-
-
Email
Duplex 2205 Flanges
Check Pressure Rating of ASTM A182 UNS S31803 Slip on Flange, Manufacturer of SAF 2205 Weld Neck Flanges
2205 flanges are made up of austenitic stainless steel. These Duplex 2205 Flanges are highly resistant to corrosion and stress and have a high yield and tensile strength. These flanges have higher ductility as compared to stainless ferritic steel grades. They are widely used in oil and gas, petrochemical plants, nuclear projects, etc. Over the past decade, we have been the leading manufacturer and supplier of duplex stainless steel flanges. Our goal is to produce the best products at the most reasonable rates for all.
Duplex 2205 Flanges
ASTM A182 UNS S31803 Slip on Flange
SAF 2205 Weld Neck Flanges
Biggest ANSI B16.5 Duplex Stainless Steel 2205 RTJ Flange Supplier, Refer Dimensions of SAF 2205 Slip On Flanges
The ANSI B16.5 Duplex Stainless Steel 2205 RTJ Flange is a high integrity-sealing flange. This stainless flange can withstand pressures and temperatures above 700-800 degrees. These flanges are commonly used when mating flanges that require a metal-to-metal connector. The ASTM A182 UNS S31803 Slip on Flange is a popular low cost flange available in various sizes. The 2205 Duplex Blind Flanges is the only flange that can be used to close or restrict pipelines. It is designed without a hub and can be easily bolted to the pipe. This Duplex flange can be easily removed and refitted for inspection or maintenance. Our experienced staff uses the latest technology while using the best raw materials to produce the best flanges following national and international standards.
The UNS S31803 Weld Neck Flange is used in high-pressure piping systems. This flange has an elongated hub this enables it to connect other pressure pipe allowing it to give them support during various processes. The SAF 2205 Weld Neck Flanges is considered the best flange for high-pressure process piping. These flanges require them to be butt welded for installation. All our Duplex Steel Flanges can be customized into different shapes and sizes, which suit our client’s requirements. Want to know more about our products? Contact us to know more.
Table of Contents
- Specification List of Duplex 2205 Flanges
- Price List of ANSI B16.5 Duplex Stainless Steel Flange
- Chemical Structure of ASTM A182 UNS S31803 Slip on Flange
- Mechanical Behaviour of SAF 2205 Weld Neck Flanges
- Equivalent of 2205 Duplex Blind Flanges
- Physical Properties of DIN 1.4462 Plate Flanges
- Most popular types of Duplex Steel 2205 Forged Flange
- Dimensions of Duplex S31803 Slip On Flanges
- Weight Chart of Duplex Steel 2205 Flanges
- Saf 2205 Flange Pressure Rating
- Dimensions Tolerance of 2205 uns s31803 Flanges
- Heat Resistance of Duplex Ss 2205 Flanges
- Best Material Supplied In Following Countries
Specification List of Duplex 2205 Flanges
| Size Chart | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
|---|---|
| JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| UNI | 6Bar 10Bar 25Bar 16Bar 40Bar |
| EN | 25Bar 6Bar 10Bar 16Bar 40Bar |
| Connect Type/ Flange Face Type | Ring Type Joint (RTJ), Raised Face (RF), Lap-Joint Face (LJF), Small Male-Female (SMF), Flat Face (FF), Large Male-Female (LMF), Small Tongue, Large Tongue & Groove, Groove |
