JIS G3444 Carbon Seamless Steel Tubes for General Structural Purposes:
JIS G3444 is a Japanese industrial standard that specifies carbon seamless steel tubes for general structural purposes. These tubes are widely used in various structural applications and provide reliable performance in diverse industries. JIS G3444 carbon seamless steel tubes are known for their durability, strength, and versatility in meeting structural requirements.
Product Description:
JIS G3444 carbon seamless steel tubes for general structural purposes are made from high-quality carbon steel. They have a seamless construction, ensuring precise dimensions and smooth internal surfaces. These tubes are available in different sizes and thicknesses to meet the specific requirements of various structural projects.
Product Features:
JIS G3444 carbon seamless steel tubes for general structural purposes offer the following features:
Durability: These tubes are designed to withstand harsh environmental conditions and provide long-lasting performance.
Versatility: The carbon steel composition of JIS G3444 tubes makes them suitable for a wide range of structural applications.
Seamless Construction: The seamless design eliminates the risk of leaks and provides enhanced structural integrity.
Product Parameters:
Parameter | Value |
---|---|
Outer Diameter | 21.7mm - 660.4mm |
Wall Thickness | 2.3mm - 25mm |
Length | Random or Fixed |
Steel Grade | STK290, STK400, STK490, STK500, STK540 |
Delivery Condition | Hot Finished, Cold Finished, or Annealed |
Mechanical Properties:
Mechanical Property | Value |
---|---|
Yield Strength | Min 290 MPa |
Tensile Strength | Min 400 MPa |
Elongation | Min 23% |
Chemical Composition:
Element | Content |
---|---|
Carbon (C) | - |
Silicon (Si) | - |
Manganese (Mn) | - |
Phosphorus (P) | ≤0.040% |
Sulfur (S) | ≤0.040% |
Product Applications:
JIS G3444 carbon seamless steel tubes for general structural purposes find wide applications in various industries, including:
Construction: These tubes are extensively used in the construction of buildings, bridges, and other structures that require reliable structural support.
Infrastructure Projects: They are employed in infrastructure projects such as water supply systems, irrigation, and drainage systems.
Scaffolding: JIS G3444 tubes are commonly used in scaffolding applications, providing stable and secure platforms for construction and maintenance work.
Mechanical and Engineering Applications: They are utilized in mechanical and engineering projects that demand high-strength and precise dimensions.