国内精品第一卡2卡3卡4卡新区,裸身裸乳免费视频网站,japanese日本熟妇护士,边喂奶边中出中文字幕

歡迎訪問甘肅宏興旺商貿(mào)有限公司!

焊管

4.jpg

普通焊管,鍍鋅管理論重量表

口徑外徑
(MM)
普通焊管鍍鋅管
(MM)壁厚M/Kg根/Kg每噸根數(shù)6M壁厚M/Kg根/Kg每噸根數(shù)6M
φ15/4分21.252.751.267.561322.751.348.04124
φ20/6分26.752.751.639.781022.751.7310.3896
φ25/1寸33.53.252.4214.52683.252.5715.4264
φ32/1.2寸42.253.253.1318.78533.253.3219.9250
φ40/1.5寸48.003.503.8423.04433.504.0724.4241
φ50/2寸60.003.504.8829.28343.505.1731.0232
φ60/2.5寸75.53.756.6439.84253.757.0442.2423
φ80/3寸88.54.008.3450.04204.008.8453.0418.8
φ100/4寸114.004.0010.8565.10154.0011.5069.0014
φ125/5寸140.004.5015.0490.24114.5015.9495.649
φ150/6寸165.004.5017.81106.894.5018.89113.347.5
φ200/8寸219.006.0031.52189.156.0033.41200.465


技术支持: 多元網(wǎng)絡 | 管理登录
seo seo