The ASTM A453 Grade 660 nuts are strong, have a well-constructed body, and have an excellent finishing look. These excellent quality A453 Grade 660 nuts are supplied because of their high tensile strength, creep strength, and good corrosion resistance are required. These nuts are customized in different shapes, sizes, dimensions and structures. These nuts are helpful in a high-temperature environment. They are used extensively in gas turbines, supercharger components, the oil and gas industry, jet engines, high-strength non-magnetic and cryogenic applications, etc. These A453 Grade 660 Nuts are available at reasonable rates with all necessary benefits.
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Next Nuts Products : Alloy 20
Specifications | ASTM A453, ASME SA453 |
Standard | DIN, ASTM, BS and all International Standards |
Length | 3 mm to 200 mm |
Nut Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
Nuts Type | Hex Machine Nuts, Coupling Nut, Nylon Insert Lock Nut, Lock Nut, Knurled Thumb Nuts, Slotted Hex Nuts, Eye Nut, Coupling Nut, T-Nut, Heavy Hex Nut, Weld Nut, Square Nut, Cap Nuts, Hex Nut, Dome Nut, Flange Nut, Keps-K Lock Nut, Nylock Nut, etc. |
AISI | UNS | BS | Wr No. | En Name | DIN EN | JIS | AMS | ASTM | other names | Additional Requirements |
---|---|---|---|---|---|---|---|---|---|---|
660 | S 66286 | HR 51 | 1.4944 | X6NiCrTiMoV26-15 | 10269 | SUS 660 | 5726 | ASTM A453 GRADE 660A | incoloy a286 | NACE MR-0175 |
ASME B18.2.2 | Square and Hex Nuts | ASME B18.10 | Track Nuts |
ASME B18.6.3 | Machine Screws Nuts | ASME B18.17 | Wing Nuts |
Element | Grade 660 |
---|---|
Carbon | 0.08 max |
Manganese | 2.00 max |
Phosphorus, max | 0.040 max |
Sulfur, max | 0.030 max |
Silicon | 1.00 max |
Nickel | 24.0-27.0 |
Chromium | 13.5-16.0 |
Molybdenum | 1.00-1.50 |
Tungsten | ... |
Titanium | 1.9-2.35 |
Columbium * | ... |
Aluminum | 0.35 max |
Vanadium | 0.10-0.50 |
Boron | 0.001-0.010 |
Copper | - |
Grade | Class | Tensile Strength | Yield Strength | Elongation in 4D, min, % |
Reduction of Area, min, % |
Brinell Hardness Number |
Approximate Rockwell Hardness, B & C |
|||
---|---|---|---|---|---|---|---|---|---|---|
Ksi | Mpa | Ksi | Mpa | min | max | |||||
Grade 660 | A, B and C | 130 | 895 | 85 | 585 | 15 | 18 | 248-341 | 24 HRC | 37 HRC |
Grade 660 | D | 130 | 895 | 105 | 725 | 15 | 18 | 248-341 | 24 HRC | 35 HRC |
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