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Carbon
ASTM A519
4130/4140
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Product Description
Product Name: ASTM A519 4130 4140 Chromoly Alloy Round Steel Tube
Product Description:
The ASTM A519 4130 4140 Chromoly Alloy Round Steel Tube is a tube made of a special steel alloyed with chromium and molybdenum. Chromium-molybdenum alloy steel is known for its excellent mechanical properties and wide range of applications, and chromium-molybdenum alloy round steel pipes are widely used in industries such as automobiles, motorcycles, aviation, petrochemical, construction, and machinery manufacturing.
Material:
The ASTM A519 4130 4140 Chromoly Alloy Round Steel Tube is made from high-quality chromoly alloy steel grades 4130 and 4140. These steel grades are known for their excellent mechanical properties, including high strength, toughness, and wear resistance. The chromoly alloy composition provides enhanced performance and durability, making it suitable for demanding industrial applications.
Features:
Superior Strength:
Alloy composition: Chromium-molybdenum alloy round steel pipes contain alloying elements such as chromium and molybdenum, which significantly improve the yield and tensile strength of the material.
Heat treatment process: Through heat treatment processes such as quenching and tempering, the internal structure of the material can be further optimized, thereby increasing its strength.
Microstructure: The addition of alloying elements and the heat treatment process make the microstructure of the material more stable and the grains more fine, thus improving the overall strength of the material.
Durability:
Corrosion resistance: Chromium forms a dense oxide film on the surface of steel, which can effectively prevent the occurrence of corrosion and prolong the service life of the material.
Abrasion resistance: Chromium-molybdenum alloy round steel pipes have excellent wear resistance and can maintain a long service life even in harsh use environments.
Fatigue resistance: Due to its high strength and good toughness, chromium-molybdenum alloy round steel pipes are able to withstand repeated loads and stresses and are not prone to fatigue cracks.
High temperature resistance: Chromium-molybdenum alloy round steel pipes are able to maintain their mechanical properties at higher temperatures, making them suitable for use in high-temperature environments.
Customizable Dimensions:
The round steel tube is available in customizable dimensions to meet specific application requirements. The outer diameter, wall thickness, and length can be tailored to suit the needs of different industrial processes. This customization option ensures seamless integration and compatibility with existing systems and equipment.
Technical Specifications:
Material: Chromoly Alloy Steel (4130, 4140)
Construction: Round
Dimensions: Customizable (outer diameter, wall thickness, and length)
Strength: High tensile strength and yield strength
Toughness: High impact resistance and fatigue resistance
Wear Resistance: Excellent resistance to abrasion and wear
Applications:
The ASTM A519 4130 4140 Chromoly Alloy Round Steel Tube finds extensive use in various industrial applications. It is commonly employed in industries such as automotive, aerospace, oil and gas, and more. The round steel tube is suitable for applications such as:
Automotive Industry: The tubing is used in the manufacturing of automotive components, including suspension systems, drive shafts, and chassis parts.
Aerospace Industry: The tubing is utilized in the aerospace industry for applications such as aircraft structural components, landing gear, and engine parts.
Oil and Gas Industry: The tubing is employed in the oil and gas industry for applications such as drilling equipment, downhole tools, and pipeline components.
Machinery and Equipment: The tubing is used in various machinery and equipment applications, including shafts, gears, hydraulic cylinders, and structural components.
Construction Industry: The tubing is utilized in the construction industry for applications such as structural supports, scaffolding, and equipment frames.
Quality Assurance:
Raw material testing:
Chemical composition analysis: Ensure that the content of alloying elements such as chromium and molybdenum in raw materials meets the standards.
Mechanical property test: Tensile, impact and other tests are carried out on raw materials to check whether their mechanical properties meet the requirements.
Production Process Control:
Melting and casting: High-quality melting technology is used to ensure an even distribution of alloy components.
Heat treatment: Optimize the microstructure and performance of steel pipes through rigorous heating, heat preservation and cooling processes.
Cold working: such as cold drawing, cold rolling, etc., to obtain the required dimensional accuracy and surface quality.
Finished product inspection:
Dimensional measurement: Check whether the outer diameter, wall thickness, length and other dimensions of the steel pipe meet the standard.
Surface inspection: Check the surface of the steel pipe for defects such as cracks, folds, scratches, etc.
Non-destructive testing: 100% Eddy Current Test to detect whether there are cracks, slag inclusions and other defects inside the steel pipe.
Mechanical property test: Tensile, impact, hardness and other tests are carried out on the finished steel pipe to verify whether its performance meets the standard requirements.
Quality Control System:
ISO certification: Follow ISO 9001 and other international quality management system standards to ensure quality control of the production process.
Conclusion:
The ASTM A519 4130 4140 Chromoly Alloy Round Steel Tube is a high-quality solution for various industrial applications. With its high strength, toughness, wear resistance, and versatility, this round steel tube provides the necessary attributes for reliable and efficient industrial processes. Trust in the ASTM A519 4130 4140 Chromoly Alloy Round Steel Tube to deliver exceptional performance, durability, and reliability in diverse industrial applications.
