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NF 28NCDT42 Hex Head Bolt, UNS N09901, Class 8.8, Grade A
NF 28NCDT42 Hex Head Bolt, UNS N09901, Class 8.8, Grade A
NF 28NCDT2 Hex Head Bolt
NF 28NCDT2 Hex Head Bolt

NF 28NCDT42 Hex Head Bolt

QS Fastener: NF 28NCDT42 Hex Head Bolt
Name: NF 28NCDT42 Hex Head Bolt
Material: Incoloy 901
Standard: ANSI, DIN, NF
Product Grade: A
Size: M12
Length: 200 mm
Elongation: 12%
Feature: High Yield Strength and Durable Strength
Application: For Aeroengine Component, Gas Engine
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The NF 28NCDT42 Hex Head Bolt is made of nickel-based Incoloy 901 alloy, complies with ANSI, DIN, and NF standards, is classified as Grade A, and has a size of M12 with a length of 200 mm and an elongation rate of 12%. It features high yield strength and enduring strength, specifically designed for extreme environments, making it suitable for critical applications such as aircraft engine components and gas turbine engines.  
 
Incoloy 901 alloy exhibits exceptional mechanical properties in high-temperature environments, with its strength, plasticity, and stability making it an ideal material for high-temperature applications. The NF 28NCDT42 Hex Head Bolt, with its superior performance, is a reliable choice for high-temperature environments.  
 
1. Performance at 500°C  
At 500°C, Incoloy 901 alloy maintains high strength and good plasticity, making it suitable for applications in moderately high-temperature environments. The NF 28NCDT42 Hex Head Bolt performs exceptionally well in this temperature range, meeting various industrial needs.  
 
Tensile Strength (Rm): 950 MPa  
At 500°C, the tensile strength of Incoloy 901 is close to 90% of its room temperature strength, indicating that the NF 28NCDT42 Hex Head Bolt retains excellent tensile performance at high temperatures.  
 
Yield Strength (Rp0.2): 620 MPa  
The high yield strength demonstrates that the NF 28NCDT42 Hex Head Bolt can withstand significant stress without plastic deformation at high temperatures.  
 
Elongation (A): 15%  
The high elongation rate indicates that the NF 28NCDT42 Hex Head Bolt maintains good plasticity at high temperatures, allowing it to adapt to certain deformations without fracturing.  
 
2. Performance at 700°C  
At the extreme temperature of 700°C, Incoloy 901 alloy continues to exhibit excellent mechanical properties, with its balance of strength and plasticity making it an ideal choice for high-temperature environments. The NF 28NCDT42 Hex Head Bolt also performs exceptionally well in this temperature range.  
 
Tensile Strength (Rm): 750 MPa  
Although the tensile strength decreases further compared to 600°C, it remains significantly higher than that of most high-temperature alloys at the same temperature, indicating that the NF 28NCDT42 Hex Head Bolt retains high strength even under extreme heat.  
 
Yield Strength (Rp0.2): 480 MPa  
The yield strength remains at a high level, demonstrating that the NF 28NCDT42 Hex Head Bolt can withstand significant stress without plastic deformation at 700°C.  

 
Elongation (A): 20%  
The elongation rate reaches its maximum, indicating that the NF 28NCDT42 Hex Head Bolt maintains excellent plasticity at extreme temperatures, allowing it to adapt to complex stress states without fracturing.  
 
3. Summary of High-Temperature Performance Characteristics  
The mechanical properties of Incoloy 901 alloy in high-temperature environments exhibit the following characteristics:  
1. High Strength: In the temperature range of 500°C to 700°C, both tensile strength and yield strength remain at high levels, far surpassing those of common stainless steels and low-alloy steels.  

 
2. High Plasticity: As the temperature increases, the elongation rate gradually rises, indicating that the NF 28NCDT42 Hex Head Bolt maintains good plasticity at high temperatures, allowing it to adapt to complex stress states.  
 
3. Stability: The mechanical properties of Incoloy 901 change gradually at high temperatures, demonstrating that the NF 28NCDT42 Hex Head Bolt has excellent high-temperature stability.  
 
The NF 28NCDT42 Hex Head Bolt, made of Incoloy 901 alloy, exhibits outstanding mechanical properties in high-temperature environments. Whether in moderately high-temperature environments at 500°C or extreme high-temperature environments at 700°C, the NF 28NCDT42 Hex Head Bolt delivers reliable performance, meeting the high-temperature demands of industries such as aerospace, oil and gas, chemical processing, and energy. Its high strength, high plasticity, and excellent stability make it an ideal choice for high-temperature applications.

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