Refer Killed CS Weld Neck/ Threaded Flange Weight Chart and Dimensions, Leading Normalized Carbon Steel Blind Flange Manufacturer in India

Carbon Steel Flanges

Carbon steel is a grade that is embedded with higher carbon content and other constituting alloys. Carbon Steel Flanges are a versatile pipe grade that is designed in the shape of a lip or ridge that helps in providing strength and stability to different piping equipment. The Carbon Steel Pipe Flanges are utilized in connecting piping grades of different specifications. These flange can be threaded and welded with gaskets used to bolt them. Carbon Steel Forged Flanges are produced as metal is processed at extreme pressures giving them enhanced tensile and fatigue strength. These flange have an even surface finish with good surface porosity. Our company is a Carbon Steel Flanges manufacturer in India that follows vigorous testing procedures to produce the best products in the industry.

The Low Temperature Carbon Steel Flanges are designed to work in cryogenic temperatures without cracking under extreme cold. These flange may be formed in raised, flat, and rtj specifications. A Carbon Steel Raised Face Flange has a raised surface that is above its bolting area enabling it to securely seal the component. These flange can be sealed with soft, semi-metallic, and flat gaskets. The Carbon Steel Rtj Flange is a versatile flange that has deep groove cut on the metallic ring. The grooves are compressed with connecting bolts when they are tightened. Large Diameter Carbon Steel Flanges cover a larger surface area and are robust in their functioning. These flange are very reliable and are durable for long periods. We are the Carbon Steel Flanges manufacturers who can customize all our products and deliver them to your doorstep quickly due to our connections with different logistical and supply chains.

We supply and Carbon Steel Socket Weld Flange and High CS Tongue and Groove Flange with Hydrostatic (Hydro) Testing

Carbon Steel Flanges Specification

10-12% price difference if you buy directly from Carbon Steel Flanges manufacturers

Dimensions B 16.47 Series A & B, ANSI/ASME B16.5, BS4504, B16.48, EN-1092, BS 10, DIN
Class / Pressure 150#, PN25, PN64, PN6, 2500#, PN40, PN16, 1500#, 900#, 600#, 300#, PN10
Standard ASME Flange, ANSI Flange, BS Flange, EN Flange, DIN Flange
Sizes 1/2″ upto 48″
Face Type Raised Face, Flate Face, Ring Type Joint

Low Carbon Steel Flanges Price List

More than 30 years experience as a ASME B16.5 CS Blind Flanges manufacturer in India

Description Price Per Kg In Singapore Price Per Kg In UAE Price Per Kg In USD Price Per Kg In Malaysia
150 X 25.40 X 340 CARBON STEEL LWNRTJ FLANGE CONF SGD 23.65 UAE Dirham 61.76 US $17.08 MYR 74.90
SW RF, 300#, CL1 XS FLANGE CARBON STEEL SGD 0.63 UAE Dirham 1.65 US $0.46 MYR 2.00
8.0 in x 150 x WNRF x STD WELD NECK CARBON STEEL FLANGE B 16.5 SGD 32.92 UAE Dirham 85.96 US $23.78 MYR 104.25
8.0 in x 1500 x WNRTJ x SCH 160 BLIND CARBON STEEL FLANGE B 16.5 SGD 182.68 UAE Dirham 477.00 US $131.94 MYR 578.49
10NB X 150# CARBON STEEL SLIP-ON FLAT FACE FLANGE B 16.5 SGD 236.05 UAE Dirham 616.36 US $170.48 MYR 747.50
3 INCH X 150 # SPACTACLE BLIND FLANGE FORGES CARBON STEEL ASME B 16.5 SGD 6.89 UAE Dirham 18.00 US $4.98 MYR 21.83
10 INCH X 300 LB SPACTACLE BLIND FLANGE FORGES CARBON STEEL SGD 156.13 UAE Dirham 407.68 US $112.76 MYR 494.42

ANSI B16.5 Carbon Steel Flange Types

Carbon Steel Plate Flange

Carbon Steel Plate Flange

Galvanised Carbon Steel Nipo flange

Galvanised Carbon Steel Nipo flange

ASME B16.5 CS Orifice Flange

ASME B16.5 CS Orifice Flange

CS Bleed Ring Flange

CS Bleed Ring Flange

Low Carbon Steel Puddle Flanges

Low Carbon Steel Puddle Flanges

Carbon Steel Reducing Flange

Carbon Steel Reducing Flange

ANSI B16.5 Carbon Steel Ring Spacer

ANSI B16.5 Carbon Steel Ring Spacer

Quenching Low Carbon Steel Slip On Flange (SORF)

Quenching Low Carbon Steel Slip On Flange (SORF)

