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UNS S32760 Duplex Welded Stainless Steel Tube , EFW Gas Welding Stainless Steel Tubing
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Product Details
| Brand Name | SPEZILLA | Place of Origin | China | |
| Model Number | UNS S32760 |
Product Description
Certification:ISO9001;2008
UNS S32760 Duplex Welded Stainless Steel Tube , EFW Gas Welding Stainless Steel Tubing
Super Duplex UNS S32760 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 is suited to a variety of applications in industries such as Chemical Processing, Oil & Gas, and Marine environments.
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
Chemical Composition of UNS S32760 Super Duplex Stanless Steel Pipes and Tubes
|
Elements
|
C
|
Cr
|
Cu
|
Fe
|
Mo
|
Mn
|
N
|
Ni
|
P
|
S
|
Si
|
W
|
|
Minimum
|
24.0
|
0.5
|
REMAINDER
|
3.0
|
0.20
|
6.00
|
0.50
|
|||||
|
Maximum
|
0.030
|
26.00
|
1.0
|
4.0
|
1.0
|
0.30
|
8.00
|
0.030
|
0.010
|
1.00
|
1.00
|
Mechanical Properties of UNS S32760 Super Duplex Stanless Steel Pipes and Tubes
| 0.2% Proof Stress (N/mm2 ) [ksi] minimum | 550 [79.8] |
| Ultimate Tensile Strength (N/mm2) [ksi] minimum | 750 [108.8]] |
| Elongation (%) minimum | 25 |
| Hardness (HBN) | 270max |
| Reduction of Cross Section Area (%) minimum | 45 |
| Charpy V-notch Impact at ambient Temp (J) [ft.lb] | 80min [59min] |
| Charpy V-notch Impact at -46°C (J) [ft.lb] | 45av, 35min [33av, 25.8min] |
Physical Properties of UNS S32760 Super Duplex Stanless Steel Pipes and Tubes
| Density (Kg.m-3) | 7810 |
| Magnetic Permeability | 33 |
| Young’s Modulus (N/mm2) | 199 x 103 |
| Fracture Toughness, KQ (MPa.m?) | 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 |
ASTM A928 UNS S32760 Super Duplex Stainless Steel EFW pipes Specifications
