折弯系数表一览表

1、折弯系数一览表 第1页 共4页 折折 弯弯 系系 数数 一一 览览 表表 q235/spcc冷冷轧轧钢钢板板（90） 板材厚度v型槽6781012162540备 注 折弯最小尺寸455.578.51117.528 0.3 实际厚度 0.5 实际厚度 0.8 实际厚度0.780.78 1.361.46 1 实际厚度0.950.970.97 1.561.641.76 1.2 实际厚度1.151.151.151.17 1.722.062.1 1.5 实际厚度1.471.471.451.45 2.282.342.462.54 1.6 实际厚度1.61.6 2.42.68 2 实际厚度1.911.911

2、.91 33.163.52 2.3 实际厚度 3.92v16为不垫膜 2.5 实际厚度2.352.35外圆弧r10 系数为6 3.64.3 3 332.95 4.34.665.44 3 2.922.95 4.745.72v25为不垫膜 4 实际厚度 6.25 4.5 实际厚度4.44.4 77.4 5 实际厚度4.75 9.1 6 实际厚度5.7 10.04r0.6 6 实际厚度5.7 10.4 45平刀 a5052p/5052p铝铝板板（90） 折弯系数一览表 第2页 共4页 折折 弯弯 系系 数数 一一 览览 表表 板材厚度v型槽6781012162540备 注 折弯最小尺寸455.578

3、.51117.528 0.3 实际厚度 0.5 实际厚度 0.8 实际厚度 1 实际厚度0.87 1.6 1.2 实际厚度 1.5 实际厚度1.341.341.341.34 2.162.242.342.48 2 实际厚度1.851.88 2.753.043.46 2.5 实际厚度2.32.32.3 3.53.723.9 3 实际厚度2.852.85 4.645.16 4 实际厚度 sus304不不锈锈钢钢板板（90） 板材厚度v型槽6781012162540备 注 折弯最小尺寸455.578.51117.528 0.3 实际厚度 0.7 0.5 实际厚度0.460.460.46 1.11.16

4、1.22 0.8 实际厚度 压平系数 为0.5 1.35-1.40 1 实际厚度0.950.950.95 1.621.721.84 1.2 实际厚度1.171.171.171.17 1.8622.062.28 1.5 实际厚度1.411.411.41.4 2.322.42.642.8 2 实际厚度1.881.881.88 2.983.063.343.76 2.5 实际厚度 4.47 3 实际厚度2.852.85 55.7 4 实际厚度3.83.8 6.88 sgcc/secc镀镀锌锌板板 板材厚度v型槽6781012162540备 注 折弯最小尺寸455.578.51117.528 折弯系数一

5、览表 第3页 共4页 折折 弯弯 系系 数数 一一 览览 表表 0.3 实际厚度 0.5 实际厚度 0.8 实际厚度 1 实际厚度 1.56 1.2 实际厚度1.151.15 1.982.14 1.5 实际厚度1.451.45 2.462.72 1.6 实际厚度1.6 2.8 2 实际厚度1.95 3.44 2.5 实际厚度 3 实际厚度 4 实际厚度 折弯角度系数表第4 页 共4页 折折 弯弯 角角 度度 系系 数数 表表 sus mmspcc mmal mm 角度 延 伸 率 0.5 0.811.2 1.522.3 2.53560.5 0.811.2 1.522.3 2.533.2560.

6、5 0.811.2 1.522.3 2.5356 v4v6v7v8 v10 v12 v12 v16 v16 v40 v40 v4v6v7v8 v10 v12 v12 v16 v16 v20 v40 v40 v4v6v6v6 v10 v12 v12 v16 v16 v20 v40 90 0.001.451.722.062.643.343.754.475.005.300.000.001.501.692.062.463.163.903.924.665.500.000.001.501.601.902.503.203.804.404.800.000.00 85 0.001.351.531.862.513

7、.183.493.774.934.930.000.001.401.571.862.493.123.533.814.985.124.930.000.001.401.491.772.332.983.533.814.460.000.00 80 0.001.251.421.722.322.943.233.484.564.560.000.001.291.451.722.302.883.273.534.604.734.560.000.001.291.381.632.152.753.273.534.130.000.00 75 0.001.151.301.582.132.702.963.204.194.190

8、.000.001.191.341.582.122.653.003.244.234.354.190.000.001.191.261.501.982.533.003.243.790.000.00 70 0.001.041.191.441.942.462.702.923.823.820.000.001.081.221.441.932.412.742.953.853.963.820.000.001.081.151.371.802.302.742.953.460.000.00 65 0.000.941.071.301.762.222.442.633.453.450.000.000.981.101.301

9、.742.182.472.673.483.583.450.000.000.981.041.241.632.082.472.673.120.000.00 60 0.000.840.961.161.571.982.182.353.073.070.000.000.870.981.161.551.942.202.383.103.193.070.000.000.870.931.101.451.862.202.382.780.000.00 55 0.000.740.841.021.381.741.912.072.702.700.000.000.770.861.021.371.711.942.092.732

10、.812.700.000.000.770.820.971.281.631.972.092.450.000.00 50 0.000.640.730.881.191.501.651.782.332.330.000.000.660.740.881.181.471.671.802.352.422.330.000.000.660.700.841.101.411.671.802.110.000.00 45 0.000.540.510.741.001.271.391.501.961.960.000.000.560.630.741.241.411.521.982.041.960.000.000.560.590

11、.700.931.181.411.521.780.000.00 40 0.000.440.500.600.811.031.131.221.591.590.000.000.450.510.600.801.011.141.231.611.651.590.000.000.450.480.570.750.961.141.231.440.000.00 35 0.000.380.460.620.860.931.221.220.000.000.350.390.460.620.770.870.941.231.271.220.000.000.350.370.440.580.740.870.940.000.00

12、30 0.000.230.260.320.650.850.850.000.000.240.270.320.430.640.610.660.860.880.850.000.000.240.260.300.510.660.000.00 25 0.000.130.150.180.240.310.340.360.480.480.000.000.140.150.180.240.300.340.370.480.500.480.000.000.140.140.170.230.290.340.270.430.000.00 20 0.000.030.030.040.050.070.080.080.110.110.000.000.030.030.040.050.070.080.080.110.110