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1、Ics47-020.01v06C日中華人民共和國船舶行業(yè)標(biāo)準(zhǔn)cB/T3790一1997船舶管子加工技術(shù)條件Rulesformarinepipesprocessingtechnology1997一10一17發(fā)布1998一06一01實施中國船舶工業(yè)總公司發(fā)布CB/T3790一1997目次前言·....................................................................................................................?工1范圍·············

2、································································································??12引用標(biāo)準(zhǔn)···················，············································································，···??13材料·”·························。··························。··············

3、········································??14管子的切割·····································································································??25管件裝配········································.’·························································??26管子焊接··············

4、···············································.········································??167管子的彎曲加工····························································································??188水壓試驗········································································?！ぁぁぁぁ?/p>

5、·······················??219管子清洗·····································，··································································??2110管子鍍鋅和涂塑·······································································?！ぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁ??2211管子的標(biāo)記、堆放和吊運······················

6、?！ぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁ！ぁぁぁぁぁぁぁぁぁぁ??22CB/T3790一1997前臺本標(biāo)準(zhǔn)是對CB'/Z335-84(船用管子加工通用技術(shù)條件》和CB"3093-81(彎管技術(shù)要求》兩項標(biāo)準(zhǔn)的修訂。本標(biāo)準(zhǔn)的管子加工檢驗項目參照日本JSQS標(biāo)準(zhǔn)內(nèi)容，法蘭連接一章內(nèi)容參照我國造船規(guī)范有關(guān)規(guī)定。本標(biāo)準(zhǔn)增加了伸縮接頭連接基本要求、先焊后彎工藝和管子的標(biāo)記、堆放和吊運的有關(guān)規(guī)定。本標(biāo)準(zhǔn)從實施之日起，同時代替CB`/Z335-84和CB'3093-810本標(biāo)準(zhǔn)由全國海洋船標(biāo)準(zhǔn)化技術(shù)委員會造

7、船工藝分技術(shù)委員會提出。本標(biāo)準(zhǔn)由中國船舶工業(yè)總公司第十一研究所歸口。本標(biāo)準(zhǔn)起草單位:中國船舶工業(yè)總公司第十一研究所。本標(biāo)準(zhǔn)主要起草人:李紹東、華關(guān)根、楊峻。中華人民共和國船舶行業(yè)標(biāo)準(zhǔn)CB/T3790一1997分類號u06代替CB'/Z335-84船舶管子加工技術(shù)條件CB'3093-81Rulesformarinepipesprocessingtechnology范圍本標(biāo)準(zhǔn)規(guī)定了船舶管子零件的材料、切割、裝配、焊接、彎曲、強度試驗、清洗等方面的工藝及其質(zhì)量驗收指標(biāo)要求。本標(biāo)準(zhǔn)適用于各類船舶的無縫鋼管、焊接鋼管、鍍鋅焊接鋼管、不銹鋼管、雙金屬管以及有色金屬

8、管的加工2引用標(biāo)準(zhǔn)下列標(biāo)準(zhǔn)所包含的條文，通過在本標(biāo)準(zhǔn)中引用而構(gòu)成為本標(biāo)準(zhǔn)的條文。本標(biāo)準(zhǔn)出版時，