ASME B16.9 UNS S31803/ S32205 Buttweld Elbow and Alloy 2205 Tee Fittings manufacturer in India
Amongst all the categories of duplex steels, it is standard duplex steels that are the most widely used alloy. A cost saving alternative to nickel rich alloys, the Duplex Pipe Fittings have mid range properties. Yet, in comparison to austenitic alloys like grade 304, the mechanical properties of duplex steels are at a much higher level. What makes this material a cost saving alternative is that the content of nickel used to produce Duplex Steel Buttweld Fittings by manufacturers is lower than that of super duplex steels. While the lowering of nickel content is what grants the metal with lesser mechanical properties, the higher contents of molybdenum and chromium almost make up with the nickel deficit in Duplex Stainless Steel Fittings.
Duplex Pipe Fittings
Duplex Stainless Steel Pipe Fittings
UNS S31803 Buttweld Fittings
Duplex 2205 Pipe Fittings
UNS S32205 Pipe Fittings
Duplex 2205 Pipe Fittings belonging to this alloy grade must be chilled as promptly as reasonable to room temperature subsequent to being processed by hot forming. This a practise that must be performed in order to avoid the precipitation of intermetallic phases, or what is referred to as a Sigma phase in particular. The occurrence of this sigma phase in the UNS S31803 Duplex Steel Elbow is detrimental to the alloy because it drastically reduces properties such as the impact resistance at room temperature in addition to the materials corrosion resistance. The Oil and gas exploration and offshore rigs rely heavily on the use of Duplex Steel Forged Fittings because the alloy promotes smoother operational procedures in this industry.
Duplex Pipe Fittings manufacturers in India
Duplex Pipe Fittings Equivalent
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex 2205 | 1.4462 | S31803 / S32205 |
UNS S31803 Fittings Temperature Ratings
| Pressure Rating (psig) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Normal Size Of Pipe (inch) |
Pipe Sch. | OD (inch) |
Wall Thick. (in) |
Temp. | ||||||||
| 100 | 200 | 300 | 400 | 500 | ||||||||
| Duplex Pipe Fittings manufacturers in India | ||||||||||||
| 16700 | 16700 | 16700 | 15500 | 14400 | ||||||||
| 1" | 40 | 1.315 | 0.133 | 2205 | 2205 | 2205 | 2047 | 1902 | ||||
| 80 | 1.315 | 0.179 | 3061 | 3061 | 3061 | 2841 | 2640 | |||||
| 160 | 1.315 | 0.250 | 4493 | 4493 | 4493 | 4170 | 3874 | |||||
| 1 1/2" | 40 | 1.900 | 0.145 | 1629 | 1629 | 1629 | 1512 | 1404 | ||||
| 80 | 1.900 | 0.200 | 2303 | 2303 | 2303 | 2138 | 1986 | |||||
| 160 | 1.900 | 0.281 | 3362 | 3362 | 3362 | 3120 | 2899 | |||||
| 2" | 40 | 2.375 | 0.154 | 1371 | 1371 | 1371 | 1272 | 1182 | ||||
| 80 | 2.375 | 0.218 | 1985 | 1985 | 1985 | 1843 | 1712 | |||||
| 160 | 2.375 | 0.344 | 3283 | 3283 | 3283 | 3047 | 2831 | |||||
| 3" | 40 | 3.500 | 0.216 | 1301 | 1301 | 1301 | 1208 | 1122 | ||||
| 80 | 3.500 | 0.300 | 1844 | 1844 | 1844 | 1712 | 1590 | |||||
