| Grade: | |
|---|---|
| Quantity: | |
The ASTM A135 Standard Specification for Electric-Resistance-Welded Steel Pipe is a comprehensive guide that outlines the requirements for manufacturing high-quality steel pipe using the electric resistance welding (ERW) process. This specification covers a range of grades, each with specific chemical composition and mechanical property requirements, to cater to various applications.
The ERW steel pipe manufacturing process involves forming a tube from a steel strip by passing it through a series of rolls, and then welding the edges together using electric current. The heat generated by the current melts the edges, and they fuse together as they cool, forming a strong bond. The ASTM A135 specification provides detailed guidelines on the materials, dimensions, and manufacturing processes to ensure consistency and reliability in the final product.
Chemical composition plays a crucial role in determining the properties and performance of the ERW steel pipe. The specification defines the allowable ranges of chemical elements such as carbon, manganese, phosphorus, sulfur, silicon, and others for each grade. These grades are designated based on their tensile strength, yield strength, and other mechanical properties, which are also specified in the standard.
The ASTM A135 Standard Specification for Electric-Resistance-Welded Steel Pipe is a comprehensive guide that outlines the requirements for manufacturing high-quality steel pipe using the electric resistance welding (ERW) process. This specification covers a range of grades, each with specific chemical composition and mechanical property requirements, to cater to various applications.
The ERW steel pipe manufacturing process involves forming a tube from a steel strip by passing it through a series of rolls, and then welding the edges together using electric current. The heat generated by the current melts the edges, and they fuse together as they cool, forming a strong bond. The ASTM A135 specification provides detailed guidelines on the materials, dimensions, and manufacturing processes to ensure consistency and reliability in the final product.
Chemical composition plays a crucial role in determining the properties and performance of the ERW steel pipe. The specification defines the allowable ranges of chemical elements such as carbon, manganese, phosphorus, sulfur, silicon, and others for each grade. These grades are designated based on their tensile strength, yield strength, and other mechanical properties, which are also specified in the standard.
