Duplex Pipe Fittings & ASTM A815 Duplex Steel Fitting Supplier
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Duplex Pipe Fittings
Duplex Steel 2205 Pipe Fittings
Duplex Steel Buttweld Fittings
Table of Content
- Duplex Pipe Fittings Standard Specifications
- What are the Different Types of ASTM A815 Duplex Steel Pipe Fittings?
- Dimension of Duplex Steel Buttweld Fittings
- Duplex 2205 Pipe Fittings Physical Properties
- Pressure Rating of ASTM A815 UNS S31803 Buttweld Tee
- Duplex Stainless Steel Elbow Cost
- Chemical Structure of 1.4462 Duplex Steel Fittings
- ASTM A815 UNS S32205 Reducer Mechanical Properties Tensile Strength
- Equivalent Grades of S31803 Duplex Steel Buttweld Pipe Fitting
Check Specification of ASTM A815 UNS S31803 Buttweld Tee, Biggest Importers of Duplex Stainless Steel Elbow
Duplex Pipe Fittings Standard Specifications
| Specifications | ASTM A815/ ASME SA815 |
|---|---|
| Bending Radius | Radius=1 D, 2D, 3 D, 5D, 6D, 8 D, 10D |
| Size Range | Seamless Butt-Weld Fitting: From 1/2″ - 10″ Welded ButtWeld Fitting: From 1/2″ - 48″ |
| Dimension | ASME/ ANSI B16.9 | ASME B16.28 | MSS-SP-43 | BS1560 | BS4504 | BS10 |
| Size Ranges | ½” NB to 24″ NB in Schedule 10s, 40s, 80s, 160s, XXS. |
| Other Grades | Duplex 2205 Fittings, UNS S31803 Fittings, UNS S32205 Fittings |
| Types | Welded | Seamless | Fabricated |
| Process of Duplex Steel Fittings | Push, Press, Cast, Forge. |
| Thickness of Fitting | SCH10, SCH 20, SCH30, STD SCH40, SCH80, SCH60, XS, SCH100, SCH 120, SCH140, SCH 160, XXS available with NACE MR 01-75 |
What are the Different Types of ASTM A815 Duplex Steel Pipe Fittings?
Duplex 2205 Sch10 10" 90 Degree Rl Elbow Fitting
Duplex Stainless Steel 2205 Pipe Fittings 90 Deg Lr Seamless Elbow 3/4''
S31803 Duplex Fittings
Astm A815 Asme Sa815 Uns S32205 Duplex Stainless Steel Fittings
Duplex Steel Pipe Fittings 90d Elbow 2205 Uns S32205 S331803
Duplex Stainless Steel Pipe Reducer
ASTM A815 UNS S31803 Duplex Tee Female/male Threaded Fittings
Duplex Steel Asme B16.9 Pipe Fitting 180 Degree Elbow/bend
90 Degree Seamless Duplex/stainless Steel Pipe Fitting Elbow
Butt Welding Sch80 8''*6'' ASTM A815 UNS S32205 Duplex Stainless Steel Reducing Tee
Dimension of Duplex Steel Buttweld Fittings
| NOMINAL PIPE SIZE | ALL FITTINGS | ALL FITTINGS | ELBOWS AND TEES | 180 DEG RETURN BENDS | 180 DEG RETURN BENDS | 180 DEG RETURN BENDS | REDUCERS | CAPS |
|---|---|---|---|---|---|---|---|---|
