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ASTM A519 4130 30CrMo Chromoly Honed Tube For Airplane Frame

Engineered for aircraft frames, our honed tube meets ASTM A519 standards. Made from 4130 chromoly and 30CrMo steel, it offers exceptional strength, fatigue resistance, and corrosion protection. With a honed interior for reduced friction and customizable dimensions, it’s crucial for fuselage, wings, landing gear, and more, ensuring flight safety and efficiency.
  • ASTM A519 4130 30CrMo

  • Chewit

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ASTM A519 4130 30CrMo Chromoly Honed Tube For Airplane Frame

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In the highly demanding aerospace industry, where precision, strength, and reliability are non-negotiable, Chewit's ASTM A519 4130 30CrMo Chromoly Honed Tube for Airplane Frame emerges as a paragon of engineering excellence. Tailored to meet the exacting requirements of aircraft construction, this specialized tube is a cornerstone for ensuring the structural integrity and optimal performance of modern airplanes.


Unrivaled Performance and Quality Assurance

Our ASTM A519 4130 30CrMo Chromoly Honed Tube is engineered to deliver exceptional strength and load - bearing capacity, making it indispensable for maintaining the structural integrity of airplane frames. The unique combination of chromium and molybdenum in the 4130 chromoly steel, along with the high - strength properties of 30CrMo alloy steel, results in a tube that can withstand extreme stresses and pressures encountered during flight.
The honing process gives the tube a smooth internal surface, which not only improves wear resistance but also reduces friction. This is crucial for components where the flow of fluids or the movement of parts within the tube is involved. By minimizing friction, the tube helps enhance the efficiency and longevity of related systems, reducing the need for frequent maintenance and replacement.

Comprehensive and Customizable Specifications

The customizability of our ASTM A519 4130 30CrMo Chromoly Honed Tube is a significant advantage. The outer diameter, wall thickness, and length can all be adjusted to fit the specific design and structural requirements of different airplane frames. This flexibility allows aerospace manufacturers to optimize the tube's performance for each unique project, balancing factors such as strength, weight, and cost - effectiveness. Tight tolerance levels during manufacturing ensure a precise fit, eliminating potential issues related to assembly and structural consistency.

Specification Description
Standard ASTM A519 (American Society for Testing and Materials)
Grade 4130 (Chromoly steel with a combination of chromium and molybdenum)
Material 30CrMo (High-strength alloy steel)
Tube Type Seamless Honed Tube
Applications Airplane Frame
Outer Diameter (OD) Customizable, meeting structural requirements
Wall Thickness Precisely controlled for optimal strength and weight considerations
Length Customizable to meet specific airplane frame design and structural integration needs
Surface Finish Honed to achieve smooth internal surface for improved performance
Tolerance Levels Manufactured to tight tolerances for precise fit and structural consistency
Heat Treatment Controlled heat treatment processes to achieve desired mechanical properties
Characteristics - Exceptional strength and load-bearing capacity for structural integrity

- Honed internal surface for improved wear resistance and reduced friction

- Suitable for high-stress applications in airplane frames

- Adherence to ASTM A519 standards for quality assurance and reliability


Diverse Applications in Airplane Frame Construction

  • Aircraft Fuselage Construction: The high strength - to - weight ratio and excellent fatigue resistance of our chromoly honed tube make it a preferred choice for aircraft fuselage construction. As a key structural component, it provides essential support while minimizing the overall weight of the fuselage. This not only contributes to optimal flight performance but also improves fuel efficiency, a critical factor in the aerospace industry's efforts to reduce operating costs and environmental impact.

  • Wing and Tail Section Components: In the construction of wing spars, wing ribs, and tail beams, our tube's superior strength, stiffness, and corrosion resistance shine. These properties ensure the structural integrity and stability of the aircraft during flight, enabling it to withstand aerodynamic forces, turbulence, and other stresses encountered in the air.

  • Landing Gear Systems: Our ASTM A519 4130 30CrMo Chromoly Honed Tube plays an integral role in aircraft landing gear systems. Used in landing gear struts, shock absorbers, and actuator components, it can endure the high tensile forces and impacts associated with takeoff, landing, and taxiing. Its toughness and strength are vital for ensuring the safety and reliability of these critical systems.

  • Engine Mounting Structures: When it comes to engine mounting structures, our chromoly honed tube provides the necessary rigidity and support. It secures the aircraft engines in place, ensuring proper alignment, vibration damping, and load distribution during operation. This helps enhance overall safety and performance, reducing the risk of engine - related issues during flight.

  • Control Surface Actuators: For aircraft control surfaces like ailerons, elevators, and rudders, our tube is used in actuator mechanisms and control linkages. Its precision manufacturing and smooth internal surface enable precise and responsive control of the aircraft's flight attitude and maneuverability, contributing significantly to flight safety and stability.

  • Cabin and Cargo Compartment Structures: In the construction of aircraft cabins and cargo compartments, our tube offers the strength and durability needed to withstand cabin pressurization, cargo loads, and structural loads during flight. It ensures passenger comfort, safety, and the overall structural integrity of these areas.

  • Fuel System Components: Our tube is also utilized in aircraft fuel system components, such as fuel lines, fittings, and fuel tank supports. Its excellent corrosion resistance and compatibility with aviation fuels ensure the integrity and reliability of the fuel system, which is crucial for safe and efficient flight operations.

  • Aircraft Interior Fittings: Even in the construction of aircraft interior fittings, our chromoly honed tube plays a role. As structural elements for mounting seats, overhead bins, and other interior components, it contributes to passenger comfort, convenience, and safety during flight.


Why choose us?

When it comes to sourcing high - quality ASTM A519 4130 30CrMo Chromoly Honed Tube for your airplane frame projects, Chewit is your trusted partner. Our tubes are backed by years of expertise in the aerospace industry and a commitment to delivering products that exceed expectations. Whether you need standard tubes or custom - designed solutions, we have the capabilities to meet your requirements. Contact us today to discuss your project, request a quote, or learn more about how our chromoly honed tube can enhance the performance and safety of your aircraft designs.

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