炼钢厂生产成本分析报告

精选资料精选资料20237本月合格钢坯产量162313.28吨，制造本钱3794.61元/吨钢,吨钢加工费634.24元/吨钢。7本月合格钢坯产量:162313.28 吨本钱工程单位单价总本钱单位本钱数量实际本钱单耗 单位本钱一、原材料553489772.103410.011.钢铁料176707.07554807192.461.088683418.13①铁水吨3160.37163549.90516878064.121.007623184.45其中：铁水(自产〕吨3086.00110382.64340640827.040.680062098.66铁水(外购)吨3314.7753167.26176237237.080.327561085.78②粘罐残铁吨3243.281792.005811956.640.0110435.81其中：当月铁水〔自产〕粘罐吨3086.00560.001728160.000.0034510.65当月铁水〔外购〕粘罐吨3314.771232.004083796.640.0075925.16冲当月铁水〔自产〕粘罐吨3086.00-560.00-1728160.00-0.00345-10.65冲当月铁水〔外购〕粘罐吨3314.77-1232.00-4083796.64-0.00759-25.16当月使用粘罐残铁吨3243.281792.005811956.640.0110435.81③铁块〔自产〕吨2867.648518.8624428981.150.05248150.51④废钢：吨2701.112846.317688190.550.0175447.37其中：轧废吨2859.312090.325976864.330.0128836.82工程废钢吨1841.34441.66813246.220.002725.01渣钢吨2023.00449.04898080.000.001945.532、压球吨1004.223077.523090507.1300.0086519.043、铁球矿吨650.821170.98762097.630.007214.704、回冲副产品-5170025.120-31.85其中：污泥吨520.06-3220.00-1674600.00-0.01984-10.32氧化铁皮吨1000.00-289.95-289950.00-0.00179-1.79除尘灰吨500.00-300.00-150000.00-0.00185-0.92钢渣粉吨5.98-19311.14-115510.12-0.11897-0.71钢渣精粉吨500.00-5879.93-2939965.00-0.03623-18.11二、关心材料35642350.95219.591.合金料2858.8522382080.160.01761137.89硅铁吨6447.57305.651970699.770.0018812.14硅锰合金吨7415.582541.2418844771.330.01566116.10钒氮合金吨130987.3811.961566609.060.000079.652.承包费5458558.3933.63转炉耐材承包费元389657.222.40钢包耐材承包费元2085624.5012.85中间包耐材承包费元2597008.0016.00铁包耐材承包费元386268.672.383.其他辅料7801712.4048.07冶金石灰吨353.9111811.554180221.270.0727725.75萤石吨941.5820.0018831.600.000120.12轻烧白云石吨镁球吨441.312969.661310540.650.018308.07硅钙粉吨硅铝钡钙吨8699.304.8041756.640.000030.26硅钡钙吨8038.2745.50365741.290.000282.25钢包掩盖剂吨749.57110.9083127.580.000680.51增碳剂吨3479.39212.30738674.940.001314.55结晶器保护渣吨2814.0683.00233567.300.000511.44硅钙线吨8920.1520.16179830.240.000121.11工艺件535097.633.30其它114323.260.70三、燃料及动力13747834.05084.70水方2.411186637.00450047.391.152.77电Kwh0.5714723869.002699249.0429.1016.63氧气方0.5257142445.003749783.6244.0023.10氮气方0.1652166653.00357497.7513.352.20氩气方2.15067019.00144090.850.410.89煤气回冲方0.200-6086777.00-1217355.40-37.50-7.50蒸气回冲方-351094.80-2.16液氧、液氮吨转动力厂费用元3659257.0022.54分摊二期制氧用电Kwh0.5717449000.004256358.6045.8926.22五:工资2651369.8316.33六:五险两费一金874205.065.39七:制造费用9509976.0758.59制造本钱615915508.063794.61吨钢加工费634.24钢种7钢种7比例单位本钱加工费〔吨〕〔%〕〔元/吨钢〕〔元/吨钢〕HRB33565729.83640.50%3813.88653.51Q345b2032.4361.25%3816.30655.93HRB40023468.70014.46%3880.62720.25Q23571082.30843.79%3747.77587.40说明：本月开发钢种Q345b，共试生产19炉，吨钢参考本钱3816.30元。一、767162313.286157206.545106.74本钱工程7单耗一、原材料单位本钱3449.46单价6本钱工程7单耗一、原材料单位本钱3449.46单价6单耗5106.74t单价单位本钱3470.48价格单耗0.00034-0.015950.01261-0.02855-0.00575-0.00043-0.005320.00043-21.02-14.31-56.2939.35-95.63-19.17-1.34-17.831.340.00532-0.005750.0169817.83-19.1748.521.钢铁料3171.541.088683452.793185.681.088343467.10-14.00①铁水3195.321.007623219.663200.531.023573275.95-5.21其中：铁水(自产〕3121.150.680062122.573121.150.667452083.22铁水(外购)3349.300.327561097.103349.300.356111192.73②粘罐残铁3278.000.0110436.193296.580.0167955.36-18.58其中：当月〔自产〕粘罐3121.150.0034510.773121.150.0038812.11当月铁水〔外购〕粘罐3349.300.0075925.423349.300.0129143.253121.15-0.00345-10.773121.15-0.00388-12.113349.30-0.00759-25.423349.30-0.0129-43.251当月使用粘罐残铁3278.000.0110436.193296.580.0167955.36-18.58③铁块〔自产〕2856.530.05248149.922856.530.03550101.40④废钢：2681.030.0175447.012756.040.0124834.39-75.010.0050612.62其中：轧废2830.310.0128836.452830.310.0115332.640.001353.81工程废钢1849.190.002725.031849.190.000941.750.001783.28渣钢2023.000.001945.532023.000.001945.53外购废钢⑤内部循环废钢0.003120.037119292、压球1017.500.0086519.291017.500.0096121.453、铁球矿674.320.007214.86674.320.005003.374、烧结矿或球团5、回冲副产品-27.49-21.4460.00221

