Top notch ASTM B462 UNS N08020 Blind Flange Manufacturer in India, Call us to get latest price list of Carpenter 20 Slip on Flange

Alloy 20 Flanges

Connections made through flange are crucial in transporting steam and fluids across the continent. The Alloy 20 Flanges are low-carbon flange that are designed with a chemical content of nickel, chromium, copper, and molybdenum with other constituting alloys. These flange have enhanced resistance to corrosive and reducing media across harsh conditions. Alloy 20 Pipe Flanges help in efficiently connecting pipes, tubes, valves, and other equipment. These flange provide stability and strength to different applications during the vigorous flow of media. They have a density of 8.05 g/cm3 and have outstanding mechanical properties. A Carpenter 20 Forged Flange is an austenitic superalloy that has enhanced resistance to pitting and can be stabilized using niobium that protects it against sensitization caused due to intergranular corrosion. This allows the flange to be a good choice in the oil and gas industry.

The ASTM B462 UNS N08020 Blind Flange is designed without a bore at the center. These flange are primarily used to blank the flow in the system. They are utilized in high pressure and temperature system in the oil and gas industry. A DIN 2.4660 Weld Neck Flange is recognized by a long tapered hub that allows them to provide better stability to the piping equipment. These flange are recommended for use in repeated bending conditions. A UNS N08020 Slip on Flange is slid on the pipe and can be readily welded on their interior or exterior using fillet welds. These flange are seen in the oil and gas industry as they are reliable and are available at cheap prices. The 20cb3 Alloy 20 Socket Weld Flanges are seen in pipes of smaller bore sizes. These flange have similar strength as a slip on flange and are preferred in low pressure and temperature setups.

Contact us if you are looking for DIN 2.4660 Weld Neck Flange and Carpenter 20 Forged Flange Supplier in India

Alloy 20 Flanges Specification

Specifications ASTM/ ASME B462 / SB462
Standard EN Flange, ASME Flange, BS Flange, ANSI Flange, DIN Flange
Class / Pressure PN6, PN16, 900#, PN40, PN10, 600#, PN25, 1500#, 2500#, PN64, 150#, 300#
Flange Face Type Flate Face, Raised Face, Ring Type Joint
Size From 1/2″NB upto 60″NB
Dimensions B 16.47 Series A & B, ANSI/ASME B16.48, B16.5, EN-1092, BS4504, BS 10, DIN

Werkstoff No 2.4660 Alloy Flanges Price List

Why to buy from stockist? Buy directly through Alloy 20 ASTM B462 Threaded Flanges, Werkstoff No 2.4660 Alloy Socket Weld Flanges manufacturers and save cost

Description Price Per Kg In Singapore Price Per Kg In UAE Price Per Kg In USD Price Per Kg In Malaysia
6.3 MM;BORE 495.4 MM, 300 # ALLOY 20 STEEL FLANGES WNRF HUB SGD 417.78 UAE Dirham 1,090.87 US $301.73 MYR 1,322.97
1/2 NB x 150# x SCH 40SALLOY 20 WNRF FLANGE TO ASTM B 473 GR UNS UNS NO8020 B 16.5 NACE MR-0175 SGD 247.36 UAE Dirham 645.87 US $178.65 MYR 783.29
1-1/2 X 150# XSCH .40 NICKLE ALLOY PIPE FLANGE ALLOY 20 WNRF SGD 419.27 UAE Dirham 1,094.77 US $302.81 MYR 1,327.70
2 X 300# ALLOY-20 WNRF FLANGE ASTM B462 UNS NO 8020 SGD 303.48 UAE Dirham 792.42 US $219.18 MYR 961.02
CL 600 SCH 60 ALLOYS STEEL FORGED FLANGE NPS 20 WNRF SGD 6,276.49 UAE Dirham 16,388.62 US $4,533.02 MYR 19,875.56

ANSI B16.5 Alloy 20 Flanges Types

Alloy 20 ASTM B462 Raised Face Flanges

Alloy 20 ASTM B462 Raised Face Flanges

Werkstoff No 2.4660 Alloy Spectacle Blind Flanges

Werkstoff No 2.4660 Alloy Spectacle Blind Flanges

UNS N08020 Alloy Weld Neck Flanges (WNRF)

UNS N08020 Alloy Weld Neck Flanges (WNRF)