| 160 | 3.500 | 0.438 | 2787 | 2787 | 2787 | 2587 | 2403 | |||||
| 4" | 40 | 4.500 | 0.237 | 1102 | 1102 | 1102 | 1023 | 950 | ||||
| 80 | 4.500 | 0.337 | 1596 | 1596 | 1596 | 1482 | 1377 | |||||
| 160 | 4.500 | 0.531 | 2611 | 2611 | 2611 | 2424 | 2552 | |||||
| 5" | 40 | 5.563 | 0.258 | 965 | 965 | 965 | 896 | 832 | ||||
| 80 | 5.563 | 0.375 | 1428 | 1428 | 1428 | 1325 | 1231 | |||||
| 160 | 5.563 | 0.625 | 2474 | 2474 | 2474 | 2296 | 2133 | |||||
| 6" | 40 | 6.625 | 0.280 | 877 | 877 | 877 | 814 | 756 | ||||
| 80 | 6.625 | 0.432 | 1379 | 1379 | 1379 | 1280 | 1189 | |||||
| 160 | 6.625 | 0.719 | 2382 | 2382 | 2382 | 2211 | 2054 | |||||
| 8" | 40 | 8.625 | 0.322 | 771 | 771 | 771 | 716 | 665 | ||||
| 80 | 8.625 | 0.500 | 1218 | 1218 | 1218 | 1131 | 1050 | |||||
| 160 | 8.625 | 0.906 | 2298 | 2298 | 2298 | 2133 | 1982 | |||||
| 10" | 40 | 10.750 | 0.365 | 699 | 699 | 699 | 649 | 603 | ||||
| 80 | 10.750 | 0.594 | 1159 | 1159 | 1159 | 1075 | 999 | |||||
| 160 | 10.750 | 1.125 | 2289 | 2289 | 2289 | 2124 | 1974 | |||||
We Provide Multiple Payment Options Of ASTM A815 Duplex Steel Forged Fittings In Mumbai, India, Specification List Of MSS SP-43 Duplex Steel Buttweld Fittings, Standard Dimensions Of UNS S31803 Duplex Steel Tee.
Duplex 2205 Pipe Fittings Specification
| Specification : | Duplex Pipe Fittings |
|---|---|
| Specialized manufacturer of | Stub End, Pipe Bend, 45º Elbows, Tees, Crosses, Reducers, 90º Elbows, Pipe Cap |
| Type | DN15-DN1200 |
| Connection | Welding |
| Origin & Mills | Indian, Korean, Russian, Japanese, European |
| Manufacturing process | Press, Forge, Push, Cast, etc. |
| Bending Radius | R=2D, 3D, 5D, 6D, 8D, 1D, 10D or Custom |
| Size Range | ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) |
| size | Seamless ButtWeld Fittings: 1/2 - 10 inch Welded Butt Weld Fittings: 1/2" - 48" |
| Dimensions | ASME B16.28, MSS-SP-43, ASME/ANSI B16.9, BS4504, BS10, BS4504, BS1560, |
| Thickness | SCH10, SCH 80, SCH 100, SCH20, SCH30, STD SCH40, SCH 160, XXS, SCH60, XS, SCH 120, SCH 140, available with NACE MR 01-75 |
Types Of Duplex Steel Pipe Fittings
6 Inch X 4 Inch, SCH 80, ANSI B16.9, UNS S32205 Reducing Tee
6 X 4 Inch, SCH 40, ASME B16.9, Duplex Steel Reducing Tee
8 x 6 Inch, SCH 80, Galvanized, ASTM A815 Duplex Seamless Tee
36 Inch, SCH 40, ANSI B16.9, ASTM A815 Duplex Steel Welded Equal Tee
6 Inch, SCH 40, ASME B16.9, Duplex Steel 45 Deg LR Elbow
8 Inch, SCH 40, Galvanized, UNS S31803 90 Deg LR Elbow
6 Inch, SCH 80, ASTM A815 45 Deg Long Radius Elbow
8 Inch, SCH STD, 90D, ASME B16.9, Duplex 2205 LR Elbow
14 Inch, SCH 100, ASME B16.9, Duplex Steel Caps
26 Inch, ASME B16.9, SCH XS, ASTM A815 Austenitic Cap
12 Inch, SCH 40, BW, Duplex Steel Pipe Cap
14 Inch, SCH 60, ANSI B16.9, Duplex Seamless Pipe Cap
Duplex Buttweld Fittings Dimensions Chart According to ASME B16.9
| Nominal Pipe Size |
OD | 90° Elbow | 45° Elbow | 180° Returns | ||||
|---|---|---|---|---|---|---|---|---|
|
(inch.)
|
LR
|
SR
|
LR
|
LR
|
||||
|
(millimeter)
|
(inch.)
