Nitronic 60 Alloy Bar - 0.562 Inch Size
Nitronic 60 Alloy Bar - 0.562 Inch Size
SKU:NIT-ec4ef3
Explore the Nitronic 60 Alloy Bar in 0.562-inch size for superior strength and corrosion resistance.
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Nitronic 60 Alloy Bar - 0.562 Inch Size
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Nitronic 60 Alloy Bar - 0.562 Inch Size
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The Nitronic 60 Alloy Bar in 0.562-inch size is a high-strength fully Austenitic alloy designed to resist galling and wear. With a yield strength double that of 304 and 316 stainless steels, this alloy offers superior mechanical properties, including tensile strengths exceeding 200 ksi. Its chloride pitting resistance surpasses that of type 316, and it exhibits excellent oxidation resistance akin to type 321 at elevated temperatures. Ideal for various applications including automotive valves, fastener galling, marine shafts, and bridge expansion joints.
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Additional Information Additional Information
Valves stems, seats, and trim; fastening systems, screening, pins, bushings, roller bearings, pump shafts and rings. Food handling, medical, automotive, aerospace and nuclear.Austenitic StainlessNitronic 60 is truly an all purpose metal. This fully austenitic alloy was originally designed as a wear alloy, and subsequently has good high temperature properties for temperatures around 1800 ºF. The oxidation resistance of Nitronic 60 is similar to Type 309 S.S., and far superior to Type 304S.S.The additions of Silicon and Manganese have given this alloy a matrix to inhibit wear, galling, and fretting even in the annealed condition. Higher strengths are attainable through cold working the material and are still fully austenitic after severe cold-working. This working does not enhance the anti-galling properties as is normal for carbon steels and some stainless steels. The benefit to the cold or hot work put into the material is added strength and hardness, and the wear resistance does not decrease noticeably. Chromium and Nickel additions give it comparable corrosion to 304 and 316 stainless steels, while having approximately twice the yield strength. The high mechanical strength in annealed parts permits use of reduced cross sections for weight, and cost reductions through the use of thinner stock.Several data sheets are available on the wear compatibility of this alloy with dissimilar couples, as well as self-mated coupled results.If you're galling problem occurs at less than 1500 ºF, then you should think about switching to this alloy. Nitronic 60 has a better cost advantage than any other alloy available. Other materials require an additional amount of heat treating to raise their hardness, where Nitronic 60 is excellent in the annealed condition.
Applications 0
Automotive valves - can withstand gas temperatures of up to 1500 ºF for a minimum of 50000 miles.Fastener galling - capable of frequent assembly and disassembly, allowing more use of the fastener before the threads are torn up, also helps to eliminate corroded or frozen fasteners.Pins - Used in roller prosthetics & chains to ensure a better fit of parts (closer tolerance, non-lubricated) and longer lasting.Marine shafts - better corrosion than types 304 and 316, with double the yield strength.Pin and hanger expansion joints for bridges - better corrosion, galling-resistance, low temperature toughness, & high charpy values at sub-zero temps compared to the A36 and A588 carbon steels commonly used.
Characteristics 0
Corrosion PropertiesThe corrosion resistance of Armco Nitronic 60 Stainless Steel falls between that of types 304 and 316. However, experience shows that in a wear system, a galling or seizure failure occurs first, followed by dimensional loss due to wear, and finally corrosion. Galling and wear must be the first concerns of the design engineer. Although the general corrosion resistance of Nitronic 60 is not quite as good as Type 316, it does offer better chloride pitting resistance, stress corrosion cracking resistance and crevice corrosion resistance than Type 316 in laboratory conditions. Corrosion tests are not normally performed with Nitronic 60 High Strength.Corrosion ResistanceNitronic 60's uniform corrosion resistance is better than 304 stainless in most environments. The yield strength of Nitronic 60 is nearly twice that of 304 and 316 stainless steels. Chloride pitting resistance is superior to that of type 316 stainless; Nitronic 60 provides excellent high temperature oxidation resistance and low temperature impact.Applications using Nitronic 60 are valve stems, seats, and trim, fastening systems, screening, pins, bushings and roller bearings, pump shafts and rings. Other uses include wear plates, rails guides, and bridge pins.