ASME SB462M Alloy 20 Forged Flanges

ASME SB462M Alloy 20 Forged Flanges

Carpenter® 20 Alloy Lap Joint Flanges

Carpenter® 20 Alloy Lap Joint Flanges

INCOLOY® Alloy 20 Male & Female Flanges

INCOLOY® Alloy 20 Male & Female Flanges

ANSI B16.5 Alloy 20 Square Flanges

ANSI B16.5 Alloy 20 Square Flanges

Alloy 20Cb-3 Threaded / Screwed Flanges

Alloy 20Cb-3 Threaded / Screwed Flanges

Carpenter 20 Cb-3 Blind Flanges (BLRF)

Carpenter 20 Cb-3 Blind Flanges (BLRF)

Incoloy Alloy 20 Plate Flanges

Incoloy Alloy 20 Plate Flanges

ASME B16.5 Alloy 20 Long Weld Neck Flanges

ASME B16.5 Alloy 20 Long Weld Neck Flanges

Alloy 20 Tongue & Groove Flanges

Alloy 20 Tongue & Groove Flanges

Incoloy 20 High Hub Blind Flanges

Incoloy 20 High Hub Blind Flanges

Cn7m Nickel Alloy Spade Flange

Cn7m Nickel Alloy Spade Flange

Nickel Alloy 20 Bleed Ring Flange

Nickel Alloy 20 Bleed Ring Flange

ASTM B462 UNS N08020 Ring Type Joint Flanges (RTJ)

ASTM B462 UNS N08020 Ring Type Joint Flanges (RTJ)

Incoloy Alloy 20 Weldo Flange

Incoloy Alloy 20 Weldo Flange

Alloy 20cb3 Reducing Flanges

Alloy 20cb3 Reducing Flanges

DIN 2.4660 Orifice Flanges

DIN 2.4660 Orifice Flanges

Carpenter 20 Socket Weld Flanges (SWRF)

Carpenter 20 Socket Weld Flanges (SWRF)

UNS N08020 Ring Spacer

UNS N08020 Ring Spacer

Cn7m Alloy 20 Nipo flange

Cn7m Alloy 20 Nipo flange

N08020 Alloy 20 Puddle Flanges

N08020 Alloy 20 Puddle Flanges

Alloy 20 cb3 Slip On Flanges (SORF)

Alloy 20 cb3 Slip On Flanges (SORF)

UNS N08020 Alloy Flange Wall Thickness

More than 30 years experience as a Alloy 20 Forged Flanges, Alloy 20 Lapped joint Flanges manufacturer in India

S 120 Outer Diam. S 20 Sizes of Normal Pipe S 10 S 30 S 40 STD Wall XX Hvy S 100 S 60 S 140 EXT Hvy S 80 S 160
0.84 ½ inch 0.083 0.109 0.109 0.294 0.147 0.147 0.188
1.05 ¾ inch 0.083 0.113 0.113 0.308 0.154 0.154 0.219
1.315 1 inch 0.109 0.133 0.133 0.358 0.179 0.179 0.25
1.66 1 ¼ inch 0.109 0.14 0.14 0.382 0.191 0.191 0.25
1.9 1 ½ inch 0.109 0.145 0.145 0.4 0.2 0.2 0.281
2.375 2 inch 0.109 0.154 0.154 0.436 0.218 0.218 0.344
2.875 2 ½ inch 0.12 0.203 0.203 0.552 0.276 0.276 0.375
3.5 3 inch 0.12 0.216 0.216 0.6 0.3 0.3 0.438
4 3 ½ inch 0.12 0.226 0.226 0.636 0.318 0.318
0.438 4.5 4 inch 0.12 0.237 0.237 0.674 0.337 0.337 0.531
0.5 5.563 5 inch 0.134 0.258 0.258 0.75 0.375 0.375 0.625
0.562 6.625 6 inch 0.134 0.28 0.28 0.864 0.432 0.432 0.719
0.719 8.625 0.25 8 inch 0.148 0.277 0.322 0.322 0.875 0.594 0.406 0.812 0.5 0.5 0.906
0.844 10.75 0.25 10 inch 0.165 0.307 0.365 0.365 1 0.719 0.5 1 0.5 0.594 1.125
1 12.75 0.25 12 inch 0.18 0.33 0.406 0.375 1 0.844 0.562 1.125 0.5 0.688 1.312
1.094 14 0.312 14 inch 0.25 0.375 0.438 0.375 0.938 0.594 1.25 0.5 0.75 1.406
1.219 16 0.312 16 inch 0.25 0.375 0.5 0.375 1.031 0.656 1.438 0.5 0.844 1.594
1.375 18 0.312 18 inch 0.25 0.438 0.562 0.375 1.156 0.75 1.562 0.5 0.938 1.781
1.5 20 0.375 20 inch 0.25 0.5 0.594 0.375 1.281 0.812 1.75 0.5 1.031 1.969
22 22 inch 0.25 0.375 0.5
1.812 24 0.375 24 inch 0.25 0.562 0.688 0.375 1.531 0.969 2.062 0.5 1.219 2.344
26 26 inch 0.375 0.5
30 0.5 30 inch 0.312 0.625 0.375 0.5
36 0.5 36 inch 0.312 0.625 0.75 0.375 0.5
40 40 inch 0.375 0.5
42 42 inch 0.375 0.5
48 48 inch 0.375 0.5

