Q235镀锌管的相关知识冷镀锌就是电镀锌，镀锌量很少，只有10－50g/m2，其本身的耐腐蚀性比热镀锌管相差很多
Q235镀锌管的相关资讯镀锌钢管规格表、镀锌钢管价格、镀锌钢管标准尺寸 镀锌钢管尺寸表 规格外径mm壁厚mm最小壁厚mm镀锌钢管(6米定尺)镀锌管(6米定尺)公称内径英寸米重kg根重kg米重kg根重kgDN151/2 4分21.32.82.45 DN203/4 6分26.92.82.451.669.961.7610.56DN25133.73.22.82.4114.462.55415.32DN321.2542.43.53.063.3620.163.5621.36DN401.548.33.53.063.8723.224.1024.60DN50260.33.83.3255.2931.745.60733.64DN652.576.14.03.57.1142.667.53645.21DN80388.94.08.3850.288.8853.28DN1004114.34.010.8865.2811.5369.18DN12551404.515.0490.2415.94298.65DN1506168.34.518.18109.0819.27115.62DN2008219.16.0(镀锌钢管)31.53189.18
Q235镀锌管的相关规格*4.5 | 89*4 | 133*14 | 219*13 | 38*5 | 89*4.5 | 133*16 | 219*14 | 规格 | 规格 | 规格 | 规格 | 219*16 | 273*36 | 356*28 | 426*12 |
2月13日薄利多销Q235镀锌管现货价格小幅调整
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