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Duplex Steel 2205 FLANGES

duplex-steel-2205-flanges

Duplex 2205 Flanges, Duplex Steel UNS S31803 Pipe Flanges, Duplex 2205 Slip On Flanges, ASTM A182 Duplex S31803 Socket Weld Flanges, Duplex Steel Werkstoff No 1.4462 Flanges, Duplex Steel 2205 Flanges Supplier in Mumbai.

DUPLEX STEEL & ENGINEERING is a leading organization invoved in manufacturing, exporting of superior range of Duplex Steel S32205 Flanges, which made from Best Quality of Standard Raw Materials and are outlined according to with national and global norms. UNS S32205 ASTM A182 Flanges convey the good resistance to chloride pitting and crevice corrosion due to the combination of chromium, molybdenum and nitrogen. We aprovide Super quality Duplex S32205 Oriface Flanges, the application of an orifice flange is to offer admittance to a line for metering of liquids or gases.

This exotic Duplex 2205 Flanges alloy is used in oil and gas exploration, and this alloy is also used by chemical processing sectors. Mechanical assemblies and infrastructure relies on Duplex S32205 Slip on Flanges for their ability to withstand a high mechanical load in seawater.

The 2205 is the most widely used of the Duplex stainless steels occupying more than 80% of the duplex stainless steel market. The 2205 alloy provides better corrosion resistance in various environments where 316L is generally used with an added advantage of its higher yield strength. All 2205 alloys are metallographically examined to ensure that the shipped product is free from presence of detrimental phases such as sigma. It is often used in form of welded pipe or tubular components. The alloy has also been applied as a formed and welded sheet product in environments where resistance to general corrosion and chloride stress corrosion cracking is important.

SPECIFICATIONS of DUPLEX STEEL 2205 - UNS S31803 FLANGES :


Grade Duplex S32205
Standard ASTM A182, ASME SA182
Dimensions ANSI / ASME B16.5, B16.47 Series A & B, B.16.48, BS4504, BS10, DIN, EN-1092, MSS SP44
Size 1/2"NB - 60"NB
Class / Pressure Rating 150 Class, 300 Class, 718 Class, 900 Class, 1500 Class, 2500 Class, PN6, PN10, PN16, PN25, PN40, PN64, etc.
Form Slip on Flanges (SORF), Threaded Flanges, Weld neck Flanges (WNRF), Blind Flanges, Socket weld Flanges, Lap Joint Flanges, Ring Type Joint Flanges, Spectacle Blind Flanges, Spacer Ring Flanges, Long weld Neck Flanges, Nipo Flange, Nipolet Flanges, Plate Flanges, Flat Flange, Orifice Flanges, Forged Flanges
Flange Face Type Flat Face (FF), Raised Face (RF), Ring Type Joint(RTJ)
Test Certificate MTC, Lab TC from Govt. App. Lab. with Third Party Inspection

Duplex S31803 Threaded Flanges, Duplex S31803 Pipe Flanges, ASTM A182 Duplex Slip On Flanges, Duplex S32205 Weld Neck Flange, Duplex S32205 Oriface Flanges, Duplex 2205 Flange Dealer in India.


TYPE of DUPLEX STEEL 2205 - UNS S31803 FLANGES :

