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ASTM A350 LF2 flanges are generally made from low-carbon steel alloys, either forged or ring rolled. LTCS A350 LF2 Flanges are typically supplied in normalized, tempered, or quenched conditions, and they are usually used in low-temperature applications. They come in a variety of sizes, ranging from 1/2 inches to 24 inches in diameter. Its properties include maximum machinability, moderate strength and leak-proof connections. In addition, it is relatively inexpensive. ASTM A350 LF2 Flanges are made from high-quality materials that are resistant to heat and pressure. This material is commonly used in oil and gas pipelines. ASTM A350 LF2 Flanges and Carbon Steel A105 Flanges are used in low temperature, ambient, and high-temperature applications. They are available in a variety of sizes and are zinc plated or oil black. They can be welded or threaded. They are also corrosion-resistant. ASTM A350 LF2 Flanges and High Yield CS A694 Flanges have different configurations, with a welded neck or flat face. A welded neck offers extra grip and is more expensive than a plain flange. They are commonly used to connect vessel openings and piping. They are also very reliable and safe, and are ideal for high-temperature applications.
For three decades, Neo Impex Stainless Pvt. has provided the industry with best quality LTCS A350 LF2 Flanges through outstanding products and exceptional service. We use premium resources, dependable technology, and machinery to produce all our goods. As an ISO-certified company, we maintain the highest standards of quality and safety are devoted to precision. We are manufacturers, suppliers, and exporters of LTCS A350 LF2 Flanges made from Low-Temperature Carbon Steel compliant with ASTM A350 specifications. They are adept at working at low-temperature services. Our LTCS A350 LF2 Orifice Flanges have a yield strength of 36 ksi and are normalized to gain a good grain structure. We effectively connect equipment with nozzles used in intensive applications industries like light and heavy chemical manufacturing factories. Low-pressure flanges provide maximum machinability when annealed, normalized, or forged. Our LTCS A350 LF2 Slip-On Flanges possess moderate strength and offer a leakage-proof connection at a low cost.
The hydrocarbon, steam and general industrial services which work at sub-zero temperatures use LTCS A350 LF2 Weld Neck Flanges which are easiest to bolt. Also We offer wide range of LTCS ASTM A350 LF2 Flanges such as ASTM A350 LF2 LTCS Slip On Flanges, LTCS LF2 Weld Neck Flanges, LTCS LF2 Socket Weld Flanges, A350 LF2 LTCS Blind Flanges, Carbon Steel LF2 Orifice Flanges, A350 LF2 LTCS Spectacle Blind Flanges, A350 LF2 Screwed / Threaded Flanges, LF2 LTCS Reducing Flanges, ASTM A350 LF2 LTCS Ring Type Joint Flanges (RTJ) etc.
What is ASTM A350 LF2 flange?
ASTM A350 LF2 flange is a low-temperature carbon steel flange commonly used in applications requiring resistance to low-temperature environments. These flanges are typically used in the oil and gas industry, where they are used in pipelines, valves & pressure vessels.
What are the properties of ASTM A350 LF2 Flanges?
The properties of ASTM A350 LF2 Flanges include their excellent toughness and ductility at low temperatures. They also have high impact strength & good weldability, making them ideal for low-temperature applications.
What are the advantages of LTCS A350 LF2 Flanges?
The advantages of LTCS A350 LF2 Flanges include their ability to resist low temperatures, which makes them suitable for use in harsh environments. They also have high durability, good weldability & low maintenance requirements, which can help to reduce overall costs.
