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Alloy 20 Flanges

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Alloy 20 ASTM B462 Flanges, Alloy 20 UNS N08020 Pipe Flanges, Alloy 20 Slip On Flange Stockist, Carpenter 20 Flanges, Carpenter 20 Weld Neck Flanges, Incoloy® alloy 20 Forged Flanges, Incoloy® alloy 20 Socket weld Flanges, Alloy 20 Blind Flanges, Incoloy® alloy 20 Flanges Manufacturer in India.

Neelkamal Alloys LLP is a popular manufacturer, exporter, supplier and trader of Alloy 20 Flanges, which is proficient of heat action to a number of soaring potency levels. Alloy 20 Slip On Flanges has outstanding creep-rupture attributes in the collection of 600 / 1200 Deg F and is proficient of being heat preserved to several high strength stages depending on form, application, section involved. Alloy 20 Threaded Flanges resists oxidation and scaling to 760 Deg C. Alloy 20 Weld Neck Flanges offers strength and ductility from room temp to 649 Deg C. Alloy 20 Socket Weld Flanges is being used in functions like steam turbines or compressors and as well in aircraft components, soaring temperature bolting, valves etc. In the course of heat action of Alloy 20 Blind Flanges, soaring mechanical attributes can be formed. Alloy 20 Spectacle Blind Flanges enhances soaring mechanical properties through heat action and provides excellent scaling and oxidation resistance.

Alloy 20 Flanges

Alloy 20 Lap Joint Flange, DIN 2.4660 Threaded Flanges, Carpenter 20 Orifice Flange, ASME SB462 Incoloy® alloy 20 RTJ Flanges Exporter, ASME B16.5 Alloy 20 Spectacle Blind Flanges, Alloy 20 Reducing Flanges, Carpenter 20 Weldo Flange, Incoloy® alloy 20 Long Weld Neck Flanges, Alloy 20 WNRF Flange Dealer, ASTM B462 Alloy 20 SORF Flanges Supplier in Mumbai, India.

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Alloy 20 Lap Joint Flanges as well provides designers in power and aircraft industries high potency / weight proportions from room temp to 1200 Deg F. Alloy 20 Ring Type Joint Flanges is a martensitic and hardenable alloy that is being extensively used for soaring temp about 1200 Deg F. By means of improved potency at greater temp, Alloy 20 Long Weld Neck Flanges is a likable substitute that has soaring resistance to SCC.

ASME B16.5 Alloy 20 Flanges Specifications

Specifications ASTM B462 / ASME SB462
Flanges size 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Flanges Dimensions ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flange, ASME Flange, BS Flange, DIN Flange, EN Flange, GOST Flange.
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)
Manufacturing Standards ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange, ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE, BS Flange, EN Flange, API 6A Flange etc
B.S: BS4504 , BS3293, BS1560, BS10
AS 2129: Table D; Table E; Table H
ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
American standard (ANSI)
German (DIN)
British standard (BS)
Any other specilised Flange
DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638
The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203;UNI2276
Standard UNI 6Bar 10Bar 16Bar 25Bar 40Bar
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Flanges uses & application Nuclear power (mostly seamless).
Petrochemicals and acids.
Bitumen upgraders.
Heavy oil refineries.
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175.

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ANSI B16.5 Alloy 20 Pipe Flanges Forms & Availability
Products Size
Alloy 20 Plate Flanges Alloy 20 Ring Type Joint Flanges Sizes 1/2" (15 NB) to 48" (1200NB)
Alloy 20 Reducing Flanges Alloy 20 Slip On Flanges
Alloy 20 Blind Flanges Alloy 20 Threaded Flanges
Alloy 20 Long Weld Neck Flanges Alloy 20 Weld Neck Flanges
Alloy 20 Spectacle Blind Flanges Alloy 20 Square Flanges
Alloy 20 Orifice Flanges Alloy 20 Spade Flange
Alloy 20 Raised Face Flanges Alloy 20 Weldoflange
Alloy 20 High Hub Blind Flanges Alloy 20 SORF Flange
Alloy 20 WNRF Flange Alloy 20 Socket Weld Flanges
Alloy 20 Lap Joint Flanges Alloy 20 Flat Face Flanges
Alloy 20 Puddle Flange Alloy 20 BLRF Flanges
Alloy 20 SWRF Flanges Alloy 20 Screwed Flanges
Types of Alloy 20 Flanges
Alloy 20 Slip on Flange
Alloy 20 Slip on Flange

Carpenter 20 Slip on Flange | ASTM B462 Alloy 20 Slip on Flange | ASTM B462 Incoloy® alloy 20 Slip on Flanges | ASTM B462 Alloy 20 SORF Flanges | Alloy 20 Raised Face Slip On Flanges | ANSI B16.5 Carpenter 20 SORF Flanges | Carpenter 20 Slip on Flange.

