钢材计算表

常用公称直径系列公称直径(mm)101520253240507080100125150200250300350400450500600合计(in)3/81/23/411 1/41 1/222 1/23456相应无缝钢管无缝管理论重量(外径×壁厚)(kg/m)长度重量18×2.522×325×332×3.538×3.545×3.557×3.576×489×4108×4133×4.5159×4.5219×6273×7325×8377×9426×9480×10530×10630×100.9561.411.632.462.983.584.627.108.3810.2614.2617.1531.5245.9262.5481.6892.55115.90128.23152.89(m)11111111111111111111(T)0.0010.0010.0020.0020.0030.0040.0050.0070.0080.0100.0140.0170.0320.0460.0630.0820.0930.1160.1280.1530.786单价(元/T)60346350603460345906590667506750650065006500600066005500650055007300650065005957合价(元)5.7685048.95359.8354214.8436417.5998821.1434831.18547.92554.4766.6992.69102.9208.032252.56406.51449.24675.615753.35833.495910.76574964||||暂定|暂定|暂定

0不要再想你，不要再爱你，当时间悄悄的飞逝，抹去我俩的回忆，回忆你的名字，从今不会再提起，不再让悲伤将我心占据。让它随风去，让它无痕迹，所有快乐、悲伤，所有过去统统都抛弃，心中想的、念的、盼的、望的不会再是你，不愿再承受，要把你忘记。我会擦去我不小心滴下的泪水，还会装作一切都无所谓，将你和我的爱情全部敲碎，再将它统统赶出我受伤的心扉……