Nickel 601
Alloy: 601 (UNS N06601)
Form: Plate, Sheet, Bar, Tube
Condition: Annealed, Solution Annealed
Thickness: 0.5mm to 100mm
Certification:ISO 9001, SGS test report, material certificate (MTC)
BAOHUI STEEL supplies Nickel Alloy 601 (UNS N06601), a nickel-chromium alloy fortified with aluminum for exceptional high-temperature performance. This alloy demonstrates outstanding resistance to oxidation, carburization, and sulfidation, maintaining excellent mechanical properties in temperatures up to 1250°C. Its balanced composition makes it particularly suitable for demanding thermal processing applications where both strength and corrosion resistance are critical.
Key Features
Exceptional Oxidation Resistance
Superior performance up to 1250°C
Excellent High-Temperature Strength
Maintains mechanical properties under thermal stress
Good Carburization Resistance
Withstands carburizing atmospheres
Sulfidation Resistance
Performs well in sulfur-containing environments
Good Fatigue Strength
Reliable performance under thermal cycling
Excellent Fabricability
Good weldability and formability
Technical Specifications
|
Parameter |
Specification |
|
Standard |
ASTM B168, ASTM B166 |
|
Alloy |
601 (UNS N06601) |
|
Form |
Plate, Sheet, Bar, Tube |
|
Condition |
Annealed, Solution Annealed |
|
Thickness |
0.5mm to 100mm |
Chemical Composition
|
Weight% |
Ni |
Cr |
Fe |
Al |
C |
Mn |
S |
Si |
C |
|
Alloy 601 |
58-63 |
21-25 |
Rem |
1-1.7 |
0.10 max |
1.0 max |
0.015 max |
0.50 max |
1.0 max |
Mechanical Properties
|
Material Form and Condition |
Tensile Strength |
Yield Strength |
Elongation % |
Hardness, HB |
|||
|
KSI |
MPa |
KSI |
MPa |
||||
|
Alloy 601 Bar |
Bar Annealed |
80-115 |
550-790 |
30-60 |
205-415 |
70-40 |
60-80 |
|
Alloy 601 Sheet |
Sheet Annealed |
85-100 |
585-690 |
30-50 |
205-345 |
55-35 |
65-80 |
|
Alloy 601 Plate |
Plate Annealed |
80-100 |
550-690 |
30-45 |
205-310 |
65-45 |
60-75 |
Processing and Heat Treatment
Welding
TIG welding (ERNiCr-3 wire) is recommended. The interpass temperature should be controlled at ≤150°C.
Solution Treatment
Rapid cooling at 1100-1200°C optimizes grain uniformity.
Aging Treatment
Holding at 700-900°C improves creep rupture strength.
Applications of Nickel 601
Aerospace
Combustion chamber liners, turbine blades, jet engine igniters.
Energy and Chemicals
Nuclear reactor components, petrochemical cracking furnace tubes, high-temperature heat exchangers.
Industrial Furnaces
Heat treatment furnace rollers and sintering trays, offering excellent carburization resistance.
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