ANSI B16.47 Carbon Steel Spade Flange

ANSI B16.47 Carbon Steel Spade Flange

ASME B16.5 CS Forged Flanges

ASME B16.5 CS Forged Flanges

Killed Carbon Steel Socket Weld Flange (SWRF)

Killed Carbon Steel Socket Weld Flange (SWRF)

Carbon Steel Weld Neck Flange (WNRF)

Carbon Steel Weld Neck Flange (WNRF)

CS Long Weld Neck Flange

CS Long Weld Neck Flange

Steel Grades Carbon Weldo Flange

Steel Grades Carbon Weldo Flange

Quenching High Carbon Steel Threaded / Screwed Flanges

Quenching High Carbon Steel Threaded / Screwed Flanges

Carbon Steel Grade Raised Face Flange

Carbon Steel Grade Raised Face Flange

High Carbon Steel Male & Female Flange

High Carbon Steel Male & Female Flange

Black Carbon Steel Square Flanges

Black Carbon Steel Square Flanges

Galvanized Carbon Steel Blind Flange (BLRF)

Galvanized Carbon Steel Blind Flange (BLRF)

Low Temp Carbon Steel Spectacle Blind Flange

Low Temp Carbon Steel Spectacle Blind Flange

Nace Mr0175 Carbon Steel Lap Joint Flanges

Nace Mr0175 Carbon Steel Lap Joint Flanges

Normalized Carbon Steel Tongue & Groove Flange

Normalized Carbon Steel Tongue & Groove Flange

Plain Carbon Steel Ring Type Joint Flange (RTJ)

Plain Carbon Steel Ring Type Joint Flange (RTJ)

Quenching Carbon Steel High Hub Blind Flange

Quenching Carbon Steel High Hub Blind Flange

CS Flanges Pressure Ratings

ANSI B16.47 Flange Type ASME B16.47 ANSI B16.5 BS EN 1092/
Series A Series B
MSS SP-44 API 605 (BS4504)
lbs* lbs* lbs Bar
150-900 Weld Neck 150-300 150-2500 2.5-40
300-900 Weld Neck Ring Type Joint 150-300 300-2500 N/A
- Slip On - 150-1500 2.5-40
- Slip On Ring Type Joint - 300-1500 N/A
- Threaded - 150-2500 6-40
- Lap Joint - 150-2500 6-40
- Blind - 150-2500 2.5-40
- Socket Weld - 150-1500 N/A

Highly reliable manufacturer of Low Temperature Carbon Steel Flanges and CS Pipe Flanges in India

Low Carbon Steel Pipe Flanges Chemical Composition

most trusted and reliable Carbon Steel Blind Flanges stockholders and suppliers in India

Elements Composition, %
Manganese [Mn] 0.60-1.05
Sulfur [S] ≤0.40
Silicon [Si] 0.10-0.35
Carbon [C] ≤0.35
Copper [Cu] ≤0.40
Chromium [Cr] ≤0.30
Nickel [Ni] ≤0.40
Molybdenum [Mo] ≤0.12
Phosphorus [P] ≤0.35
Vanadium [V] ≤0.08

ANSI B16.47 Carbon Steel Pipe Flanges Mechanical Properties

Hardness (0.2% Offset) Tensile Properties min. Elongation min. Yield Properties min. Reduction of Area, min.
HBW MPa ksi % MPa ksi %
137-187 485 70 22 250 36 30

Carbon steel ASTM A694 flanges Physical Properties

Density (lb / cu. in.) 0.284
Modulus of Elasticity Torsion 11
Thermal Conductivity 360
Specific Gravity 7.9
Mean Coeff Thermal Expansion 6.7
Specific Heat (lb/Btu/Deg F - [32-212 Deg F]) 0.107
Melting Point (Deg F) 2740
Modulus of Elasticity Tension 30

