QCNPC109-2005X80-管线钢冷弯管制作及验收规范.pdfVIP

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QCNPC109-2005X80-管线钢冷弯管制作及验收规范.pdf

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ICS75.200 P71 Q/CNPC 中国石油天然气集团公司企业标准 Q/CNPC109-2005 X80管线钢冷弯管制作及验收规范 Specificationforfabricationandacceptanceofgrade X80coldbendingpipe 2005-01-06发布 2005-03-01实施中国石油天然气集团公司发布 Q/CNPC109-2005 目次前言 ··，·，，，，···。·········，··················，···，，·····。······，·，··，·，···············，···················，··········一 n 1 范围 ····························································，·····。··········，·，······························…… 1 z规范性引用文件 ·······························································································…·…1 3 弯管制作准备 ····················································································，··········…·… 1 4原料管的验收与堆放 -····1··，··，······“················。‘··········，············，··，，··，·········…·… 1 5冷弯管制作工艺 ···························。···············，·，··················································……2 6 质量要求 ·········································································，·······························……3 7 检验和验收 ································， ················，··················，·················，··········……3 8 标识 ··················，·，·······························，·······················································一 4 9 冷弯管保管和运输 ·，·····················，·············，··。·······‘·········，······。············。·。············……4 附录A(资料性附录)冷弯管制作记录表格式 ···························································…·…6 附录B(资料性附录)弯管质量检查记录表格式 ·······················································…·…7 Q/CNPC109-2005 NO 吕本标准的附录A和附录B是资料性附录。本标准由中国石