SORF Flanges
  • Duplex 2205 SORF Flanges
  • UNS S31803 Duplex SORF Flanges
  • WNR. 1.4462 SORF Flanges
  • ASME SA182 Duplex S32205 SORF Flanges
  • ASTM A182 Stainless Steel 2205 SORF Flanges
  • EN 1092-1 Duplex Steel S31803 SORF Flanges
  • SA182 Duplex 2205 API-605 SORF Flanges
  • BS4504 Stainless Steel S32205 SORF Flanges
  • SA182 TP 2205 Stainless Steel SORF Flanges
  • Duplex steel S31803 Class 150 SORF Flanges
  • ANSI B16.5 Duplex SORF Flanges
  • S31803 Duplex MSS SP44 SORF Flanges
  • Duplex S31803 Finish #1500 SORF Flanges
Blind Flanges
  • Duplex 2205 Blind Flanges
  • UNS S31803 Duplex Blind Flanges
  • WNR. 1.4462 Blind Flanges
  • ASME SA182 Duplex S32205 Blind Flanges
  • ASTM A182 Stainless Steel 2205 Blind Flanges
  • EN 1092-1 Duplex Steel S31803 Blind Flanges
  • SA182 Duplex 2205 API-605 Blind Flanges
  • BS4504 Stainless Steel S32205 Blind Flanges
  • SA182 TP 2205 Stainless Steel Blind Flanges
  • Duplex steel S31803 Class 150 Blind Flanges
  • ANSI B16.5 Duplex Blind Flanges
  • S31803 Duplex MSS SP44 Blind Flanges
  • Duplex S31803 Finish #1500 Blind Flanges
Spacer Ring Flanges
  • Duplex 2205 Spacer Ring Flanges
  • UNS S31803 Duplex Spacer Ring Flanges
  • WNR. 1.4462 Spacer Ring Flanges
  • ASME SA182 Duplex S32205 Spacer Ring Flanges
  • ASTM A182 Stainless Steel 2205 Spacer Ring Flanges
  • EN 1092-1 Duplex Steel S31803 Spacer Ring Flanges
  • SA182 Duplex 2205 API-605 Spacer Ring Flanges
  • BS4504 Stainless Steel S32205 Spacer Ring Flanges
  • SA182 TP 2205 Stainless Steel Spacer Ring Flanges
  • Duplex steel S31803 Class 150 Spacer Ring Flanges
  • ANSI B16.5 Duplex Spacer Ring Flanges
  • S31803 Duplex MSS SP44 Spacer Ring Flanges
  • Duplex S31803 Finish #1500 Spacer Ring Flanges
WNRF Flanges
  • Duplex 2205 WNRF Flanges
  • UNS S31803 Duplex Weld Neck Flanges
  • WNR. 1.4462 Weld Neck Flanges
  • ASME SA182 Duplex S32205 WNRF Flanges
  • ASTM A182 Stainless Steel 2205 WNRF Flanges
  • EN 1092-1 Duplex Steel S31803 WNRF Flanges
  • SA182 Duplex 2205 API-605 WNRF Flanges
  • BS4504 Stainless Steel S32205 Weld Neck Flanges
  • SA182 TP 2205 Stainless Steel WNRF Flanges
  • Duplex steel S31803 Class 150 WNRF Flanges
  • ANSI B16.5 Duplex WNRF Flanges
  • S31803 Duplex MSS SP44 WNRF Flanges
  • Duplex S31803 Finish #1500 WNRF Flanges
BLRF Flanges
  • Duplex 2205 BLRF Flanges
  • UNS S31803 Duplex Blind Raised Face Flanges
  • WNR. 1.4462 Blind Raised Face Flanges
  • ASME SA182 Duplex S32205 BLRF Flanges
  • ASTM A182 Stainless Steel 2205 BLRF Flanges
  • EN 1092-1 Duplex Steel S31803 BLRF Flanges
  • SA182 Duplex 2205 API-605 BLRF Flanges
  • BS4504 Stainless Steel S32205 BLRF Flanges
  • SA182 TP 2205 Stainless Steel BLRF Flanges
  • Duplex steel S31803 Class 150 BLRF Flanges
  • ANSI B16.5 Duplex BLRF Flanges
  • S31803 Duplex MSS SP44 BLRF Flanges
  • Duplex S31803 Finish #1500 BLRF Flanges
SWRF Flanges
  • Duplex 2205 SWRF Flanges
  • UNS S31803 Duplex Socket Weld Raised Face Flanges
  • WNR. 1.4462 Socket Weld Raised Face Flanges
  • ASME SA182 Duplex S32205 SWRF Flanges
  • ASTM A182 Stainless Steel 2205 SWRF Flanges
  • EN 1092-1 Duplex Steel S31803 SWRF Flanges
  • SA182 Duplex 2205 API-605 SWRF Flanges
  • BS4504 Stainless Steel S32205 SWRF Flanges
  • SA182 TP 2205 Stainless Steel SWRF Flanges
  • Duplex steel S31803 Class 150 SWRF Flanges
  • ANSI B16.5 Duplex SWRF Flanges
