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Duplex flanges
Nitron Alloys Overseas is the highly admired industry that today deals with a greater extent with a large number of buyers. We as a reliable manufacturer, supplier, and exporter that are imparting the terrific quality of these Duplex Steel UNS S31803 Slip On Flange are used in ranges of industrial applications. We are providing these Flanges to our buyers in various dimensions, specifications, sizes, forms, finishes, etc. Also, these Flange is made available to the buyers in customized specifications according to the needs of our buyers based upon applications in industries.
We, Nitron Alloys Overseas, does the manufacturing of these Duplex Steel UNS S31803 Slip On Flange by using the pure and tested quality of raw materials. Once the alloy is examined and permitted for its usage for the Flange development by the quality checker, it is made in use. We are accurately designing the ranges of these Flanges as per set manufacturing standards and global quality standards. The development of the product is executed under the proper guidance of professionals. We have the best quality controllers that are checking the product quality based upon the set parameters.
Our high-grade Duplex Steel UNS S31803 Slip On Flange contains a more significant amount of chromium, which enhances the corrosion resistance. These Flanges have Carbon, Manganese, Silicon, Phosphorous, Sulphur, Chromium, Monel, Nickel, Iron, and much more. All these materials help to increase properties like density, good tensile strength, high yielding strength, and many more. Our Flanges have good low-temperature toughness. With moderate to excellent corrosion resistance, our high-grade Flanges are having the combination of good mechanical strength and flexibility.
We, Nitron Alloys Overseas, are also performing quality checking to play a significant role in the entire process of product development. The testing of the manufactured ranges of these Duplex Steel UNS S31803 Slip On Flange is done to ensure that we don’t supply or export the poor quality of these flanges. We are performing various destructive and non-destructive tests on these Flanges to ensure different quality parameters. And then we are packing these high-grade Duplex Steel UNS S31803 Slip On Flange with suitable packaging material for safe and damage-free doorstep service.
Most trusted ASTM A182 F51 slip on flange manufacturer in India
Duplex flanges
ASTM A182 F51 flange
UNS S31803 flange
Table of Content
- Duplex flanges specification
- ASTM A182 F51 flange types
- UNS S31803 flange price list
- DSS SORF flange weight chart
- ASTM A182 F51 slip on flange chemical composition
- DSS SORF flange mechanical properties
- UNS S31803 slip on flange equivalent
- A182 gr F51 SOFF flanges physical poeprties
- Duplex slip on flange dimensions
- UNS S31803 SORF flange surface finish
- Applications of duplex flanges
- Available testing of ASTM A182 F51 flange
| Size range | Manufacturing technique | ASTM A182 F51 slip on flange threads |
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| Heat Treatment | A182 gr F51 SOFF flanges surfaces | Dimensional standard for Duplex flanges |
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| Pressure Class | Connection type | Surface treatment of A182 F51 flanges |
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| PN pressure classes | Identification Markings | Testing |
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ASTM A182 F51 slip on flange
DSS SORF flange
UNS S31803 slip on flange
A182 gr F51 SOFF flanges
Duplex slip on flange
UNS S31803 SORF flange
Check price list of A182 F51 flanges, Most trusted DSS SORF flange supplier in Mumbai
| Price list of Duplex flange | ASTM A182 F51 flangePrice in USD | A182 gr F51 flanges Price in UAE Dirham |
|---|---|---|
| DUPLEX 2205 FLANGE 4 #600 SORF WITH HUB | US $164.68 per piece | 604.83 UAE Dirham per piece |
| DUPLEX 2205 SORF FLANGE SIZE:4X300#XSXH 40 | US $171.45 per piece | 629.71 UAE Dirham per piece |