| NPS | O.D. at Bevel (1), (2) | I.D. at End (1), (3), (4) |
Centre -to- End Dimension A, B, C, M | Centre-to- Centre O | Back-to- Face K | Alignment of Ends U | Overall Length H | Overall Length E |
| ½ to 2½ | 0.06 -0.03 |
0.03 | 0.06 | 0.25 | 0.25 | 0.03 | 0.06 | 0.12 |
| 3 to 3 ½ | 0.06 | 0.06 | 0.06 | 0.25 | 0.25 | 0.03 | 0.06 | 0.12 |
| 4 | 0.06 | 0.06 | 0.06 | 0.25 | 0.25 | 0.03 | 0.06 | 0.12 |
| 5 to 8 | 0.09 -0.06 |
0.06 | 0.06 | 0.25 | 0.25 | 0.03 | 0.06 | 0.25 |
| 10 to 18 | 0.16 -0.12 |
0.12 | 0.09 | 0.38 | 0.25 | 0.06 | 0.09 | 0.25 |
| 20 to 24 | 0.25 -0.19 |
0.19 | 0.09 | 0.38 | 0.25 | 0.06 | 0.09 | 0.25 |
| 26 to 30 | 0.25 -0.19 |
0.19 | 0.12 | … | … | … | 0.19 | 0.38 |
| 32 to 48 | 0.25 -0.19 |
0.19 | 0.19 | … | … | … | 0.19 | 0.38 |
Dimensions Of ASME B16.9 Duplex Steel Reducer Fittings
| NOMINAL PIPE SIZE | OUTSIDE DIAMETER | END TO END | |
|---|---|---|---|
| Inch | D | P | H |
| 3/4 x 1/2 | 26.7 | 21.3 | 38 |
| 3/4 x 3/8 | 26.7 | 17.1 | 38 |
| 1 x 3/4 | 33.4 | 26.7 | 51 |
| 1 x 1/2 | 33.4 | 21.3 | 51 |
| 1 1/4 x 1 | 42.2 | 33.4 | 51 |
| 1 1/4 x 3/4 | 42.2 | 26.7 | 51 |
| 1 1/4 x 1/2 | 42.2 | 21.3 | 51 |
| 1 1/2 x 1 1/2 | 48.3 | 42.2 | 64 |
| 1 1/2 x 1 | 48.3 | 33.4 | 64 |
| 1 1/2 x 3/4 | 48.3 | 26.7 | 64 |
| 1 1/2 x 1/2 | 48.3 | 21.3 | 64 |
| 2 x 1 1/2 | 60.3 | 48.2 | 76 |
| 2 x 1 1/4 | 60.3 | 42.2 | 76 |
| 2 x 1 | 60.3 | 33.4 | 76 |
| 2 x 3/4 | 60.3 | 26.7 | 76 |
| 2 1/2 x 2 | 73 | 60.3 | 89 |
| 2 1/2 x 1 1/2 | 73 | 48.3 | 89 |
| 2 1/2 x 1 1/4 | 73 | 42.2 | 89 |
| 2 1/2 x 1 | 73 | 33.4 | 89 |
| 3 x 2 1/2 | 88.9 | 73 | 89 |
| 3 x 2 | 88.9 | 60.3 | 89 |
| 3 x 1 1/2 | 88.9 | 48.3 | 89 |
| 3 x 1 1/4 | 88.9 | 42.2 | 89 |
| 3 1/2 x 3 | 101.6 | 88.9 | 102 |
| 3 1/2 x 21/2 | 101.6 | 73 | 102 |
| 3 1/2 x 2 | 101.6 | 60.3 | 102 |
| 3 1/2 x 1 1/2 | 101.6 | 48.3 | 102 |
| 3 1/2 x 1 1/4 | 101.6 | 42.2 | 102 |
| 4 x 3 1/2 | 114.3 | 101.6 | 102 |
| 4 x 3 | 114.3 | 88.9 | 102 |
| 4 x 2 1/2 | 114.3 | 73 | 102 |
| 4 x 2 | 114.3 | 60.3 | 102 |
| 4 x 1 1/2 | 114.3 | 48.3 | 102 |
| 5 x 4 | 141.3 | 114.3 | 127 |
| 5 x 3 1/2 | 141.3 | 101.6 | 127 |
| 5 x 3 | 141.3 | 88.9 | 127 |
| 5 x 2 1/2 | 141.3 | 73 | 127 |
| 5 x 2 | 141.3 | 60.3 | 127 |
| 6 x 5 | 168.3 | 141.3 | 140 |
| 6 x 4 | 168.3 | 114.3 | 140 |
| 6 x 3 1/2 | 168.3 | 101.6 | 140 |
| 6 x 3 | 168.3 | 88.9 | 140 |
| 6 x 2 1/2 | 168.3 | 73 | 140 |
| 8 x 6 | 219.1 | 168.3 | 152 |
| 8 x 5 | 219.1 | 141.3 | 152 |
| 8 x 4 | 219.1 | 114.3 | 152 |
