Duplex Steel Flanges Manufacturer and Supplier in India

Duplex Steel Flanges Manufacturer in India

Duplex F60 UNS S32205 Flange

Duplex 2205 Flanges Manufacturer in India

Duplex 2205 Flanges

Duplex Steel Flanges Manufacturer in India

ASTM A182 F51 UNS S31803 Flanges

UNS S32205 Duplex Lapped joint Flanges, A182 Duplex Steel S32205 Square Flanges, Duplex Steel S32205 Slip On Flanges, Duplex Steel S32205 Slip on Flanges, Price of Duplex Steel S31803 Flanges, Duplex Steel Pipe Flange Manufacturer in Mumbai, India

Pearl Pipe Fittings is a noteworthy Duplex Steel Flanges manufacturer in India. Our Company produces outstanding Duplex Steel Flanges through advanced hot and cold rolling techniques for optimal strength and surface finish together with precise dimensional accuracy. We operate our manufacturing facility with advanced technology to complete quality testing of our flanges through mechanical tests alongside chemical analysis and non-destructive evaluations for durability and global compliance standards. The corrosion-resistant properties and high-pressure capabilities of our duplex steel flanges make them suitable for oil & gas applications together with marine and petrochemical industries as well as offshore platforms. Our company provides detailed fittings of custom-sized flanges that fulfill demanding project specifications with specific dimensions guaranteed for precision and reliability.

Best Quality ASTM A182 F316L Duplex Stainless Steel Blind Flange Manufacturers, PN16 Duplex Steel Flanges Supplier and Exporter in India

Pearl Pipe Fittings stands as a reputable Duplex Steel Flange supplier in India. The precision manufacturing process at our company produces UNS S32205 Duplex Lapped Joint Flanges suitable for applications that need regular system dismantling and examination. A182 Duplex Steel S32205 Square Flanges from our offering provide users with trustworthy service in high-pressure sealing applications due to their sound construction qualities. We supply Duplex Steel S32205 Slip On Flanges for low-pressure pipelines because these flanges provide convenient access for welding and alignment needs. We are also a well-known Super Duplex Steel Flanges manufacturer in India.

Duplex Steel Flanges Manufacturers and Supplier in India

Specifications Of Duplex Steel Flange

AN ISO certified Duplex Steel Flange, compare our price with other Duplex Stainless Steel Flanges Supplier in India.

Specifications ASTM A182/ ASME SA182
Grades Duplex 2205 | UNS S31803 | UNS S32205 Flanges
Size Ranges From 1/2 inch (i.e. 15 NB) upto 48 inch (i.e. 1200NB)
Standards ASME | BS | DIN | ANSI | GOST | EN Flange
JIS Standards 5 K, 10K, 16K, 20 K, 30K, 40K, 63 K
Flange Face Type LMF, RF, RTJ, SMF, FF, LJF
Pressure Classes Cl 150, Class 300, Cl. 400, 600, Class 900, Cl 1500 and 2500
UNI/ DIN / EN Standard 6Bar, 10 Bar, 16Bar, 25 Bar, 40Bar

Manufacturer of Duplex Steel Slip-on Flange, Duplex Steel Flanges Price List in Mumbai, ASTM A182 Duplex Stainless Steel Plate Flange Manufacturers in India

Pearl Pipe Fittings is one of the largest Duplex Steel Pipe Flange Manufacturers and Supplier in India. Being one of the international suppliers of ASTM A182 150 Duplex Steel Flanges, we have a stock range of 1/2” NB to 24” NB Duplex Stainless Steel Flanges and we can also supply 36” NB stainless steel flanges and for other increased sizes we can customize it as per international standards. Duplex steel forged flanges connect two pieces of machinery together, which can be added to a structure to make the object stronger and can be used in plumbing and mechanical fields.


