HCBBS Forum (English)
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request

Essential for engineers: Key differences between ASTM and ASME

2026-03-26View Original

Thread Content

Essential for engineers: Understanding the key differences between ASTM and ASME – Learn about the important ASME standards in the engineering field. The American Society of Mechanical Engineers (ASME) develops globally recognized codes and standards to ensure the safety, reliability, and quality of engineering systems. Some important ASME standards used in piping and mechanical engineering include: 🔹 ASME B31.1 – Power piping (used in power plants) 🔹 ASME B31.3 – Process piping (used in chemical and petrochemical plants) 🔹 ASME B31.4 – Piping systems for liquid hydrocarbons 🔹 ASME B31.8 – Gas transmission and distribution piping systems 🔹 ASME BPVC – Code for boilers and pressure vessels 🔹 ASME B16.5 – Pipe flanges and flanged fittings 🔹 ASME B16.9 – Factory-made pipe fittings 🔹 ASME B18.2.1 – Bolts, nuts, and fasteners. These standards help engineers design systems that are safe, standardized, and in line with international engineering practices.
Reply #22026-04-17
Just finished reading the original poster’s post – I finally figured out ASTM and ASME, which I had been confusing all along! Here are two practical tips: First, when selecting materials and conducting testing and verification, give priority to referring to ASTM standards, as their specifications for materials are more comprehensive ; Secondly, it involves the design and construction of pressure-bearing equipment and pressure pipelines, with ASME standards being essentially mandatory requirements across the industry. If it is a domestic project, be sure to use it in accordance with the relevant national standards for conversion; it’s best to confirm the standard requirements with the client beforehand when actually using it.
Reply #32026-06-16
I’ve learned from it; thanks to the original poster for sharing!

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.