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BSW NA51 Nut
QS Fastener: BSW NA51 Nut
Name: BSW NA51 Nut
Material: UNS N07718, NF NC19FeNb
Product Grade: A
Height: 5.6 to 60 mm
Size: M48
Standard: ANSI, DIN, BSW, NF
Feature: Excellent Creep and Stress Rupture Strength, Workability, High Oxidation Resistance
Application: Gas Engine Turbines, Widely Used in a Variety of High-demand Occasions
Material: UNS N07718, NF NC19FeNb
Product Grade: A
Height: 5.6 to 60 mm
Size: M48
Standard: ANSI, DIN, BSW, NF
Feature: Excellent Creep and Stress Rupture Strength, Workability, High Oxidation Resistance
Application: Gas Engine Turbines, Widely Used in a Variety of High-demand Occasions
Quantity
The BSW NA51 Nut is manufactured from high-quality UNS N07718 (NF NC19FeNb), offering exceptional creep resistance, stress rupture strength, and high oxidation resistance, making it suitable for demanding applications. With heights ranging from 5.6 to 60 mm, it is available in standards such as ANSI, DIN, BSW, and NF. Widely used in gas turbines and other high-load applications, it provides reliable and durable fastening solutions to meet the needs of harsh operating conditions.
Inconel 718 is a nickel-based high-temperature alloy renowned for its exceptional high-strength properties. Its high strength primarily stems from solid solution strengthening and precipitation strengthening mechanisms, particularly the strengthening effects of the γ'' phase (Ni₃Nb) and γ' phase (Ni₃(Al,Ti)). The BSW NA51 Nut is specifically designed based on this material to meet the requirements for high strength and reliability in extreme environments.
1. High-Strength Properties
The BSW NA51 Nut exhibits extremely high strength and good ductility at room temperature, with typical mechanical properties as follows:
Tensile Strength: ≥1240 MPa
Yield Strength: ≥1030 MPa
Elongation: ≥12%
The BSW NA51 Nut exhibits extremely high strength and good ductility at room temperature, with typical mechanical properties as follows:
Tensile Strength: ≥1240 MPa
Yield Strength: ≥1030 MPa
Elongation: ≥12%
These properties make the BSW NA51 Nut an ideal material for high-strength fasteners and structural components in industries such as aerospace, energy, and chemical processing.
2. Tensile Strength
Tensile strength refers to the maximum stress a material can withstand during stretching. The high tensile strength of the BSW NA51 Nut is primarily attributed to its solid solution strengthening and precipitation strengthening mechanisms.
Tensile strength refers to the maximum stress a material can withstand during stretching. The high tensile strength of the BSW NA51 Nut is primarily attributed to its solid solution strengthening and precipitation strengthening mechanisms.
Room Temperature Tensile Strength: ≥1240 MPa
High-Temperature Tensile Strength:
At 650°C, tensile strength ≥1000 MPa
At 700°C, tensile strength ≥850 MPa
High-Temperature Tensile Strength:
At 650°C, tensile strength ≥1000 MPa
At 700°C, tensile strength ≥850 MPa
The BSW NA51 Nut's high tensile strength at elevated temperatures makes it an ideal choice for high-temperature applications such as gas turbines.
3. Yield Strength
Yield strength refers to the stress at which a material begins to undergo plastic deformation. The high yield strength of the BSW NA51 Nut ensures structural integrity under high-stress conditions.
Yield strength refers to the stress at which a material begins to undergo plastic deformation. The high yield strength of the BSW NA51 Nut ensures structural integrity under high-stress conditions.
Room Temperature Yield Strength: ≥1030 MPa
High-Temperature Yield Strength:
At 650°C, yield strength ≥850 MPa
At 700°C, yield strength ≥700 MPa
High-Temperature Yield Strength:
At 650°C, yield strength ≥850 MPa
At 700°C, yield strength ≥700 MPa
The BSW NA51 Nut's high yield strength in high-stress environments ensures long-term stable operation and reduces maintenance requirements.
4. Elongation
Elongation refers to the material's ability to undergo plastic deformation before fracture. The BSW NA51 Nut maintains high strength while also exhibiting good ductility.
Elongation refers to the material's ability to undergo plastic deformation before fracture. The BSW NA51 Nut maintains high strength while also exhibiting good ductility.
Room Temperature Elongation: ≥12%
High-Temperature Elongation:
At 650°C, elongation ≥15%
At 700°C, elongation ≥18%
High-Temperature Elongation:
At 650°C, elongation ≥15%
At 700°C, elongation ≥18%
The BSW NA51 Nut's excellent elongation ensures stable performance even in extreme environments.
5. Comprehensive Performance
The high-strength properties of Inconel 718 are outstanding at room temperature, primarily due to the following factors:
Strengthening Mechanisms: The precipitation strengthening effects of the γ'' and γ' phases significantly enhance the material's strength and stability.
Microstructure: The fine grain structure and uniformly distributed strengthening phases effectively inhibit grain boundary sliding and dislocation movement.
The high-strength properties of Inconel 718 are outstanding at room temperature, primarily due to the following factors:
Strengthening Mechanisms: The precipitation strengthening effects of the γ'' and γ' phases significantly enhance the material's strength and stability.
Microstructure: The fine grain structure and uniformly distributed strengthening phases effectively inhibit grain boundary sliding and dislocation movement.
Heat Treatment Process: Optimized heat treatment processes further improve the material's high-strength properties.
These properties make the BSW NA51 Nut an ideal choice for high-strength, high-reliability connection solutions in extreme environments.
6. Summary
The BSW NA51 Nut exhibits exceptional high-strength properties under high-temperature and high-stress conditions, with specific data as follows:
Tensile Strength: Room temperature ≥1240 MPa, 650°C ≥1000 MPa, 700°C ≥850 MPa
Yield Strength: Room temperature ≥1030 MPa, 650°C ≥850 MPa, 700°C ≥700 MPa
Elongation: Room temperature ≥12%, 650°C ≥15%, 700°C ≥18%
The BSW NA51 Nut exhibits exceptional high-strength properties under high-temperature and high-stress conditions, with specific data as follows:
Tensile Strength: Room temperature ≥1240 MPa, 650°C ≥1000 MPa, 700°C ≥850 MPa
Yield Strength: Room temperature ≥1030 MPa, 650°C ≥850 MPa, 700°C ≥700 MPa
Elongation: Room temperature ≥12%, 650°C ≥15%, 700°C ≥18%
These properties make the BSW NA51 Nut an ideal choice for high-strength, high-reliability connection solutions in extreme environments.
The BSW NA51 Nut is widely used in industries such as gas turbines, aerospace, and petrochemicals. Its exceptional performance and reliability make it the preferred fastener in these fields. Whether in high-temperature environments or under high-stress conditions, the BSW NA51 Nut provides stable connection solutions, ensuring the safe operation of equipment.
When selecting fasteners, the BSW NA51 Nut is undoubtedly a trustworthy choice. Its high-performance materials and optimized design enable it to excel in various extreme conditions, meeting the most demanding engineering needs.
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