爱问共享资料37-规范-常用方管尺寸表文档免费下载，数万用户每天上传大量最新资料，数量累计超一个亿 ，1国标方管规格表常用规格方管202006-20方管13013030-12方管252506-20方管14014030-12方管303008-30方管15015030-12方管40400840方管16016040-12方管50501050方管18018040-12方管606012-60方管20020040-14方管707020-60方管22020040-16方管757520-60方管25025060-16方管808020-80方管28028060-16方管909020-80方管30030060-16方管10010020-12方管3...
1国标方管规格 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 常用规格方管202006-20方管13013030-12方管252506-20方管14014030-12方管303008-30方管15015030-12方管40400840方管16016040-12方管50501050方管18018040-12方管606012-60方管20020040-14方管707020-60方管22020040-16方管757520-60方管25025060-16方管808020-80方管28028060-16方管909020-80方管30030060-16方管10010020-12方管35035080-16方管12012030-12方管40040080-16方管12512530-14方管4504501020焊接方管焊接方管常用规格16times16times04～1518times18times04～1520times20times04～1525times25times06～2030times30times06～4034times34times10～2035times35times10～4038times38times10～4040times40times10～4544times44times10～4545times45times10～5050times50times10～5060times60times15～5070times70times20～6075times75times20～6080times80times20～6085times85times20～6095times95times20～80100times100times20～80120times120times40～80150times150times60～100180times180times60～120200times200times60～120220times220times60～140250times250times60～140280times280times60～140300times300times80～140320times320times80～140350times350times80～140380times380times80～140400times400times80～140420times420times100～140450times450times100～140480times480times100～140500times500times100～1402无缝方管无缝方管常用规格303010-30404020-50505020-50606030-60707030-60808030-8010010030-10012012040-12014014050-12015015050-14018018050-14020020050-16025025060-18030030080-2003
5035080-200400400100-250500500100-300无缝矩形钢管无缝矩形钢管常用规格20times30times10～3020times40times10～3020times50times10～3022times35times10～3025times40times10～3025times65times10～4030times40times10～3030times45times10～3030times50times10～4030times60times10～4540times50times10～4540times60times10～5040times80times20～5040times100times20～5050times60times20～5050times80times20～5050times100times20～8060times80times20～6080times100times20～80120times60times25～100120times80times25～100150times100times25～120180times150times25～120200times100times4～120200times150times4～120250times150times6～120250times100times6～120250times200times6～120300times150times6～120300times200times6～120300times250times6～120400times250times8～120400times300times8～120450times200times8～120450times250times8～120400times300times8～120400times350times8～120500times200times10～120500times250times10～120500times300times10～120500times350times10～120500times400times10～120500times450times10～120600times200times10～2803镀锌方管镀锌方管常用规格16times16times04～1518times18times04～1520times20times04～1525times25times06～2030times30times06～4034times34times10～2035times35times10～4038times38times10～4040times40times10～4544times44times10～4545times45times10～5050times50times10～5060times60times15～5070times70t
imes20～6075times75times20～6080times80times20～6085times85times20～6095times95times20～80100times100times20～80120times120times40～80150times150times60～100180times180times60～120200times200times60～120220times220times60～140250times250times60～140280times280times60～140300times300times80～140320times320times80～140350times350times80～140380times380times80～140400times400times80～140420times420times100～140450times450times100～140480times480times100～140500times500times100～140镀锌矩形钢管镀锌矩形钢管常用规格10times20times06～1514times21times06～1515times30times05～1515times38times06～1520times30times06～2020times40times08～2020times50times10～2022times35times09～2025times40times09～37525times65times10～4030times40times10～37530times45times10～37530times50times10～4030times60times10～4540times50times10～4540times60times10～5040times80times15～5040times100times20～5050times60times20～5050times80times20～5050times100times20～8060times80times20～6080times100times20～80120times60times25～100120times80times25～100150times100times25～120180times150times25～120200times100times4～120200times150times4～120250times150times6～120250times100times6～120250times200times6～1204300times150times6～120300times200times6～120300times250times6～120400times250times8～120400times300times8～120450t
imes200times8～120450times250times8～120400times300times8～120400times350times8～120500times200times10～120500times250times10～120500times300times10～120500times350times10～120500times400times10～120500times450times10～120600times200times10～280矩形钢管矩形钢管现货10times20times06～1514times21times06～1515times30times05～1515times38times06～1520times30times06～2020times40times08～2020times50times10～2022times35times09～2025times40times09～37525times65times10～4030times40times10～37530times45times10～37530times50times10～4030times60times10～4540times50times10～4540times60times10～5040times80times15～5040times100times20～5050times60times20～5050times80times20～5050times100times20～8060times80times20～6080times100times20～80120times60times25～100120times80times25～100150times100times25～120180times150times25～120200times100times4～120200times150times4～120250times150times6～120250times100times6～120250times200times6～120300times150times6～120300times200times6～120300times250times6～120400times250times8～120400times300times8～120450times200times8～120450times250times8～120400times300times8～120400times350times8～120500times200times10～120500times250times10～120500times300times10～120500times350times10～120500times400times10～120500times450times10～120600times200times10～280
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