Duplex Flanges Weight Chart

Pipe Normal Diameter (inch) Outer diameter Flange Thicjness Of Flange Minimum Diameter
of
Hub
Diameter of Raised Face Length Hub.Y Thread Length Diameter
of Bolt
Circle
Diameter
of Bolt
Holes
Number
of Bolts
Diameter of
Bolts
(inch)
KG LB
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 Pipe Flange Equivalent

Standard ASTM A182 F60 Flange ASTM A182 F51 Flange
WERKSTOFF NR. 1.4462 1.4462
Density (g/cm3) 7.805 7.805
UNS S32205 S31803
Grade F60 F51

2205 Duplex Stainless Steel Flanges Size Chart

Normal Sizes In inch Dimension ASME B16.5 2205 Duplex Steel Flanges Dimensional Sizes 1/2 inch. to 2 1/2 inch.
Class 125
Class 150
Class 300 Class 400 Class 600 Class 900 Class 1500 Class 2500
inch. mm inch. millimeter inch. mm inch. mm inch. mm inch. mm inch mm
1/2 A 3 1/2 88.9 3 3/4 95.2 3 3/4 95.2 3 3/4 95.2 4 3/4 121 4 3/4 121 5 1/4 133.4
b 7/16 11.1 9/16 14.3 9/16 14.3 9/16 14.3 7/8 22.2 7/8 22.2 1 3/16 30.2
D2 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9
D1 2 3/8 60.3 2 5/8 66.7 2 5/8 66.7 2 5/8 66.7 3 1/4 82.6 3 1/4 82.6 3 1/2 88.9
n 4 4 4 4 4 4 4 4 4 4 4 - 4 44
d 5/8 15.9 5/8 15.9 5/8 15.9 5/8 15.9 7/8 22.2 7/8 22.2 7/8 22.2
3/4 A 3 7/8 98.4 4 5/8 117.5 4 5/8 117.5 4 5/8 117.5 5 1/8 130 5 1/8 130 5 1/2 139.7
b 1/2 12.7 5/8 15.9 5/8 15.9 5/8 15.9 1 25.4 1 25.4 1 1/4 31.8
D2 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9
D1 2 3/4 69.8 3 1/4 82.5 3 1/4 82.5 3 1/4 82.5 3 1/2 88.9 3 1/2 88.9 3 3/4 95.2
n 4 4 4 4 4 4 4 4 4 4 4 - 4 44
d 5/8 15.9 3/4 19 3/4 19 3/4 19 7/8 22.2 7/8 22.2 7/8 22.2
1 A 4 1/4 108 4 7/8 123.8 4 7/8 123.8 4 7/8 123.8 5 7/8 149.2 5 7/8 149.2 6 1/4 159
b 9/16 14.3 11/16 17.5 11/16 17.5 11/16 17.5 1 1/8 28.6 1 1/8 28.6 1 3/8 34.9
D2 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8
D1 3 1/8 79.4 3 1/2 88.9 3 1/2 88.9 3 1/2 88.9 4 102 4 102 4 1/4 108
n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
d 5/8 15.9 3/4 19 3/4 19 3/4 19 1 25.4 1 25.4 1 25.4
1 1/4 A 4 5/8 117.5 5 1/4 133.4 5 1/4 133.4 5 1/4 133.4 6 1/4 159 6 1/4 159 7 1/4 184.2
b 5/8 15.9 3/4 19 13/16 20.6 13/16 20.6 1 1/8 28.6 1 1/8 28.6 1 1/2 38.1
D2 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5
D1 3 1/2 88.9 3 7/8 98.4 3 7/8 98.4 3 7/8 98.4 4 3/8 111 4 3/8 111 5 1/8 130
n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
d 5/8 15.9 3/4 19 3/4 19 3/4 19 1 25.4 1 25.4 1 1/8 28.6
1 1/2 A 5 127 6 1/8 155.6 6 1/8 155.6 6 1/8 155.6 7 177.8 7 177.8 8 203
b 11/16 17.5 13/16 20.6 7/8 22.2 7/8 22.2 1 1/4 31.8 1 1/4 31.8 1 3/4 44.5
D2 2 7/8 73 98 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73
D1 3 7/8 4 4 1/2 114 4 1/2 114 4 1/2 114 4 7/8 124 4 7/8 124 5 3/4 146
n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
d 5/8 . 15.9 7/8 22.2 7/8 22.2 7/8 22.2 1 1/8 28.6 1 1/8 28.6 1 1/4 31.8
2 A 6 152.4 6 1/2 165.1 6 1/2 165.1 6 1/2 165.1 8 1/2 215.9 8 1/2 215.9 9 1/4 234.9
b 3/4 19 7/8 22.2 1 25.4 1 25.4 1 1/2 38.1 1 1/2 38.1 2 50.8
D2 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1
D1 4 3/4 121 5 127 5 127 5 127 6 1/2 165.1 6 1/2 165.1 6 3/4 171
n 4 4 8 8 8 8 8 8 8 8 8 8 8 8
d 3/4 19 3/4 19 3/4 19 3/4 19 1 25.4 1 25.4 1 1/8 28.6
2 1/2 A 7 177.8 7 1/2 190.5 7 1/2 190.5 7 1/2 190.5 9 5/8 244 9 5/8 244 10 1/2 266.7
b 7/8 22.2 1 25.4 1 1/8 28.6 1 1/8 28.6 1 5/8 41.3 1 5/8 41.3 2 1/4 57.2
D2 4 1/8 104.8 4 1/8 104.8 4 1/8 104.8 4 1/8 104.8 4 1/8 105 4 1/8 105 4 1/8 105
D1 5 1/2 139.7 5 7/8 149.2 5 7/8 149.2 5 7/8 149.2 7 1/2 190.5 7 1/2 190.5 7 3/4 197
n 4 4 8 8 8 8 8 8 8 8 8 8 8 8
d 3/4 19 7/8 22.2 7/8 22.2 7/8 22.2 1 1/8 28.6 1 1/8 28.6 1 1/4 31.8