  • S31803 Duplex MSS SP44 SWRF Flanges
  • Duplex S31803 Finish #1500 SWRF Flanges
Weldo Flanges
  • Duplex UNS 2205 Weldo Flanges
  • UNS S31803 Duplex Weldo Flanges
  • WNR. 1.4462 Weldo Flanges
  • ASME SA182 Duplex S32205 Weldo Flanges
  • ASTM A182 Stainless Steel 2205 Weldo Flanges
  • EN 1092-1 Duplex Steel S31803 Weldo Flanges
  • SA182 Duplex 2205 API-605 Weldo Flanges
  • BS4504 Stainless Steel S32205 Weldo Flanges
  • SA182 TP 2205 Stainless Steel Weldo Flanges
  • Duplex steel S31803 Class 150 Weldo Flanges
  • ANSI B16.5 Duplex Weldo Flanges
  • S31803 Duplex MSS SP44 Weldo Flanges
  • Duplex S31803 Finish #1500 Weldo Flanges
Flat Flanges
  • Duplex 2205 Flat Flanges
  • UNS S31803 Duplex Flat Flanges
  • WNR. 1.4462 Flat Flanges
  • ASME SA182 Duplex S32205 Flat Flanges
  • ASTM A182 Stainless Steel 2205 Flat Flanges
  • EN 1092-1 Duplex Steel S31803 Flat Flanges
  • SA182 Duplex 2205 API-605 Flat Flanges
  • BS4504 Stainless Steel S32205 Flat Flanges
  • Duplex steel S31803 Class 150 Flat Flanges
  • ANSI B16.5 Duplex Flat Flanges
  • S31803 Duplex MSS SP44 Flat Flanges
  • Duplex S31803 Finish #1500 Flat Flanges
Nipolet Flanges
  • Duplex 2205 Nipolet Flanges
  • UNS S31803 Duplex Nipolet Flanges
  • WNR. 1.4462 Nipolet Flanges
  • ASME SA182 Duplex S32205 Nipolet Flanges
  • ASTM A182 Stainless Steel 2205 Nipolet Flanges
  • EN 1092-1 Duplex Steel S31803 Nipolet Flanges
  • SA182 Duplex 2205 API-605 Nipolet Flanges
  • BS4504 Stainless Steel S32205 Nipolet Flanges
  • Duplex steel S31803 Class 150 Nipolet Flanges
  • ANSI B16.5 Duplex Nipolet Flanges
  • S31803 Duplex MSS SP44 Nipolet Flanges
  • Duplex S31803 Finish #1500 Nipolet Flanges
Lap-joint Flanges
  • Duplex 2205 Lap-joint Flanges
  • UNS S31803 Duplex Lap-joint Flanges
  • WNR. 1.4462 Lap-joint Flanges
  • ASME SA182 Duplex S32205 Lap-joint Flanges
  • ASTM A182 Stainless Steel 2205 Lap-joint Flanges
  • EN 1092-1 Duplex Steel S31803 Lap-joint Flanges
  • SA182 Duplex 2205 API-605 Lap-joint Flanges
  • BS4504 Stainless Steel S32205 Lap-joint Flanges
  • Duplex steel S31803 Class 150 Lap-joint Flanges
  • ANSI B16.5 Duplex Lap-joint Flanges
  • S31803 Duplex MSS SP44 Lap-joint Flanges
  • Duplex S31803 Finish #1500 Lap-joint Flanges
Reducing Flanges
  • Duplex 2205 Reducing Flanges
  • UNS S31803 Duplex Reducing Flanges
  • WNR. 1.4462 Reducing Flanges
  • ASME SA182 Duplex S32205 Reducing Flanges
  • ASTM A182 Stainless Steel 2205 Reducing Flanges
  • EN 1092-1 Duplex Steel S31803 Reducing Flanges
  • SA182 Duplex 2205 API-605 Reducing Flanges
  • BS4504 Stainless Steel S32205 Reducing Flanges
  • Duplex steel S31803 Class 150 Reducing Flanges
  • ANSI B16.5 Duplex Reducing Flanges
  • S31803 Duplex MSS SP44 Reducing Flanges
  • Duplex S31803 Finish #1500 Reducing Flanges
Spectacle Flanges
  • Duplex 2205 Spectacle Flanges
  • UNS S31803 Duplex Spectacle Flanges
  • WNR. 1.4462 Spectacle Flanges
  • ASME SA182 Duplex S32205 Spectacle Flanges
  • ASTM A182 Stainless Steel 2205 Spectacle Flanges
  • EN 1092-1 Duplex Steel S31803 Spectacle Flanges
  • SA182 Duplex 2205 API-605 Spectacle Flanges
  • BS4504 Stainless Steel S32205 Spectacle Flanges
  • Duplex steel S31803 Class 150 Spectacle Flanges
  • ANSI B16.5 Duplex Spectacle Flanges
  • S31803 Duplex MSS SP44 Spectacle Flanges
  • Duplex S31803 Finish #1500 Spectacle Flanges