| Uses & application |
|
| Pressure Rating ANSI | 600 LBS, 900 LBS, 150 LBS, 2500 LBS, 300 LBS, 1500 LBS |
| Pressure Calculation in DIN | 16Bar 6Bar 25Bar 40Bar 10Bar / PN10 PN16 PN6 PN25 PN64 PN40 |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Coating | Zinc Plated,Oil Black Paint, Cold and Hot Dip Galvanized, Anti-rust Paint, Yellow Transparent |
| Most common types | Threaded / Screwed / Forged / Plate |
| Equipment | Pushing Machine, Press machine, electric bevelling machine, Bending machine, Sand-blasting machine etc |
| Origin | West Europe / Japan / Indian / USA / Korean |
| Test | Direct-reading Spectrograph, UI trasonic flaw detector, Hydrostatic testing machine, X-ray detector, Magnetic particle detector |
| Standards | API605, ANSI/ASME B16.5, B16.47 Series A & B, B16.48, ASME Flanges, API7S-15, API7S-43, BS Flanges, DIN Flanges, EN Flanges, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, EN1092 |
| Export to | Dubai, Singapore, Indonesia, Ukraine, Korea, Iran, India, Saudi Arabia, Thailand, Egypt, Oman, Spain, Canada, USA, Ireland, Brazil, Peru, etc |
| Special design |
As per your drawing AS, ANSI, BS, DIN and JIS |
Price List of ANSI B16.5 Duplex Stainless Steel Flange
| Duplex 2205 Flanges Price in India | ASTM A182 UNS S31803 Flanges Price in INR | SAF 2205 Flanges Price in USD | Duplex 2205 Flanges Price in UAE Dirham |
| SO FLANGE 3MM DUPLEX 2205 | Rs. 12,275 | 163.82 USD | UAE Dirham 601.74 |
| FLANGES GRADE DUPLEX 2205 | Rs. 141 | 1.88 USD | UAE Dirham 6.91 |
Chemical Structure of ASTM A182 UNS S31803 Slip on Flange
| C | N | P | Si | Mn | Mo | Fe | Cr | S | Ni |
| 1.0 | 0.03 | 0.02 | 2.0 | 3.0 - 3.5 | 22.0 - 23.0 | 0.03 | 4.5 - 6.5 | 0.14 - 0.2 | Bal |
View Price List of UNS S31803 Weld Neck Flange, Stockist of 2205 Duplex Blind Flanges
Mechanical Behaviour of SAF 2205 Weld Neck Flanges
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi - 80000 , MPa - 550 | Psi - 116000 , MPa - 800 | 15 % |
Equivalent of 2205 Duplex Blind Flanges
| STANDARD | UNS | WERKSTOFF NR. |
| Duplex S31803 | S31803 | 1.4462 |
Physical Properties of DIN 1.4462 Plate Flanges
|
Grade |
Density |
Elastic (GPa) |
Mean Co-eff of Thermal |
Thermal |
Specific ( J/kg.K) |
Electrical |
|||
|
0-100°C |
0-315°C |
0-538°C |
at 100°C |
at 500°C |
|||||
|
2205 |
782 |
190 |
13.7 |
14.2 |
- |
19 |
- |
418 |
850 |
We Keep Ready Stock of Class 150 Duplex S31803 Slip On Flanges. Refer 2205 uns s31803 Socket weld Flanges Weight Chart
Most popular types of Duplex Steel 2205 Forged Flange
ANSI B16.5 Duplex Stainless Steel 2205 RTJ Flange
SAF 2205 Slip On Flanges
UNS S31803 Weld Neck Flange
2205 Duplex Blind Flanges
Class 150 Duplex S31803 Slip On Flanges
2205 uns s31803 Socket weld Flanges
DIN 1.4462 Plate Flanges
Duplex Steel 2205 Forged Flange
2205 stainless steel flanges
Class 150 Duplex S31803 Flanges
ASTM A182 Duplex S31803 SORF Flanges
Duplex Steel 2205 Orifice Flange
Saf 2205 Spectacle Blind Flange
Uns 2205 Duplex Threaded Flange
2205 Uns S31803 WNRF Flange
Duplex 2205 Uns S31803 BLRF Flange
Dimensions of Duplex S31803 Slip On Flanges
| Nominal Size |