-2.151.49其中：污泥钢渣氧化铁皮除尘灰钢渣粉

300.00 -0.019841000.00 -0.00179500.00 -0.001855.98 -0.11897

-5.95-1.79-0.92-0.71

300.001000.005.98

-0.02327-0.00142-0.0957钢渣精粉500.00钢渣精粉500.00-0.03623-18.11500.00-0.0249-12.46二、关心材料213.643245.891.合金料0.01761135.510.01988166.69硅铁6420.940.0018812.096420.940.0019312.40硅锰合金7262.470.01566113.707262.470.01776128.95钒氮合金2.承包费131896.350.000079.7233.63131896.350.0001925.3436.98转炉耐材承包费2.402.29钢包耐材承包费12.8517.10中间包耐材承包费16.0015.30铁包耐材承包费2.382.293.其他辅料44.5042.22冶金石灰306.730.0727722.32306.730.0621719.07冶金石灰〔精炼〕萤石940.370.000120.12940.370.000320.30萤石〔精炼〕轻烧白云石镁球423.690.018307.75423.690.017117.25硅钙粉硅铝钡钙7806.070.000030.237806.070.000090.71硅钡钙8773.170.000282.468773.170.000383.34钢包掩盖剂749.570.000680.51749.570.000550.41碳化稻壳581.200.001400.81-581.20增碳剂3473.350.001314.543473.350.000983.40结晶器保护渣2816.520.000511.442816.520.000551.54硅钙线9054.780.000121.129054.780.000181.64

-6.98-1.42-0.57

500.00

0.00343-0.00037-0.00185-0.02320-0.01130-0.00227-0.00005-0.00210-0.000120.01060-0.000200.00119-0.00006-0.000100.00013-0.001400.00033-0.00004-0.0000