Dimensions of Duplex 2205 - UNS S31803 Blind Flanges :

duplex-steel-2205-flanges-Dimensions
Size in Inch Size in mm Outer Diameter Flange Thickness Hub OD Weld Neck OD Welding Neck Length Bore RF Diameter RF Height PCD Weld Face
    A B C D E F G H I J
1/2 15 90 9.6 30 21.3 46 Refer Note 34.9 2 60.3 1.6
3/4 20 100 11.2 38 26.7 51 42.9 2 69.9 1.6
1 25 110 12.7 49 33.4 54 50.8 2 79.4 1.6
1 1/4 32 115 14.3 59 42.2 56 63.5 2 88.9 1.6
1 1/2 40 125 15.9 65 48.3 60 73 2 98.4 1.6
2 50 150 17.5 78 60.3 62 92.1 2 120.7 1.6
2 1/2 65 180 20.7 90 73 68 104.8 2 139.7 1.6
3 80 190 22.3 108 88.9 68 127 2 152.4 1.6
3 1/2 90 215 22.3 122 101.6 70 139.7 2 177.8 1.6
4 100 230 22.3 135 114.3 75 157.2 2 190.5 1.6
5 125 255 22.3 164 141.3 87 185.7 2 215.9 1.6
6 150 280 23.9 192 168.3 87 215.9 2 241.3 1.6
8 200 345 27 246 219.1 100 269.9 2 298.5 1.6
10 250 405 28.6 305 273 100 323.8 2 362 1.6
12 300 485 30.2 365 323.8 113 381 2 431.8 1.6
14 350 535 33.4 400 355.6 125 412.8 2 476.3 1.6
16 400 595 35 457 406.4 125 469.9 2 539.8 1.6
18 450 635 38.1 505 457.2 138 533.4 2 577.9 1.6
20 500 700 41.3 559 508 143 584.2 2 635 1.6
24 600 815 46.1 663 610 151 692.2 2 749.3 1.6


Size of 2205 - UNS S31803 Duplex Stainless Steel Flanges :


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


AVAILABLE STOCK OF DUPLEX STEEL 2205 - UNS S31803 FLANGES :


Preview Products UNS DIN
Duplex S32205 SORF Flange Duplex 2205 SORF Flange
Duplex S31803 SORF Flange
UNS S32205 SORF Flange
UNS S31803 SORF Flange
1.4462 SORF Flange
Duplex S32205 WNRF Flange Duplex 2205 WNRF Flange
Duplex S31803 WNRF Flange
UNS S32205 WNRF Flange
UNS S31803 WNRF Flange
1.4462 WNRF Flange
Duplex S32205 SWRF Flange Duplex 2205 SWRF Flange
Duplex S31803 SWRF Flange
UNS S32205 SWRF Flange
UNS S31803 SWRF Flange
1.4462 SWRF Flange
Duplex S32205 BLRF Flange Duplex 2205 BLRF Flange
Duplex S31803 BLRF Flange
UNS S32205 BLRF Flange
UNS S31803 BLRF Flange
1.4462 BLRF Flange
Duplex S32205 RTJ Flange Duplex 2205 RTJ Flange
Duplex S31803 RTJ Flange
UNS S32205 RTJ Flange
UNS S31803 RTJ Flange
1.4462 RTJ Flange


