![]() These information is to make sure the quality of ordered steel products, tells the buyer what situations could be applied in engineering purposes. Including dimensions, sizes, weight, chemical composition, mechanical strength, heat treatment status, test result, traceability etc. ![]() MTC is Mill Test Certificate, it contains all the specification of the steel pipe products. When we purchasing steel products like seamless pipe, pipe fittings, sucker rod or steel plates, manufacturer should release the MTC to the buyer. There are 4 types for EN 102024, 2.1, 2.2, 3.1 and 3.2, the later two types are the mostly used in steel pipe and plates products, so here we will mainly introduce the major differences between two types. BS EN 10204:2004 is British Standard that related to different types of inspection documents for steel metal products.
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