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窒素ガス配管の材料選定

2015-10-05View Original

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6.0MPaの窒素配管はどう選ぶべきか?選定基準は何ですか?専門家のアドバイスをお願いします
Reply #22015-10-06
普通の20号鋼で十分ですよ。。。
Reply #32015-11-05
壁厚はどう選ぶのか?余裕はあるか
Reply #42015-11-05
インターネットで調べると、設計圧力と温度から式を用いて計算壁厚を求め、それに腐食余量と公差を加えて標準厚さに丸めることがわかります。
Reply #52015-11-05
また、流量から内径を算出し、四捨五入する必要がある

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