Equivalent Grades of Duplex Steel 2205 - UNS S31803 Flanges :


STANDARD
WERKSTOFF NR.
UNS
JIS
BS
GOST
AFNOR
EN
Duplex Steel 2205
1.4462
S32205
NW 2201
NA 12
НП-2
LC-Ni 99
Duplex Steel S31803
1.4462
S31803
NW 2201
NA 12
НП-2
LC-Ni 99


Chemical Composition of 2205 - UNS S31803 Duplex Flanges :


Grade UNS No C % Cr % Ni % P % Si % S % Mo % N % Mn %
31803 S31803 < 0.03 21.0-23.0 4.5-6.5 1.03 max 1 max 0.02 max 2.5-3.5 0.08-0.2 < 2.0
2205 S32205 < 0.03 22.0-23.0 4.5-6.5 0.03 max 1 max 0.02 max 3.0-3.5 0.14-0.20 < 2.0


Mechanical Properties of Duplex Steel 2205 - UNS S31803 Flanges :


Grade YS (MPa) UTS (MPa) % Elongation Hardness(BHN)
31803 450 min. 620 min. 25 min. 293 max.
2205 450 min. 655 min. 25 min. 293 max.


Duplex 2205 - UNS S31803 Price Per Kg (As per demand and manufacturer):


Duplex 2205 Flanges Price List Duplex 2205 Flanges Price in India Duplex 2205 Flanges Price in USD (per piece) Duplex 2205 Flanges Price in UAE Dirham (per piece)
Flange Duplex 2205 4 #600 SORF WITH HUB Price in Mumbai INR 13,738 / piece USD $ 197 AED 723 UAE Dirham
Flange Duplex 2205 1-1/2 #600 SORF WITH HUB Price in India INR 1,982 / piece USD $ 29 AED 105 UAE Dirham
Duplex 2205 Slip On Flanges (SO FLANGE) 3mm Price per piece INR 12,275 / piece USD $ 176 AED 646 UAE Dirham
Duplex 2205 Slip On Flanges (SO FLANGE) 1.5mm Price per piece INR 7,704 / piece USD $ 111 AED 406 UAE Dirham

General Characteristics :

  • 1. PREN value 34 (Pitting Resistance Equivalent Number: %Cr +3.3*%Mo+16*%N)
  • 2. It is an extra Low Carbon Duplex Stainless steel,
  • 3. Its yield strength is nearly twice as that of the Austenitic Stainless Steels.
  • 4. It has good weldabilitywith minimal inter-granular corrosion in as welded condition.
  • 5. It has high resistance to SCC in chloride and in hydrogen sulfide containing environments.
  • 6. Exhibits high resistance to corrosion fatigue, pitting and crevice corrosion and erosion-corrosion.

Machinability :

  • Cutting procedures with high speed steel tools are same as for AISI 316.
  • With carbide tipped tools, the cutting speeds should be 40% less than for AISI 316 in roughing operations and 20% less for finish machining.

Fabricability :

  • Nearly twice the force is required to initiate plastic deformation compared to that required for AISI 304L and 316L.
  • Plastic deformation proceeds as easily as in Austenitic stainless steel beyond yield strength.
  • It can be cold bent to 25% deformation without requiring subsequent heat treatment.
  • Bending should be followed by annealing if the service conditions are prone to SCC.
  • Hot bending maybe carried out in the range 950-1100 deg C and should be followed by quench annealing.
  • Normal expanding methods can be used while expanding its tubes, but higher initial force is required and it should be completed in a single operation.

Weldability :

  • It is welded easily by Manual Metal Arc Welding (MMAW) using covered electrode, (GTAW), Gas Metal Arc Welding (GMAW).
  • Heat input should be in the range of 0.5-2.5k1/mm
  • Interpass temperature should be held to 150 deg C max.
  • Preheat or postweld heat treatment is normally not required.
  • Typical Filler metals are overalloyed with nickel like E2209.
  • Welding with carbon steels, other stainless steels and nickel alloys is readily achieved.