Duplex Steel Flanges Pressure Ratings

Temperature in °F 300 LBS 150 LBS 2500 LBS 400 LBS 900 LBS 600 LBS 1500 LBS
-20 to 100 720 275 6000 960 2160 1440 3600
400 495 190 4140 660 1490 995 2485
200 600 230 5000 800 1800 1200 3000
500 465 170 3880 620 1395 930 2330
650 430 125 3580 575 1290 860 2150
600 435 140 3640 580 1310 875 2185
300 540 205 4500 720 1620 1080 2700
750 415 95 3460 555 1245 830 2075
850 395 65 3300 530 1190 790 1980
700 425 110 3540 565 1275 850 2125
900 390 50 3240 520 1165 780 1945
800 405 80 3360 540 1210 805 2015
1000 320 20 2675 430 965 640 1605
950 380 35 3180 510 1145 765 1910
1050 310 20 2570 410 925 615 1545
1200 155 20 1285 205 465 310 770
1100 255 20 2145 345 770 515 1285
1150 200 20 1655 265 595 400 995
1300 85 20 715 115 255 170 430
1350 60 20 515 80 185 125 310
1250 115 20 945 150 340 225 565
1400 50 20 400 65 145 95 240
1500 25 10 230 35 80 55 135
1450 35 15 285 45 105 70 170

Duplex Steel Forged Flanges Chemical Structure
Gr. Si C P Mn Cr S Mo N Ni Fe
S31803 1.00 max 0.030 max 0.030 max 2.00 max 22.0 – 23.0 0.020 max 3.0 – 3.5 0.14 – 0.20 4.50 – 6.50 63.72 min
S32205 1.00 max 0.030 max 0.030 max 2.00 max 21.0 – 23.0 0.020 max 2.50 - 3.50 0.8 – 0.20 4.50 – 6.50 63.54 min

Duplex Steel Plate Flange Mechanical Properties
Grades Density (lb/in 3) Density (g/cm 3) Melting Point (°F) Melting Point (°C)
S31803 / S32205 0.285 7.805 2588 – 2669 1420 – 1465

