Difference Between A671 and A672 EFW Pipes

A671 and A672 areEFW (Electric-Fusion Welded) Carbon Steel Pipes used for atmospheric and lower temperatures applications (A671) and high-pressure service at moderate temperatures (A672). As mentioned above, A671 is used for atmospheric and lower temperature application and A672 is used for high-pressure service applications at moderate temperature. However, if we compare the details e.g. A672 […]

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EN 10204 3.1 Certification Vs EN 10204 3.2 Certification

Looking for an EN10204, 3.2 Certification? EN10204 is a Euronorm (issued by the European Community) specification that describes different types of material test reports and certifications.  The standard contains no requirements relative to actual material requirements.  The most common reference is to a 3.1 type certification (3.1 is the paragraph number within EN10204 that describes […]

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