Corrosion Resistance :

  • Has better general corrosion resistance as compared to AISI 316L and 317L
  • Welded joints easily pass inter-granular corrosion testing as per ASTM A262 Practice E-Strauss Test.
  • Better resistance to pitting and crevice attack than 304 and 316 at higher temperatures and chloride contents.
  • The combined high strength, hardness and corrosion resistance provide 2205 with superior corrosion fatigue and erosion / corrosion resistance.

Testings (Destructive, Non Destructive):

Photo
  • Positive Material Identification - PMI Testing
  • Chemical Analysis - Spectro Analysis
  • Mechanical Testing Such as Tensile, Elongation, Reduction of Area
  • Micro Test
  • Macro Test
  • Hardness Test
  • Pitting Resistance Test
  • Intergranular Corrosion (IGC) Test
  • Flaring Test
  • Flattening Test
  • Hydrostatic Test
  • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
Photo
Photo
  • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
  • Radiography Test
  • Dye Penetrant Test (DP Test)
  • Ultra Sonic Test (UT)
  • Eddy Current Testing
  • Impact Test
  • Bend Test

Packing :

We DUPLEX STEEL & ENGINEERING Ensure the best quality of Packing, because its play important role especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put extraordinary concern regarding packaging.

We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as:--

  • Boxes and Crates
  • Shrink-wrapped
  • Carton boxes
  • Wooden pallets
  • Wooden boxes
  • Wooden crates
Photo
Photo
Photo

APPLICATION :

  • Chemical tanks
  • Pulp & Paper Industries
  • Petrochemical Industries
  • Power Generation Industries
  • Oil & Gas Industries
  • Desalination
  • Architecture and Construction
  • Food Processing Equipment
  • Biofuels plant
  • Cargo tanks for ships and trucks
  • Chemical Industries Pumps, fans, centrifuges, sulphur melting coils,
  • Digester in sulphate and sulfite plants, blow tanks, blow lines
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DUPLEX STEEL & ENGINEERING s Corporation manufactures and exports ​Super Duplex 2205/S31803 Flanges | WNR. 1.4462 Flanges​ to various countries such as Saudi Arabia, Bangladesh, United States, United Arab Emirates, Canada, Angola, Argentina, Austria, Azerbaijan, Pakistan, Peru, Chile, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Ecuador, Netherlands, Brazil, Vietnam, South Africa, Nigeria, Mexico, Turkey, Hungary, Algeria, Belarus, Belgium, Bhutan, Bolivia, Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Italy, Japan, Libya, Colombia, Ghana, Iran, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, Korea, Kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Poland, Qatar, Spain, France, United Kingdom, Indonesia, Israel, Iran, Russia, Romania, Thailand, Trinidad & Tobago,Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia

DUPLEX STEEL & ENGINEERING s Corporation manufactures and exports ​Super Duplex 2205/S31803 Flanges | WNR. 1.4462 Flanges to multiple cities such as Mumbai, Thane, Navi Mumbai, Pune, Pimpri-Chinchwad, Vadodara, Kolkata, Gujarat, Gurgaon, Ahmedabad, Seoul, Hyderabad, Nashik , Singapore, Abu Dhabi, Tehran, Calgary, Noida, Riyadh, London, Coimbatore, Jakarta, Istanbul, Bangkok, Kuwait City, Sharjah, Muscat, Edmonton, Busan, Mexico City, Doha, New Delhi, Bengaluru, Chennai, Surat, Bhopal, Ulsan, Faridabad,Gujarat, Houston, Dubai, Jeddah, Aberdeen, Cairo, Geoje-si, Perth, Santiago, Chandigarh, Indore, Kuala Lumpur, Rio de Janeiro, Dammam, Melbourne, Madrid, La Victoria, Bogota, Lahore, Los Angeles, Algiers, Chiyoda, Ankara, Ho Chi Minh City, Toronto, Hong Kong, Howrah, Sydney, Ahvaz, Karachi, Rajkot, Brisbane, Petaling Jaya, Ernakulam, Secunderabad, Gimhae-si, Al Jubail, Port-of-Spain, Thiruvananthapuram, Milan, Atyrau, Lagos, Hanoi, New York, Caracas, Vung Tau, Al Khobar, Manama, Montreal, Granada, Courbevoie, Visakhapatnam, Ludhiana, Moscow, Dallas, Haryana, Colombo