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1、5302.56543128010608506402.51621.51.5425320尺寸内六角 长度公称 高度头部尺寸2.51.635.5M3M8M6M5M481361058.547直径规格M2.5M2M1.64.523.83螺纹2516014(12)1624M1655200452004020030200M36M30M24M20365430452436203027(24)22(19)19(17)17(14)251402012016100(M14)M12M1014211218101612108螺纹 规格头部尺寸高度直径尺寸内六角 长度公称UnRegistered龙腾系列0.350.340.330
2、.320.310.30K0.362.1/2.2/2.3/2.45：当r/t4.0时 K=0.400.504：当2.0r/t=4时 K=0.350.40KR/t2.9/3.0/3.1/3.2 0.372.5/2.6/2.7/2.8 0.383：当1.0r/t=2.0时 K=0.300.352：当0.5r/t=1.0时 K=0.250.301：当r/t=0.5时 K=0.25中心层系数K根据实际经验可按以下公式选取R/tKR/t2.00.301.01.40.270.71.21.00.260.6 0.250.51.81.60.290.9 0.280.83.7/3.8/3.9/4.03.3/3.4/3
3、.5/3.6 0.390.400.31 0.320.230.260.290.35K10.40.20.10.15R/t0.250.3K20.30.320.330.35 0.360.370.5 0.37 0.380.6 0.38 0.390.7 0.39 0.40.8 0.4 0.4080.9 0.405 0.4140.4490.4470.4450.440.4390.4360.4330.4290.4240.42K10.41 0.450.4250.42K20.4360.4330.430.4460.4430.440.4550.4521.81.11R/t1.41.31.21.71.61.521.90.490.488100.470.46430.460.4582.5K2K1R/t 0.474 0.4760.4750.4730.4720.470.46843.753.50.4820.480.4780.4790.477654.50.4980.950.4960.4933015石盈系列UnRegistered