Alloy 20 Weld Neck Flange
Alloy 20 Weld Neck Flange

Carpenter 20 Weld Neck Flange | ASTM B462 Alloy 20 Welding Neck Flange | ASTM B462 Incoloy® alloy 20 Weld Neck Flanges | ASTM B462 Alloy 20 WNRF Flanges | Alloy 20 Raised Face Weld Neck Flanges | ANSI B16.5 Carpenter 20 WNRF Flanges | Carpenter 20 Alloy Weld Neck Flange.

Alloy 20 Blind Flange
Alloy 20 Blind Flange

Carpenter 20 Blind Flange | ASTM B462 Alloy 20 Blind Flange | ASTM B462 Incoloy® alloy 20 Blind Flanges | ASTM B462 Alloy 20 BLRF Flanges | Alloy 20 Raised Face Blind Flanges | ANSI B16.5 Carpenter 20 BLRF Flanges | Carpenter 20 Blind Flange.

Alloy 20 Socket Weld Flange
Alloy 20 Socket Weld Flange

Carpenter 20 Socket Weld Flange | ASTM B462 Alloy 20 Socket Weld Flange | ASTM B462 Incoloy® alloy 20 Socket Weld Flanges | ASTM B462 Alloy 20 SWRF Flanges | Alloy 20 Raised Face Socket Weld Flanges | ANSI B16.5 Carpenter 20 SWRF Flanges | Carpenter 20 Socket Weld Flange.

Alloy 20 Threaded Flange
Alloy 20 Threaded Flange

Carpenter 20 Threaded Flange | ASTM B462 Alloy 20 Threaded Flange | ASTM B462 Incoloy® alloy 20 Threaded Flanges | ASTM B462 Alloy 20 Screwed Flanges | Alloy 20 Raised Face Threaded Flanges | ANSI B16.5 Carpenter 20 Screwed Flanges | Carpenter 20 Threaded Flange.

Alloy 20 Orifice Flange
Alloy 20 Orifice Flange

Carpenter 20 Orifice Flange | ASTM B462 Alloy 20 Orifice Flange | ASTM B462 Incoloy® alloy 20 Orifice Flanges | ASTM B462 Alloy 20 Orifice Flanges | Alloy 20 Raised Face Orifice Flanges | ANSI B16.5 Carpenter 20 Orifice Flanges | Carpenter 20 Orifice Flange.

Alloy 20 Long Weld Neck Flange
Alloy 20 Long Weld Neck Flange

Carpenter 20 Long Weld Neck Flange | ASTM B462 Alloy 20 Long Weld Neck Flange | ASTM B462 Incoloy® alloy 20 Long Weld Neck Flanges | ASTM B462 Alloy 20 LWNRF Flanges | Alloy 20 Raised Face Long Weld Neck Flanges | ANSI B16.5 Carpenter 20 LWNRF Flanges | Carpenter 20 Long Weld Neck Flange.

Alloy 20 Spectacle Blind Flange
Alloy 20 Spectacle Blind Flange

Carpenter 20 Spectacle Blind Flange | ASTM B462 Alloy 20 Spectacle Blind Flange | ASTM B462 Incoloy® alloy 20 Spectacle Blind Flanges | ASTM B462 Alloy 20 Spectacle Blind Flanges | Alloy 20 Raised Face Spectacle Blind Flanges | ANSI B16.5 Carpenter 20 Spectacle Blind Flanges | Carpenter 20 Spectacle Blind Flange.

Alloy 20 Ring Type Joint Flange
Alloy 20 Ring Type Joint Flange

Carpenter 20 Ring Type Joint Flange | ASTM B462 Alloy 20 Ring Type Joint Flange | ASTM B462 Incoloy® alloy 20 Ring Type Joint Flanges | ASTM B462 Alloy 20 RTJ Flanges | Alloy 20 Ring Type Joint Flanges | ANSI B16.5 Carpenter 20 RTJ Flanges | Carpenter 20 Ring Type Joint Flange.

