热镀锌圆钢圆钢-标准标准：（GB699-1988、GB700-1988、GB3077-1988、GB702-1986、QJ/HG02.17-1991），下表为圆钢详细的标准:材质规格材质规格8#-10#∮16-29065Mn∮40-30015#∮14-15045Mn2∮18-7520#∮8-48060Si2Mn∮16-15035#∮8-48020CrMnTi∮10-48045#∮6.5-48020crmnTiB∮16-75Q235B∮6.5-180GCr15∮16-40040Cr∮8-480ML35∮8-15020Cr∮10-480T8-T13∮8-48042CrMo∮12-480Cr12∮16-30035CrMo∮12-480Cr12MoV∮16-30020CrMo∮12-3003Cr2W8V∮16-30038CrMoAL∮20-30045Cr50Cr∮20-3005CrMnMo∮20-45020CrMnMo∮20-30016Mn（Q345B）∮14-36540Mn2∮28-6050Mn∮40-20035Cr∮5515CrMo∮21∮24∮7515Mn∮32∮17025#∮16-28040CrMnMo∮80-∮160YF45MnV∮28-8020CrMnMo∮20-30030#∮6.5-48027SiMn∮20-35030Crmo∮28Crwmn∮20-30030CrmnTi∮16-300H13(4Cr5MoSiVi)∮20-30060#∮210.∮26040crNimo∮20-400热镀锌圆钢（三）六角钢规格、重量表[冶标（YB）160-63]对边宽(mm)截面面积(cm2)理论重量(kg/m)对边宽(mm)截面面积(cm2)理论重量(kg/m)80.55420.435286.7905.3390.70150.551307.7946.12100.8660.680328.8686.96111.0480.8233410.0107.86121.2470.9793611.2208.81131.4631.1503812.5109.82141.6971.334013.8610.88151.9481.534215.2711.99162.2171.744517.5413.77172.4901.964820.0015.66182.8062.205021.6416.99193.1262.455324.3319.10203.4642.725627.1521.32213.8223.005828.1322.08224.1913.296031.1824.50234.5813.596334.3726.98244.9933.926536.5923.70255.4124.256840.0431.43265.8474.597042.2333.30276.3134.96注（1）六角钢的长度规定如下：A.通常长度：2~6m；B.定尺或倍尺长度在合同中确定。螺纹圆钢。长度小于1.5m的短尺钢材的交货数量,不得超过一批订货总量的15%。南充圆钢。[（GB705-65）规定为10%]。Q345B圆钢。（2）六角钢不得有显著的扭转。（3）六角钢的端头应切得正直。（4)GB705-65：每米弯曲不得大于8mm，总弯曲度不得大于钢材总长度0.6%。圆钢-理论重量圆钢理论重量计算公式：外径Х外径Х0.00617=kg/m圆钢直径d（型号）理论重量kg/m圆钢直径d（型号）理论重量kg/m圆钢圆钢5.50.186131.0460.222141.216.50.26151.3970.302161.5880.395171.7890.499182100.617192.23*110.746202.47120.888212.72222.986324.5*233.26*6526243.55*6828.5253.857030.2264.177534.7*274.498039.5284.838544.5*295.189049.9305.559555.6*315.9210061.7326.3110568*336.7111074.6347.1311581.5*357.5512088.8367.9912596.3388.9130104409.861401214210.91501394512.51601584814.21701785015.41802005317.3190223*5518.62002475619.3220298*5820.72503856022.2柯华钢铁厂家(图)-热镀锌圆钢-南充圆钢由西安柯华钢铁有限公司提供。西安柯华钢铁有限公司拥有很好的服务与产品，不断地受到新老用户及业内人士的肯定和信任。我们公司是商盟认证会员，点击页面的商盟客服图标，可以直接与我们客服人员对话，愿我们今后的合作愉快！同时本公司还是从事西安不锈钢板加工，西安304不锈钢板，西安彩色不锈钢板的厂家，欢迎来电咨询。)