Specifications : ASTM A350 LF2 / ASME SA350
Dimensions : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Material : ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2
Size : 1/2″ to 48″
Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Element | Grade LF9 | Grade LF2 | Grade LF787 | Grade LF6 | Grade LF3 | Grade LF1 | Grade LF5 |
---|---|---|---|---|---|---|---|
Phosphorus, max | 0.035 | 0.035 | 0.025 | 0.025 | 0.035 | 0.035 | 0.035 |
Manganese | 0.40-1.06 | 0.60-1.35 | 0.40-0.70 | 1.15-1.50 | 0.90 max | 0.60-1.35 | 0.60-1.35 |
Chromium | 0.30 maxᶜ | 0.30 maxᵇ˒ᶜ | 0.60-0.90 | 0.30 maxᵇ˒ᶜ | 0.30 maxᶜ | 0.30 maxᵇ˒ᶜ | 0.30 maxᶜ |
Sulfur, max | 0.040 | 0.040 | 0.025 | 0.025 | 0.040 | 0.040 | 0.040 |
Carbon, max | 0.20 | 0.30 | 0.07 | 0.22 | 0.20 | 0.30 | 0.30 |
Molybdenum | 0.12 maxᶜ | 0.12 maxᵇ˒ᶜ | 0.15-0.25 | 0.12 maxᵇ˒ᶜ | 0.12 maxᶜ | 0.12 maxᵇ˒ᶜ | 0.12 maxᶜ |
Siliconᴬ | …. | 0.15-0.30 | 0.40 max | 0.15-0.30 | 0.20-0.35 | 0.15-0.30 | 0.20-0.35 |
Nickel | 1.60-2.24 | 0.40 maxᴮ | 0.70-1.00 | 0.40 maxᴮ | 3.3-3.7 | 0.40 maxᴮ | 1.0-2.0 |
Copper | 0.75-1.25 | 0.40 maxᴮ | 1.00-1.30 | 0.40 maxᴮ | 0.40 max | 0.40 maxᴮ | 0.40 max |
Vanadium | 0.03 max | 0.08 max | 0.03 max | 0.04-0.11 | 0.03 max | 0.08 max | 0.03 max |
Columbium | 0.02 max | 0.02 maxᴰ | 0.02 min | 0.02 max | 0.02 max | 0.02 maxᴰ | 0.02 max |
Nitrogen | …. | …. | …. | 0.01-0.030 | …. | …. | …. |
Manufacturer of A350 Lf2 Killed Carbon Steel Flanges and Carbon Steel A350 LF2 Slip On Flanges in Mumbai, browse our range of ASTM A350 Grade LF2 Class 2 Pipe Flange and A350 Gr. LF2 CL.1 Blind Flange online
Grade | Minimum Impact Eneragy Permitted for One Specimen only of a Set, ft-lbf[J] | Minimum Impact Energy Required for Average of Each Set of Three Specimens, ft·lbf[j] |
---|---|---|
LF2, Class 1 | 12 [16] | 15 [20] |
LF6, Classes 2 and 3 | 15 [20] | 20 [27] |
LF1 and LF9 | 10 [14] | 13 [18] |
LF3 Class 1 | 12 [16] | 15 [20] |
LF 787 Classes 2 and 3 | 12 [16] | 15 [20] |
LF3, Class 2 | 15 [20] | 20 [27] |
LF6, Class 1 | 12 [16] | 15 [20] |
LF5 Class 1 and 2 | 12 [16] | 15 [20] |
LF2, Class 2 | 15 [20] | 20 [27] |
Forged and Plate Flanges
Products | Size | |
ASTM A350 LF2 LTCS Slip-On Flanges | ASTM A350 LF2 LTCS Threaded Flanges | Sizes 1/2″ – 48″ Raised Face or Flat Face |
ASTM A350 LF2 LTCS Weld Neck Flanges | ASTM A350 LF2 LTCS Socket Weld Flanges | |
ASTM A350 LF2 LTCS Blind Flanges | ASTM A350 LF2 LTCS Reducing Flanges | |
ASTM A350 LF2 LTCS Lap Joint Flanges | ASTM A350 LF2 LTCS Plate Flanges | |
ASTM A350 LF2 LTCS Orifice Flanges | ASTM A350 LF2 LTCS Forged Flanges | |
ASTM A350 LF2 LTCS Ring Type Joint Flanges | ASTM A350 LF2 LTCS Square Flanges |
LTCS Flange Standards / Types And Pressure Class :
ASME/ANSI B 16.5 | Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange |
PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
ASME/ANSI B 16.47 | Welding Neck Flange, Blind Flange [Series A & B] |
PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
ASME/ANSI B 16.36 | Welding Neck Flange, Slip on Flange, Threaded Flange |
PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
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 |
PRESSURE CLASS | PN 2.5 TO PN 40 |
BS 4504[PART 1] | Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange |
PRESSURE CLASS | PN 2.5 TO PN 400 |
BS 1560 BOSS | Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange |
PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
BS10 | Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange |
TABLE | D, E, F, H |
DIN FLANGES | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
PRESSURE CLASS | PN 6 TO PN 100 |
Low Temperature Carbon Steel Flange Dimensions
Normal Pipe Size (NPS) | Outside Daimeter (O.D.) Of Flange | Thickness Of Flanges | Diameter of Raised Face | Hub at Base Diameter | Lengtd Tdru Hub | Bore And Diameter | Hub at Bevel Diameter | Radius of Fillet | Socket Deptd | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Weld Neck (WN) | SORF (Slip-On) NPT (Threaded) SWRF (Socket) | Loose (Lap Joint) | SORF (Slip-on) SWRF (Socket) | Loose (Lap Joint) | ||||||||
O | Q | R | X | Y | Y | Y | W | B | H | r | Z | |
1/2 | 3-1/2 | 7/16 | 1-3/8 | 1-3/16 | 1-7/8 | 5/8 | 5/8 | .88 | .90 | .84 | 1/8 | 3/8 |
3/4 | 3-7/8 | 1/2 | 1-11/16 | 1-1/2 | 2-1/16 | 5/8 | 5/8 | 1.09 | 1.11 | 1.05 | 1/8 | 7/16 |
1 | 4-1/4 | 9/16 | 2 | 1-15/16 | 2-3/16 | 11/16 | 11/16 | 1.36 | 1.38 | 1.32 | 1/8 | 1/2 |
1-1/4 | 4-5/8 | 5/8 | 2-1/2 | 2-5/16 | 2-1/4 | 13/16 | 13/16 | 1.70 | 1.72 | 1.66 | 3/16 | 9/16 |
1-1/2 | 5 | 11/16 | 2-7/8 | 2-9/16 | 2-7/16 | 7/8 | 7/8 | 1.95 | 1.97 | 1.90 | 1/4 | 5/8 |
2 | 6 | 3/4 | 3-5/8 | 3-1/16 | 2-1/2 | 1 | 1 | 2.44 | 2.46 | 2.38 | 5/16 | 11/16 |
2-1/2 | 7 | 7/8 | 4-1/8 | 3-9/16 | 2-3/4 | 1-1/8 | 1-1/8 | 2.94 | 2.97 | 2.88 | 5/16 | 3/4 |
3 | 7-1/2 | 15/16 | 5 | 4-1/4 | 2-3/4 | 1-3/16 | 1-3/16 | 3.57 | 3.60 | 3.50 | 3/8 | 13/16 |
3-1/2 | 8-1/2 | 15/16 | 5-1/2 | 4-13/16 | 2-13/16 | 1-1/4 | 1-1/4 | 4.07 | 4.10 | 4.00 | 3/8 | 7/8 |
4 | 9 | 15/16 | 6-3/16 | 5-5/16 | 3 | 1-5/16 | 1-5/16 | 4.57 | 4.60 | 4.50 | 7/16 | 15/16 |
5 | 10 | 15/16 | 7.5/16 | 6-7/16 | 3-1/2 | 1-7/16 | 1-7/16 | 5.66 | 5.69 | 5.56 | 7/16 | 15/16 |
6 | 11 | 1 | 8-1/2 | 7-9/16 | 3-1/2 | 1-9/16 | 1-9/16 | 6.72 | 6.75 | 6.63 | 1/2 | 1-1/16 |
8 | 13-1/2 | 1-1/8 | 10-5/8 | 9-11/16 | 4 | 1-3/4 | 1-3/4 | 8.72 | 8.75 | 8.63 | 1/2 | 1-1/4 |
10 | 16 | 1-3/16 | 12-3/4 | 12 | 4 | 1-15/16 | 1-15/16 | 10.88 | 10.92 | 10.75 | 1/2 | 1-5/16 |
12 | 19 | 1-1/4 | 15 | 14-3/8 | 4-1/2 | 2-3/16 | 2-3/16 | 12.88 | 12.92 | 12.75 | 1/2 | 1-9/16 |
14 | 21 | 1-3/8 | 16-1/4 | 15-3/4 | 5 | 2-1/4 | 3-1/8 | 14.14 | 14.18 | 14.00 | 1/2 | 1-5/8 |
16 | 23-1/2 | 1-7/16 | 18-1/2 | 18 | 5 | 2-1/2 | 3-7/16 | 16.16 | 16.19 | 16.00 | 1/2 | 1-3/4 |