ASME B16.5 CS Weld Neck Flanges Sizes

Weld Neck FLanges

Class 300 LB

Pipe Weight Flange Data Hub Data Face Drilling Data
A C B D F E G I H J
Nominal Pipe Outside Diameter Overall Diameter Flange Thickness min Inside Diameter Overall Length Hub Diameter Diameter at Weld Bevel Face Diameter Bolt Hole Diameter Number of Holes Diameter of Circle of Holes
Size in
mm
kg/ piece in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
2 0.840 0.75 3.750 0.560 0.620 2.060 1.500 0.840 1.380 0.620 4 2.620
21.30 95.20 14.20 15.70 52.30 38.10 21.30 35.00 15.70 66.55
w 1.050 1.26 4.620 0.620 0.820 2.250 1.880 1.050 1.690 0.750 4 3.250
26.70 117.3 15.70 20.80 57.15 47.70 26.70 42.90 19.00 82.50
1 1.315 1.52 4.880 0.690 1.050 2.440 2.120 1.320 2.000 0.750 4 3.500
33.40 123.9 17.50 26.70 62.00 53.80 33.50 50.80 19.00 88.90
14 1.660 2.03 5.250 0.750 1.380 2.560 2.500 1.660 2.500 0.750 4 3.880
42.20 133.3 19.00 35.10 65.00 63.50 42.20 63.50 19.00 98.50
12 1.900 2.89 6.120 0.810 1.610 2.690 2.750 1.900 2.880 0.880 4 4.500
48.30 155.4 20.60 40.90 68.30 69.85 48.30 73.15 22.30 114.3
2 2.375 3.40 6.500 0.880 2.070 2.750 3.310 2.380 3.620 0.750 8 5.000
60.30 165.1 22.30 52.60 69.85 84.00 60.45 91.90 19.00 127.0
22 2.875 5.17 7.500 1.000 2.470 3.000 3.940 2.880 4.120 0.880 8 5.880
73.00 190.5 25.40 62.70 76.20 100.0 73.15 104.6 22.30 149.3
3 3.500 6.93 8.250 1.120 3.070 3.120 4.620 3.500 5.000 0.880 8 6.620
88.90 209.5 28.40 78.00 79.25 117.3 88.90 127.0 22.30 168.1
32 4.000 8.67 9.000 1.190 3.550 3.190 5.250 4.000 5.500 0.880 8 7.250
101.6 228.6 30.20 90.20 81.00 133.3 101.6 139.7 22.30 4.1
4.500 10.00 1.250 4.030 3.380 5.750 4.500 6.190 0.880 7.880
4 11.2 8
114.3 254.0 31.70 102.4 85.80 146.0 114.3 157.2 22.30 200.1
5 5.563 15.1 11.00 1.380 5.050 3.880 7.000 5.560 7.310 0.880 8 9.250
141.3 279.4 35.00 128.3 98.50 177.8 141.2 5.7 22.30 234.9
6 6.625 19.1 12.50 1.440 6.070 3.880 8.120 6.630 8.500 0.880 12 10.62
168.3 317.5 36.50 154.2 98.50 206.2 168.4 215.9 22.30 269.7
15mm- 1500mm Normalized CS Threaded Flange and Large Diameter Carbon Steel Flanges supplier in Mumbai, Worldwide delivery

CS Blind Flanges Weight Chart

A major inpendent CS Flanges distributor of standard & non standard sizes

Blind FLanges

Class 300 LB

Weight Pipe Flange Data Raised Face Drilling Data
Nominal Outside C A G I H J
Diameter Flange Overall Face Bolt Hole Number Diameter
Pipe Thickness min Diameter Diameter Diameter of Holes of Circle
of Holes
kg/ piece Size in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
0.64 2 0.840 0.560 3.750 1.380 0.620 4 2.620
21.30 14.20 95.20 35.10 15.70 66.55
1.11 w 1.050 0.620 4.620 1.690 0.750 4 3.250
26.70 15.70 117.3 42.90 19.00 82.50
1.39 1 1.315 0.690 4.880 2.000 0.750 4 3.500
33.40 17.50 123.9 50.80 19.00 88.90
1.79 14 1.660 0.750 5.250 2.500 0.750 4 3.880
42.20 19.00 133.3 63.50 19.00 98.50
2.66 12 1.900 0.810 6.120 2.880 0.880 4 4.500
48.30 20.60 155.4 73.15 22.3 114.3
3. 2 60.30 22.30 165.1 91.90 19.10 8 127.0
4.85 22 2.875 1.000 7.500 4.120 0.880 8 5.880
73.00 25.40 190.5 104.6 22.30 1.493
6.81 3 3.500 1.120 8.250 5.000 0.880 8 6.620
88.90 28.40 209.5 127.0 22.30 168.1
4.000 1.190 9.000 5.500 0.880 7.250
8.71 32 8
101.6 30.20 228.6 139.7 22.30 4.1
11.5 4 4.500 1.250 10.00 6.190 0.880 8 7.800
114.3 31.70 254.0 157.2 22.30 200.1
15.6 5 5.563 1.380 11.00 7.310 0.880 8 9.250
141.3 35.00 279.4 5.7 22.30 234.9
20.9 6 6.625 1.440 12.50 8.500 0.880 12 10.62
168.3 36.50 317.5 215.9 22.30 269.7
34.3 8 8.625 1.620 15.00 10.62 1.000 12 13.00
53.3 10 10.75 1.880 17.50 12.75 1.120 16 15.25
273.0 47.70 444.5 323.9 28.40 387.3
78.8 12 12.75 2.000 20.50 15.00 1.250 16 17.75
323.8 50.80 520.7 381.0 31.70 450.8
105 14 14.00 2.120 23.00 16.25 1.250 20 20.25
355.6 53.80 584.2 412.8 31.70 514.3
137 16 16.00 2.250 25.50 .50 1.380 20 22.50
406.4 57.15 647.7 469.9 35.00 571.5
175 .00 2.380 28.00 21.00 1.380 24 24.75
457.2 60.45 711.2 533.4 35.00 628.6
221 20 20.00 2.500 30.50 23.00 1.380 24 27.00
508.0 63.50 774.7 584.2 35.00 685.8
339 24 24.00 2.750 36.00 27.25 1.620 24 32.00
609.6 69.85 914.4 692.2 41.10 812.8

