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ステンレス鋼接触材のハロゲン含有量要求基準

2020-05-29View Original

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化学工業用ステンレス鋼管が腐食するが、ステンレス鋼管が接する有機材料のハロゲン含有量について明確な規定を設けた基準はあるのか?
Reply #22020-06-01
どのような基準でしょうか?基準番号はありますか? 25ppm以下とは、運転媒体に対する要求を指すのでしょうか?私が必要としているのは、シールリングや外側の防食断熱材など、配管の接続部材に関するものです

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