ASTM B462 Alloy 20 Flanges Equivalent Grades
STANDARD WERKSTOFF NR. UNS AFNOR EN
Alloy 20 2.4660 N08020 Z2NCUD31-20AZ NiCr20CuMo
ASTM B462 Alloy 20 Flanges Price List

Contact us or click on request a quote button to get our competitive prices for Carpenter 20 Flange. Neelkamal Alloys LLP maintain the large inventory of high quality ASTM B462 Alloy 20 Flanges for sale to our clients throughout globally.

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Alloy 20 Pipe Flanges Chemical Composition
Element C Mn Si S Cu Ni Cr Fe Mo P
Alloy 20 0.07 max 2.00 max 1.00 max 0.035 max 3.00 – 4.00 32.00 – 38.00 19.00 – 21.00 29.85 min* 2.00 – 3.00 0.045 max
Alloy 20 Flanges Mechanical Properties
Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
8.1 g/cm3 1443 °C (2430 °F) Psi - 35,000, MPa - 241 Psi -80,000, MPa -551 30 %
Pressure Rating Of Alloy 20 Titanium Flanges
ANSI/ASME B16.34 PRESSURE RATING CHART
Temperature °F 150# 300# 400# 600# 900# 1500# 2500#
-20 to 100 275 720 960 1440 2160 3600 6000
200 230 600 800 1200 1800 3000 5000
300 205 540 720 1080 1620 2700 4500
400 190 495 660 995 1490 2485 4140
500 170 465 620 930 1395 2330 3880
600 140 435 580 875 1310 2185 3640
650 125 430 575 860 1290 2150 3580
700 110 425 565 850 1275 2125 3540
750 95 415 555 830 1245 2075 3460
800 80 405 540 805 1210 2015 3360
850 65 395 530 790 1190 1980 3300
900 50 390 520 780 1165 1945 3240
950 35 380 510 765 1145 1910 3180
1000 20 320 430 640 965 1605 2675
1050 20 310 410 615 925 1545 2570
1100 20 255 345 515 770 1285 2145
1150 20 200 265 400 595 995 1655
1200 20 155 205 310 465 770 1285
1250 20 115 150 225 340 565 945
1300 20 85 115 170 255 430 715
1350 20 60 80 125 185 310 515
1400 20 50 65 95 145 240 400
1450 15 35 45 70 105 170 285
1500 10 25 35 55 80 135 230
Size Chart Of Alloy 20 Flanges
Nominal Pipe Size Outside Diameter of Flanges Thickness of Flanges Diameter of Raised Face Diameter of Hub at Base Length Thru Hub Diameter or Bore Diameter of Hub at Bevel Radius of Fillet Depth of Socket
Welding Neck Slip-On Threaded Socket Lap Joint Slip-on Socket 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
Weight Chart Of Alloy 20 Flanges
Pipe Normal Diam. O.D. Flange  Thk. Of Flange Min  Diam.
of
Hub 		 Diameter of Raised Face  Length Hub.Y Thread Length Diam. 
of Bolt
Circle		 Diam. 
of Bolt
Holes		 Number
of Bolts		 Diam. of
Bolts
(inch)		 KG LB
inch dn O C X G Y T BC BH BN BD
1/2" 15 89.00 11.20 30.20 35.10 15.70 15.70 60.50 15.80 4 1/2" 0.4 0.9
3/4" 20 98.50 12.70 38.10 42.90 15.70 15.70 69.90 15.80 4 1/2" 0.7 1.5
1" 25 108.00 14.20 49.30 50.80 17.50 17.50 79.30 15.80 4 1/2" 0.8 1.8
1-1/4" 32 117.50 15.70 58.70 63.50 20.60 20.60 88.90 15.80 4 1/2" 1.2 2.6
1-1/2" 40 127.00 17.50 65.00 73.20 22.40 22.40 98.60 15.80 4 1/2" 1.5 3.3
2" 50 152.50 19.10 77.70 91.90 25.40 25.40 120.70 19.10 4 5/8" 2.3 5.1
2-1/2" 65 178.00 22.40 90.40 104.60 28.40 28.40 139.70 19.10 4 5/8" 3.7 8.1
3" 80 190.50 23.90 108.00 127.00 30.20 30.20 152.40 19.10 4 5/8" 4.1 9