Standards of Duplex Steel Flange

DIN 2578, 2573 Type 1 Flange

DIN 2578, 2573 Type 1 Flange

DIN 2527 Type 5 Flange

DIN 2527 Type 5 Flange

DIN 2627 to 2638 Type 11 Flange

DIN 2627 to 2638 Type 11 Flange

DIN 2558, 2567, 2565, 2568 2566 Flange

DIN 2558, 2567, 2565, 2568 2566 Flange


Uses of Duplex Steel Flange

  • Boiler Applications
  • Railway Industry
  • Chemical Industry
  • Hydrogen Gas Plant
  • Sugar Mills
  • Paper Mills
  • Nuclear Power Plant
  • Oil and Gas Exporations

Documentation and Packing of Duplex Stainless Steel Flange
  • Commercial Invoice which includes HS Code Of Duplex Stainless Steel Flanges
  • Packing List including net weight and gross weight, number of boxes, Marks and Numbers
  • Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
  • Packaging done Export worthy in plywooden case or wooden box

Pearl Pipe Fittings is one of the most largest Duplex Steel Flanges Manufacturers in india.

Other Types of SA240 Duplex Steel Plate Flange
ANSI 150 Duplex Steel Flanges Products
BS4504 Duplex Orifice Flange Duplex Steel Class 300 Blind Flange
Duplex Steel Puddle Flanges Duplex Steel Floor Flange
Duplex Steel S32750 Collar Flange Duplex Steel PN16 Flange
BS 10 Duplex Plate Flange Price Duplex Steel ASME 16.5 forged Flanges
Duplex Steel Loose Flanges Duplex Steel DIN Flanges
Duplex Steel Screwed Flanges Duplex Steel Flat Flange
ASTM A182 F51 UNS S31803 Blind Flanges Saf 2205 Pipe Flanges
Uns S32760 6 Inch Pipe Flange 150lb RF A182 F55 Duplex Steel Din 2576 Pn16 Flanges
A182 Ansi B16.9 F53 Duplex Steel Forged Flange ASME B16.47 Series A Duplex steel 900# WN Flange
Duplex Steel BLRF Flanges Duplex Steel Expander Flanges

Flanges Supplier And Exporter In Countries Like

Pearl Pipe Fittings is a certified Flanges Manufacturer and Supplier in India. We have our Duplex Steel Flanges in the United Arab Emirates (UAE) and the USA. Our wide range of flanges includes Slip-On Flanges, Weld Neck Flanges, Blind Flanges, and more, all manufactured to international standards and available in various pressure classes to meet diverse industrial needs.

Countries we supply Duplex Steel Flanges
Duplex Steel Blind Flange Supplier in Italy Duplex Steel Weld Neck Flange Supplier in Oman Duplex Steel Socket Weld Flange Supplier in UAE
Duplex Steel Reducing Flange Supplier in Qatar Duplex Steel Plate Flange Supplier in Russia Duplex Steel High Hub Blind Flange Supplier in Africa
Duplex Steel Threaded Flange Supplier in Nigeria Duplex Steel Orifice Flange Supplier in Nepal Duplex Steel Groove Flange Supplier in Turkey
Duplex Steel Ring Type Joint Flange Supplier in United States Duplex Steel Lap Joint Flange Supplier in Malaysia Duplex Steel Expander Flange Supplier in Saudi Arabia
Duplex Steel Nipo Flange Supplier in Sri Lanka Duplex Steel Spectacle Blind Flange Supplier in Brazil Duplex Steel Custom Flange Supplier in Germany
Duplex Steel Swivel Flange Supplier in France Duplex Steel Puddle Flange Supplier in Algeria Duplex Steel Screwed Flange Supplier in Iran

Flanges Manufacturer and supplier in India

Pearl Pipe Fittings is a certified Flanges Manufacturer and Supplier in India. We have our Duplex Steel Flanges dealers in India. Our range includes Slip-On, Weld Neck, Blind Flanges, and more, available in various pressure classes.

Flanges Supplier in Following Cities
Mumbai Gujarat Navi Mumbai Pune Kolkata
Gandhinagar Bengaluru Chennai Surat Fujairah
Vijayawada Hyderabad Tehran Riyadh Ras Al Khair
Kanpur Indore Kuala Lumpur Dammam Muscat