Incoloy Alloy 20 Flanges Weight Chart

FLanges
Bolt Length Through Hub Bore
Outside Diameter Nominal Pipe Size/ Bore for LWN Min. Thickness Bolt Circle Dia Number of Holes Diameter of Holes Min. Thickness Lap Joint Diameter of Hub Threaded Slip-on Socket Welding Lapped Welding Neck Long Welding Neck Depth of Socket Diameter of Raised Face Minimum Thread Length Threaded Diameter Beginning of Chamfer Welding Neck Corner Bore Radius of Lapped Flange and Pipe Minimum Slip-On Socket Welding Minimum Lapped Welding Neck / Socket Welding
O J tf tf X Y1 Y2 Y3 Y4 D R T A r B1 B2 B3
3.50 ½ 0.38 2.38 4 0.63 0.44 1.19 0.56 0.62 1.81 9.00 0.38 1.38 0.62 0.84 0.12 0.88 0.90 Note-3
3.88 ¾ 0.44 2.75 4 0.63 0.50 1.50 0.56 0.62 2.00 9.00 0.44 1.69 0.62 1.05 0.12 1.09 1.11 Note-3
4.25 1 0.50 3.12 4 0.63 0.56 1.94 0.62 0.69 2.12 9.00 0.50 2.00 0.69 1.32 0.12 1.36 1.38 Note-3
4.62 0.56 3.50 4 0.63 0.62 2.31 0.75 0.81 2.19 9.00 0.56 2.50 0.81 1.66 0.19 1.70 1.72 Note-3
5.00 0.62 3.88 4 0.63 0.69 2.56 0.81 0.88 2.38 9.00 0.62 2.88 0.88 1.90 0.25 1.95 1.97 Note-3
6.00 2 0.69 4.75 4 0.75 0.75 3.06 0.94 1.00 2.44 9.00 0.69 3.62 1.00 2.38 0.31 2.44 2.46 Note-3
7.00 0.81 5.50 4 0.75 0.88 3.56 1.06 1.12 2.69 9.00 0.75 4.12 1.12 2.88 0.31 2.94 2.97 Note-3
7.50 3 0.88 6.00 4 0.75 0.94 4.25 1.12 1.19 2.69 9.00 0.81 5.00 1.19 3.50 0.38 3.57 3.60 Note-3
8.50 0.88 7.00 8 0.75 0.94 4.81 1.19 1.25 2.75 9.00 - 5.50 1.25 4.00 0.38 4.07 4.10 Note-3
9.00 4 0.88 7.50 8 0.75 0.94 5.31 1.25 1.31 2.94 Note-3 - 6.19 1.31 4.50 0.44 4.57 4.60 Note-3
10.00 5 0.88 8.50 8 0.88 0.94 6.44 1.38 1.44 3.44 12.00 - 7.31 1.44 5.56 0.44 5.66 5.69 Note-3
11.00 6 0.94 9.50 8 0.88 1.00 7.56 1.50 1.56 3.44 12.00 - 8.50 1.56 6.63 0.50 6.72 6.75 Note-3
13.50 8 1.06 11.75 8 0.88 1.12 9.69 1.69 1.75 3.94 12.00 - 10.62 1.75 8.63 0.50 8.72 8.75 Note-3
16.00 10 1.12 14.25 12 1.00 1.19 12.00 1.88 1.94 3.94 12.00 - 12.75 1.94 10.75 0.50 10.88 10.92 Note-3
19.00 12 1.19 17.00 12 1.00 1.25 14.38 2.12 2.19 4.44 12.00 - 15.00 2.19 12.75 0.50 12.88 12.92 Note-3
21.00 14 1.31 18.75 12 1.13 1.38 15.75 2.19 3.12 4.94 12.00 - 16.25 2.25 14.00 0.50 14.14 14.18 Note-3
23.50 16 1.38 21.25 16 1.13 1.44 18.00 2.44 3.44 4.94 12.00 - 18.50 2.50 16.00 0.50 16.16 16.19 Note-3
25.00 18 1.50 22.75 16 1.25 1.56 19.88 2.62 3.81 5.44 12.00 - 21.00 2.69 18.00 0.50 18.18 18.20 Note-3
27.50 20 1.62 25.00 20 1.25 1.69 22.00 2.81 4.06 5.62 12.00 - 23.00 2.88 20.00 0.50 20.20 20.25 Note-3
29.50 22 1.75 27.25 20 1.38 1.81 24.00 3.06 4.25 5.82 12.00 - 25.25 - 22.00 0.50 22.22 22.25 Note-3
32.00 24 1.81 29.50 20 1.38 1.88 26.12 3.19 4.38 5.94 12.00 - 27.25 3.25 24.00 0.50 24.25 24.25 Note-3

