Super duplex 2507 pipe fittings can withstand temperature range within -50 ° C to 300 ° C.If this temperature exceeds both above or below the range, performance degradation occurs.
Adding to this, the respective micro-components will experience precipitation with prolonged exposure to relatively high temperatures, and in the case of extreme cold environments, it might suffer from ductility.
While utilizing 2507 pipe cross with the range of suitable environment, one should keep oxidation resistance, excellent performance in sea water environments, low thermal expansion coefficients and high heat conductivity in mind.If not controlled, even these four factors would get affected.
When looked at this from industrial level, there are many benefits that can alloy 2507 buttweld fittings can offer.This is the best material prone to be used in material testing, such as hardness test.Other than this, following are primary benefits that it can offer:
Alloy 2507 buttweld fittings
2507 stainless steel elbow
UNS S32750 tee
Duplex 2507 fittings can be welded.There are variety of ways in which you can weld this material.In order to check or affect the phase balance (50:50) of Austenite and Ferrite, you can weld heat input and keep check of cooling rate.In order to ensure accurate proportions and excellent mechanical properties, small or excessive heat input should be avoided.
Control the heat input and keep it balanced, somewhat around 5-20 kJ/cm.In situations where we want to drill thin walls, use lower limits of heat.And use the vice versa case when drilling thick walls.Most important factor to note that the temperature should not exceed 100 ° C.
Thickness | Super duplex 2507 fittings size | Standard |
---|---|---|
Sch 5S to Sch XXS | 1/2" to 24" | ASME/ANSI B16.9, ASME B16.28 |
2507 fittings Type | Radius | Application |
Elbow, tee, reducer, cap stub end | 1D to 10D or custom | Power industry |
Super duplex 2507 fittings grades | Specification | Super duplex 2507 fittings process |
UNS S32750/ S32760 | ASTM A815 | ASME S A815 | Seamless, welded, fabricated |
WNR 1.4410 reducer
Super duplex 2507 stub end
UNS S32760 pipe bend
MATERIAL | UNS | WERKSTOFF NR. |
---|---|---|
Super duplex 2507 fittings | S32760/S32750 | 1.4410 |
Super duplex 2507 fittings | |
---|---|
Ultimate Tensile Strength, ksi | 116 min. |
Hardness Rockwell C | 32 max. |
0.1% Offset Yield Strength 0.2%, ksi | 91 min. |
Elongation in 2 inches, % | 15 min. |
0.2% Offset Yield Strength 0.2%, ksi | 80 min. |
Impact Energy, ft.-lbs. | 74 min. |
Super duplex 2507 fittings | Others | N | C | Cr | Mo | Ni |
---|---|---|---|---|---|---|
S=0.001 | 0.27 | 0.020 | 25 | 4.0 | 7 |
There are variety of size ranges for 2507 stainless steel elbow yet available.Its standard size ranges between ½'' to 16''NB, ERW type ranging between ½'' to 24''NB.Based on the above size range.
There are various factors that can affect the pressure rating of a super duplex 2507 tee.Ideal pressure rating ranges between 70,000 to 1,00,000 psi.Due to this they are very highly demanded due to their cheap cost considered as second reason.
It also depends on the size, temperature and design standards of the material that industry demands.Although it is known for its excellent corrosion resistance, dimensions for rating the pressure and its nomenclature should also be kept in mind.
The common end connections are covered by standard ASME B16.25, where the buttwelding ends of any pipes are joined into the piping system by the welding methods.Not only this, it also includes welding bevel requirements, preparing for internal ends, for heavy wall components which need shaping internally and externally.
