2205 Duplex Stainless Steel Flanges

ASTM A790 S32205 pipe flange Supplier in India and Duplex 2205 Blind Raised Face Flange Stock for sale

ASTM a182 gr f51 uns s31803 flange manufacturer india also check SAF 2205 Slip on Flanges Price List before Buy 2205 material

Duplex 2205 stainless steel has a two-phase microstructure i.e., ferritic and austenitic. Chemically, the  Duplex 2205 Flanges Stock contains about 22% chromium, 3% molybdenum, 5 to 6% nickel as an alloyed stainless steel. Duplex 2205 Socket Weld Flange is the most widely used stainless steel grade. The main  characteristic of the Uns S31803 Forged Flange is its high yield strength, which is almost double  than that of the standard austenitic stainless steel grades.

2205 Duplex Flanges
2205 Duplex Flanges
 ASTM A182 UNS S31803
ASTM A182 UNS S31803
ASTM A790 S32205 pipe flange
ASTM A790 S32205 pipe flange

Duplex Steel 2205 Flanges also demonstrates good mechanical properties such as fatigue strength, as well as excellent resistance to stress corrosion cracking, pitting, erosion, crevice, and general corrosion in severe environments.

Typical applications of the  Asme Sa790 S32205 Welding Neck Flange include their use in the following fields -

Duplex 2205 Blind Raised Face Flange is used in the processing of Chemical, transport and storage – tanks, piping, pressure vessels, and heat exchangers. The Astm A182 F51 Duplex Steel Blrf Flange finds application in the Oil and gas industry, where they are used in exploration and processing equipment such as  – tubing, piping, and heat exchangers. Since the Astm A182 Gr F51 Uns S31803 Flange has good resistance to a wide range of chemicals, these flanges are used in the Marine and other high chloride environments. Effluent scrubbing systems, Equipment’s in the Pulp and paper industry are mostly exposed to acid. Because the Saf 2205 Slip On Flanges has good resistance to acidic conditions, they are used in equipment’s such as – digesters, bleaching equipment, as well as stock-handling systems. Other areas that use the 2205 Material include - Food processing equipment, Biofuels plants  and Cargo tanks for ships and trucks

Due to a high chromium, molybdenum, and nitrogen content, in the A790 S32205, these Duplex 2205 Flanges demonstrates superior corrosion resistant properties as compared to other austentic stainless steel grades such as 316 and 316L in quite a few environments. The addition of elements such as Chromium, molybdenum, and nitrogen content in the Alloy 2205 Sorf Flange  also provides a high resistance to pitting as well as crevice corrosion. These elements also aid in making the Saf 2205 Blind Flange resistant to even  oxidizing and acidic solutions.

Uns S32205 Pipe Flange is resistant to chloride stress related corrosion cracking. Especially when the Alloy 2205 Blrf Flange is exposed to temperatures of up to about 302°F or 150°C. The presence of ferrite in the Saf 2205 Sorf ensures a good performance even in caustic environments. Heat resistance of the A790 S32205 Pipe Flange is similar to other duplex stainless steel grades. Flanges produced from duplex 2205 has good resistance  to oxidation at high or elevated temperatures. Even though the Astm A182 Uns S31803 Material is subject to embrittlement on exposure to temperatures that are above 572°F  or 300°C. This holds true when duplex 2207 is  exposed for short periods of time; Hence, use of Duplex 2205 stainless steel flanges is not recommended at temperatures above 572°F  or 300°C.

The Astm A790 S32205 Pipe Flange Supplier In India note that this grade of duplex stainless steels are known to possess good weldable properties. Although this stainless steel has good weldable properties, the 2205 Duplex Stainless Steel Flanges  is generally not welded without the use of filler metal. Welding this alloy without a filler metal may result in excessive ferrite. The heat treatment done on the Astm A182 Uns S31803 is by performing  annealing at a temperature range of 1868 to 2012°F. Since, duplex grade of stainless steel cannot be hardened by heat treatment, they could be work hardened. A special consideration is required to compensate for a higher coefficient of thermal expansion in order to avoid warping and distortion of these 2205 Duplex Flanges.