| 8 x 3 1/2 | 219.1 | 101.6 | 152 |
| 10 x 8 | 273.1 | 219.1 | 178 |
| 10 x 6 | 273.1 | 168.1 | 178 |
| 10 x 5 | 273.1 | 141.3 | 178 |
| 10 x 4 | 273.1 | 114.3 | 178 |
| 12 x 10 | 323.9 | 273.1 | 203 |
| 12 x 8 | 323.9 | 219.1 | 203 |
| 12 x 6 | 323.9 | 168.3 | 203 |
| 12 x 5 | 323.9 | 141.3 | 203 |
| 14 x 12 | 355.6 | 323.9 | 330 |
| 14 x 10 | 355.6 | 273.1 | 330 |
| 14 x 8 | 355.6 | 219.1 | 330 |
| 14 x 6 | 355.6 | 168.3 | 330 |
| 16 x 14 | 406.4 | 355.6 | 356 |
| 16 x 12 | 406.4 | 323.9 | 356 |
| 16 x 10 | 406.4 | 273.1 | 356 |
| 16 x 8 | 406.4 | 219.1 | 356 |
| 16 x 6 | 406.4 | 168.3 | 356 |
| 18 x 16 | 457 | 406.4 | 381 |
| 18 x 14 | 457 | 355.6 | 381 |
| 18 x 12 | 457 | 323.9 | 381 |
| 18 x 10 | 457 | 273.1 | 381 |
| 18 x 8 | 457 | 219.1 | 381 |
| 20 x 18 | 508 | 457 | 508 |
| 20 x 16 | 508 | 406.4 | 508 |
| 20 x 14 | 508 | 355.6 | 508 |
| 20 x 12 | 508 | 323.9 | 508 |
| 20 x 10 | 508 | 273.1 | 508 |
| 20 x 8 | 508 | 219.1 | 508 |
| 22 x 20 | 559 | 508 | 508 |
| 22 x 18 | 559 | 457 | 508 |
| 22 x 16 | 559 | 406.4 | 508 |
| 22 x 14 | 559 | 355.6 | 508 |
| 22 x 12 | 559 | 323.9 | 508 |
| 24 x 10 | 559 | 273.1 | 508 |
| 24 x 22 | 610 | 559 | 508 |
| 24 x 20 | 610 | 508 | 508 |
| 24 x 18 | 610 | 457 | 508 |
| 24 x 16 | 610 | 406.4 | 508 |
| 24 x 14 | 610 | 355.6 | 508 |
| 24 x 12 | 610 | 323.9 | 508 |
| 24 x 10 | 610 | 273.1 | 508 |
Duplex 2205 Pipe Fittings Physical Properties
| Density (Kg / M3) | Modulus of Elasticity (GPa) | Poisson’s Ratio | Thermal Conductivity (W/moC) | Thermal Capacity (I/KgoC) | Electrical Resistivity |
| 7800 | 200 | 0.3 | 15 | 500 | 0.80 |
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Pressure Rating of ASTM A815 UNS S31803 Buttweld Tee
| NPS (inch) |
Pipe Sch. | Wall Thk. (in) |
OD (inch) |
Temperature | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100 | 200 | 300 | 400 | 500 | ||||||||
| Allowable Stress (Pressure Rating) | ||||||||||||
| 16700 | 16700 | 16700 | 15500 | 14400 | ||||||||
| 1" | 40 | 0.133 | 1.315 | 2205 | 2205 | 2205 | 2047 | 1902 | ||||
| 80 | 0.179 | 1.315 | 3061 | 3061 | 3061 | 2841 | 2640 | |||||
| 160 | 0.250 | 1.315 | 4493 | 4493 | 4493 | 4170 | 3874 | |||||
| 1 1/2" | 40 | 0.145 | 1.900 | 1629 | 1629 | 1629 | 1512 | 1404 | ||||
| 80 | 0.200 | 1.900 | 2303 | 2303 | 2303 | 2138 | 1986 | |||||
| 160 | 0.281 | 1.900 | 3362 | 3362 | 3362 | 3120 | 2899 | |||||
| 2" | 40 | 0.154 | 2.375 | 1371 | 1371 | 1371 | 1272 | 1182 | ||||