3-1/2" 90 216.00 23.90 122.20 139.70 31.80 31.80 177.80 19.10 8 5/8" 5.1 11.2
4" 100 228.50 23.90 134.90 157.20 33.30 33.30 190.50 19.10 8 5/8" 5.9 13
5" 125 254.00 23.90 163.60 185.70 36.60 36.60 215.90 22.40 8 3/4" 7 15.4
6" 150 279.50 25.40 192.00 215.90 39.60 39.60 241.30 22.40 8 3/4" 8.4 18.5
8" 200 343.00 28.40 246.10 269.70 44.50 44.50 298.50 22.40 8 3/4" 13 28.6
10" 250 406.50 30.20 304.80 323.90 49.30 49.30 362.00 25.40 12 7/8" 18 39.5
12" 300 482.50 31.80 365.30 381.00 55.60 55.60 431.80 25.40 12 7/8" 29 64
14" 350 533.50 35.10 400.10 412.80 57.20 57.20 476.30 28.50 12 1" 39 86
16" 400 597.00 36.60 457.20 469.90 63.50 63.50 539.80 28.50 16 1" 47 103
18" 450 635.00 39.60 505.00 533.40 68.30 68.30 577.90 31.80 16 1 1/8" 57 126
20" 500 698.50 42.90 558.80 584.20 73.20 73.20 635.00 31.80 20 1 1/8" 76 167
24" 600 813.00 47.80 663.40 692.20 82.60 82.60 749.30 35.10 20 1 1/4" 97 214
Other Types of Grade Alloy 20 Flanges in Stock
  • Alloy 20 Pipe Flanges
  • Alloy 20 Reducing Flanges
  • Alloy 20 Slip On Flanges
  • Carpenter 20 Blind Flanges
  • Alloy 20 UNS N08020 Socket Weld Flanges
  • Alloy 20 WERKSTOFF NR. 2.4660 Flanges
  • ASTM B462 Carpenter 20 Weld Neck Flanges
  • Alloy 20 Lap Joint Flanges
  • Alloy 20 Threaded Flanges
  • Carpenter 20 Raised Face Flanges
  • Carpenter 20 Orifice Flanges
  • Alloy 20 UNS N08020 Ring Type Joint Flanges
  • Alloy 20 WERKSTOFF NR. 2.4660 Forged Flange
  • ANSI B16.5 Carpenter 20 Flat Face Flanges
  • Alloy 20 SWRF Flange
  • Incoloy® alloy 20 SORF Flanges
  • Incoloy® alloy 20 NipoFlange
  • Alloy 20 Weldo Flange
  • Carpenter 20 BLRF Flanges
  • Carpenter 20 WNRF Flanges
  • 6 Inch Alloy 20 Pipe Flanges
  • Alloy 20 EN 1092-1 Flange
  • Alloy 20 Paddle Spacer Flanges
  • INCOLOY® Alloy 20 JIS B2220 Flange
  • Alloy 20 Raised Face Blind Flanges
  • Alloy 20 RTJ Flange
  • Carpenter 20 Exhaust Flanges
  • Alloy 20 Tongue & Groove Flanges
  • Alloy 20 Reducing Flanges
  • Incoloy® alloy 20 Plate Flanges
  • Carpenter 20 Puddle Flanges
  • Alloy 20 UNS N08020 Male & Female Flanges
  • Alloy 20 Ring Spacer
  • Alloy 20 WERKSTOFF NR. 2.4660 Forged Flanges
  • ASTM B462 Alloy 20 Bleed Ring Flange
  • Incoloy® alloy 20 Screwed Flanges
  • Alloy 20 Square Flanges
  • Carpenter 20 BS 10 Flanges
  • Carpenter 20 BS 4504 Flanges
  • Alloy 20 UNS N08020 ASME B16.5 Flanges
  • Alloy 20 WERKSTOFF NR. 2.4660 EN 1092-1 Flanges
  • Alloy 20 ASTM B462 SAE Flanges
  • ASTM B462 Carpenter 20 RTJ Flanges
  • ANSI B16.5 Carpenter 20 ASME Flanges
  • Alloy 20 DIN 2566 PN10 Flanges
  • ASME SB462 Alloy 20 Forged flanges
  • Alloy 20 JIS B2220 Flange
  • Carpenter Alloy 20 DN150 PN16 Flange
Alloy 20 Flanges Supplying to Following Regions & Countries
Off-Shore Oil Drilling Companies
Off-Shore Oil Drilling Companies
Power Generation
Power Generation
Gas Processing
Gas Processing
Pulp & Paper Industry
Pulp & Paper Industry
Chemical Equipment
Chemical Equipment
Petrochemicals
Petrochemicals