View Weight Chart of Alloy 20 Pipe Flanges, We Supply UNS N08020 Slip on Flange with Hydro Test certificate

Alloy 20Cb-3 Flange Chemical Composition

Ni Mn Si Fe C S Cu P Cr Mo
32.0-38.0 2.00 max 1.00 max 29.85 min* 0.07 max 0.035 max 3.0-4.0 0.045 max 19.0-21.0 2.0-3.0

ASME SB462M Alloy 20 Flange Mechanical Properties

We are a specialist supplier & distributor of UNS N08020 Alloy Plate Flange and Alloy 20 Industrial Flanges

Yield Properties Melting Point Density Tensile Properties Elongation
Psi – 35,000, MPa – 241 1443 °C (2430 °F) 8.1 g/cm3 Psi -80,000, MPa -551 30%

Carpenter® 20 Alloy Flanges Equivalent

AFNOR WERKSTOFF NR. EN UNS
Z2NCUD31-20AZ 2.4660 NiCr20CuMo N08020
Leading Alloy 20 Flanges Manufacturer in India, Check latest stock list of ASTM B462 Alloy 20 Blind Flanges

Incoloy® Alloy 20 Flange Applications

  • Heat Exchangers

  • Specialty Chemicals

  • Power Generation

  • Petrochemicals

  • Gas Processing

  • Off-Shore Oil Drilling Companies

  • Pharmaceuticals

  • Pharmaceutical Equipment

  • Condensers

  • Sea Water Equipment

  • Pulp and Paper Industry

  • Chemical Equipment

Alloy 20 Flange Dimensions

Buy Alloy 20 WNRF Flanges from trusted manufacturers, ADNOC certified supplier of Alloy 20 RTJ Flange and ASME SB462M Alloy 20 Class 300 Flange

