2507 stainless steel heat exchanger
Basic Information
The raw materials which are used by the industry are bought from trusted market vendors which are further quality tested by the industry. With sleek design, modern machines and inventory technologies, the heat exchangers and U tubes are fabricated. All the fabrication process is done under the strict provision of the industry professionals.
All about Heat Exchangers and U tubes
U bend Tubes are formed first into a seamless open tubes and then further welded according to the use in the industry. The fine edges of the U tubes are inductively heated and then welded at high temperature and pressure environment.
Talking about Heat Exchangers, they are used to transfer the heat from one location to another end point by transmitting the external heat between more than two fluids. These exchangers are mostly found in the refrigerators and automobile industrial applications. The heat transfer in these exchangers is accomplished by passing one fluid through parallel tubes which is then further received at the other end of the seamless tubes.
Talking about the grade that is used in the manufacturing of U tubes and Heat exchangers, the Super Duplex Steel UNS S32750 grade is popularly used. The Super Duplex Steel UNS S32750 Heat Exchange & U Tubes exhibits exceptional resistance to corrosion, and oxidation resistance. The presence of high molybdenum, chromium and nitrogen in the grade results in high strength and toughness of the products.
What are the tests certifications offered?
The industry provides MTC report, raw material report, self-inspection certificate and radiography tests reports along with the Super Duplex Steel UNS S32750 Heat Exchange & U Tubes.
Uns S32750 Heat Exchanger & U Tubes Specification
- Range : 6.35 Mm OD to 273 Mm OD
- Outer Diameter : 9.52 mm O.D to 50.80 mm O.D
- Thickness : 0.70 mm to 12.70 mm
- Length : up to 12 Meters Leg Length & Customed Length
- Specifications : ASTM A789 / ASTM SA789
- Finish : Annealed, pickled & polished, BA
Equivalent Grade of Super Duplex Steel UNS S32750 Heat Exchanger & U Tubes
STANDARD |
UNS |
WERKSTOFF NR. |
Super Duplex 2507 |
UNS S32750 |
1.4462 |
Chemical Composition of UNS S32750 Heat Exchanger & U Tubes
Super Duplex Steel |
UNS S32750 |
Ni |
6.00 – 8.00 |
Fe |
58.095 min |
Cr |
24.00 – 26.00 |
C |
0.030 max |
Si |
0.80 max |
Mn |
1.20 max |
P |
0.035 max |
S |
0.020 max |
N |
0.24 – 0.32 |
Mo |
3.00 – 5.00 |
Mechanical Properties of UNS S32750 Heat Exchanger & U Tubes
Grade |
UNS S32750 |
Density (g/cm 3) |
7.8 |
Density (lb/in 3) |
0.281 |
Melting Point (°C) |
1350 |
Melting Point (°F) |
2460 |