通用折弯系数表

材质板厚折弯角度90100SGCC0.512013517590100SGCC0.512013517590100SGCC0.512013517590100SGCC0.612013517590100SGCC0.612013517590100SGCC0.612013517590100SGCC0.712013517590100SGCC0.712013517590100SGCC0.712013517590100SGCC0.812013517590100SGCC0.8120135175V槽内径折弯系数0.950.73V40.50.470.30.031.030.79V50.50.50.330.031.10.85V60.50.540.350.031.080.83V40.50.530.340.031.150.89V50.50.570.370.031.230.95V60.50.610.390.031.210.93V40.90.590.380.031.280.99V50.90.630.410.031.361.05V60.90.670.430.041.491.15V610.730.470.041.641.27V810.810.520.04材质板厚折弯角度90100SGCC112013517590100SGCC112013517590100SGCC112013517590100SGCC1.212013517590100SGCC1.212013517590100SGCC1.212013517590100SGCC1.512013517590100SGCC1.512013517590100SGCC1.512013517590100SGCC212013517590100SGCC2120135175V槽内径折弯系数2.051.58V101.861.010.620.061.91.47V81.860.930.60.051.741.35V61.860.860.560.052.311.78V101.441.130.730.062.151.66V81.441.060.690.0621.55V61.440.980.640.052.82.17V121.741.380.890.082.652.05V101.741.310.850.072.51.94V81.741.230.80.073.442.66V122.011.691.10.093.292.54V102.011.621.050.09材质板厚折弯角度901002.5120135175901002.5120135175901002.5120135175901003120135175901003120135175901003120135175V槽内径折弯系数4.63.563.032.261.470.124.153.213.032.041.320.1143.093.031.971.280.115.224.033.132.571.660.144.783.693.132.351.520.134.633.583.132.281.480.13SGCCV18SGCC

SGCCV12SGCCV10SGCCV18SGCCV12SGCCV10SUS&SPHC各种板厚折弯系数

材质板厚折弯角度V槽内径折弯系数901.041000.7940.6SUS0.51200.481350.31750.04901.151000.8850.6SUS0.51200.541350.331750.04901.271001.1360.6SUS0.51200.591350.371750.04901.161000.8840.6SUS0.61200.541350.341750.04901.271000.9750.6SUS0.61200.591350.371750.04901.381001.0560.6SUS0.61200.641350.41750.05901.41001.0641.1SUS0.81200.651350.41750.05901.511001.1551.1SUS0.81200.71350.441750.05901.621001.2361.1SUS0.81200.751350.471750.06901.871001.42161.9SUS1200.871350.541750.07902.11001.681.9SUS11200.981350.611750.07材质板厚折弯角度90100SPHC2.512013517590100SPHC2.512013517590100SPHC2.512013517590100SPHC312013517590100SPHC312013517590100SPHC312013517590100SUS1.212013517590100SUS1.212013517590100SUS1.2120135175901001.5SUS12013517590100SUS1.5120135175V槽内径折弯系数4.63.56V183.032.261.470.124.153.21V123.032.041.320.1143.09V103.031.971.280.115.224.03V183.132.571.660.144.783.69V123.132.351.520.134.633.58V103.132.281.480.132.11.5961.580.970.610.072.321.7681.581.080.670.082.541.93101.581.180.740.092.682.0382.051.240.770.092.92.2102.051.350.840.1材质板厚折弯角度901001120135175901001120135175901001120135175901001.2120135175901001.2120135175901001.2120135175901001.5120135175901001.5120135175901001.5120135175901002120135175901002120135175V槽内径折弯系数2.051.581.861.010.620.061.91.471.860.930.60.051.741.351.860.860.560.052.311.781.441.130.730.062.151.661.441.060.690.0621.551.440.980.640.052.82.171.741.380.890.082.652.051.741.310.850.072.51.941.741.230.80.073.442.662.011.691.10.093.292.542.011.621.050.09SPHCV10SUSSPHC

