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ASTM A234——for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service

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The function is under construction, so stay tuned!

la fonction est en construction, alors restez branchés!

La función está en construcción, así que ¡mantente atento!

A função está EM construção, então fiquem ligados!

функция находится в стадии строительства, так что оставайтесь на связи!

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