ASTM and ASME are both crucial organizations within the commercial home heating market. They each play important duties in establishing the codes and also criteria that govern the industry.
As a result, many people don’t understand the difference between the two, or realize that these organizations are actually two distinct non-profit organizations that operate separately and have an impact on the industrial heating industry.

Here, we will break down the differences between ASTM and ASME.
For many young engineers, this comparison is often a struggle. Norms and standards can be overwhelming and confusing. In this article, we will discuss ASTM and ASME piping.
ASTM stands for American Society for Testing and Materials.
ASME stands for American Society of Mechanical Engineers.
ASTM and ASME flanges are standard flanges designed to specific rules and conditions set forth by the ASME and ASTM standards. We will look at each in detail and then discuss the major differences between them.
ASTM Flange stands for American National Standards Institute, a private and non-profit organization dedicated to bringing uniformity to voluntary standards used in the engineering disciplines. It is clear from ASTM’s mission and vision that the organization is committed to national and global industry standards. ASTM is more concerned with the products, systems, services and resources of the United States. ASTM was founded on May 14, 1918 by companies, government agencies, organizations, and academic fields.
ASME Flange
ASME Flange is an acronym for the American Society of Mechanical Engineers, a private, not-for-profit organization that seeks to harmonize voluntary standards used in engineering and industrial disciplines. ASME’s primary focus is on developing codes and standards for mechanical equipment. They were founded in 1880 after numerous steam boiler and pressure vessel explosions around the world.
Differences between ASTM and ASME flanges
ASTM flanges are manufactured according to standards established by the organization, while ASME flanges are based on codes and standards for mechanical equipment.
ASTM flanges are designed based on the approx. 9500 standards, while ASME flanges are manufactured according to the codes and standards of 600 different mechanical devices.
ASTM flanges are dedicated to strengthening the position of the U.S. market in the global marketplace, as long as ASME flanges are dedicated to finding solutions to real time mechanical engineering problems.
ASTM is responsible for developing and reformulating all types of old and new material standards. Because it is the testing and materials association.
ASME selectively assimilates and filters these standards for use in related works and modifies and improves them.
ASTM is the American Standard for Materials, similar to GB713 in China
ASME is a design specification, but ASME is a complete system.
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