 

Duplex 2205 Flanges Specifications and Standards

Specifications Duplex 2205
Duplex 2205 Flanges Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges.
ASME B16.5 Duplex 2205 Flange size range 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Duplex 2205 Flange Standard DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
Duplex 2205 Flange Standard ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Duplex 2205 Flange Standard UNI 6Bar 10Bar 16Bar 25Bar 40Bar
Duplex 2205 Flange Standard EN 6Bar 10Bar 16Bar 25Bar 40Bar
Duplex 2205 Flange Standard JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
Main Types Forged / Threaded / Screwed / Plate
Flange supporting material Gasket, Ring Joint, Flange Bolts
Most common types of Duplex 2205 Flanges
  • Socket Weld Ring Flange (SWRF), Duplex 2205
  • Threaded Ring Flange, Duplex 2205
  • Blind Ring Flange (BLRF), Duplex 2205
  • Weld Neck Ring Flange (WNRF), Duplex 2205
  • Slip-On Ring Flange (SORF), Duplex 2205
  • Ring Type Joint Flange (RTJF), Duplex 2205
  • Lap Joint Ring Flange (LJRF), Duplex 2205
Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, , Groove
Duplex 2205 Pipe Flanges Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production technique
  • Forged, Heat treated and machined
Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations

Duplex 2205 Threaded Flange, Socketweld Flange, Slip-On Flange, Blind Flange, Weld Neck Flange

Specialized manufacturer of
  • DIN 2566 en 1092 1
  • Pn16 Flange
  • DIN 2566 pn16
  • Rtj Flange
  • Duplex 2205 Sorf Flange
  • Duplex 2205 Table Flanges
  • DIN 2566 pn10
  • Duplex 2205 Large Diameter Flange
  • Duplex 2205 Threaded Flanges
  • Duplex 2205 Blind Flanges
  • ASTM A182 2205 Plate Flange
  • Duplex 2205 Weld Neck Flanges
  • Duplex 2205 Loose Flanges
  • ASTM A182 Grade 2205 Orifice Flange
  • Duplex 2205 Slip-On Flanges
  • Duplex SS 2205 Lap Joint Flange
  • Duplex 2205 Socketweld Flanges
  • Duplex 2205 AS 4087 Water Flanges
Test Hydrostatic testing machine, Direct-reading Spectrograph,UI trasonic flaw detector, X-ray detector, Magnetic particle detector
Equipment Bending machine, Press machine, electric bevelling machine, Pushing Machine, Sand-blasting machine etc
Origin West Europe /Indian / USA / Japan / Korean
Duplex 2205 2205 Flanges Standard

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
BS Flange, EN Flange, API 6A Flange, 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

  • AS 2129: Table D; Table E; Table H
  • B.S: BS4504 , BS3293, BS1560, BS10
  • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • American standard (ANSI)
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • British standard (BS)
  • German (DIN)
  • Any other specilised flanges
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203;UNI2276
  • 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
Key markets and industries for Duplex 2205 Flanges
  • Nuclear power (mostly seamless).
  • Heavy oil refineries.
  • Bitumen upgraders.
  • Petrochemicals and acids.
Export to Indonesia, Ireland, Ukraine, Singapore,Saudi Arabia,Canada, Peru, Dubai, Brazil, Iran, Korea, USA, India, Egypt, Thailand, Spain, Oman etc
Duplex 2205 Flanges Application
  • To Connect Pipe & Tubes in Power, Petroleum,Construction, Chemical, Gas, Shipbuilding,Metallurgy, etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

 

Please note that the availability of India vs import manufacturers may vary.

>
Commodity
Size
Rating
ASTM Specification
Flanges
½"-24"
150#, 300#
ASTM F51, F60

 

ASME B16.5 Duplex 2205 Flanges
EN TYPE
DIN
BL – Blind
EN-TYPE 05
DIN 2527
WN – Welding Neck
EN-TYPE 11
DIN 2631
DIN 2632
DIN 2633
DIN 2634
DIN 2635
SO – Slip On
EN-TYPE 01/12
LJ – Lap Joint
EN-TYPE 02/04
DIN 2641
DIN 2642
DIN 2655
DIN 2656
THR – Threaded
EN-TYPE 13
DIN 2566
LWN – Long Welding Neck / Integral
EN-TYPE 21
Welding Collars
EN-TYPE 32/34
SW – Socket Weld
EN-TYPE 14
Duplex 2205 Flat Flange for Welding
DIN 2573
DIN 2576
Duplex 2205 Lap Joint Short Stub End
DIN 2673
2205 Duplex Orifice Flanges, Alloy 2205 Spades, Swivel Flanges, Spacer Rings
2205 Stainless Steel Spectable Blinds, JIS B2220, API 6A, VSM, NFE, BS10/BS4504, GOST

