Low Temperature Carbon Steel LF787 Flanges

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Based in Dubai, United Arab Emirates, Bhavesh Steel is a top producer and supplier of high-quality Low Temperature Carbon Steel LF787 Flanges. We are renowned for our dedication to excellence and client satisfaction, and we offer flanges that satisfy strict international standards, guaranteeing outstanding performance in cold climates. Our LF787 flanges are appropriate for a range of industrial applications because they are designed to be dependable and long-lasting. With cutting-edge facilities and a knowledgeable workforce, Bhavesh Steel provides precisely engineered products that are suited to the unique requirements of sectors like power generation, petrochemicals, and oil and gas in the United Arab Emirates and beyond.

LTCS LF787 Flanges Manufacturer in Dubai, Low Temperature Carbon Steel LF787 Flanges Thickness, LTCS LF787 Flanges Supplier in Sharjah, Carbon Steel LF787 Flanges Stockist in Ajman, Low Temperature Carbon Steel LF787 Flanges Size Chart, ASME SA350 Flanges Supplier in UAE, Low Temperature Carbon Steel LF787 Flanges Exporter in Dubai, LTCS LF787 Flanges Price in Jebel Ali, LTCS LF787 Flanges Price in Jebel Ali, LTCS LF787 Flanges Supplier in Ajman, Low Temperature Carbon Steel LF787 Flanges Distributor in UAE

LTCS LF787 Blind Flanges

Low Temperature Carbon Steel LF787 Forged Flanges

Carbon Steel LF787 Threaded Flanges

Table of Contents

What is Low Temperature Carbon Steel LF787 Flanges?

Low Temperature Carbon Steel LF787 Flanges are made of carbon steel that has been specially alloyed to function in extremely cold temperatures. Carbon, manganese, phosphorus, sulphur, and silicon are usually included in their chemical composition; the elements are carefully balanced to improve toughness and weldability. These flanges have outstanding mechanical qualities, including a tensile strength of about 485 MPa and a yield strength of about 250 MPa. LF787 flanges are perfect for cryogenic and low-temperature applications that demand reliable performance and structural integrity because they are made for low-temperature service and retain high impact resistance and ductility.

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Low Temperature Carbon Steel LF787 Flanges Specification

  • Material : ASTM A350 LF787 CL1/CL2
  • Size Range: 1/2″ (15 NB) to 48″ (1200NB), ASME B16.47 Flanges size range: 26″ to 60″
  • Typical manufacturing specifications: A350 LF787 , ASME A350 LF787
  • Origin: European Origin, Indian Origin, US Origin, Korean Origin, Sweden Origin, UAEraine Origin, Japanese Origin Materials
  • LTCS A350 LF787 Flanges Manufacturing 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.
  • 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), LJ, FM , R.T.J , R.J and so on
  • ANSI ClaLTCS A350 LF787 Flanges: 150 to 2500 Size: 1/2″-24″
  • AWWA ClaLTCS A350 LF787 Flanges: classes B, D, E, F Size: 3″-144″
  • ANSI B16.5 A350 LF787 Flanges pressure classes: 150, 300, 400, 600, 900, 1500 and 2500 for ASME B16.5
  • ANSI B16.47 A350 LF787 Flanges pressure classes: 75, 150, 300, 400, 600, 900 for ASME B16.47

Low Temperature Carbon Steel LF787 Flanges Chemical Composition

Element Composition
Carbon, max 0.07
Manganese 0.40–0.70
Phosphorus, max 0.025
Sulfur, max 0.025
Silicon [Note A] 0.40 max
Nickel 0.70–1.00
Chromium 0.60–0.90
Molybdenum 0.15–0.25
Copper 1.00–1.30
Columbium 0.02 min
Vanadium 0.03 max

Low Temperature Carbon Steel LF787 Flanges Mechanical Properties

Tensile Class Tensile Strength, ksi [MPa] Yield Strength, min, ksi [MPa] [Note B, C] Elongation Reduction of Area, min, %
Round Specimen in 4D, min, % Strip Specimen in 2 Inch [50mm], min, %
Class 2 65–85 [450–585] 55 [380] 20 28 45
Class 3 75–95 [515–655] 65 [450] 20 28 45

If You Are Looking To Buy High Quality Pipes, Sheet, Fittings and Flanges

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

Top Manufacturer and Supplier of Low Temperature Carbon Steel LF787 Flanges in Dubai, UAE

Bhavesh Steel is one of the most prominent manufacturers and suppliers of superior quality Low Temperature Carbon Steel LF787 Flanges in Dubai, UAE. As experts in steel solutions, we supply a complete spectrum of products like Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our product range comprises Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Known for our reliable delivery and first-rate customer service, we are committed to supplying high-quality steel materials that guarantee durability and excellent performance in numerous industrial applications. 

