Description
Product Specification
Specification | OD | 15-1000mm |
Thickness | Max. 50mm | |
Length | Customized | |
Technique | seamless | |
Material Grade | API 5L, ASTM, JIS, EN, etc | |
Application | The construction project, industrial pipelines, mechanical structure, etc | |
Package | in bundle or bulk | |
Delivery Time | 20-25 days for production | |
Loading Port | Xingang, Tianjin, China | |
MOQ | 3-5 tons | |
Ends | Plain or beveled or thread | |
JIS G3444 Round steel pipe is a product that conforms to the Japanese Industrial Standards (JIS) for steel pipes. This standard specifies the requirements for carbon steel pipes used for general structural purposes. The JIS G3444 standard defines the numerical values, chemical composition, and mechanical properties of the pipe.
The numerical values specified in the standard for JIS G3444 Round steel pipe are as follows: the outer diameter of the pipe should be between 21.7 mm to 216.3 mm, the wall thickness should be between 2.0 mm to 12.0 mm, and the length should be no more than 12 meters.
In terms of chemical composition, the JIS G3444 Round steel pipe should contain a maximum of 0.25% carbon, 0.35% silicon, 0.04% phosphorus, and 0.04% sulfur. The steel may also contain trace amounts of other elements such as manganese, chromium, and copper.
The mechanical properties of JIS G3444 Round steel pipe are specified as follows: the yield strength should be a minimum of 195 N/mm², and the tensile strength should be a minimum of 320 N/mm². The pipe should also have a minimum elongation of 23%.
The JIS G3444 Round steel pipe is commonly used in various structural applications due to its many advantages. For one, it has a high strength-to-weight ratio, making it ideal for applications where weight is a concern. Additionally, it has excellent weldability and formability, which makes it easy to work with and adapt to different design requirements. Furthermore, it has a long service life due to its corrosion resistance.
JIS G3444 Round steel pipe is suitable for a wide range of applications, including construction, infrastructure, transportation, and machinery. It is commonly used in the construction of buildings, bridges, and other structures, as well as in the manufacturing of machinery and equipment. Its versatility and strength make it a popular choice for a wide range of applications.
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