 

Duplex 2205 Flange manufacturers in India

 

Duplex 2205 Flanges Sizes

Duplex 2205 Flanges Sizes according to ASME/ASTM B16.5 – B16.36 – B16.48
  • Class 150(lb) up to 24"
  • Class 300(lb) up to 20"
  • Class 600(lb) up to 20"
  • Class 900(lb) up to 16"
  • Class 1500(lb) up to 10"
  • Class 2500(lb) up to 8"
Duplex 2205 Flanges Sizes according to DIN – EN1092-1 – EN1759-1 – NFE – BS10/BS4504 – ISO7005-1
  • PN2.5/ PN06/ PN10 up to DN800
  • PN16/ PN25/ PN40 up to DN600
  • PN63/ PN100 up to DN500
  • PN160 /PN250 up to DN300
  • PN320/ PN400 up to DN200

NPS related to nominal diameter, DN in international standards, relations as below:

NPS
DN
4
100
3/4
20
3
80
2 1/2
65
2
50
1/2
15
1 1/4
32
1 1/2
40
1
25

Note: For NPS ≥ 4, the related DN = 25 multiplied by the NPS number. For example NPS 10 is DN250.

 

Duplex 2205 Pipe Flange Pressure Ratings

Duplex 2205 Flanges Flange Standards / Types and Pressure Class :

 

ASME/ANSI B 16.5 Slip on Flange, Welding Neck Flange, High Hub Blind Flange, Blind Flange,Lap Joint Flange, Socket Weld Flange, Ring Type Joint Flange, Threaded Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Blind Flange [Series A & B], Welding Neck Flange
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Slip on Flange, Welding Neck Flange, Threaded Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Hubbed Slip on Flange, Welding Neck Flange, Lapped Pipe End Flange, Hubbed Threaded Flange, Loose Plate Flange, Plate Flange, Blank Flange, Loose Plate With Weld Neck Flange
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Welding Neck Flange, Plate Flange, Hubbed Slip-On Hubbed Threaded,Blank Flange, Loose Plate With Weld On Plate Collar
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Socket Welding Flange, Welding Neck Flange, Blind Flange, Slip-On Flange, Lapped Flange, Screwed Boss Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Plate Slip-On Flange, Welding Neck Flange, Slip-On Boss Flange, Screwed 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

 

Duplex 2205 Flanges

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
BS Flanges, EN Flanges, ANSI Flanges, JIS/ KS Flanges, ASME Flanges, DIN Flanges, AWWA C207 Flanges, EN1092-1 Flanges, API 6A Flanges, UNI Flanges,BS4504 Flanges, GB Flanges, GOST Flanges, PSI Flange

  • German (DIN)
  • AS 2129: Table D; Table E; Table H
  • British standard (BS)
  • American standard (ANSI)
  • B.S: BS4504 , BS3293, BS1560, BS10
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • ANSI : MSS SP44, ANSI B16.5, ANSI B16.47 (API605), ANSI B16.36, ANSI B16.48
  • ANSI B16.5, ANSI B16.36, ANSI B16.47, MSS SP44, ANSI B16.48
  • DIN: DIN 2527, DIN 2638, DIN 2566, DIN 2641, DIN 2642, DIN 2655, DIN 2573, DIN 2576, DIN 2656, DIN 2627, DIN 2631, DIN 2632, DIN 2633, DIN 2628, DIN 2629,DIN 2634, DIN 2635, DIN 2636, DIN 2637
  • The other standard: EN1092-1, AWWA C207, GOST12820, JIS B2220; KS B1503, SABS1123, NFE29203, UNI2276
  • Any other specilised flanges in grade Duplex SS 2205

 

