The production of steel sheets and coils is performed in adherence to a variety of standards to ensure product quality and consistency. Some of the most common internationally accepted standards in the industry are mentioned below:
۱. ASTM (American Society for Testing and Materials) Standards:
ASTM A36: For measuring the quality of steel sheets made from carbon steel.
ASTM A572: For high-strength and high-quality steel sheets.
ASTM A653: For galvanized and galvannealed steel sheets.
ASTM A1011: For hot-rolled steel sheets.
API (American Petroleum Institute) Standards
API 5L: For steel sheets used in petroleum and gas line pipes.
API 5CT: For steel sheets used in casing and tubing for oil wells.
DIN (Deutsches Institut für Normung) Standards
DIN EN 10025: For steel sheets with high-level technical properties.
DIN EN 10130: For cold-rolled steel sheets.
DIN EN 10149: For steel sheets with special properties.
BS (British Standards):
BS EN 10029: For steel sheets with specific mechanical properties.
BS EN 10149: For steel sheets with special properties.
ISO (International Organization for Standardization):
ISO 3574: For steel sheets with specific mechanical properties.
Note: Different industries and countries may have their own specific standards for the production of steel sheets. It’s crucial to consult the relevant organizations in the country where steel sheets are produced for the most up-to-date information.
Mobarakeh Steel Company’s Standards
Mobarakeh Steel Company, a major Iranian steel producer, produces various types of steel sheets in compliance with credible international and national standards to ensure the quality of its products. These include:
1. National Standards:
ISIRI (Iranian Standards and Industrial Research Institute) standards for steel sheets manufactured in Iran.
2. International Standards:
– ASTM standards (especially ASTM A36, ASTM A572, ASTM A653, and others) which are used for different types of steel sheets.
– EN standards (especially EN 10025, EN 10130, EN 10149, and others) which are European standards for steel sheets.
– DIN standards (especially DIN EN 10029 and DIN EN 10149) which are German standards for steel sheets.
– ISO standards (such as ISO 3574) which are international standards for steel sheets.
Specific industrial and application standards:
– API standards for steel sheets used in the oil and gas industries (such as API 5L and API 5CT).
– Specific standards for the automotive, construction, pipe manufacturing, packaging, household industries, etc. which may have their own specific needs.