General Resistance Barrod Usa
A193 | A194 | A276 | A479 | AMS 5848
General Resistance Forging Usa
A193 | A194 | A276 | A479 | AMS 5848
General Resistance General Resistance
Temperature | Oxidation | Wear | Galling | Corrosion
General Resistance Sheetplate Usa
A240
General Resistance Unified Numbering System Uns
S21800
General Resistance Weld Wire
A5.9 ER218
Machinability Ratings Note
These machinability ratios must be recognized as approximate values. They are a reasonable guide to relative tool life and lower required for cutting. It is obvious, however, that variables of speed, cutting oil, feed and depth of cut will significantly affect these ratios.
Machinability Ratings Speed Percent Of B1112
Annealed: 24 | Grade A: 23 | Grade B: 22 | Grade C: 19 | Grade D: 17 | Grade E: 15
Machinability Ratings Speed Surface
Annealed: 40 ft/mm | Grade A: 38 ft/mm | Grade B: 36 ft/mm | Grade C: 32 ft/mm | Grade D: 28 ft/mm | Grade E: 25 ft/mm
Machining Section 0
The alloys described here work harden rapidly during machining and require more power to cut than do the plain carbon steels. The metal is 'gummy', with chips that tend to be stringy and tough. Machine tools should be rigid and used to no more than 75% of their rated capacity. Both work piece and tool should be held rigidly; tool overhang should be minimized. Rigidity is particularly important when machining titanium, as titanium has a much lower modulus of elasticity than either steel or nickel alloys. Slender work pieces of titanium tend to deflect under tool pressures causing chatter, tool rubbing and tolerance problems.Make sure that tools are always sharp. Change to sharpened tools at regular intervals rather than out of necessity. Titanium chips in particular tend to gall and weld to the tool cutting edges, speeding up tool wear and failure. Remember- cutting edges, particularly throw-away inserts, are expendable. Don't trade dollars in machine time for pennies in tool cost.Feed rate should be high enough to ensure that the tool cutting edge is getting under the previous cut thus avoiding work-hardened zones. Slow speeds are generally required with heavy cuts. Sulfur chlorinated petroleum oil lubricants are suggested for all alloys but titanium. Such lubricants may be thinned with paraffin oil for finish cuts at higher speeds. The tool should not ride on the work piece as this will work harden the material and result in early tool dulling or breakage. Use an air jet directed on the tool when dry cutting, to significantly increase tool life.Lubricants or cutting fluids for titanium should be carefully selected. Do not use fluids containing chlorine or other halogens (fluorine, bromine or iodine), in order to avoid risk of corrosion problems. The speeds are for single point turning operations using high speed steel tools. This information is provided as a guide to relative machinability, higher speeds are used with carbide tooling.
Mechanical Elongation
64 %
Mechanical Hardness
B95
Mechanical Mechanical Type
Annealed
Mechanical Tensile Strength
105 ksi
Mechanical Yield Strength
52 ksi
Nominal Chemistry Chromium Cr
17
Nominal Chemistry Iron Fe
63
Nominal Chemistry Manganese Mn
8
Nominal Chemistry Maximum Carbon C
0.08
Nominal Chemistry Nickel Ni
8.5
Nominal Chemistry Nitrogen N
0.14
Nominal Chemistry Silicon Si
4
Physical Density
0.274 lb/in³
Physical Electrical Resistivity
589 ohm/cir-mil-ft
Physical Thermal Expansion Coefficient At 68 To 212 Degree Fahre
8.8 x 10-6 in/in/ºF
Specifications Alloy
Nitronic 60 (HPA N60)
Specifications Size
0.562 in
Specifications Type
Bar