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High Strength And Good Corrosion Resistant Nitronic 50 Alloy Wire
1.Description
Nitronic 50 is a nitrogen-strengthened austenitic stainless steel with better corrosion resistance and higher strength than many other austenitic stainless steels. Nitronic 50 is non-magnetic even when cold-worked or at sub-zero temperatures and provides good resistance to pitting and crevice corrosion in sea water.
2.Industries Supplied
Marine, Oil & Gas Extraction and Medical.
3.Nominal Composition
Cr: 20.5 - 23.5
Ni: 11.5 - 13.5
Mn: 4.0 - 6.0
Mo: 1.5 - 3.0
Si: 1.0 max
Fe: balance
V: 0.1 - 0.3
Cb: 0.1 -0.3
C: 0.06 max
P: 0.04 max
S: 0.03 max
4.Physical Properties
Density: 0.285 lb/in3, (7.88 g/cm3)
Modulus of Elasticity (E):
At 70°F (20°C): 29.0 x 103 ksi (200 GPa)
Modulus of Rigidity (G):
At 70°F (20°C): 10.8 x 103 ksi (74.5 Gpa)
Coefficient of Expansion:
9.6 µin/in.-°F (70°F to 600°F)
17.3 µm/m-°C (20°C to 300°C)
Electrical Resistivity: 32.3 µΩ.in, (82 µΩ.cm)
Thermal Conductivity: 108 Btu-in/ft2hr-°F (At 300°F), 15.6 W/m-k (At 149°C)
5.Applicable Specifications
Wire & Bar: ASTM A276, ASTM A580, ASTM F1314.
