不銹鋼管及管件壁厚的確定方法
①.不銹鋼管(guan)(guan)(guan)(guan)及管(guan)(guan)(guan)(guan)件壁(bi)厚(hou)的確定,一(yi)般由(you)(you)工(gong)藝提出操作工(gong)況(kuang)條件,經管(guan)(guan)(guan)(guan)道設(she)計計算后,提交“管(guan)(guan)(guan)(guan)道壁(bi)厚(hou)計算表”,由(you)(you)管(guan)(guan)(guan)(guan)道設(she)計圓整并(bing)選(xuan)擇標準的管(guan)(guan)(guan)(guan)道壁(bi)厚(hou)(特殊材(cai)質(zhi)管(guan)(guan)(guan)(guan)子壁(bi)厚(hou)除(chu)外)。 內(nei)壓直(zhi)管(guan)(guan)(guan)(guan)金(jin)屬(shu)直(zhi)管(guan)(guan)(guan)(guan)的壁(bi)厚(hou)計算在GB50316、SH3059、GB/T20801、ASM...