|
Center to Face
(inch.) |
Center to Face
(inch.) |
Center to Face
(inch.) |
Radius
(inch.) |
Center to Center
(inch.) |
Back to face
(inch.) |
|
|
1/2
|
21.3
|
0.840
|
1 1/2
|
–
|
5/8
|
2
|
1 7/8
|
|
|
3/4
|
26.7
|
1.050
|
1 1/8
|
–
|
7/16
|
2 1/4
|
1 11/16
|
|
|
1
|
33.4
|
1.315
|
1 1/2
|
1
|
7/8
|
3
|
2 3/16
|
|
|
1 1/4
|
42.2
|
1.660
|
1 7/8
|
1 1/4
|
1
|
3 3/4
|
2 3/4
|
|
|
1 1/2
|
48.3
|
1.900
|
2 1/4
|
1 1/2
|
1 1/8
|
3
|
4 1/2
|
3 1/4
|
|
2
|
60.3
|
2.375
|
3
|
2
|
1 3/8
|
4
|
6
|
4 3/16
|
|
2 1/2
|
73.0
|
2.875
|
3 3/4
|
2 1/2
|
1 3/4
|
5
|
7 1/2
|
5 3/16
|
|
3
|
88.9
|
3.500
|
4 1/2
|
3
|
2
|
6
|
9
|
6 1/4
|
|
3 1/2
|
101.6
|
4.000
|
5 1/4
|
3 1/2
|
2 1/4
|
7
|
10 1/2
|
7 1/4
|
|
4
|
114.3
|
4.500
|
6
|
4
|
2 1/2
|
8
|
12
|
8 1/4
|
|
5
|
141.3
|
5.563
|
7 1/2
|
5
|
3 1/8
|
10
|
15
|
10 5/16
|
|
6
|
168.3
|
6.625
|
9
|
6
|
3 3/4
|
12
|
18
|
12 5/16
|
|
8
|
219.1
|
8.625
|
12
|
8
|
5
|
12
|
24
|
16 5/16
|
|
10
|
273.1
|
10.750
|
15
|
10
|
6 1/4
|
15
|
30
|
20 3/8
|
|
12
|
323.9
|
12.750
|
18
|
12
|
7 1/2
|
18
|
36
|
24 3/8
|
High Pressure Pipeline Duplex Steel S31803 90 Deg Elbow manufacturers in India, Austenitic Stainless Steel Duplex Fittings Material Schedule Chart, Suppliers of Duplex 2205 Seamless Fittings.
Werkstoff No 1.4462 Fittings Schedule Chart
| Normal Pipe Size | LBS | Kilogram |
| 1/2 | 0.25 | 0.11 |
| 3/4 | 0.25 | 0.11 |
| 1 | 0.5 | 0.23 |
| 1¼ | 0.9 | 0.41 |
| 1½ | 1.15 | 0.52 |
| 2 | 2.2 | 1 |
| 2½ | 4 | 1.81 |
| 3 | 6.5 | 2.95 |
| 3½ | 8.35 | 3.79 |
| 4 | 13.5 | 6.12 |
| 5 | 22 | 9.98 |
| 6 | 35 | 15.88 |
| 8 | 71 | 32.21 |
| 10 | 107 | 48.53 |
| 12 | 160 | 72.57 |
| 14 | 205 | 92.99 |
| 16 | 276 | 125.19 |
| 18 | 340 | 154.22 |
| 20 | 420 | 190.51 |
| 22 | 520 | 235.87 |
| 24 | 600 | 272.16 |
| 26 | 729 | 330.67 |
| 30 | 975 | 442.25 |
| 36 | 1412 | 640.47 |
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Duplex 2205 Seamless Fittings Chemical Chart
| Grade | Duplex Steel 2205 |
|---|---|
| C | 0.030 maxi. |
| Mn | 2.00 maxi. |
| Si | 1.00 maxi. |
| P | 0.030 maxi. |
| S | 0.020 maxi. |
| Cr | 22.0 – 23.0 |
| Mo | 3.0 – 3.5 |
| Ni | 4.50 – 6.50 |
| N | 0.14 – 0.20 |
| Fe | 63.72 min |
SA815M Duplex Steel 2205 Stub End Mechanical Strength, Looking to Buy UNS S32205 Duplex Steel ASTM A815 Fittings? Contact Rajveer Stainless And Alloy At Factory Price, ASTM A815 Duplex Pipe Fittings Certified Materials.
Duplex Steel 90 Deg Elbow Mechanical Behavior
| Gr. | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 / S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
