JIS G3472 Electric Resistance Welded Carbon Steel Tubes
Material and Specification
JIS G3472 standardizes the production and use of electric resistance welded carbon steel tubes. These tubes are designed to meet the demanding requirements of various industrial applications. The material used in JIS G3472 tubes is carbon steel, known for its excellent strength and durability.
The specification for JIS G3472 tubes includes details such as size, shape, and dimensional tolerances. These specifications ensure that the tubes can be manufactured to precise requirements, allowing for seamless integration into various systems and structures.
Chemical Composition
The chemical composition of JIS G3472 electric resistance welded carbon steel tubes, as per the standard, is as follows:
| Element | Chemical Composition (%) |
| Carbon (C) | 0.30% max |
| Silicon (Si) | 0.35% max |
| Manganese (Mn) | 0.60-1.00% |
| Phosphorus (P) | 0.035% max |
| Sulfur (S) | 0.040% max |
These elements play a crucial role in determining the properties and performance of the carbon steel tubes, ensuring their suitability for various applications.
Mechanical Properties
The mechanical properties of JIS G3472 electric resistance welded carbon steel tubes, as per the standard, are given below:
| Property | Value |
| Tensile Strength | 370 MPa min |
| Yield Strength | 215 MPa min |
| Elongation | 30% min |
| Hardness | HRB 75 max (for tubes under 25 mm) |
These mechanical properties exhibit the ability of the tubes to withstand deformation, stress, and external forces, ensuring their reliability and longevity.
Application
JIS G3472 electric resistance welded carbon steel tubes find widespread application across various industries. These tubes are commonly used in:
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Automotive: JIS G3472 tubes are widely employed in the automotive industry for the manufacturing of exhaust systems, chassis components, and structural supports. Their high strength and durability make them suitable for withstanding harsh operating conditions and ensuring reliable performance.
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Machinery: These tubes are extensively used in machinery for the fabrication of frames, structural components, and hydraulic systems. The carbon steel tubes offer excellent strength-to-weight ratio, making them ideal for load-bearing applications.
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Infrastructure: JIS G3472 tubes are also employed in the construction industry to build structures like bridges, towers, and pipelines. Their corrosion resistance and robustness make them suitable for withstanding environmental factors and ensuring long-term structural integrity.
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General Engineering: JIS G3472 tubes find use in various engineering applications, including the fabrication of equipment, tools, and machinery parts. Their versatility and excellent mechanical properties make them an ideal choice for a wide range of engineering projects.
Q: Are you trading company or manufacturer ?
A: manufacturer,also can do trading.
Q: How long is your delivery time?
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
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