Wide Sizes in Duplex 2205 Flanges check SAF 2205 Blind Flange dimensions and Alloy 2205 SORF Flange weight chart in kg

Duplex 2205 Flanges Price in India

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

 

Dimensions of Duplex 2205 Pipe Flange

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)
  • ASME B1.20.1, Pipe Threads, General Purpose
  • ASME B16.1, Cast Iron Flanges and Flanged Fittings Classes 25, 125 and 250
  • ASME B16.5, Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24
  • ASME B16.11, Forged Fittings, Socket Welding and Threaded
  • ASME B16.25, Buttwelding Ends
  • ASME B16.36, Orifice Flanges
  • ASME B16.47, Large Diameter Steel Flanges NPS 26 Through NPS 60
  • ASME B31.1, Power Piping
  • ASME B31.3, Process Piping
  • ASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)

 

Duplex Stainless Steel 2205 Flanges Weight Chart

15mm (1/2") Duplex 2205 Flange Weight Chart

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

 

2205 Stainless Steel Flanges for sale

2205 Duplex Weld Neck Flanges
Alloy 2205 Reducing Flanges
2205 Duplex SS Raised Face Weld Neck Flanges
2205 Duplex Steel Reducing Flange
Alloy 2205 Weld Neck Flanges
Duplex 2205 Stainless Steel Reducing Flanges
2205 Duplex Steel Weld Neck Flange
2205 Stainless Steel Reducing Flange
Duplex 2205 Stainless Steel Weld Neck Flanges
SAF 2205 Reducing Flanges
2205 Stainless Steel Weld Neck Flange
2205 Duplex Forged Flanges
Duplex 2205 A182 WNRF Flange
Duplex 2205 Stainless Steel Forged Flanges
2205 Duplex Blind Flanges
Alloy 2205 Forged Flange
2205 Duplex SS Raised Face Blind Flanges
Duplex SS 2205 Forged Flange
2205 Duplex Steel Blind Flanges
Duplex 2205 Alloy Forged Flanges
Duplex 2205 Stainless Steel Slip On Flanges
Duplex 2205 Steel RTJ Flanges
2205 Duplex SORF Flanges
2205 Duplex Reducing Flanges
Duplex Stainless Steel 2205 Slip On Flanges
Duplex SS 2205 Reducing Flanges
2205 Duplex Slip On Flanges
Alloy 2205 Ring Type Joint Flange
2205 Duplex SS Raised Face Slip On Flanges
2205 Duplex Steel RTJ Flanges
2205 Duplex Steel Slip On Plate Flanges
Duplex 2205 Alloy RTJ Flanges
Alloy 2205 Slip On Flanges
2205 Stainless Steel RTJ Flanges
2205 Duplex Steel Socket weld Flanges
2205 Duplex Steel Threaded Flanges
Duplex 2205 Stainless Steel Socket weld Flanges
Duplex 2205 Stainless Steel Threaded Flanges
2205 Stainless Steel SWRF Flanges
2205 Stainless Steel Threaded Flanges
ASME B16.5 Alloy 2205 Socket weld Flanges
2205 Duplex Threaded Flanges
Spectacle 2205 Duplex Flanges
Alloy 2205 Duct Flanges
Alloy 2205 Square Flanges
2205 Stainless Steel Companion Flanges
2205 Duplex Socket weld Flanges
2205 Duplex Ring Type Joint Flanges
2205 Duplex SS Socket weld Flanges
Duplex SS 2205 Threaded Flanges
Alloy 2205 Socket weld Flanges
Alloy 2205 Threaded Flanges
2205 Stainless Steel Ring Flanges
2205 Duplex Turbo Flanges
Duplex 2205 A182 Plate Flanges
Duplex 2205 A182 Blank Flanges
SAF 2205 Backing Flanges
Alloy 2205 Cover Flanges
2205 Duplex Orifice Flanges
2205 Duplex SS Long weld Neck Flanges
2205 Duplex SS Orifice Flanges
Avesta 2205 Long weld Neck Flanges
2205 Duplex Steel Orifice Flanges
Alloy 2205 Long weld Neck Flanges
Alloy 2205 Orifice Flanges
Duplex 2205 Stainless Steel Long weld Neck Flanges
Avesta 2205 Blind Flange
2205 Stainless Steel Forged Flanges
22 Cr Duplex Steel Blind Flanges
SAF 2205 Forged Flanges
2205 Stainless Steel Blind Flange
SAF 2205 Threaded Flanges
2205 Duplex Steel BLRF Flanges
2205 Duplex Long weld Neck Flanges|
Avesta 2205 Orifice Flanges
2205 Stainless Steel Long weld Neck Flanges
2205 Stainless Steel Orifice Flanges
Duplex 2205 A182 Long weld Neck Flanges
Duplex 2205 A182 Orifice Flanges
2205 Duplex RTJ Flanges
Alloy 2205 Split Flanges
Class 600 2205 Duplex Flanges
Duplex 2205 Puddle Flanges
Duplex 2205 Steel Exhaust Flanges
2205 Stainless Steel Muffler Flanges
2205 Duplex Pressed Flanges
Duplex 2205 A182 Lap Joint Flanges
SAF 2205 Pad Flanges
2205 Duplex SS Nipoflange
Duplex Stainless Steel 2205 Bleed Ring
SAF 2205 npt threaded flange
2205 Stainless Steel AWWA Flanges
Alloy 2205 Flangeolet
Avesta 2205 ansi class 150 Flange
22 Cr Duplex Steel Ring Spacers
Duplex 2205 A182 Weldoflange
Duplex 2205 A182 Exhaust Flanges
SAF 2205 Handrail Flanges
2205 Duplex Sae Flanges
2205 Duplex Pump Flanges
SAF 2205 Stub End Flanges
Alloy 2205 Metric Flanges
2205 Duplex Header Flanges
2205 Stainless Steel Clad Flanges
2205 Stainless Steel Pipe Flanges
Duplex 2205 A182 Manifold Flanges
2205 Stainless Steel LWN flange
2205 Duplex Integral Flange
Duplex 2205 Stainless Steel Sbc Header Flanges
2205 Stainless Steel Vacuum Flanges
Duplex 2205 Alloy Slip-On Pipe Flanges
Duplex 2205 Steel Threaded Reducing Flanges
2205 Duplex Split Flanges
Alloy 2205 Raised Face Flanges
Gaskets For Alloy 2205 Flanges
Large Diameter 2205 Duplex Flanges
Duplex 2205 Steel Tube Flanges
SAF 2205 Floor Flanges
Duplex 2205 Alloy Shower Rod Flanges
Alloy 2205 Screwed Flanges

