角钢参数表.doc

表4-23不锈钢热轧等边角钢的尺寸规格标准截面尺寸/mm理论质量/(kg/m)参考数值ABtr1r2截面面积/cm21Cr18Ni9OCr19Ni900Cr19Ni11OCr18Ni11Ti0Cr17Ni12M0200Cr17Ni14M02Ocr18Ni1Nb1Cr17重心位置/cm截面惯性矩/cm4截面惯性半径/cm截面模数/cm3CXCyIxIy最大Iu最小Ivixiy最大iu最小ivZxZy20203421.1270.894O.899O.8680.60.6O.390.39O.61O.16O.590.590.74O.38O.280.2825253421.4271.131.141.1O.72O.72O.80O.801.26O.33O.75O.750.94O.48O.45O.4525254431.8361.461.471.41O.790.79O.98O.981.55O.42O.73O.730.920.48O.57O.5730303421.7271.371.381.33O.84O.841.421.422.26O.59O.910.911.14O.58O.660.6630304432.2361.771.781.72O.88O.881.771.772.81O.74O.89O.891.12O.57O.84O.8430305432.7462.182.192.11O.92O.922.142.143.37O.91O.88O.881.11O.571.031.0330306443.2062.542.562.470.940.942.412.413.791.040.870.871.09O.571.171.17404034.522.3361.851.861.81.091.093.533.535.61.461.231.231.55O.791.211.21404044.533.0452.452.462.381.121.124.464.467.091.841.211.211.53O.781.551.55404054.533.7552.9832.891.171.175 425.428.592.251.21.21.51O.771.911.91404064.544.4153.613.633.511.21.26.196.199.792.581.181.181.49O.762.212.21505046.533.8923.093.1131.371.379.069.0614.43.761.531.531.92O.982.492.49505056.534.8023.813.833.71.411.4111.111.117.54.581.521.521.91O.983.083.08505066.54.55.6444.484.54.351.441.4412.612.6205.21.51.51.88O.963.553.5560x6056.535.8024.64.634.471.661.6619.619.631.28.081.841.842.321.184.524.52606066.546.8625.445.485.281.691.6922.822.836.19.41.821.822.291.175.295.29656558.536.3675.055.084.91.771.7725.325.340.110.51.991.992.511.285.355.35656568.547.5275.976.015.81_811.8129.429.446.912.21.981.982.491.276.266.26656578.558.6586.876.916.671.841.8432.832.851.613.71.951.952.451.267.047.04656588.569.7617.747.797.521.881.8836.836.858.315.31.941.942.4.41.257.967.96707068.548.1276.446.496.261.931.9337.137.158.915.32.142.142.691.377.337.33707078.559.3587.427.477.211.971.9741.541.565.717.32.112.112.651.368.258.25707088.561O.568.378.438.132.012.0146.646.67419.32.12.12.651.359.349.34757568.548.7276.926.966.722.062.0646.146.173.2192.32.32.91.488.478.47757578.551O.067.988.037.752.092.0951.751.781.921.52.272.272.851.469.569.56757588.5611.369.019.078.752.132.1358.158.192.223.92.262.262.851.451O.81O.8757598.5612.6910.11O.19.772.172.1764.464.410226.72.252.252.841.4512.112.1808068.549.3277.47.447.182.182.1856.456.489.623.22.462.463.11.589.79.7808078.5510.768.538.598.292.222.2262.762.710223.32.412.413.071.4710.810.8808088.5612.169.649.79.362.252.2571.271.211329.32.422.423.051.5512.412.4808098.5613.5910.810.810.52.32.379.279.212632.72.412.413.041.5513.913.99090810613.8211.O11.O10.92.52.510210216539.72.722.723.461.6915.715.79090910615.4512.312.311.62.542.5411411418344.42.722.723.441.717.617.690901O1071713.513.613.12.572.5712512519951.72.712.713.421.7419.519.5100100810615.4212.212.311.92.752.7514514523059.33.073.073.861.9620.O20100100910617.2513.713.813.32.792.7916016025565.33.043.043.851.9522.222.2100100101071915.115.214.62.822.8217517527872.O3.053.053.831.9524.424.4表4-26不锈钢热轧等边角钢的力学性能牌号热处理制度固溶处理力学性能硬度0.2/MPaB/MPa5(%)HBSHRBHV1Cr18Ni9101O-1150快冷2065204018790200OCr19Ni91010-1150快冷206520401879020000Cr19Ni111010-1150快冷17748140187902000Cr17Ni12Mo21010-1150快冷206520