钢管规格尺寸对照表
![常用镀锌管规格表.](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=1372293754,1034950226&fm=253&fmt=auto&app=120&f=JPEG?w=500&h=410)
常用镀锌管规格表.
图片尺寸702x576![钢管公称直径(英寸与毫米对照表)](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=2224026725,492171488&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=708)
钢管公称直径(英寸与毫米对照表)
图片尺寸920x1302![公制管英制管内外径规格对照表](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=4136410957,3761625087&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=775)
公制管英制管内外径规格对照表
图片尺寸726x1125![无缝钢管外径内径对照表](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=2708032278,3343161729&fm=253&fmt=auto&app=138&f=JPG?w=500&h=707)
无缝钢管外径内径对照表
图片尺寸860x1216![常用钢管规格dn对照表](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=2660439843,1222263319&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=708)
常用钢管规格dn对照表
图片尺寸920x1302![钢管公称直径对比表](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=1818118808,3939340854&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=790)
钢管公称直径对比表
图片尺寸697x1101![无缝钢管技术 工字钢参数表 球墨铸铁技术 焊接知识 槽钢的规格 轴心](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=3820601664,1292695518&fm=253&fmt=auto&app=138&f=PNG?w=500&h=768)
无缝钢管技术 工字钢参数表 球墨铸铁技术 焊接知识 槽钢的规格 轴心
图片尺寸1112x1707![最全无缝钢管尺寸规格表](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=3167300494,2250816462&fm=253&fmt=auto&app=138&f=PNG?w=500&h=703)
最全无缝钢管尺寸规格表
图片尺寸1198x1684![无缝钢管外径内径对照表.doc](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=2574062633,1163019658&fm=253&fmt=auto&app=138&f=PNG?w=500&h=707)
无缝钢管外径内径对照表.doc
图片尺寸993x1404![钢管尺寸壁厚对照表](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=3430307298,4243387202&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=708)
钢管尺寸壁厚对照表
图片尺寸920x1303![常用水管尺寸对照表](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=3592774205,3832209409&fm=253&fmt=auto&app=138&f=GIF?w=354&h=500)
常用水管尺寸对照表
图片尺寸1200x1697![英制钢管尺寸对照表](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=3299127275,740938615&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=843)
英制钢管尺寸对照表
图片尺寸667x1124![钢管尺寸对照](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=1101000880,884131071&fm=253&fmt=auto&app=120&f=JPEG?w=392&h=500)
钢管尺寸对照
图片尺寸870x1109![英制钢管尺寸对照表](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=1467639209,2965417269&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=708)
英制钢管尺寸对照表
图片尺寸920x1302![无缝钢管外径内径对照表](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=2627497146,3305489222&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=708)
无缝钢管外径内径对照表
图片尺寸920x1303![无缝钢管外径内径对照表](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=3409214396,102146346&fm=253&fmt=auto&app=138&f=JPG?w=500&h=707)
无缝钢管外径内径对照表
图片尺寸860x1216![不锈钢管英寸对照表](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=1790730624,384451015&fm=253&fmt=auto&app=138&f=JPG?w=353&h=500)
不锈钢管英寸对照表
图片尺寸920x1303![常用镀锌管规格表](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=1431251833,4247559495&fm=253&fmt=auto&app=138&f=JPEG?w=566&h=500)
常用镀锌管规格表
图片尺寸655x579![碳钢钢管(sch)尺寸对照表](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=1309554397,2068592054&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=605)
碳钢钢管(sch)尺寸对照表
图片尺寸830x1005![15 — 管子尺寸和重量 表a.](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=1578138181,2134265137&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=529)
15 — 管子尺寸和重量 表a.
图片尺寸699x739