常用螺栓性能指标参考表.docx

常用螺月性能指标参考表 不锈钢螺检应(A2.5() S/S Dolt) 外径 螺中 毛萩而枳 冷苍面积 抗剪强度 抗技避度 Diameter Pitch of screw Gross Area Net Area Shear Resistance Tension Resistance (mm) (mm) (mm2) (mm2) aCKN) b(KX) 3 0.5 7.07 5.03 0.81 0.58 0.75 4 0.7 12.57 S.78 1.45 1.01 1.32 5 0.8 19.43 14.18 2.26 1.63 2.13 6 1 28.27 20.12 3.25 2.31 3.02 8 1.25 50.27 36.61 5.78 4.21 5.49 10 1.5 78.54 57.99 9.03 6.67 8.70 12 1.75 113.10 84.27 13.01 9.69 12.64 16 2 201.06 156.67 23.12 18.02 23.50 20 2.5 314.16 244.79 36.13 28.15 36.72 24 3 45239 352.50 52.02 40.54 52.88 27 3 572.55 459.41 65.84 52.83 6.91 30 3.5 706.56 560.59 81.2? 64.47 84.0? 33 3.5 855.30 69355 98.36 79.76 104.03 36 4 1017.88 816.72 117.06 93.92 122.51 39 4 1194.5? 975.75 137.3S 11221 146.36 42 4.5 1385.44 1120.91 159.33 128.90 1 58.14 45 4.5 1590.43 1306.03 182.90 150.19 17550 43 5 1309.56 1473.15 208.10 169.41 220.97 S2 5 2123.71 1757.83 244.23 202.15 263.67 S6 5.5 2463.01 2030.02 283.25 233.4S 304.50 60 5.5 2327.43 2362.02 32S.15 271.63 354.30 允许拉应力(Allowable tensile strength) 150Mpa 允许归应力(Allowable shear strength) 115Mpa 剪力a—放毛莅而考虐Shear顽Using gross area) 乾力b—按存敬而考虐Shear?顷Using net area) 不锈钢螺栓占(A2-70 S/S Bolt)) 外径 毛截而积 序截面秩 杭明强度 抗校强度 Diameter Pitch of screw Gross-Area Nel Area Shear Re ssistan? Tension Resistance (mrn} (mm) (mm2) (mm2) ?(KN) b(kn) (KN) 3 0.5 7.07 5.03 1.70 1.21 1.61 4 0.7 1257 8.73 5.02 2.11 2.81 5 0.3 19.63 14.18 4.71 3.40 4.54 6 1 28.27 20.12 .79 4.83 6.44 8 1.25 50.27 36.61 12.06 8.79 11.71 10 1.5 78.54 57.99 18.85 13.92 18.56 12 1.75 113.10 84.27 27.14 20.22 26.97 16 2 201.06 156.67 48.25 37.60 50.13 20 2.5 314.16 244.79 75.40 58.75 78.33 24 3 452.39 352 .SO 1O8.S7 84.60 112.30 27 3 572.55 459.41 137.41 110.26 147.01 30 3.5 706.86 560.59 169.65 134.54 179.39 33 3.5 855.30 673.55 205.27 166.45 221.94 36 4 1017.88 816.72 244.29 194.01 261.35 39 4 1174.59 975.75 286.70 234.15 312.24 42 4.5 1385.44 1 12051 332.51 269.02 358.69 45 4.5 1590.43 1 306.00 331.70 313.44 417.?2 43 5 1809.56 1473.15 43429 353.56 471.41 52 5 2123.71 1 757.8