Outside Diameter (OD) |
Min. Thickness (T) |
RF Dia. (R) |
No. of Bolt Holes | Diameter of Holes |
Bolt Circle (BC) |
SO Bore ID (SB) |
WN Bore ID (WB) |
Dia. Hub Base (HB) |
Dia. of Hub Top (HT) |
SO LTH (SL) |
WN LTH (WL) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1⁄2 | 3.50 | 0.38 | 1.38 | 4 | 0.62 | 2.38 | 0.88 | 0.62 | 1.19 | 0.84 | 0.56 | 1.81 |
| 3⁄4 | 3.88 | 0.44 | 1.69 | 4 | 0.62 | 2.75 | 1.09 | 0.82 | 1.50 | 1.05 | 0.56 | 2.00 |
| 1 | 4.25 | 0.50 | 2.00 | 4 | 0.62 | 3.12 | 1.36 | 1.05 | 1.94 | 1.32 | 0.62 | 2.12 |
| 11⁄4 | 4.62 | 0.56 | 2.50 | 4 | 0.62 | 3.50 | 1.70 | 1.38 | 2.31 | 1.66 | 0.75 | 2.19 |
| 11⁄2 | 5.00 | 0.62 | 2.88 | 4 | 0.62 | 3.88 | 1.95 | 1.61 | 2.56 | 1.90 | 0.81 | 2.38 |
| 2 | 6.00 | 0.69 | 3.62 | 4 | 0.75 | 4.75 | 2.44 | 2.07 | 3.06 | 2.38 | 0.94 | 2.44 |
| 21⁄2 | 7.00 | 0.81 | 4.12 | 4 | 0.75 | 5.50 | 2.94 | 2.47 | 3.56 | 2.88 | 1.06 | 2.69 |
| 3 | 7.50 | 0.88 | 5.00 | 4 | 0.75 | 6.00 | 3.57 | 3.07 | 4.25 | 3.50 | 1.12 | 2.69 |
| 31⁄2 | 8.50 | 0.88 | 5.50 | 8 | 0.75 | 7.00 | 4.07 | 3.55 | 4.81 | 4.00 | 1.19 | 2.75 |
| 4 | 9.00 | 0.88 | 6.19 | 8 | 0.75 | 7.50 | 4.57 | 4.03 | 5.31 | 4.50 | 1.25 | 2.94 |
| 5 | 10.00 | 0.88 | 7.31 | 8 | 0.88 | 8.50 | 5.66 | 5.05 | 6.44 | 5.56 | 1.38 | 3.44 |
| 6 | 11.00 | 0.94 | 8.50 | 8 | 0.88 | 9.50 | 6.72 | 6.07 | 7.56 | 6.63 | 1.50 | 3.44 |
| 8 | 13.50 | 1.06 | 10.62 | 8 | 0.88 | 11.75 | 8.72 | 7.98 | 9.69 | 8.63 | 1.69 | 3.94 |
| 10 | 16.00 | 1.12 | 12.75 | 12 | 1.00 | 14.25 | 10.88 | 10.02 | 12.00 | 10.75 | 1.88 | 3.94 |
| 12 | 19.00 | 1.19 | 15.00 | 12 | 1.00 | 17.00 | 12.88 | 12.00 | 14.38 | 12.75 | 2.12 | 4.44 |
| 14 | 21.00 | 1.31 | 16.25 | 12 | 1.12 | 18.75 | 14.14 | 13.25 | 15.75 | 14.00 | 2.19 | 4.94 |
| 16 | 23.50 | 1.38 | 18.50 | 16 | 1.12 | 21.25 | 16.16 | 15.25 | 18.00 | 16.00 | 2.44 | 4.94 |
| 18 | 25.00 | 1.50 | 21.00 | 16 | 1.25 | 22.75 | 18.18 | 17.25 | 19.88 | 18.00 | 2.62 | 5.44 |
| 20 | 27.50 | 1.62 | 23.00 | 20 | 1.25 | 25.00 | 20.20 | 19.25 | 22.00 | 20.00 | 2.81 | 5.62 |
| 22 | 29.50 | 1.75 | 25.25 | 20 | 1.38 | 27.25 | 22.22 | 21.25 | 24.25 | 22.00 | 3.07 | 5.82 |
| 24 | 32.00 | 1.81 | 27.25 | 20 | 1.38 | 29.50 | 24.25 | 23.25 | 26.12 | 24.00 | 3.19 | 5.94 |
Weight Chart of Duplex Steel 2205 Flanges
| Standard | Class | Diameter | Bolt Circle Diameter | Number of Bolts | Bolt Size | Diameter of Bolt Hole |
|---|---|---|---|---|---|---|
| AS4087 | PN14 | 95 | 67 | 4 | M12 | 14 |
| AS 2129 | Table C | 95 | 67 | 4 | 13 | 14 |
| Table D | 95 | 67 | 4 | 13 | 14 | |
| Table E | 95 | 67 | 4 | 13 | 14 | |
| Table F | 95 | 67 | 4 | 13 | 14 | |
| Table H | 114 | 83 | 4 | 16 | 17 | |
| Table J | 114 | 83 | 4 | 16 | 17 | |
| ANSI B16.5 | ANSI 150 | 89 | 60 | 4 | 13 | 16 |
| ANSI 300 | 95 | 67 | 4 | 13 | 16 | |
| ANSI 600 | 95 | 67 | 4 | 13 | 16 | |
| ANSI 900 | 121 | 83 | 4 | 19 | 22 | |
| ANSI 1500 | 121 | 83 | 4 | 19 | 22 | |
| ISO 7005 (DIN) | PN6 | 80 | 55 | 4 | M10 | 11 |
| PN10 | 95 | 65 | 4 | M12 | 14 | |
| PN16 | 95 | 65 | 4 | M12 | 14 | |
| PN20 | 90 | 60.5 | 4 | M14 | 16 | |
| PN25 | 95 | 65 | 4 | M12 | 14 | |
| PN40 | 95 | 65 | 4 | M12 | 14 |
Call Us to get Lastest Stock Report and Price List of DIN 1.4462 Plate Flanges & Duplex Steel 2205 Forged Flange.