A350 LF787 Pressure Rating Chart

ASME/ANSI B 16.5 LTCS A350 LF787 Welding Neck Flange, LTCS A350 LF787 Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, LTCS A350 LF787 Lap Joint Flange, Threaded Flange, LTCS A350 LF787 Ring Type Joint Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 LTCS A350 LF787 Welding Neck Flange, LTCS A350 LF787 Blind Flange [Series A & B]
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 LTCS A350 LF787 Welding Neck Flange, LTCS A350 LF787 Slip on Flange, LTCS A350 LF787 Threaded Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 LTCS A350 LF787 Welding Neck Flange, LTCS A350 LF787 Hubbed Slip on Flange, LTCS A350 LF787 Hubbed Threaded Flange, Lapped Pipe End Flange, LTCS A350 LF787 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] LTCS A350 LF787 Welding Neck Flange, LTCS A350 LF787 Hubbed Slip-On Hubbed Threaded, Plate Flange, LTCS A350 LF787 Loose Plate With Weld On Plate Collar, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS LTCS A350 LF787 Welding Neck Flange, Socket Welding Flange, LTCS A350 LF787 Slip-On Flange, LTCS A350 LF787 Blind Flange, LTCS A350 LF787 Screwed Boss Flange, LTCS A350 LF787 Lapped Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 LTCS A350 LF787 Welding Neck Flange, LTCS A350 LF787 Plate Slip-On Flange, LTCS A350 LF787 Screwed Boss Flange, Slip-On Boss Flange, LTCS A350 LF787 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 LF787 Flange Dimensions

NPS O.D. of Flange Flanges Thickness Diameter of RF Diameter of Hub at Base Lengtd Tdru Hub Bore or Diameter Dia. of Hub at Bevel Radius of Fillet Deptd of Socket
Welding (WN) Neck Slip-On (SORF) Threaded (NPT) Socket (SWRF) Lap Joint (Loose) Slip-on (SORF) Socket (SWRF) Lap Joint (Loose)
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.lf2 18.00 1/2 1-15/16
lf2 27-1/2 1-11/16 23 22 5-11/16 2-7/8 4-1/16 lf2.lf2 lf2.25 lf2.00 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

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Types of Low Temperature Carbon Steel LF787 Flanges

Low Temperature Carbon Steel LF787 Spectacle Blind Flanges
Carbon Steel LF787 Long Weld Neck Flanges
Carbon Steel LF787 Lap Joint Flanges
LF787 Carbon Steel Socket weld Flanges
LF787 Carbon Steel Weld Neck Flanges
Carbon Steel LF787 Slip On Flanges

Carbon Steel LF787 Flange Weight Chart

Nominal Pipe Sizes (NPS) Slip On (SORF) Threaded (NPT) Socket Weld (SWRF) Lap Joint (Loose) Blind (BLRF) Weld Neck (WRNR)
½ 1 1 2 1 2 2
¾ 2 2 2 2 2 2
1 2 2 2 2 2 3
1¼ 3 3 3 3 3 3
1½ 3 3 3 3 4 4
2 5 5 5 5 5 6
2½ 8 8 8 8 7 10
3 9 9 9 9 9 11.5
3½ 11 12 11 11 13 12
4 13 13 13 13 17 16.5
5 15 15 15 15 lf2 21
6 19 19 19 19 27 26
8 30 30 30 30 47 42
10 43 43 43 43 70 54
12 64 64 64 64 123 88
14 90 90 90 105 140 114
16 106 98 98 140 180 140
18 130 130 130 160 2lf2 165
lf2 165 165 165 195 285 197
22 185 185 185 245 355 225
24 2lf2 2lf2 2lf2 275 430 268

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Uses of Low Temperature Carbon Steel LF787 Flanges

Industries that require components to function dependably in below-freezing temperatures make extensive use of LF787 Low Temperature Carbon Steel Flanges. LNG plants, cryogenic gas processing, offshore drilling platforms, and refrigerated storage facilities are examples of common applications. These flanges are also used in cold-climate heat exchangers, pressure vessels, and pipeline systems. They can handle liquefied gases, hydrocarbons, and other volatile fluids because of their sturdy construction and resistance to low temperatures. Leak-proof connections and long-term performance in demanding environments are guaranteed by LF787 flanges’ exceptional toughness and corrosion resistance, which also ensures safety and efficiency in crucial industrial operations.

Industry We Serve

Food Industry

Oil and Gas Industry

petrochemical industry