-6.051.03-0.37-0.92-0.14-5.65-32.25-31.18-0.31-15.25-15.62-3.350.11-4.250.700.092.283.25-0.180.50-0.48-0.880.10-0.811.14-0.10-0.526碳芯线4685.810.000010.06-4685.8-0.0000-0.0611碳化硅精炼渣电极工艺件3.302.920.38其它0.700.78-0.08三、燃料及动力83.9162.7321.18水2.4161.152.782.4161.172.82-0.02-0.04电0.56229.1016.360.56252.4229.45-23.31-13.09电〔精炼〕氧气0.52544.0023.100.52551.5827.08-7.58-3.98氮气0.16513.352.200.16517.732.93-4.39-0.73氩气2.1500.410.892.1500.220.470.200.42煤气回冲0.200-37.50-7.500.200-47.80-9.5610.302.06蒸气回冲-2.16-2.16液氧、液氮转动力厂费用22.5422.54分摊二期制氧用电25.709.5528.8416.15五:工资16.3320.24-3.91六:五险两费一金5.395.84-0.45七:制造费用58.5970.02-11.43制造本钱3827.323875.21-47.89吨钢加工费632.00674.68-42.6873827.32/647.89/632.00元/642.68/吨钢。具体状况分析如下：1、钢铁料本月钢铁料本钱3452.79元/6月份的3467.10元/吨钢下降14.31元/吨钢。下降的主要缘由是铁水用量下降，冷料比提高。3219.66/56.29/吨钢。其中：铁水平均价格3195.32元/吨钢，比6月份的3200.53元/吨钢降低5.21元/吨钢，导致本钱降低5.32元/吨。本月铁水单耗1007.62Kg，比6月份1023.57Kg削减15.95Kg，50.97/吨钢；233.12/41.97/吨钢。81.06Kg664.77Kg16.29Kg，导致本钱上升46.84元/2875.88元/62951.07元/吨钢降低75.194.87/吨钢。2、关心材料本月辅料本钱213.64元/吨钢，比6月份的245.89元/吨，降低32.25元/吨钢，其中：135.51/6166.69/31.18/吨钢，本月单耗17.61公斤，比6月份的19.88公斤降低2.27公斤，合金用量削减的缘由主要是钢种构造不同造成。钢种76钢种7676所占比例所占比例HRB33540.50%23.74%16.76%HRB335a0.00%8.89%-8.89%HRB40014.46%33.04%18.58%Q23543.79%33.92%9.87%Q345b1.25%0.00%1.25%HRB500a0.00%0.40%-0.40%②耐材费33.63元/636.98元/3.35/吨钢。③其他辅料：本月其他辅料单位本钱44.50元/吨钢，比6月份的42.22元/吨钢低2.28元/72.77公斤/662.17/吨钢上升10.60公斤/[Si0.06公斤；二是石灰质量较上月有所下降，尤其是外购石灰质量较差，因石灰质量缘由影响石3月份铁水成分%月份铁水成分%22SiMnSP60.560.230.020.1070.620.270.020.10760.060.040.000.006SiO1.50外购石灰成分%CaO 活性度85.39 2859.171.0084.4128110.676-0.5-0.98-41.56SiO0.73CaO88.24成分%329灼减8.4570.7386.0531010.08760.00-2.19-191.633、燃料及动力83.91662.73元/21.18元/22.54元/吨钢，上月无动力厂费用；②本月转帐二期制氧用电744万度，吨钢25.70元，上月转268万度，吨钢17.0547616.154、工资及五险两费一金6月份低4.36元/吨钢。5、制造费用58.59670.02元/11.43元/吨钢。6620.781.286110.96/6.84616.08/0.9962.32元。二、7以“五个一百工程〞目标本钱价格重计算7月份各钢种本钱与目标本钱比较如下：1、Q235一、原材料一、原材料单价单耗单位本钱3436.26单价单耗单位本钱3338.73价格单耗单位本钱97.541.钢铁料3147.371.095793448.863100.561.079083345.7646.810.01671103.10①铁水3174.891.004243188.353128.560.980643068.0046.330.02360120.36其中：铁水(自产〕3065.000.677782077.403065.000.796242440.48-0.11846-363.08铁水(外购)3403.040.326461110.963403.040.18440627.520.14206483.44②粘罐残铁3300.910.0110036.310.003300.910.0110036.31③铁块〔自产〕2812.500.06037169.792812.500.000641.800.05973167.99④废钢：2697.260.0202354.402821.680.09780275.96-124.42-0.07763-221.56其中：轧废2860.050.0148142.362860.050.06738192.71-0.05257-150.35工程废钢1811.760.003135.671811.760.000851.540.002284.13渣钢2858.970.002236.382858.970.0062417.84-0.00401-11.46外购废钢2737.682737.680.0233363.87-0.02333-63.872、压球499.660.018969.47499.660.014917.450.004052.023、铁球矿674.000.007214.866740.007214.864、回冲副产品-26.93-14.48-12.45其中：污泥300.00-0.01984-5.95300.00-0.03516-10.550.015324.60氧化铁皮900.00-0.00179-1.60900.00-0.00086-0.77-0.00093-0.83钢渣66.5766.57-0.04747-3.160.047473.16除尘灰300.00-0.00185-0.56300.00-0.00185-0.56钢渣粉5.98-0.11897-0.715.98-0.11897-0.71钢渣精粉500.00-0.03623-18.11500.00-0.03623-18.11二、关心材料153.71132.0621.651.合金料7090.640.0094468.377245.440.0082359.63-154.800.001218.74硅铁6969.700.0019813.806969.700.0016511.500.000332.30硅锰合金7314.590.0074654.577314.590.0065848.130.000886.442.承包费36.9832.604.38转炉耐材承包费2.292.52-0.23钢包耐材承包费17.1013.583.52中间包耐材承包费15.3016.50-1.20铁包耐材承包费2.292.293.其他辅料48.3739.838.54冶金石灰300.350.0727721.86300.350.0484114.540.024367.32萤石945.450.000120.11945.450.000550.52-0.00043-0.41