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

Cn7m Alloy 20 Slip On Flanges Sizes

Slip On FLanges

Class 300 LB

Pipe Weight Flange Data Hub Face Drilling Data
Nominal Outside A B C F D G H J I
Diameter Overall Inside Flange Hub Overall Face Number Diameter Bolt Hole
Pipe Diameter Diameter Thickness min Diameter Length Diameter of Holes of Circle Diameter
Size in
mm
kg/ piece in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
2 0.840 0.64 3.750 0.880 0.560 1.500 0.880 1.380 4 2.620 0.620
21.30 95.20 22.40 14.20 38.10 22.40 35.10 66.55 15.70
w 1.050 1.12 4.620 1.090 0.620 1.880 1.000 1.690 4 3.250 0.750
26.70 117.3 27.70 15.70 47.70 25.40 42.90 82.50 19.10
1 1.315 1.36 4.880 1.360 0.690 2.120 1.060 2.000 4 3.500 0.750
33.40 123.9 34.50 17.50 53.80 26.90 50.80 88.90 19.10
14 1.660 1.68 5.250 1.700 0.750 2.500 1.060 2.500 4 3.880 0.750
42.20 133.3 43.20 19.00 63.50 26.90 63.50 98.60 19.10
12 1.900 2.49 6.120 1.950 0.810 2.750 1.190 2.880 4 4.500 0.880
48.30 155.4 49.50 20.60 69.85 30.20 73.15 114.3 22.40
2 2.375 2.87 6.500 2.440 0.880 3.310 1.310 3.620 8 5.000 0.750
60.30 165.1 62.00 22.30 84.00 33.20 91.90 127.0 19.10
22 2.875 4.32 7.500 2.940 1.000 3.940 1.500 4.120 8 5.880 0.880
73.00 190.5 74.70 25.40 100.0 38.10 104.6 149.4 22.40
3 3.500 5.85 8.250 3.570 1.120 4.620 1.690 5.000 8 6.620 0.880
88.90 209.5 90.70 28.40 117.3 42.90 127.0 168.1 22.40
32 4.000 7.34 9.000 4.070 1.190 5.250 1.750 5.500 8 7.250 0.880
101.6 228.6 103.4 30.20 133.3 44.40 139.7 4.2 22.40
4 4.500 9.61 10.00 4.570 1.250 5.750 1.880 6.190 8 7.880 0.880
114.3 254.0 116.1 31.70 146.0 47.70 157.2 200.1 22.40
5 5.563 12.3 11.00 5.660 1.380 7.000 2.000 7.310 8 9.250 0.880
141.3 279.4 143.8 35.00 177.8 50.80 5.7 234.9 22.40
6 6.625 15.6 12.50 6.720 1.440 8.120 2.060 8.500 12 10.62 0.880
168.3 317.5 170.7 36.50 206.2 52.30 215.9 269.7 22.40
8 8.625 24.2 15.00 8.720 1.620 10.25 2.440 10.62 12 13.00 1.000
219.1 381.0 221.5 41.10 260.3 61.90 269.7 330.2 25.40
10 10.75 34.1 17.50 10.88 1.880 12.62 2.620 12.75 16 15.25 1.120
273.0 444.5 276.3 47.70 320.5 66.55 323.9 387.3 28.40
12 12.75 49.8 20.50 12.88 2.000 14.75 2.880 15.00 16 17.75 1.250
323.8 520.7 327.1 50.80 374.6 73.15 381.0 450.8 31.70
14 14.00 69.9 23.00 14.14 2.120 16.75 3.000 16.25 20 20.25 1.250
355.6 584.2 359.1 53.80 425.4 76.20 412.8 514.4 31.70
16 16.00 88.1 25.50 16.16 2.250 19.00 3.250 .50 20 22.50 1.380
406.4 647.7 410.5 57.15 482.6 82.50 469.9 571.5 35.00
.00 109 28.00 65.21 2.380 21.00 3.500 21.00 24 24.75 1.380
457.2 711.2 461.8 60.45 533.4 88.90 533.4 628.7 35.00
20 20.00 134 30.50 20.20 2.500 23.12 3.750 23.00 24 27.00 1.380
508.0 774.7 513.1 63.50 587.2 95.20 584.2 685.8 35.00
24 24.00 201 36.00 24.25 2.750 27.62 4.190 27.25 24 32.00 1.620
609.6 914.4 616.0 69.85 701.5 106.4 692.2 812.8 41.00
We stock and export Inconel Alloy 20 Socket Weld Flanges and SB 462 UNS N08020 RTJ Flange in size range of 1/2 inch to 48 inch

Carpenter 20 Cb-3 Flanges Pressure Ratings

The advantage of purchasing ANSI B16.5 Alloy 20 Orifice Flanges, Alloy 20 Slip On Flanges and ASME B16.5 Alloy 20 Slip On Flange directly from manufacturers is the reduced cost and wide selection which saves your time

Temperature °F 900# 300# 1500# 400# 150# 2500# 600#
-20 to 100 2160 720 3600 960 275 6000 1440
200 00 600 3000 800 230 5000 1200
300 1620 540 2700 720 205 4500 1080
400 1490 495 2485 660 190 4140 995
500 1395 465 2330 620 170 3880 930
600 1310 435 25 580 140 3640 875
650 1290 430 2150 575 125 3580 860
700 1275 425 2125 565 110 3540 850
750 1245 415 2075 555 95 3460 830
800 1210 405 2015 540 80 3360 805
850 1190 395 1980 530 65 3300 790
900 1165 390 1945 520 50 3240 780
950 1145 380 1910 510 35 30 765
1000 965 320 1605 430 20 2675 640
1050 925 310 1545 410 20 2570 615
1100 770 255 1285 345 20 2145 515
1150 595 200 995 265 20 1655 400
1200 465 155 770 205 20 1285 310
1250 340 115 565 150 20 945 225
1300 255 85 430 115 20 715 170
1350 5 60 310 80 20 515 125
1400 145 50 240 65 20 400 95
1450 105 35 170 45 15 285 70
1500 80 25 135 35 10 230 55

20 years of Experience as a supplier of these materials in below mentioned locations

Neste Refinery Expansion-Singapore

Neste Refinery Expansion-Singapore

Nigeria-Morocco Gas Pipeline South Africa

Nigeria-Morocco Gas Pipeline South Africa

Chevron Philippines - Philippines

Chevron Philippines - Philippines

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

Petroliam Nasional Berhad (PETRONAS)-Malaysia

Petroliam Nasional Berhad (PETRONAS)-Malaysia