ASME B16.5 CS Flanges Applications

  • Textile machinery

  • Oil and gas industry

  • Medical Gas Pipeline Systems

  • Pharmaceutical processing industry

  • Fluid piping

  • Modern architecture

  • Water waste projects

NDT test done for Carbon Steel Backing Flanges and Low CS Lap Joint Flange to ensure leak free connection

Killed Carbon Steel Flanges Dimensions In Mm

Carbon Steel Flange Weights by Pressure Class and Size
2500 # 300 # 150 # 600 # 1500 # 900 # Pipe Size
WN SO BLD WN SO BLD WN SO BLD WN SO BLD WN SO BLD WN SO BLD
7 7 7 2 1 1 2 1 1 2 2 2 5 4 4 SEE 1500 # WEIGHTS 1/2"
8 8 8 3 3 3 2 2 2 4 3 3 6 5 6 SEE 1500 # WEIGHTS 3/4"
12 11 11 4 3 3 3 2 2 4 4 4 9 8 8 SEE 1500 # WEIGHTS 1"
25 22 23 7 6 6 4 3 3 8 7 8 13 12 13 SEE 1500 # WEIGHTS 1 1/2"
42 37 39 9 7 8 6 5 5 12 9 10 25 25 25 SEE 1500 # WEIGHTS 2"
52 55 56 12 10 12 8 7 7 18 13 15 36 36 35 SEE 1500 # WEIGHTS 2 1/2"
94 83 86 15 13 16 10 8 9 23 16 20 48 48 48 31 26 29 3"
145 125 130 25 22 27 15 13 17 42 37 41 73 73 73 53 53 54 4"
245 210 225 32 28 35 19 15 20 68 63 68 130 130 140 86 83 87 5"
380 325 345 42 39 50 24 19 26 81 80 86 165 165 160 110 110 115 6"
580 485 530 67 58 81 39 30 45 120 115 140 275 260 300 175 170 200 8"
1075 930 1025 91 81 124 52 43 70 190 170 230 455 435 510 260 245 290 10"
1525 1100 1300 140 115 185 80 64 110 225 200 295 690 580 690 325 325 415 12"
NA NA NA 180 165 250 110 90 140 280 230 355 940 NA 975 400 400 520 14"
NA NA NA 250 190 295 140 98 180 390 330 495 1250 NA 1300 495 425 600 16"
NA NA NA 320 250 395 150 130 220 475 400 630 1625 NA 1750 680 600 850 18"
NA NA NA 400 315 505 180 165 285 590 510 810 2050 NA 2225 830 730 1075 20"
NA NA NA 465 370 640 225 185 355 720 590 1000 NA NA NA NA NA NA 22"
NA NA NA 580 475 790 260 220 430 830 730 1250 3325 NA 3625 1500 1400 2025 24"

Conversion Data
• 1 inch = 25.44 mm • x°F = (5/9)(x-32)°C • 1 lb/ft^2 = 47.88 Pa • 1 mm = 0.03937 inches • 1 psi = 6.8948 Pa
• 1 pound = 0.45359 Kg • x°C = (9/5)x + 32°F • 1 Pa = 0.020885 lb/ft^2 • 1 Kg = 2.20462 pounds • 1 Pa = 0.00014504 psi

High Carbon Steel Flanges Standard

Buy Carbon Steel Forged Flanges from trusted manufacturers, ADNOC certified supplier of Carbon Steel Slip On Flanges

  • JIS B2220 Flange
  • GOST 12820 80 Flanges
  • AWWA C207 Flanges
  • SABS / SANS 1123 Flanges
  • BS 10 Flanges
  • MSS SP-44 Flange
  • API Flanges
  • Korean Flanges
  • BS 4504 Flanges
  • ISO Flanges
  • Australian Flanges
  • EN 1092-1 Flange

You can check our associates and dealers at different part of world

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Chevron Philippines - Philippines

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ADCO - Shah Field Compressor Unit-Dubai

ADCO - Shah Field Compressor Unit-Dubai

Driftwood LNG (Calcasieu Parish LNG Liquefaction Plant)- USA

Driftwood LNG (Calcasieu Parish LNG Liquefaction Plant)- USA