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ASTM A182 F51/F52 Flanges

F51 Duplex Steel Flanges Manufacturer in India, ASTM A182 F52 Blind Flanges, ASTM A182 F51 Spectacle Blind Flanges, Duplex Steel F52 Slip On Flange Stockist, DIN 1.4462 Alloy Groove & Tongue Flange, Grade F52 Duplex Steel Flanges, Duplex Steel F51 Socket weld Flanges, UNS S32205 Pipe Flanges, ASTM A182 F52 Flanges, DIN 1.4462 Alloy Forged Flanges, ASTM A182 F52 Weldo Flanges, F51 Alloy Weld Neck Flanges.

Duplex Steel ASTM A182 F51/F52 Flanges

Manufacturer of Duplex Steel F52 Flange in Mumbai, F51 Duplex Steel Orifice Flange, UNS S31803 WNRF Flange Stockist, ASTM A182 F52 SORF Flanges Supplier, F52 Weldo Flange, Alloy F51 Long Weld Neck Flanges, Duplex Steel F52 Reducing Flanges, ASME SA182 F52 RTJ Flanges Exporter, Alloy F51 Lap Joint Flange, DIN 1.4462 Threaded Flanges, Duplex Steel F51 Ring Type Joint Flanges Exporter.

Versatile Overseas is a known exporter and distributor of Duplex Steel F51 Flanges/Duplex Steel F52 Flanges, which has exceptional durability and high quality. Duplex Steel F51 Slip On Flanges are resistant to the cracking caused by chloride stress corrosion in austenitic grades, and have improved resistance to localised corrosion.

Duplex Steel F52 Blind Flanges are extensively used in different industrial applications such as Oil & Gas, Petroleum, Petrochemical, Chemical, Machine Building, Automobile, and so on. These ASTM A182 Duplex Steel F51 Spectacle Blind Flanges are generally developed for energy-related applications involving oil and gas drilling and are subjected to stresses in machine parts. ASME SA182 Duplex Steel F52 Threaded Flanges have exceptional performance properties. These ASTM A182 F51 Duplex Steel Weld Neck Flanges are usually used in industries like construction, medicine, oil extraction, food, paper, chemicals, machinery,food containers and others. These ASME SA182 F52 Duplex Steel Socket Weld Flanges are being made up for the rigorous applications and can survive high wear conditions.


Super Duplex Steel UNS S32760 Lap Joint Flanges are also chosen for their resistance to splintering and high wear resistance.The different range of Duplex Steel WNR 1.4462 Ring Joint Type Flanges finds applications in Loading bucket, Slide conveyor, Gravel chute, Cement, Dump truck, etc. These Duplex Steel UNS S32900 Nippolet Flanges are also used in Mining, Sprockets, Pulp & paper industry, Bulldozers, Loading shovel and Hammer mill.


Specification Of ASTM A182 F51/F52 Duplex Steel Flanges

Specifications ASTM A182 / ASME SA182
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, UNS S45367 Flange, 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.

Duplex Steel ASTM A182 F51/F52 Flanges Equivalent Grades

STANDARD WERKSTOFF NR. UNS
Duplex Steel S31803/S32205 1.4462 S31803/S32205

Duplex Steel ASTM A182 F51/F52 Flanges Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
Duplex Steel S31803 0.030 max 2.0 max 1.0 max 0.030 max 0.020 max 22.0 – 23.0 3.0 – 3.5 4.50 – 6.50 0.14 – 0.20
Duplex Steel S32205 0.030 max 2.0 max 1.0 max 0.030 max 0.020 max 21.0 – 23.0 2.50 – 3.50 4.50 – 6.50 0.8 – 0.20

Duplex Steel ASTM A182 F51/F52 Flanges Mechanical Properties

Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
7.805 0.285 1420 – 1465 2588 – 2669

Duplex Steel ASTM A182 F51/F52 Flanges Manufacturing Standards in India & Worldwide

