不銹鋼管及管件壁厚的確定方法
①.不銹鋼(gang)管(guan)(guan)(guan)(guan)及管(guan)(guan)(guan)(guan)件(jian)(jian)壁(bi)厚的確定(ding),一般由(you)工(gong)藝提出操作工(gong)況(kuang)條件(jian)(jian),經管(guan)(guan)(guan)(guan)道設計計算(suan)后,提交“管(guan)(guan)(guan)(guan)道壁(bi)厚計算(suan)表”,由(you)管(guan)(guan)(guan)(guan)道設計圓整并選擇(ze)標準的管(guan)(guan)(guan)(guan)道壁(bi)厚(特殊材(cai)質管(guan)(guan)(guan)(guan)子壁(bi)厚除(chu)外(wai))。 內壓直管(guan)(guan)(guan)(guan)金屬直管(guan)(guan)(guan)(guan)的壁(bi)厚計算(suan)在GB50316、SH3059、GB/T20801、ASM...