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What do ASTM standards mean for the different products? The group originally developed a standard of steel that had to be adhered to if it was going to be used to fabricate train track rails and that is how the standards started.ĪSTM currently has more than 30,000 members, there are 12,500 Global ASTM standards I operation globally and more than 140 countries use the standards and participate with them. It was first formed in order to combat the frequent rail breaks that were disturbing the railroad industry. However, the majority of companies in the oil and gas industry refer to them and the standards can become mandatory when they are referenced by an external contract, corporation, or government.ĪSTM International was first formed in 1898 by a group of scientists and engineers, led by US chemist, Charles Dudley. Interestingly, ASTM International has no specific role or responsibility in requiring or enforcing compliance with its standards. So as an example of ‘what do ASTM standards mean’, a seamless pipe could be identified as one of the following: ASTM A312, ASTM A790, ASTM B444. This ensures both the quality of products and that they are fit for purpose in whatever environment they are in and equipment they are being used for. The ASTM standards are then indicated by their designation which then has to be adhered to through the industry. Design temperatures and pressure as well as methods of manufacture of pipes, fittings, flanges, valves, nuts and bolts are also taken into consideration.ĪSTM standards work to define the specific manufacturing processes of an item in a particular material (such as UNS S32760, or ‘super duplex pipe’), as well as other properties such as its exact chemical and mechanical composition, testing methods, dimensions, and even workmanship, finish and appearance. The properties of the materials in question depend mainly on their chemical make-up and how it reacts and performs in different environments. The answers to these questions and much more can be found in this blog!ĪSTM international has spent many years researching, examining, testing and defining a wide range of materials for the oil and gas industry. But what do ASTM standards mean? Where did they come from? And what do the different standards mean?
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Here at Special Piping Materials, we frequently talk to our clients and suppliers about ASTM (American Society for Testing and Materials) Standards as they are an essential part of ensuring the quality of our products.