Duplex Black UNS S32760 Stainless Steel Round Bars , Boiler Hot Rolled Steel Bar
Duplex Black UNS S32760 Stainless Steel Round Bars , Boiler Hot Rolled Steel Bar
Descrition:
UNS S32760 Super Duplex Stainless Steel Round bar(Zeron 100 / 1.4501/F55)
Super Duplex Alloy UNS S32760 (F55 / 1.4501) has excellent corrosion resistance to a wide variety of media, with outstanding resistance to pitting and crevice corrosion in seawater and other chloride containing environments, with Critical Pitting Temperature exceeding 50°C.
Providing higher strength than both austenitic and 22% Cr Duples Stainless Steels UNS S32760 (F55) is suited to a variety of applications in industries such as Chemical Processing, Oil & Gas, and Marine environments.
UNS S32760 (F55 / 1.4501) is listed in NACE MR 01 75 for sour service and having gained ASME Approval for Pressure Vessel applications.
Applications:
- Chemical Process Industry: Nitric Acid Processes, Polypropylene Production, PVC Production, Dioxide, Caustic Evaporators, Equipment Handling Organic and Fatty Acids
- Marine Industry and Shipbuilding: Propellers and Shafts, Rudders, Shaft Seals, Pumps, Bolts and Fasteners, Valves, Instrumentation, Oil and Chemical Tankers
- Oil and Gas Industry: Pumps, Valves, Pipe, Vessels, Wellhead Equipment, Subsea Equipment
- Pollution Control: Fans and pumps, Wet Scrubbers, Incinerators
- Pulp and Paper Industry: Black liquor heater tubes, Digester Blow Valves, Rotary Feed Valves, I.D.Fans, Brownstock Washers, Precipitators, Bleaching Components
- Food Industry: Sugar Cane Centrifuges, Corn and Vegetable processing plant
- Agrochemicals: Fertiliser Production (Wet phosphoric acid)
- Civil Engineering: Sewage Treatment
Specifications:
Chemical Composition
|
|
Cr |
Ni |
Mo |
Cu |
W |
C |
N |
Mn |
Si |
P |
S |
Fe |
|
MIN |
24.0 |
6.0 |
3.0 |
0.5 |
0.5 |
-- |
0.2 |
-- |
-- |
-- |
-- |
-- |
|
MAX |
26.0 |
8.0 |
4.0 |
1.0 |
1.0 |
0.03 |
0.3 |
1.0 |
1.0 |
0.030 |
0.010 |
Balance |
Physical property
|
Density (Kg.m-3) |
7810 |
|
Magnetic Permeability |
33 |
|
Young’s Modulus (N/mm2) |
199 x 103 |
|
Fracture Toughness, KQ (MPa.m½) |
98 |
|
|
|
|
Specific Heat, 20°C (J.Kg-1.°K-1) |
475 |
|
Specific Electrical Resistance, 20°C (µO.m) |
0.80 |
|
Thermal conductivity, 20°C (W.m-1.°K-1) |
14.2 |
|
Mean coefficient of thermal expansion, 20-100°C (°K-1) |
11.1 x 10-6 |
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