3.0#4.0#5.0角铁每支几公斤，一公斤多少铁？ 角钢什么价格多少钱一公斤
3.0\u94c1\u7ebf1\u7c73\u591a\u5c11\u516c\u65a4\u3000\u3000\u89e3\u91ca\uff1a
\u3000\u3000100\u00d73.14\u00d70.15??\u00d77.85=55.46g=0.0555kg
3.0\u94c1\u7ebf\u4e00\u7c73\u67090.0555\u516c\u65a4\u91cd\u3002
\u3000\u3000\u6362\u7b97\u7387\uff1a
\u3000\u30004.0MM\uff088\u53f7\uff091000\u7c73=98.05\u516c\u65a4
3.5 mm(10\u53f7\uff091000\u7c73= 75.04\u516c\u65a4
3.2 mm\uff0812\u53f7\uff091000\u7c73= 62.73\u516c\u65a4
2.9 mm,1000\u7c73=51.52\u516c\u65a4
2.6mm\uff0c1000\u7c73= 41.41\u516c\u65a4
2.3 mm,1000\u7c73=32.41\u516c\u65a4
2.0 mm,1000\u7c73=24.51\u516c\u65a4
1.8 mm\uff0c1000\u7c73=19.85\u516c\u65a4
1.6 mm,1000\u7c73=15.69\u516c\u65a4
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3.0角钢厚度是3MM的1.373KG/M 厚度是4MM的1.786KG/M4.0角钢厚度是3MM的1.852KG/M 厚度是4MM的2.422KG/M 厚度是5MM的2.976KG/M5.0角钢厚度是3MM的2.332KG/M 厚度是4MM的3.059KG/M 厚度是5MM的3.770KG/M 厚度是6MM的4.465KG/M以上是理论重量,每支长6M。价格就看楼主在什么地方了，而且“国标”的和“非标”的价格差很多绛旓細鎮ㄥソ鍝堬紝OPPO ColorOS 3.0绯荤粺鏄竴娆″叏鏂拌璁＄殑ColorOS绯荤粺锛岃兘缁欑敤鎴峰甫鏉ユ洿娴佺晠锛屾洿娓呭噣鐨勬姢鑸綋楠岋紝闃叉琚棤鐢ㄤ俊鎭共鎵般侽PPO ColorOS3.0绯荤粺涓昏浣滅敤 鍏ㄦ柊璁捐锛屽甫鏉ユ洿鈥滆交鈥濈殑瑙嗚鍜屼氦浜掋侰olorOS 3.0绯荤粺閲嶆柊鎵撶（銆佸叏鐩樿璁★紝瑙嗚鏇存竻鐖姐佷氦浜掓洿杞诲揩 璁╃郴缁熷彉寰楁洿鍜岃皭銆佹洿绠鍗曘佹洿濂界敤銆傚皢绯荤粺鍖栫箒...
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