18 | 25 | 1-9/16 | 21 | 19-7/8 | 5-1/2 | 2-11/16 | 3-13/16 | 18.18 | 18.20 | 18.00 | 1/2 | 1-15/16 |
20 | 27-1/2 | 1-11/16 | 23 | 22 | 5-11/16 | 2-7/8 | 4-1/16 | 20.20 | 20.25 | 20.00 | 1/2 | 2-1/8 |
24 | 32 | 1-7/8 | 27-1/4 | 26-1/8 | 6 | 3-1/4 | 4-3/8 | 24.25 | 24.25 | 24.00 | 1/2 | 2-1/2 |
Physical Properties | Cast Carbon Steel | Forged |
---|---|---|
0.25 C Max | A216-WCC | |
0.30/0.35 C Max | A216-WCB | A105 |
Low Temperature Steel | ||
0.5 Mo | A352-LC1 | |
0.25/0.30 C Max | A352-LCB | A350-LF2 |
2.5 Ni | A352-LC2 | |
C-MN-Si (0.25 Max) | A352-LCC | A350-LF3 |
3.5 Ni | A352-LC3 | |
C-MN-Si-V (1.15~1.50 Mn) | A350-LF6 |
Loose (Lap Joint) | SORF (Slip On) | WRNR (Weld Neck) | NPT (Threaded) | NPS (Nominal Pipe Size) | SWRF (Socket Weld) | BLRF (Blind) |
---|---|---|---|---|---|---|
1 | 1 | 2 | 1 | ½ | 2 | 2 |
2 | 2 | 2 | 2 | ¾ | 2 | 2 |
2 | 2 | 3 | 2 | 1 | 2 | 2 |
3 | 3 | 3 | 3 | 1¼ | 3 | 3 |
3 | 3 | 4 | 3 | 1½ | 3 | 4 |
5 | 5 | 6 | 5 | 2 | 5 | 5 |
8 | 8 | 10 | 8 | 2½ | 8 | 7 |
9 | 9 | 11.5 | 9 | 3 | 9 | 9 |
11 | 11 | 12 | 12 | 3½ | 11 | 13 |
13 | 13 | 16.5 | 13 | 4 | 13 | 17 |
15 | 15 | 21 | 15 | 5 | 15 | 20 |
19 | 19 | 26 | 19 | 6 | 19 | 27 |
30 | 30 | 42 | 30 | 8 | 30 | 47 |
43 | 43 | 54 | 43 | 10 | 43 | 70 |
64 | 64 | 88 | 64 | 12 | 64 | 123 |
105 | 90 | 114 | 90 | 14 | 90 | 140 |
140 | 106 | 140 | 98 | 16 | 98 | 180 |
160 | 130 | 165 | 130 | 18 | 130 | 220 |
195 | 165 | 197 | 165 | 20 | 165 | 285 |
245 | 185 | 225 | 185 | 22 | 185 | 355 |
275 | 220 | 268 | 220 | 24 | 220 | 430 |
LTCS Flanges | LF2 LTCS EN 1092-1 Flanges |
LTCS BS 4504 Flanges | LTCS A350 LF2 Forged Flanges |
LTCS A350 LF2 Flanges | LTCS LF2 Slip on Flanges |
LTCS LF2 Flat Flange Suppliers | ANSI LTCS Blind Flange |
LTCS A350 LF2 Weld Neck Flanges Dealer | LTCS LF2 Socket weld Flanges Exporter |
LTCS LF2 Long Weld Neck Flanges Stockholder | CS ASTM A350 LF2 Threaded Flanges Distributors |
LTCS ASTM A350 LF2 Reducing Flanges | LTCS LF2 Ring Type Joint Flanges Manufacturer |
LTCS A350 LF2 Orifice Flange | ASTM A350 LF2 LTCS Spectacle Blind Flanges |
ASME SA350 LF2 LTCS WNRF Flange | Carbon Steel ASTM A350 LF2 Low Temperature SORF Flanges |
ANSI B16.5 LTCS RTJ Flanges | Low Temperature LF2 Screwed Flanges Stockist |
ASTM A350 LF2 LTCS Lap Joint Flanges | ASME SA350 LF2 LTCS BLRF Flange |
Carbon Steel Low Temperature LF2 Raised Face Flanges | Carbon Steel ASTM A350 LF2 Low Temperature Nipoflange |
A350 LF2 LTCS Square Flanges | ASME SA350 LF2 LTCS SWRF Flange |
Steel Tongue & Groove Flanges | Carbon Steel A350 LF2 Low Temperature Male & Female Flanges |
A350 LF2 LTCS DIN Flanges | LTCS LF2 ASME B16.5 Flanges |
ASTM A350 LF2 Pipe Flanges are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of ASTM A350 LF2 LTCS Flanges through a worldwide network of stock-keeping branches. These ASTM A350 LF2 Carbon Flange is use in various industries like :
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