热轧不等边角钢的理论重量.doc

热轧不等边角钢的理论重量型号尺寸（mm）截面面积（cm2）长度（m）理论重量（kg/m）长边宽短边宽边厚2.5/1625251616341.1621.49939390.9121.1763.2/2322031.492391.171322041.939391.5224/2.5402531.890391.484402542.467391.9364.5/2.8452832.149391.687452842.806392.2035/3.2503232.431391.9085032430177392.4945.6/3.6563632.743392.153563643.590392.818563654.415393.4666.3/4634044.0584123.185634054.9934123.920634065.9084124.638634076.8024125.3397/4.5704544.5474123.570704555.6094124.403704566.6474125.218704577.6574126.0117.5/5755056.1254124.808755067.2604125.699755089.4674127.43175501011.5904129.0988/5805056.3754125.005805067.5604125.935805078.7244126.848805089.8674127.7459/5.6905657.2124125.661905668.5574126.717905679.8804127.7569056811.1834128.77910/6.31006369.6174197.55010063711.1114198.72210063812.5844199.878100631015.46741912.14210/810080610.6374198.35010080712.3014199.65610080813.94441910.946100801017.16741913.47611/711070610.6374198.35011070712.3014199.65611070813.94441910.946110701017.16741913.47612.5/812580714.09641911.06612580815.98941912.511125801019.71241915.474125801223.35141918.33014/914090818.03841914.160140901022.26141917.475140901226.40041920.724140901430.45641923.90816/101601001025.31561219.8721601001230.05461223.5921601001434.70961227.2471601001639.28161230.83518/111801101028.37361222.2731801101233.71261226.4641801101438.96761230.5891801101644.13961234.64920/12.52001251237.91261229.7612001251443.86761234.4362001251649.73961239.0452001251855.52661243.588计算公式：W(kg/m)=0.00785*边厚*（长边宽+短边宽边厚）热轧等边角钢的理论重量热轧等边角钢尺寸及重量 计算公式：W(kg/m)=0.00785*边厚*（2边宽-边厚）型号 尺寸(mm) 长度 (m) 理论重量 (kg/m) 边宽 边厚 2 20 34 3-9 0.8891.145 2.5 25 34 3-9 1.1241.459 3 3030 34 3-9 1.3731.786 3.6 36 345 3-9 1.6562.1632.654 4 40 345 3-9 1.8522.4222.976 4.5 45 3456 4-12 2.0882.7363.3693.985 5 50 3456 4-12 2.3323.0593.7704.465 5.6 56 3458 4-12 2.6243.4464.2516.568 6.3 63 456810 4-12 3.9074.8225.7217.4699.151 7 70 45678 4-12 4.3725.3976.4067.3988.373 7.5 75 567810 4-12 5.8186.9057.9769.03011.089 8 80 567810 4-12 6.2117.3768.5259.65811.874 9 90 6781012 4-19 8.3509.65610.94613.47615.940 10 100 67810121416 9.36610.83012.27615.12017.89820.61123.257 11 110 78101214 4-19 11.92813.53216.69019.78222.809 12.5 125 101214 4-19 19.13322.69626.193 14 140 10121416 4-19 21.48825.52229.49033.393 16 160 10121416 6-19 24.72929.39133.98738.518 18 180 12141618 6-19 33.15938.38343.54248.634 20 200 1416182024 6-19 42.89448.68054.40160.05671.168 圆钢直径和方钢边长及理论重量圆钢直径d 方钢边长a mm 理论重量 kg/m 圆钢直径d 方钢边长a mm 理论重量kg/m 圆钢 方钢 圆钢 方钢 5.5 0.186 0.237 13 1.04 1.33 6 0.222 0.283 14 1.21 1.54 6.5 0.260 0.332 15 1.39 1.77 7 0.302 0.385 16 1.58 2.01 8 0.395 0.502 17 1.78 2.27 9 0.499 0.636 18 2.00 2.54 10 0.617 0.785 19 2.23 2.83 * 11 0.746 0.950 20 2.47 3.14 12 0.888 1.13 21 2.72 3.46 22 2.98 3.80 63 24.5 31.2 * 23 3.26 4.15 * 65 26.0 33.2 24 3.55 4.52 * 68 28.5 36.3 25 3.85 4.91 70 30.2 38.5 26 4.17 5.31 75 34.7 44.2 * 27 4.49 5.72 80 39.5 50.2 28 4.83 6.15 85 44.5 56.7 * 29 5.18 6.60 90 49.9 63.6 30 5.55 7.06 95 55.6 70.8 * 31 5.92 7.54 100 61.7 78.5 32 6.31 8.04 105 68.0 86.5 * 33 6.71 8.55 110 74.6 95.0 34 7.13 9.07 115 81.5 104 * 35 7.55 9.62 120 88.8 113 36 7.99 10.2 125 96.3 123 38 8.90 11.3 130 104 133 40 9.86 12.6 140 121 154 42 10.9 13.8 150 139 177 45 12.5 15.9 160 158 201 48 14.2 18.1 170 178 227 50 15.4 19.6 180 200 254 53 17.3 22.0 190 223 283 * 55 18.6 23.7 200 247 314 56 19.3 24.6 220 298 * 58 20.7 26.4 250 385 60 22.2 28.3 返 回钢材理论重量计算简式 材料名称 理论重量W（kg/m） 扁钢、钢板、钢带 W0.00785宽厚 方钢 W0.00785边长2 圆钢、线材、钢丝 W0.00617直径2 无缝钢管 W0.02466壁厚（外径-壁厚） 等边角钢 W0.00785边厚（2边宽-边厚）不等边角钢 W0.00785边厚(长