Bend Allowance8 Gauge10 Gauge12 Gauge14 Gauge16 Gauge18 Gauge20 Gauge22 Gauge24 GaugeK factor0.33K factor0.33K factor0.33K factor0.33K factor0.33K factor0.33K factor0.33K factor0.33K factor0.33MTIRMTIRMTIRMTIRMTIRMTIRMTIRMTIRMTIR0.1630.2100.1350.1640.1050.1180.0750.1050.0600.0920.0480.0660.0360.0200.0300.0200.0240.020AngleAllowanceAllowanceAllowanceAllowanceAllowanceAllowanceAllowanceAllowanceAllowance100.04610.03640.02660.02260.01950.01430.00560.00520.0049150.06910.05460.03990.03390.02930.02140.00830.00780.0073200.09210.07270.05320.04530.03900.02850.01110.01040.0097250.11520.09090.06650.05660.04880.03570.01390.01300.0122300.13820.10910.07990.06790.05850.04280.01670.01560.0146350.16120.12730.09320.07920.06830.05000.01950.01820.0170400.18420.14550.10650.09050.07800.05710.02220.02090.0195450.20730.16370.11980.10180.08780.06420.02500.02350.0219500.23030.18180.13310.11310.09750.07140.02780.02610.0243550.25330.20000.14640.12450.10730.07850.03060.02870.0268600.27640.21820.15970.13580.11700.08560.03330.03130.0292650.29940.23640.17300.14710.12680.09280.03610.03390.0316700.32240.25460.18630.15840.13650.09990.03890.03650.0341750.34550.27280.19960.16970.14630.10700.04170.03910.0365800.36850.29100.21290.18100.15600.11420.04450.04170.0389850.39150.30910.22630.19230.16580.12130.04720.04430.0414900.41460.32730.23960.20360.17550.12840.05000.04690.0438950.43760.34550.25290.21500.18530.13560.05280.04950.04621000.46060.36370.26620.22630.19500.14270.05560.05210.04871050.48360.38190.27950.23760.20480.14990.05840.05470.05111100.50670.40010.29280.24890.21450.15700.06110.05730.05351150.52970.41820.30610.26020.22430.16410.06390.05990.05601200.55270.43640.31940.27150.23400.17130.06670.06260.05841250.57580.45460.33270.28280.24380.17840.06950.06520.06081300.59880.47280.34600.29420.25350.18550.07230.06780.06331350.62180.49100.35940.30550.26330.19270.07500.07040.06571400.64490.50920.37270.31680.27300.19980.07780.07300.06811450.66790.52740.38600.32810.28280.20690.08060.07560.07061500.69090.54550.39930.33940.29250.21410.08340.07820.07301550.71400.56370.41260.35070.30230.22120.08620.08080.07541600.73700.58190.42590.36200.31200.22830.08890.08340.07791650.76000.60010.43920.37340.32180.23550.09170.08600.08031700.78300.61830.45250.38470.33150.24260.09450.08860.0827

&C&20Bend Allowance Chart