Super duplex 2507 fittings | |||
---|---|---|---|
NPS | OD D1 |
OD D |
Length H |
1 - 1/2 | 21.3 | 33.4 | 51 |
3/4 - 1/2 | 21.3 | 26.7 | 38 |
1.1/4 - 1/2 | 21.3 | 42.2 | 51 |
1 - 3/4 | 26.7 | 33.4 | 51 |
1.1/4 - 3/4 | 26.7 | 42.2 | 51 |
1.1/2 - 1/2 | 21.3 | 48.3 | 64 |
1.1/4 - 1 | 33.4 | 42.2 | 51 |
1.1/2 - 3/4 | 26.7 | 48.3 | 64 |
1.1/2 - 1.1/4 | 42.2 | 48.3 | 64 |
1.1/2 - 1 | 33.4 | 48.3 | 64 |
2 - 3/4 | 26.7 | 60.3 | 76 |
2 - 1.1/4 | 42.2 | 60.3 | 76 |
2 - 1 | 33.4 | 60.3 | 76 |
2 - 1.1/2 | 48.3 | 60.3 | 76 |
2.1/2 - 1.1/4 | 42.2 | 73 | 89 |
2.1/2 - 1 | 33.4 | 73 | 89 |
2.1/2 - 1.1/2 | 48.3 | 73 | 89 |
3 - 1.1/4 | 42.2 | 88.9 | 89 |
2.1/2 - 2 | 60.3 | 73 | 89 |
3 - 1.1/2 | 48.3 | 88.9 | 89 |
3 - 2.1/2 | 73 | 88.9 | 89 |
3 - 2 | 60.3 | 88.9 | 89 |
3.1/2 - 1.1/2 | 48.3 | 101.6 | 102 |
3.1/2 - 1.1/4 | 42.2 | 101.6 | 102 |
3.1/2 - 2 | 60.3 | 101.6 | 102 |
3.1/2 - 3 | 88.9 | 101.6 | 102 |
3.1/2 - 2.1/2 | 73 | 101.6 | 102 |
4 - 1.1/2 | 48.3 | 114.3 | 102 |
4 - 2.1/2 | 73 | 114.3 | 102 |
4 - 2 | 60.3 | 114.3 | 102 |
4 - 3 | 88.9 | 114.3 | 102 |
5 - 2 | 60.3 | 141.3 | 127 |
4 - 3.1/2 | 101.6 | 114.3 | 102 |
5 - 2.1/2 | 73 | 141.3 | 127 |
5 - 3.1/2 | 101.6 | 141.3 | 127 |
5 - 3 | 88.9 | 141.3 | 127 |
5 - 4 | 114.3 | 141.3 | 127 |
6 - 3 | 88.9 | 168.3 | 140 |
6 - 2.1/2 | 73 | 168.3 | 140 |
6 - 3.1/2 | 101.6 | 168.3 | 140 |
6 - 5 | 141.3 | 168.3 | 140 |
6 - 4 | 114.3 | 168.3 | 140 |
8 - 3.1/2 | 101.6 | 219.1 | 152 |
8 - 5 | 141.3 | 219.1 | 152 |
8 - 4 | 114.3 | 219.1 | 152 |
10 - 4 | 114.3 | 273 | 178 |
8 - 6 | 168.3 | 219.1 | 152 |
10 - 5 | 141.3 | 273 | 178 |
Super duplex 2507 fittings | |||||
---|---|---|---|---|---|
OD D |
NPS | 45° LR B |
90° LR A |
45° 3D B |
90° 3D A |
26.7 | 3/4 | 19 | 38 | 24 | 57 |
21.3 | 1/2 | 16 | 38 | ||
33.4 | 1 | 22 | 38 | 31 | 76 |
48.3 | 1.1/2 | 29 | 57 | 47 | 114 |
42.2 | 1.1/4 | 25 | 48 | 39 | 95 |
60.3 | 2 | 35 | 76 | 63 | 152 |
88.9 | 3 | 51 | 114 | 95 | 229 |
73 | 2.1/2 | 44 | 95 | 79 | 190 |
101.6 | 3.1/2 | 57 | 133 | 111 | 267 |
141.3 | 5 | 79 | 190 | 157 | 381 |
114.3 | 4 | 64 | 152 | 127 | 305 |
168.3 | 6 | 95 | 229 | 189 | 457 |
273 | 10 | 159 | 381 | 316 | 762 |
1219 | 48 | 759 | 1829 | 1516 | 3658 |
219.1 | 8 | 127 | 305 | 252 | 610 |
323.8 | 12 | 190 | 457 | 378 | 914 |
406.4 | 16 | 254 | 610 | 505 | 1219 |
355.6 | 14 | 222 | 533 | 441 | 1067 |
508 | 20 | 318 | 762 | 632 | 1524 |
457 | 18 | 286 | 686 | 568 | 1372 |
559 | 22 | 343 | 838 | 694 | 1676 |
660 | 26 | 406 | 991 | 821 | 1981 |
610 | 24 | 381 | 914 | 757 | 1829 |
711 | 28 | 438 | 1067 | 883 | 2134 |
813 | 32 | 502 | 1219 | 1010 | 2438 |
762 | 30 | 470 | 1143 | 946 | 2286 |
864 | 34 | 533 | 1295 | 1073 | 2591 |
965 | 38 | 600 | 1448 | 1200 | 2896 |
914 | 36 | 565 | 1372 | 1135 | 2743 |
1016 | 40 | 632 | 1524 | 1264 | 3048 |
1118 | 44 | 695 | 1676 | 1389 | 3353 |
1067 | 42 | 660 | 1600 | 1326 | 3200 |
1168 | 46 | 727 | 1753 | 1453 | 3505 |