Saf 2205 Flange Pressure Rating
| Temp. ℃ | Pressure-temperature rating for ASME B16.47 by class, bar | |||||
| 75 | 150 | 300 | 400 | 600 | 900 | |
| -29 to 38 | 10.0 | 20.0 | 51.7 | 68.9 | 103.4 | 155.1 |
| 50 | 9.8 | 19.5 | 51.7 | 68.9 | 103.4 | 155.1 |
| 100 | 8.8 | 17.7 | 50.7 | 67.5 | 101.3 | 152.0 |
| 150 | 7.9 | 15.8 | 45.9 | 61.2 | 91.9 | 137.8 |
| 200 | 6.9 | 13.8 | 42.7 | 56.9 | 85.3 | 128.0 |
| 250 | 6.0 | 12.1 | 40.5 | 53.9 | 80.9 | 121.4 |
| 300 | 5.1 | 10.2 | 38.9 | 51.8 | 77.7 | 116.6 |
Dimensions Tolerance of 2205 uns s31803 Flanges
| Outside Diameter ≤ 24 = 1.6 mm | > 24 = ± 3.2 mm |
Inside Diameter not applicable |
| Diameter of Contact Face 1.6 mm Raised Face = ± 0.8 mm 6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 mm |
Outside Diameter of Hub ≤ 12 = + 2.4 mm / – 1.6 mm | ≥ 14 = ± 3.2 mm |
| Diameter of Counterbore not applicable |
Drilling Bolt Circle = 1.6 mm | Bolt Hole Spacing = ± 0.8 mm Eccentricity of Bolt Circle with Respect to Facing ≤ 2½ = 0.8 mm max. | ≥ 3 = 1.6 mm max. |
| Thickness ≤ 18 = + 3.2 mm / – 0 | ≥ 20 = + 4.8 mm / – 0 |
Length thru Hub ≤ 18 = + 3.2 mm / – 0.8 mm | ≥ 20 = + 4.8 mm / – 1.6 mm |
Heat Resistance of Duplex Ss 2205 Flanges
| Heat Resistance | 300°C |
Best Material Supplied In Following Countries
| 1/2" - 96" 1500LBS Duplex Stainless Steel WN Flange | Singapore, Malaysia, United Kingdom -UK, NY 12203 (USA) |
| Forged 2205 Duplex Stainless Steel 2" Weld Neck Flange | Malaysia, Germany, Malaysia, Turkey |
| DUPLEX 2205 ASME B16.5 1/2" - 24" 150# RF BLIND FLANGE | Europe, Norway, United Arab Emirates (UAE), Romania |
| 1/2" - 24" Duplex 2205 ASME Stainless Steel Blind Flange | South Africa, Taiwan, Philippines, Kuwait |
| 150# ASME Duplex Stainless Steel 2205 Slip On Flange | UK, Saudi Arabia (KSA), Brazil, Spain |
| Forged Flange 2205 Duplex Stainless Steel 2'' SCH40 | Malaysia, Mexico, Egypt, Los Alamos -Mexico |
| UNS S32205 ANSI B16.5 Class 150 Raised Face Weld Neck Flange | Dubai, USA, Finland, Malaysia |
| duplex 2205 150 lb 2 inch pipe Flange | Bahrain, South Korea, Malaysia, Singapore |
| 2205 type quick closing flange | UAE, South Africa, Singapore, Europe |
| Steel 2205 DN32 jis 10k plate flange | Qatar, Malaysia, Singapore, Europe |
| 2205 RF LJW Lap Joint Flange 4" class900 ANSI B16.5 | Philippines, Iran, Chile, Canada |
| Duplex Stainless Steel 2205 Plate Flange | Philippines, Indonesia, Belgium, UK |
| Duplex 2205 Flange 1 1/2" Class 600 SO RF | Ellington -United States, Australia, Nigeria, Canada |
| Astm A182 f51 DN300 2500# SCH 40 RTJ LWN flange | Czechia, Japan, Malaysia, Jakarta, Thailand |
| PN16 duplex 2205 stainless steel flange | Singapore, Malaysia, UAE, Italy |
| ANSI B16.5 duplex steel F51 WN RF Welding neck Flange | Sweden, Russia, Netherlands, Malaysia |
| 2'' 600LB SCH40s Duplex Stainless Steel Blind Flanges | Oman, France, Thailand, Hong Kong |
| ASME B16.5 Duplex steel 1/2"-24" 150#-2500# WN Flange | Dammam -KSA, Poland, UK, Philippines |
| 2205 Duplex Stainless Steel 10" Class150 ASME B16.5 | Malaysia, Colombia, China, Bangladesh |