40cr無縫管的分類及計算方式

       40cr無縫管生產(chan)分冷(leng)拔和熱軋(ya)，材質(zhi)(zhi)分為(wei)(wei)普通管(guan)(guan)(guan)，合(he)(he)金管(guan)(guan)(guan)。按照用(yong)(yong)(yong)途分為(wei)(wei)結(jie)構用(yong)(yong)(yong)無(wu)縫鋼(gang)管(guan)(guan)(guan)； 輸送(song)用(yong)(yong)(yong)無(wu)縫鋼(gang)管(guan)(guan)(guan)；鍋(guo)爐用(yong)(yong)(yong)無(wu)縫鋼(gang)管(guan)(guan)(guan)；鍋(guo)爐用(yong)(yong)(yong)高壓(ya)無(wu)縫鋼(gang)管(guan)(guan)(guan)；化肥設備用(yong)(yong)(yong)高壓(ya)無(wu)縫鋼(gang)管(guan)(guan)(guan)；地質(zhi)(zhi)磚探(tan)用(yong)(yong)(yong)無(wu)縫鋼(gang)管(guan)(guan)(guan)；石油磚探(tan)用(yong)(yong)(yong)無(wu)縫鋼(gang)管(guan)(guan)(guan)；石油裂化用(yong)(yong)(yong)無(wu)縫鋼(gang)管(guan)(guan)(guan)；船舶用(yong)(yong)(yong)無(wu)縫鋼(gang)管(guan)(guan)(guan)；冷(leng)拔冷(leng)軋(ya)精密無(wu)縫鋼(gang)管(guan)(guan)(guan)；各種(zhong)合(he)(he)金管(guan)(guan)(guan)。

       無(wu)縫鋼(gang)管表(biao)示方法為外徑(jing)，壁厚(hou)，厚(hou)壁無(wu)縫鋼(gang)管主要用于機械(xie)加工，煤礦，液壓鋼(gang)等多種用途(tu)。厚(hou)壁無(wu)縫鋼(gang)管的材質分為10#、20#、35#、45#、20Cr、40Cr、42CrMo、16Mn、27SiMn、12Cr1MoV、10CrMo910、15CrMo、35CrMo等。

        厚壁無縫鋼管分類——熱軋厚壁無縫鋼管、冷軋厚壁無縫鋼管、冷拔厚壁無縫鋼管、擠壓厚壁無縫鋼管、頂管
        鋼管重量計算公式:[(外徑-壁厚)*壁厚]*0.02466=kg/米(每米的重量)
        40cr無縫管不銹鋼理論重量計算公式：（外徑-壁厚）×壁厚×0.02491=KG/M（每米的重量）
        40cr無縫管合金鋼理(li)論重量計算公(gong)式：（外(wai)徑-壁厚）×壁厚×0.02486=KG/M（每米(mi)的重量）