SPHCV8SPHCV6SPHCV10SPHCV8SPHCV6SPHCV12SPHCV10SPHCV8SPHCV12SPHCV10SECC各种板厚折弯系数

材质板厚折弯角度V槽内径折弯系数材质板厚折弯角度V槽内径折弯系数903.49902.051002.651001.5810SUS2V101.861.011201.62SECC11201351.011350.621750.121750.06903.7901.91002.821001.4712SUS2V81.860.931201.72SECC11201351.071350.61750.131750.05901.741001.35SUSSECC1V61.860.861201350.561750.05902.311001.78SUSSECC1.2V101.441.131201350.731750.06902.151001.66SUSSECC1.2V81.441.061201350.691750.069021001.55SUSSECC1.2V61.440.981201350.641750.05902.81002.17SUSSECC1.5V121.741.381201350.891750.08902.651002.05SUSSECC1.5V101.741.311201350.851750.07902.51001.94SUSSECC1.5V81.741.231201350.81750.07903.441002.66SUSSECC2V122.011.691201351.11750.09903.291002.54SUSSECC2V102.011.621201351.051750.09材质板厚折弯角度901002.5120135175901002.5120135175901002.5120135175901003120135175901003120135175901003120135175V槽内径折弯系数4.63.56SGCC3.032.26SECC1.470.124.153.213.032.041.320.1143.093.031.971.280.115.224.033.132.571.660.144.783.693.132.351.520.134.633.583.132.281.480.13SECCV18SECCV12SECCV10SECCV18SECCV12SECCV10SPCC各种板厚折弯系数

材质板厚折弯角度V槽内径折弯系数材质板厚折弯角度V槽900.95901000.73100V40.5SPCC0.5SPCC1V101350.31201750.03135175901.03901000.79100V50.5SPCC0.5V81350.33SPCC11201750.03135175901.1901000.85100V60.5SPCC0.5V61350.35SPCC11201750.03135175901.08901000.83100V40.5SPCC0.6V101350.34SPCC1.21201750.03135175901.15901000.89100V50.5SPCC0.6V81350.37SPCC1.21201750.03135175901.23901000.95100V60.5SPCC0.6V61350.39SPCC1.21201750.03135175901.49901200.73100SPCC0.8V60V61350.47SPCC1.51201500.25135175901.64901200.81100SPCC0.8V80V121350.52SPCC1.51201500.27135175901.79901200.88100SPCC0.8V100V101350.57SPCC1.51201500.3135175901001.5SPCCV8120135175903.29901002.54100SPCC2V102V121201.62SPCC21201351.051351750.09175内径折弯系数2.051.5801.010.620.061.91.4700.930.60.051.741.3500.860.560.052.311.781.441.130.730.062.151.661.441.060.690.0621.551.440.980.640.052.361.821.741.160.750.062.82.171.741.380.890.082.652.051.741.310.850.072.51.941.741.230.80.073.442.662.011.691.10.09材质板厚折弯角度901002.5120135175901002.5120135175901002.5120135175901003120135175901003120135175901003120135175V槽内径折弯系数4.63.563.032.26SPCC1.470.124.153.213.032.041.320.1143.093.031.971.280.115.224.033.132.571.660.144.783.693.132.351.520.134.633.583.132.281.480.13SPCCV18SPCCV12SPCCV10SPCCV18SPCCV12SPCCV10AL各种板厚折弯系数

材质板厚折弯角度90100AL0.812013517590100AL0.812013517590100AL0.812013517590100AL112013517590100AL112013517590100AL1.212013517590100AL1.212013517590100AL1.512013517590100AL1.512013517590100AL1.5120135175901003AL120135175V槽内径折弯系数1.150.8140.60.50.360.031.20.8550.60.520.370.031.250.8860.60.540.390.031.491.0560.6650.460.041.591.1380.60.690.50.041.731.2260.90.750.540.041.821.2980.90.790.570.052.181.5481.20.950.680.062.281.61101.20.990.710.062.381.68121.21.030.740.064.53.18182.51.961.40.1材质板厚折弯角度90100AL3.2120135175901004AL12013517590100AL6.8120135175901002AL120135175901002AL120135175901002AL12013517590100AL2.5120135175V槽内径折弯系数材质4.743.35182.522.061.470.126.774.79404.62.952.110.1712.098.558009.435.273.760.313.072.17141.551.30.930.082.982.11121.551.340.950.083.252.3181.551.421.010.083.892.75182.431.71.210.1板厚折弯角度V槽内径折弯系数ALALALAL碳钢 薄钢板

不锈钢 薄钢板

日本JIS标准,热轧低碳钢,冲压等级为C级(普通冲压等级),H表示热轧。加工成相应冷轧板为SPCC。

热浸锌钢板电镀锌钢板

日本标准（JIS）的“一般用于冷轧碳钢薄板及钢带