Pipe Flanges Exporter In Mumbai.

Ready Stock Of High-Quality A350 Lf2 Blind Flange, A350 Lf2 Weldneck Flange, A350 Lf2 Plate Flanges In India, Buy Directly From Astm A350 Lf2 Class 1 And Class 2 Flange Manufacturers In Mumbai, ASME SA 350 GR LF2 Weld Neck Flange Dimensions, Carbon Steel A350 LF2 Flanges in India.

Detailed Information

Prashaant Steel & Alloys is involved in manufacturing and shipping the ASTM A350 LF2 Flanges of good specification. The ASTM A350 LF2 Flanges we manufacture are robust to different corrosive media applications. Prashaant Steel & Alloys manufactures the ASTM A350 LF2 Flanges using state-of-the-art manufacturing and state-of-the-art equipment in our state-of-the-art production facility. We are utilizing the highest quality of the available raw materials and manufacturing the ASTM A350 LF2 Flanges which are on an equal basis with both international and national quality requirements. Prashaant Steel & Alloys has established an industry reputation for the consistency of the goods we deliver. We also take custom orders from our customers at Prashaant Steel & Alloys and produce the ASTM A350 LF2 Flanges which meet our customers ‘ expectations and requirements.

SA350 LF2 flanges are mostly used to connect pipes, valves, and pumps. It has several grades and classes. These are corrosion resistant and are used in many other industrial sectors. A350 Lf2 Cl1 Flanges are the one which delivers excellent performance and generally meet the demands. These are known for a worldwide network of stock-keeping branches. A350 LF2 Class 1 and class 2 flanges have chemical and many other mechanical properties such as grade class, tensile strength, yield strength, elongation, hardness, etc. This is used for higher temperatures and thy ear is also used for many other industries.

A350 Lf2 Class 2 Flange is used in ambient and higher-temperature service. These are used in low-temperature services. Appropriate testing and many other things are included before launching the product in the market. A350 LF2 Welding neck flange is used in many pressure parts, machine tools, pump shafts, and many others. This is available in many sizes and is available in stock. This can be furnished with either a normalized and tempered condition. Blind Flange A350 LF2 is good for high strength, pressure resistance, and temperature resistance. Used in applications like power plants, chemicals, and other industries.

A350 Lf2 Sour Service Flange is manufactured by Prashaant Steel & Alloys Corporation as this is the leading and trustworthy one where this product is produced by our team with their extreme talent and also the product is dispatched on time. An ISO-certified company with 20 years old organization and thus our name is well-known in the market.

Specification chart of  ASME SA350 Gr Lf2 Flanges:

Standards GOST Flange, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092, BS, BS4504, BS 10, EN-1092, DIN, ANSI, ASME, DIN, MSS S44, ISO70051, ANSI/ASME B16.5, ASME/ANSI B16.5/16.36/16.47A/16.47B, B16.47 Series A & B, B16.48, EN
Pressure Rating ANSI Class 1500, Class 150, Class 900, Class 2500, Class 300, Class 600,
Pressure Calculation in DIN 10Bar, 16Bar, 25Bar, 40Bar, 6Bar, / PN16, PN64, PN40, PN25, PN10, PN6
JIS 16 K, 20 K, 5K, 10 K, 40 K, 63 K, 30 K,
UNI 10Bar 16Bar 6Bar 25Bar 40Bar
EN 6Bar 25Bar 40Bar 10Bar 16Bar
Most common Types Threaded / Screwed / Forged / Plate
Production technique

Forged, Heat treated and machined

Carbon Steel ASTM A350 LF2 Flanges Chemical Composition:

C% Mn% P% Si% Ni% S% Cr%
0.30 max 0.6/1.35 .035 max .15/.30 0.40 max .040 max 0.30 max
Carbon Steel ASTM A350 Lf2 Flanges Physical Properties:
  • Class 1 HB: after heat treatment
  • Hardness HB: < 197
  • Yield Strength: > 250 MPa
  • Reduction of area: > 30 %
  • Impact energy KV -50°F [-45°С]: > 16 J
  • Tensile Strength: 485 – 655 MPa
  • Elongation: > 22 %
CS ASTM A350 Lf2 Forgings Mechanical Properties:
PROPERTIES Imperial
TS Min psi (Mpa) 70,000 (485)
YS Min psi (Mpa) 36,000 (250)
EL (2″ Min) 22%
RA Min 30%
Hardness, Bhn Max 197
-50ºF Charpy Min Impact
Energy F t/Lb (J):-
Set of 3 Specimen* 15 (20)
For One Specimen 12 (16)
Most Popular Types Of SA350 lf2 flanges
Inconel Products

Astm A350 Lf2 Flanges

Inconel Products

Astm A350 Lf2 Cl1 Blind Flange

A182 AS F9 Weldoflange
Inconel Products

Pipe Flange A350 Lf2

Inconel Products

A350 Lf2 Welding Neck Flange

A182 AS F9 Weldoflange
ASTM A350 Gr Lf2 Cl1 Flange Weight Chart
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

 

A350 LF2 Welding neck flange Thermal Properties
Properties Metric Imperial
Thermal expansion co-efficient (@0-100°C/32-212°F) 10.4 µm/m°C 5.78 µin/in°F
Thermal conductivity 21.6 W/mK 150 BTU in/hr.ft².°F

 

CS A350 LF2 Flanges Pressure Ratings
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
Carbon Steel ASTM A350 LF2 Flange Dimensions

 150 LB Flange Dimensions

 300 LB Flange Dimensions

 600 LB Flange Dimensions

 900 LB Flange Dimensions

 1500 LB Flange Dimensions

 2500 LB Flange Dimensions

 DIN 2527 Flanges

 DIN 2573 Flanges

 DIN 2576 Flanges

 DIN 2632 Flanges

 DIN 2633 Flanges

 DIN 2635 Flanges

 DIN 2642 Flanges

 ANSI B16.47 Flange

Types of ASTM A350 Lf2 Class 1 Flange:
ASTM A350 LF2 Blind Flange Carbon Steel A350 LF2 Weld Neck Flanges
ASME SA350 LF2 SORF Flange Carbon Steel A350 LF2 Galvanized Flanges
ASME SA350 LF2 Slip on Flange ASTM A350 LF2 Ring Type Joint Flange
ASTM A350 LF2 CS Screwed Flange Carbon Steel A350 LF2 Split Flange
DIN 2605 ASTM A350 LF2 CS SAE Flanges Carbon Steel LF2 Reducing Flanges
JIS B2220 ASTM A350 CS Puddle Flange ASTM A350 LF2 Carbon Steel Exhaust Flange

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