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

ASTM A182 F51/F52 Duplex Steel Blind Flanges

ASTM A182 F51/F52 Duplex Steel Lap Joint Flanges

ASTM A182 F51/F52 Duplex Steel Socket Weld Flanges

ASTM A182 F51/F52 Duplex Steel Slip-On Flanges

ASTM A182 F51/F52 Duplex Steel Screwd Boss Flanges

ASTM A182 F51/F52 Duplex Steel Ring Type Joint Flanges

ASTM A182 F51/F52 Duplex Steel High Hub Blind Flanges

ASTM A182 F51/F52 Duplex Steel Orifice Flanges

ASTM A182 F51/F52 Duplex Steel Square Flanges

ASTM A182 F51/F52 Duplex Steel RTJ Flanges

ASTM A182 F51/F52 Duplex Steel Reducing Flanges

ASTM A182 F51/F52 Duplex Steel Exhaust Flanges

ASTM A182 F51/F52 Duplex Steel Weld Neck Flanges

ASTM A182 F51/F52 Duplex Steel Plate Flanges

ASTM A182 F51/F52 Duplex Steel Spectacle Blind Flanges

ASTM A182 F51/F52 Duplex Steel Dual Rated Blind Flanges

ASTM A182 F51/F52 Duplex Steel Back Flanges

ASTM A182 F51/F52 Duplex Steel Bleed Ring Flanges

ASTM A182 F51/F52 Duplex Steel Flat Face Flanges

ASTM A182 F51/F52 Duplex Steel Weldo Flanges


Pressure Rating Of Duplex Steel ASTM A182 F51/F52 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 Duplex Steel ASTM A182 F51/F52 Flange

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 Duplex Steel ASTM A182 F51/F52 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

Duplex Steel ASTM A182 F51/F52 Flanges Other Available Products

ASTM A182 Duplex Steel F51 Flanges Duplex Steel UNS S31803 Flanges
Duplex Steel F51 Flat Flange ANSI F52 Duplex Steel Blind Flange
ASTM A182 UNS S32205 Cover Flanges A182 F51 Duplex Steel Orifice Flanges
Alloy F52 Weld Neck Flanges Duplex Steel F51 Socket weld Flanges
Duplex Steel F52 BS 4504 Flanges Alloy F51 Forged Flanges
ASTM A182 F52 Lap Joint Flanges ASTM A182 Duplex Steel F51 Threaded Flanges
Duplex Steel UNS S31803 Flanges Alloy F52 Slip on Flanges
Duplex Steel F51 Long Weld Neck Flanges Alloy F52 Threaded Flanges
ASTM A182 F51 Square Flanges ASME B16.5 F52 Duplex Steel Socket weld Flanges
ASTM A182 DIN 1.4462 Lap Joint Flanges ASTM A182 Duplex Steel F52 Threaded Flanges
ANSI B16.5 Duplex Steel F52 RTJ Flanges Duplex Steel F51 Screwed Flanges
ASTM A182 Duplex Steel F52 Lap Joint Flanges ASME SA182 Duplex Steel F51 BLRF Flange
Duplex Steel DIN 1.4462 Raised Face Flanges F51 Duplex Steel Nippo Flange
ASTM A182 F51 Alloy Threaded Reducing Flanges Duplex Steel F52 Reducing Flanges
A182 Duplex Steel DIN 1.4462 Square Flanges ASME SA182M Duplex Steel F52 SWRF Flange
Duplex Steel F51 Reducing Flanges Duplex Steel F52 Ring Type Joint Flanges
Duplex Steel DIN 1.4462 Orifice Flange Alloy F51 Spectacle Blind Flanges
ASTM A182 UNS S31803 RTJ Flanges Duplex Steel F52 Raised Face Weld Neck Flanges
Duplex Steel F51 WNRF Flange Alloy F52 SORF Flanges
Alloy F51 Tongue & Groove Flanges Duplex Steel F52 Male & Female Flanges
Duplex Steel UNS S32205 DIN Flanges Duplex Steel F52 ASME B16.5 Flanges