| 80 | 0.218 | 2.375 | 1985 | 1985 | 1985 | 1843 | 1712 | |||||
| 160 | 0.344 | 2.375 | 3283 | 3283 | 3283 | 3047 | 2831 | |||||
| 3" | 40 | 0.216 | 3.500 | 1301 | 1301 | 1301 | 1208 | 1122 | ||||
| 80 | 0.300 | 3.500 | 1844 | 1844 | 1844 | 1712 | 1590 | |||||
| 160 | 0.438 | 3.500 | 2787 | 2787 | 2787 | 2587 | 2403 | |||||
| 4" | 40 | 0.237 | 4.500 | 1102 | 1102 | 1102 | 1023 | 950 | ||||
| 80 | 0.337 | 4.500 | 1596 | 1596 | 1596 | 1482 | 1377 | |||||
| 160 | 0.531 | 4.500 | 2611 | 2611 | 2611 | 2424 | 2552 | |||||
| 5" | 40 | 0.258 | 5.563 | 965 | 965 | 965 | 896 | 832 | ||||
| 80 | 0.375 | 5.563 | 1428 | 1428 | 1428 | 1325 | 1231 | |||||
| 160 | 0.625 | 5.563 | 2474 | 2474 | 2474 | 2296 | 2133 | |||||
| 6" | 40 | 0.280 | 6.625 | 877 | 877 | 877 | 814 | 756 | ||||
| 80 | 0.432 | 6.625 | 1379 | 1379 | 1379 | 1280 | 1189 | |||||
| 160 | 0.719 | 6.625 | 2382 | 2382 | 2382 | 2211 | 2054 | |||||
| 8" | 40 | 0.322 | 8.625 | 771 | 771 | 771 | 716 | 665 | ||||
| 80 | 0.500 | 8.625 | 1218 | 1218 | 1218 | 1131 | 1050 | |||||
| 160 | 0.906 | 8.625 | 2298 | 2298 | 2298 | 2133 | 1982 | |||||
| 10" | 40 | 0.365 | 10.750 | 699 | 699 | 699 | 649 | 603 | ||||
| 80 | 0.594 | 10.750 | 1159 | 1159 | 1159 | 1075 | 999 | |||||
| 160 | 1.125 | 10.750 | 2289 | 2289 | 2289 | 2124 | 1974 | |||||
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Duplex Stainless Steel Elbow Cost
| Duplex Steel Pipe Fittings Price List | Price |
| Duplex Steels NPT Male Threaded 3000LB Forged Swaged Nipple A182 F51 | $80.12 - $95.28/ Piece |
| 2507 Duplex SS Seamless 3/4'' SCH10s 90 Degree Elbow | $2.09 - $3.07/ Piece |
| S31803 Butt Welded Duplex SS Elbow Pipe Fitting | $0.49 - $48.27/ Piece |
| ASME B16.49 Duplex SS A815 S31803 90 Degree 3D 5D Pipe Bend | $5.89 - $175.32/ Piece |
Leading Duplex Steel Pipe Fittings Suppliers In UAE. Check Mechanical and Chemical Properties of ASME SA815m Duplex Steel 2205 Stub End and Cross Sizes
Chemical Structure of 1.4462 Duplex Steel Fittings
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
| S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 - 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
ASTM A815 UNS S32205 Reducer Mechanical Properties Tensile Strength
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 / S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
Equivalent Grades of S31803 Duplex Steel Buttweld Pipe Fitting
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex 2205 | 1.4462 | S31803 / S32205 |