7月份Q235

Q235

7轻烧白云石305.07305.070.009672.95-0.00967-2.95镁球436.120.018307.98436.120.009083.960.009224.02硅钙粉19000.000.000010.19-0.00001-0.19硅钡钙8814.810.000645.648814.810.000544.760.000100.88钢包掩盖剂742.860.000680.51742.860.000700.52-0.00002-0.01增碳剂3404.260.001294.393404.260.001414.80-0.00012-0.41结晶器保护渣2829.790.000511.442829.790.000471.330.000040.11硅钙线9800.000.000282.749800.000.000201.960.000080.78碳芯线5000.005000.000.000100.50-0.00010-0.50工艺件2.913.22-0.31其它0.780.580.20三、燃料及动力77.7791.54-13.77水2.4301.152.792.4300.982.370.170.42电0.51029.1014.840.51071.7036.57-42.60-21.73氧气0.52044.0022.880.52049.9526.22-5.94-3.34氮气0.16013.352.140.16027.414.52-14.06-2.38氩气2.1500.410.892.1500.861.84-0.44-0.95煤气回冲-37.50-9.56-8.35-37.50-1.21蒸气回冲-2.16-2.16液氧、液氮23.70-23.70转动力厂费用22.5422.54分摊二期制氧用电23.414.6718.74五:工资16.3314.921.41六:五险两费一金5.395.380.01七:制造费用58.5952.566.03制造本钱3748.053635.19112.87吨钢加工费573.16506.6366.54本月本钱3748.05元/吨,比目标本钱3635.19元/吨高112.87元/吨；吨钢加工费573.16/506.63/66.54/吨。本月转动力厂费用22.54/23.41元/45.95元/吨钢。目标本钱中分摊气体及液氧、液氮28.37元/吨钢。本月多转17.58元/吨钢。扣除3730.57元/95.28元/555.58元，48.95主要状况分析如下：⑴钢铁料：本月钢铁料消耗1095.79公斤/吨钢，比目标1079.08公斤/吨钢高16.71公斤，吨3448.863345.76103.10/吨。1004.240.9806423.60公斤，吨钢本钱高120.36/吨。1680℃-1700℃测算，因外购铁水温度低〔7月份外购铁水温度最低的1161℃，最高的1285℃，平均125210度约削减废钢用量5吨，按此计算共增加铁水消耗 14.84Kg/t,使铁水消耗增加，未能完成980.