View duplex stainless steel flanges weight chart, Exporter of UNS S31803 slip on flange in various thickness
| Nominal Pipe Size | Slip On | Lap Joint | Threaded | Socket Weld |
|---|---|---|---|---|
| ½ | 1 | 1 | 1 | 2 |
| ¾ | 2 | 2 | 2 | 2 |
| 1 | 2 | 2 | 2 | 2 |
| 1¼ | 3 | 3 | 3 | 3 |
| 1½ | 3 | 3 | 3 | 3 |
| 2 | 5 | 5 | 5 | 5 |
| 2½ | 8 | 8 | 8 | 8 |
| 3 | 9 | 9 | 9 | 9 |
| 3½ | 11 | 11 | 12 | 11 |
| 4 | 13 | 13 | 13 | 13 |
| 5 | 15 | 15 | 15 | 15 |
| 6 | 19 | 19 | 19 | 19 |
| 8 | 30 | 30 | 30 | 30 |
| 10 | 43 | 43 | 43 | 43 |
| 12 | 64 | 64 | 64 | 64 |
| 14 | 90 | 105 | 90 | 90 |
| 16 | 106 | 140 | 98 | 98 |
| 18 | 130 | 160 | 130 | 130 |
| 20 | 165 | 195 | 165 | 165 |
| 22 | 185 | 245 | 185 | 185 |
| 24 | 220 | 275 | 220 | 220 |
| C | Mn | S | N | P | Mo | Si | Fe | Cr | Ni |
| 1.0 | 3.0 - 3.5 | 0.14 - 0.2 | 0.03 | 0.02 | 22.0 - 23.0 | 2.0 | 0.03 | 4.5 - 6.5 | Bal |
| Tensile Strength | Melting Point | Yield Strength (0.2%Offset) | Density | Elongation |
| Psi - 116000 , MPa - 800 | 1350 °C (2460 °F) | Psi - 80000 , MPa - 550 | 7.8 g/cm3 | 15 % |
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex 2205 | 1.4462 | S31803 / S32205 |
| Physical Property | Value |
|---|---|
| Thermal Conductivity | 19.0 W/m.K |
| Electrical Resistivity | 0.85 x10^-6 Ω .m |
| Thermal Expansion | 13.7 x10^-6 /K |
| Modulus of Elasticity | 200 GPa |
We are stockist of A182 gr F51 SOFF flanges in Mumbai, Refer duplex steel flange dimensions
| Inside Diameter |
Flange NPS |
Bolt Circle (BC) |
Outside Diameter |
Raised Face (RF) |
Raised Face (R) |
Raised Face Thickness (T) |
H | Bolt Hole (B) |
Flat Face Thickness (T2) |
T1 | No. of Bolt Holes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.88" | 1/2" | 2.38" | 3.50" | .063" | 1.38" | .62" | 1.19" | .62" | .56" | .38" | 4 |
| 1.09" | 3/4" | 2.75" | 3.88" | .063" | 1.69" | .62" | 1.50" | .62" | .56" | .44" | 4 |
| 1.36" | 1" | 3.12" | 4.25" | .063" | 2.00" | .69" | 1.94" | .62" | .63" | .50" | 4 |
| 1.70" | 1-1/4" | 3.50" | 4.62" | .063" | 2.50" | .81" | 2.31" | .62" | .75" | .56" | 4 |
| 1.97" | 1-1/2" | 3.88" | 5.00" | .063" | 2.88" | .88" | 2.56" | .62" | .82" | .62" | 4 |
| 2.44" | 2" | 4.75" | 6.00" | .063" | 3.62" | 1.00" | 3.06" | .75" | .94" | .69" | 4 |
| 2.94" | 2-1/2" | 5.50" | 7.00" | .063" | 4.12" | 1.12" | 3.56" | .75" | 1.06" | .82" | 4 |
| 3.57" | 3" | 6.00" | 7.50" | .063" | 5.00" | 1.19" | 4.25" | .75" | 1.13" | .88" | 4 |
| 4.07" | 3-1/2" | 7.00" | 8.50" | .063" | 5.50" | 1.25" | 4.81" | .75" | 1.19" | .88" | 8 |
| 4.57" | 4" | 7.50" | 9.00" | .063" | 6.19" | 1.31" | 5.31" | .75" | 1.25" | .88" | 8 |
| 5.66" | 5" | 8.50" | 10.00" | .063" | 7.31" | 1.44" | 6.44" | .88" | 1.38" | .88" | 8 |
| 6.72" | 6" | 9.50" | 11.00" | .063" | 8.50" | 1.56" | 7.56" | .88" | 1.50" | .94" | 8 |
| 8.72" | 8" | 11.75" | 13.50" | .063" | 10.62" | 1.75" | 9.69" | .88" | 1.69" | 1.06" | 8 |
| 10.88" | 10" | 14.25" | 16.00" | .063" | 12.75" | 1.94" | 12.00" | 1.00" | 1.88" | 1.13" | 12 |
| 12.88" | 12" | 17.00" | 19.00" | .063" | 15.00" | 2.19" | 14.38" | 1.00" | 2.13" | 1.19" | 12 |
| 14.14" | 14" | 18.75" | 21.00" | .063" | 16.25" | 2.25" | 15.75" | 1.12" | 2.19" | 1.32" | 12 |
| 16.16" | 16" | 21.25" | 23.50" | .063" | 18.50" | 2.50" | 18.00" | 1.12" | 2.44" | 1.38" | 16 |
| 18.18" | 18" | 22.75" | 25.00" | .063" | 21.00" | 2.69" | 19.88" | 1.25" | 2.63" | 1.50" | 16 |
| 20.20" | 20" | 25.00" | 27.50" | .063" | 23.00" | 2.88" | 22.00" | 1.25" | 2.83" | 1.63" | 20 |
| 22.22" | 22" | 27.25" | 29.50" | .063" | 25.25" | 3.13" | 24.25" | 1.38" | 3.07" | 1.75" | 20 |
| 24.25" | 24" | 29.50" | 32.00" | .063" | 27.25" | 3.25" | 26.12" | 1.38" | 3.19" | 1.82" | 20 |
- Concentric Circular Groove Finish
- Spiral Groove Finish
- Serrated Finish
- Smooth Finish
- Automobile
- Refineries
- Petrochemicals Industry
- Oil & Gas Industry
- Mining
- Construction
- Pharmaceuticals
We are manufacturer of duplex slip on flange in India, Ultrasonic and PMI test are performed on UNS S31803 SORF flange
- Tension Test
- Flange Test
- Crush Test
- Hydrostatic Test
- Nondestructive Electric Test
- Reverse Flattening Test
- Flattening Test