 

Duplex 2205 Flanges useful information

Click on below links for Duplex 2205 Flanges dimensions

 

Special offer on:

Flange Schedule/Class
Pipe Size - Pipe Flanges
Flange Connection Type
Flange Material
Max. Pressure
ASME B16.5 Class 150
1/2"
FNPT
Super Duplex
150 psi
ASME B16.5 Class 150
1/2"
Socket Weld
Forged Super Duplex
275 psi
ASME B16.5 Class 150
1/2"
Welded
Super Duplex
150 psi
ASME B16.5 Class 150
3/4"
FNPT
Super Duplex
150 psi
ASME B16.5 Class 150
3/4"
Socket Weld
Forged Super Duplex
275 psi
ASME B16.5 Class 150
1-1/4"
Socket Weld
Forged Super Duplex
275 psi
ASME B16.5 Class 150
1-1/2"
Socket Weld
Forged Super Duplex
275 psi
ASME B16.5 Class 150
2"
FNPT
Super Duplex
150 psi
ASME B16.5 Class 150
2"
Socket Weld
Forged Super Duplex
275 psi
ASME B16.5 Class 150
2-1/2"
Socket Weld
Forged Super Duplex
275 psi
ASME B16.5 Class 150
3"
Socket Weld
Forged Super Duplex
275 psi
ASME B16.5 Class 150
4"
FNPT
Super Duplex
150 psi
ASME B16.5 Class 150
4"
Socket Weld
Forged Super Duplex
275 psi
ASME B16.5 Class 300
1/2"
Slip On
Forged Super Duplex
720 psi
ASME B16.5 Class 300
1/2"
Slip On
Forged Super Duplex
720 psi
ASME B16.5 Class 300
1"
Slip On
Forged Super Duplex
720 psi
ASME B16.5 Class 300
1"
Slip On
Forged Super Duplex
720 psi
ASME B16.5 Class 300
1-1/4"
FNPT
Forged Super Duplex
720 psi
ASME B16.5 Class 300
1-1/4"
Slip On
Forged Super Duplex
720 psi
ASME B16.5 Class 300
1-1/2"
Slip On
Forged Super Duplex
720 psi
ASME B16.5 Class 300
1-1/2"
Slip On
Forged Super Duplex
720 psi
ASME B16.5 Class 300
2"
Slip On
Forged Super Duplex
720 psi
ASME B16.5 Class 300
2"
Slip On
Forged Super Duplex
720 psi
ASME B16.5 Class 300
2-1/2"
Slip On
Forged Super Duplex
720 psi
ASME B16.5 Class 300
2-1/2"
Slip On
Forged Super Duplex
720 psi
ASME B16.5 Class 300
3"
Slip On
Forged Super Duplex
720 psi
ASME B16.5 Class 300
3"
Slip On
Forged Super Duplex
720 psi
ASME B16.5 Class 300
4"
Slip On
Forged Super Duplex
720 psi
ASME B16.5 Class 300
4"
Slip On
Forged Super Duplex
720 psi

