设计压力P(Mpa) 外径(mm)材料许用应力（MPa)焊件接头系数Y系数1026.92060.850.410322060.850.41033.72060.850.410382060.850.41042.42060.850.41048.32060.850.410572060.850.41060.32060.850.410732060.850.41076.12060.850.410892060.850.4101082060.850.410114.32060.850.4101332060.850.410139.72060.850.410141.32060.850.4101592060.850.410168.32060.850.410219.12060.850.41.62502070.850.4102732060.850.410323.92060.850.4公式设计最小壁厚负偏差槽深公式计算壁厚仿真壁厚公司现用壁厚0.750.151.52.402.53.5mm0.890.151.62.642.753.5mm0.940.151.62.692.94mm1.060.151.62.8134mm1.180.151.62.933.255mm1.350.151.63.103.55mm1.590.151.63.344.55mm1.680.151.63.434.55mm2.040.224.245.26mm2.120.224.3266mm2.480.224.6876mm3.020.22.25.4276mm3.190.22.25.597.56mm3.710.22.26.118.77mm3.900.32.26.409.57mm3.940.32.26.449.57mm4.440.32.26.94107mm4.700.42.27.30117mm6.120.42.59.028mm1.130.42.54.037.620.42.510.529mm9.040.52.812.3410mm仿真最小壁厚公司现用最小壁厚0.8822.94.551.081.93.24.951.082.43.24.951.332.43.65.351.483.43.65.351.833.43.65.352.833.445.752.833.445.753.15457.23.95457.24.945.67.84.753.85.685.253.85.98.36.64.86.38.77.254.86.38.87.24.86.38.87.64.87.19.68.654.87.19.75.5810.96.58.811.77.21013.3ANSI B36.10
