HGT 20592-2009 化工钢制管法兰(PN系列)

[{"title":"（ 11 个子文件 9.16MB ） HGT 20592-2009 化工钢制管法兰(PN系列)","children":[{"title":"HGT20612-2009 钢制管法兰用金属环形垫(PN系列).pdf <span style='color:#111;'> 300.93KB </span>","children":null,"spread":false},{"title":"HGT20592-2009 钢制管法兰(PN系列).pdf <span style='color:#111;'> 6.97MB </span>","children":null,"spread":false},{"title":"HGT20613-2009 钢制管法兰用紧固件(PN系列).pdf <span style='color:#111;'> 1.61MB </span>","children":null,"spread":false},{"title":"HGT20611-2009 钢制管法兰用具有覆盖层的齿形组合垫(PN系列).pdf <span style='color:#111;'> 402.13KB </span>","children":null,"spread":false},{"title":"HGT20592~20635-2009 钢制管法兰、垫片和紧固件 编制说明.pdf <span style='color:#111;'> 1.16MB </span>","children":null,"spread":false},{"title":"HGT20607-2009 钢制管法兰用聚四氟乙烯包覆垫片(PN系列).pdf <span style='color:#111;'> 363.73KB </span>","children":null,"spread":false},{"title":"HGT20609-2009 钢制管法兰用金属包覆垫片(PN系列).pdf <span style='color:#111;'> 379.59KB </span>","children":null,"spread":false},{"title":"HGT20614-2009 钢制管法兰、垫片、紧固件选用配合规定(PN系列).pdf <span style='color:#111;'> 885.63KB </span>","children":null,"spread":false},{"title":"HGT20606-2009 钢制管法兰用非金属平垫片(PN系列).pdf <span style='color:#111;'> 695.04KB </span>","children":null,"spread":false},{"title":"HGT 20592～20635-2009 钢制管法兰、垫片、紧固件勘误表.pdf <span style='color:#111;'> 71.52KB </span>","children":null,"spread":false},{"title":"HGT20610-2009 钢制管法兰用缠绕式垫片(PN系列).pdf <span style='color:#111;'> 523.85KB </span>","children":null,"spread":false}],"spread":true}]