European Standard Square Pipe EN10210 European Standard Rectangular Pipe Specification Standard.
EN 10210 is a European standard that specifies the requirements for cold-formed rectangular and square-section steel products. These products are mainly used in construction, mechanical parts, vehicle manufacturing, and other industrial sectors. This article will introduce the contents of the EN 10210 European standard rectangular pipe specification standard in detail, including its application scope, product requirements, test methods and quality assurance.
1. The scope of application of EN 10210 European standard rectangular pipe specification standard.
The EN 10210 standard applies to the manufacture and inspection of cold-formed steel products with rectangular and square cross-sections. These products are typically made from hot-rolled or cold-rolled steel sheets, which are bent, bent, or sheared to form rectangular or square sections. The standard specifies requirements for the chemical composition, mechanical properties, dimensional tolerances, surface quality, and test methods of these products.
2. Product requirements of EN 10210 European standard rectangular pipe specification standard.
1.Chemical composition.
The EN 10210 standard specifies the chemical composition of steel, including elements such as carbon, silicon, manganese, phosphorus, sulfur, chromium, nickel, etc. These elemental levels have a significant impact on the properties and quality of steel and therefore need to be tightly controlled.
2.Mechanical properties.
The standard specifies the mechanical properties of steel products such as tensile strength, yield strength, elongation and hardness. These indicators are determined according to the use of the product and the working environment to ensure the safety and reliability of the use of the product.
3.Dimensional tolerances.
The EN 10210 standard specifies dimensional tolerances for rectangular and square cross-sections to ensure the accuracy of the product in terms of length, width, height and wall thickness. The accuracy of these dimensions has an important impact on the performance and manufacturing of the product.
4.Surface.
The standard also specifies the surface quality of the product, including requirements for surface roughness, defects and coatings. These requirements can ensure the appearance and performance of the product.
3. EN 10210 European standard test method for rectangular pipes.
1.Chemical composition test.
The chemical composition test is the determination of the elemental content of a steel sample by chemical analysis. Commonly used chemical analysis methods include titration, spectroscopic analysis, and chromatographic analysis.
2.Mechanical property test.
The mechanical property test is to determine the tensile strength, yield strength and hardness of steel products through tensile test, yield test and hardness test. These tests can reflect the mechanical properties and machinability of the steel product.
3.Dimensional inspection test.
The dimensional inspection test is to check whether the steel product meets the standard requirements by measuring its actual size. Commonly used measurement methods include caliper measurements, micrometer measurements, and laser scanning.
4.Surface quality test.
The surface quality test is to evaluate whether the surface quality of the steel product meets the requirements of the standard by observing and testing it. Commonly used inspection methods include visual observation, surface roughness measurement, and coating inspection.
Fourth, EN 10210 European standard rectangular pipe specification standard quality assurance.
The EN 10210 standard specifies the quality assurance measures that manufacturers must follow during the production process. These measures include the quality control of raw materials, the control of the production process, the inspection and testing of products, etc. Manufacturers must establish a sound quality management system to ensure that the products produced meet the requirements of the standard and provide the corresponding quality assurance marks on the products.