 

Duplex 2205 Flange Thickness Calculation

Duplex 2205 Flange thickness calculation as per ASME B31.3 Section 304.5.2

  •  The minimum thickness, considering the manufacturer ’s minus tolerance, shall be not less than tm
  •  To calculate t, the rules of Section VIII, Division 1, UG-34 may be used
  •  The minimum required thickness of flat unstayed circular heads, covers and blind flanges attached by bolts causing an edge moment in which case the thickness shall be calculated by the following formula:

 

Where,

  •  C = a factor depending upon the method of attachment of head, shell dimensions, and other items as listed in (d) below, dimensionless. The factors for welded covers also include a factor of 0.667which effectively increases the allowable stress for such constructions to 1.5S. (in our case C= 0.3)
  •  d = diameter, or short span, measured as indicated in Fig. UG-34.
  • E = joint efficiency, from Table UW-12, of any Category A weld as defined in UW-3(a)(1).
  •  hG = gasket moment arm, equal to the radial distance from the center line of the bolts to the line of the gasket reaction
  •  S = maximum allowable stress value in tension from applicable table of stress values referenced by UG-23.
  •  P = internal design pressure
  •  W = total bolt load given for circular heads for Formulas (3) and (4), 2-5(e).

 

 

Duplex SS 2205 Forged and Plate Flanges

Duplex SS 2205 Flange
ASTM A182 Duplex SS 2205 Slip-On Flange ASTM A182 Duplex SS 2205 Threaded Flange
ASTM A182 Duplex SS 2205 Weld Neck Flange ASTM A182 Duplex SS 2205 Socket Weld Flange
ASTM A182 Duplex SS 2205 Blind Flange ASTM A182 Duplex SS 2205 Reducing Flange
ASTM A182 Duplex SS 2205 Lap Joint Flange ASTM A182 Duplex SS 2205 Plate Flange
ASTM A182 Duplex SS 2205 Orifice Flange ASTM A182 Duplex SS 2205 Forged Flange
ASTM A182 Duplex SS 2205 Ring Type Joint Flange ASTM A182 Duplex SS 2205 Square Flange

 

Duplex 2205 Flanges Chemical Composition

Grade
C
Mn
Si
S
Cu
Fe
Ni
Duplex Steel S32205 201
0.02 max
0.35 max
0.35 max
0.01 max
0.25 max
0.40 max
99.0 min

 

Duplex 2205 Flanges mechanical properties

Element
Density
Melting Point
Tensile Strength
Yield Strength (0.2%Offset)
Elongation
Duplex Steel S32205 201
8.9 g/cm3
1446 °C (2635 °F)
Psi – 67000 , MPa – 462
Psi – 21500 , MPa – 148
45 %

 

Equivalent Grades for Duplex 2205 Flanges

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

 

Duplex 2205 Flanges Physical Properties

Properties
Metric
Imperial
Density
8.89 g/cm3
0.321 lb/in3
Melting point
1435 - 1446°C
2615 - 2635°F

 

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