電站用不銹鋼彎管彎制前準備工作及工業評定與技術要求
1.不銹鋼(gang)(gang)管(guan)(guan)(guan)(guan)入廠驗收(shou)的基本要(yao)求 鋼(gang)(gang)管(guan)(guan)(guan)(guan)應有鋼(gang)(gang)號及標(biao)準代號印記,不銹鋼(gang)(gang)管(guan)(guan)(guan)(guan)質(zhi)(zhi)(zhi)量(liang)應符合相(xiang)應的鋼(gang)(gang)管(guan)(guan)(guan)(guan)技(ji)術標(biao)準要(yao)求。 不銹鋼(gang)(gang)管(guan)(guan)(guan)(guan)材料(liao)應按質(zhi)(zhi)(zhi)量(liang)合格證(zheng)書(shu)(shu)或質(zhi)(zhi)(zhi)量(liang)保證(zheng)書(shu)(shu)進(jin)行質(zhi)(zhi)(zhi)量(liang)驗收(shou)。質(zhi)(zhi)(zhi)量(liang)合格證(zheng)書(shu)(shu)或質(zhi)(zhi)(zhi)量(liang)保證(zheng)書(shu)(shu)應標(biao)明(ming)鋼(gang)(gang)號、化(hua)學(xue)成分(fen)(fen)、力學(xue)性(xing)能(常用管(guan)(guan)(guan)(guan)材化(hua)學(xue)成分(fen)(fen)及分(fen)(fen)學(xue)性(xing)能見(jian)表14-2~...