Product Description
Product Name: ASTM A519 4130 4140 Chromoly Alloy Round Steel Tube
Product Description:
The ASTM A519 4130 4140 Chromoly Alloy Round Steel Tube is a tube made of a special steel alloyed with chromium and molybdenum. Chromium-molybdenum alloy steel is known for its excellent mechanical properties and wide range of applications, and chromium-molybdenum alloy round steel pipes are widely used in industries such as automobiles, motorcycles, aviation, petrochemical, construction, and machinery manufacturing.
Material:
The ASTM A519 4130 4140 Chromoly Alloy Round Steel Tube is made from high-quality chromoly alloy steel grades 4130 and 4140. These steel grades are known for their excellent mechanical properties, including high strength, toughness, and wear resistance. The chromoly alloy composition provides enhanced performance and durability, making it suitable for demanding industrial applications.
Features:
Superior Strength:
Alloy composition: Chromium-molybdenum alloy round steel pipes contain alloying elements such as chromium and molybdenum, which significantly improve the yield and tensile strength of the material.
Heat treatment process: Through heat treatment processes such as quenching and tempering, the internal structure of the material can be further optimized, thereby increasing its strength.
Microstructure: The addition of alloying elements and the heat treatment process make the microstructure of the material more stable and the grains more fine, thus improving the overall strength of the material.
Durability:
Corrosion resistance: Chromium forms a dense oxide film on the surface of steel, which can effectively prevent the occurrence of corrosion and prolong the service life of the material.
Abrasion resistance: Chromium-molybdenum alloy round steel pipes have excellent wear resistance and can maintain a long service life even in harsh use environments.
Fatigue resistance: Due to its high strength and good toughness, chromium-molybdenum alloy round steel pipes are able to withstand repeated loads and stresses and are not prone to fatigue cracks.
High temperature resistance: Chromium-molybdenum alloy round steel pipes are able to maintain their mechanical properties at higher temperatures, making them suitable for use in high-temperature environments.
Customizable Dimensions:
The round steel tube is available in customizable dimensions to meet specific application requirements. The outer diameter, wall thickness, and length can be tailored to suit the needs of different industrial processes. This customization option ensures seamless integration and compatibility with existing systems and equipment.
Technical Specifications:
Material: Chromoly Alloy Steel (4130, 4140)
Construction: Round
Dimensions: Customizable (outer diameter, wall thickness, and length)
Strength: High tensile strength and yield strength
Toughness: High impact resistance and fatigue resistance
Wear Resistance: Excellent resistance to abrasion and wear
Applications:
The ASTM A519 4130 4140 Chromoly Alloy Round Steel Tube finds extensive use in various industrial applications. It is commonly employed in industries such as automotive, aerospace, oil and gas, and more. The round steel tube is suitable for applications such as:
Automotive Industry: The tubing is used in the manufacturing of automotive components, including suspension systems, drive shafts, and chassis parts.
Aerospace Industry: The tubing is utilized in the aerospace industry for applications such as aircraft structural components, landing gear, and engine parts.
Oil and Gas Industry: The tubing is employed in the oil and gas industry for applications such as drilling equipment, downhole tools, and pipeline components.
Machinery and Equipment: The tubing is used in various machinery and equipment applications, including shafts, gears, hydraulic cylinders, and structural components.
Construction Industry: The tubing is utilized in the construction industry for applications such as structural supports, scaffolding, and equipment frames.
Quality Assurance:
Raw material testing:
Chemical composition analysis: Ensure that the content of alloying elements such as chromium and molybdenum in raw materials meets the standards.
Mechanical property test: Tensile, impact and other tests are carried out on raw materials to check whether their mechanical properties meet the requirements.
Production Process Control:
Melting and casting: High-quality melting technology is used to ensure an even distribution of alloy components.
Heat treatment: Optimize the microstructure and performance of steel pipes through rigorous heating, heat preservation and cooling processes.
Cold working: such as cold drawing, cold rolling, etc., to obtain the required dimensional accuracy and surface quality.
Finished product inspection:
Dimensional measurement: Check whether the outer diameter, wall thickness, length and other dimensions of the steel pipe meet the standard.
Surface inspection: Check the surface of the steel pipe for defects such as cracks, folds, scratches, etc.
Non-destructive testing: 100% Eddy Current Test to detect whether there are cracks, slag inclusions and other defects inside the steel pipe.
Mechanical property test: Tensile, impact, hardness and other tests are carried out on the finished steel pipe to verify whether its performance meets the standard requirements.
Quality Control System:
ISO certification: Follow ISO 9001 and other international quality management system standards to ensure quality control of the production process.
Conclusion:
The ASTM A519 4130 4140 Chromoly Alloy Round Steel Tube is a high-quality solution for various industrial applications. With its high strength, toughness, wear resistance, and versatility, this round steel tube provides the necessary attributes for reliable and efficient industrial processes. Trust in the ASTM A519 4130 4140 Chromoly Alloy Round Steel Tube to deliver exceptional performance, durability, and reliability in diverse industrial applications.
