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ÂÝÎÆ¹æ¸ñD GB/T41 M3 6.01 6.01 5.5 5.5 2.4 1.8 M4 7.66 7.66 7 7 3.2 2.2 M5 8.63 8.79 8.79 8 8 8 5.6 4.7 2.7 M6 M8 M10 M12 M16 M20 M24 M30 M36 M42 10.89 14.20 17.59 19.85 26.17 32.95 39.55 50.85 60.79 72.07 11.05 14.38 17.77 20.03 26.75 32.95 39.55 50.85 60.79 72.02 11.05 14.38 17.77 20.03 26.75 32.95 39.55 50.85 60.79 72.02 10 10 10 6.1 5.2 3.2 13 13 13 7.9 6.8 4 16 16 16 9.5 8.4 5 18 18 18 12.2 10.8 6 24 24 24 15.9 14.8 8 30 30 30 18.7 18 10 36 36 36 22.3 21.5 12 46 46 46 25.4 25.6 15 55 55 55 31.5 31 18 65 65 65 34.9 34 21 e GB/T6170 GB/T6172.1 GB/T41 s GB/T6170 GB/T6172.1 GB/T41 m GB/T6170 GB/T6172.1 1.¸÷²¿Î»µÄ³ß´ç
µ¥Î»£ºmm ÂÝÎÆµÄ¹«³ÆÖ±¾¶(d)(2) ÂÝ˨µÄÂݾà(P) b ²Î¿¼ ×î´ó(»ù×¼³ß´ç)* dk ×î´ó** ×îС da ×î´ó ×î´ó(»ù×¼³ß´ç) ds ×îС e f ×îС ×î´ó ×î´ó(»ù×¼³ß´ç) k ×îС r ×îС ¹«³Æ(»ù×¼³ß´ç) ×îС s ×î´ó(1)M3 0.5 18 5.5 5.68 5.32 3.6 3 2.86 2.87 0.51 3 2.86 0.1 2.5 2.52 M4 0.7 20 7 7.22 6.78 4.7 4 3.82 3.44 0.60 4 3.82 0.2 3 3.02 3.080 3.080 M5 0.8 22 8.5 8.72 8.28 5.7 5 4.82 4.58 0.60 5 4.82 0.2 4 4.02 4.095 4.095 M6 1 24 10 10.22 9.78 6.8 6 5.82 5.72 0.68 6 5.70 0.25 5 5.02 5.140 5.095 M8 1.25 28 13 13.27 12.73 9.2 8 7.78 6.86 1.02 8 7.64 0.4 6 6.02 6.140 6.095 M10 1.5 32 16 16.27 15.73 11.2 10 9.78 9.15 1.02 10 9.64 0.4 8 8.025 8.175 8.115 M12 1.75 36 18 18.27 17.73 13.7 12 11.73 11.43 1.45 12 11.57 0.6 10 10.025 10.175 10.115 (M14) 2 40 21 21.33 20.67 15.7 14 13.73 13.72 1.45 14 13.57 0.6 12 12.032 12.212 12.142 1À¸ 2À¸ 2.580 2.560 t v dw w ×îС ×î´ó ×îС ×îС 1.3 0.3 5.07 1.15 2 0.4 6.53 1.4 2.5 0.5 8.03 1.9 3 0.6 9.38 2.3 4 0.8 12.33 3.3 5 1 15.33 4 6 1.2 17.23 4.8 7 1.4 20.17 5.8 ÂÝÎÆµÄ¹«³ÆÖ±¾¶(d)(2) ÂÝ˨µÄÂݾà(P) b ²Î¿¼ ×î´ó(»ù×¼³ß´ç)* dk ×î´ó** ×îС da ×î´ó ×î´ó(»ù×¼³ß´ç) ds ×îС e f ×îС ×î´ó ×î´ó(»ù×¼³ß´ç) k ×îС r ×îС ¹«³Æ(»ù×¼³ß´ç) ×îС s ×î´ó(1)M16 2 44 24 24.33 23.67 17.7 16 15.73 16.00 1.45 16 15.57 0.6 14 14.032 (M18) 2.5 48 27 27.33 26.67 20.2 18 17.73 16.00 1.87 18 17.57 0.6 14 14.032 14.212 14.142 9 1.8 25.87 7.7 M20 2.5 52 30 30.33 29.67 22.4 20 19.67 19.44 2.04 20 19.48 0.8 17 17.050 17.230 (M22) 2.5 56 33 33.39 32.61 24.4 22 21.67 19.44 2.04 22 21.48 0.8 17 17.050 17.230 M24 3 60 36 36.39 35.61 26.4 24 23.67 21.73 2.04 24 23.48 0.8 19 19.065 19.275 (M27) 3 66 40 40.39 39.61 30.4 27 26.67 21.73 2.89 27 26.48 1 19 19.065 19.275 M30 3.5 72 45 45.39 44.61 33.4 30 29.67 25.15 2.89 30 29.48 1 22 22.065 22.275 1À¸ 2À¸ 14.212 14.142 8 1.6 23.17 6.8 t v dw w ×îС ×î´ó ×îС ×îС 10 2 28.87 8.6 11 2.2 31.81 9.5 12 2.4 34.81 10.4 13.5 2.7 38.61 12.1 15.5 3 43.61 13.1 ×¢(1)£ºs(×î´ó)µÄ1À¸ÊÊÓÃÓÚÇ¿¶È8.8¼°10.9¼°ÐÔ×´A2-50¡¢A2-70µÄÄÚÈÝ£¬2À¸ÊÊÓÃÓÚÇ¿¶È12.9µÄÄÚÈÝ¡£µ«¸ù¾ÝË«·½µ±ÊÂÈËÖ®¼äÐÒ飬ǿ¶È12.9µÄÄÚÈÝÒ²¿ÉÒÔÊÊÓÃ1À¸¡£
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2.ÄÚÁù½ÇÂÝ˨µÄLºÍ?s¼°?g µ¥Î»£ºmm ÂÝÎÆµÄ¹«³ÆÖ±¾¶(d) L ¹«³Æ³¤¶È 5 6 8 10 12 16 20 25 30 35 40 45 50 55 60 65 70 80 90 100 110 120 130 140 150 160 180 200 220 min 4.76 5.76 7.71 9.71 11.65 15.65 19.58 24.58 29.58 34.5 39.5 44.5 49.5 54.4 59.4 64.4 69.4 79.4 89.3 99.3 109.3 119.3 129.2 139.2 149.2 159.2 179.2 199.05 219.05 max 5.24 6.24 8.29 10.29 12.35 16.35 20.42 25.42 30.42 35.5 40.5 45.5 50.5 55.6 60.6 65.6 70.6 80.6 90.7 100.7 110.7 120.7 130.8 140.8 150.8 160.8 180.8 200.95 220.95 M3 M4 M5 M6 M8 ?s min.¼°?g max. ?s min 4.5 9.5 ?g max 7 12 ?s min 6.5 11.5 16.5 ?g max 10 15 20 ?s min 4 9 14 19 24 ?g max 8 13 18 23 28 ?s min 6 11 16 21 26 31 ?g max 11 16 21 26 31 36 ?s min 5.75 10.75 15.75 20.75 25.75 30.75 35.75 45.75 ?g max 12 17 22 27 32 37 42 52 240 260 280 300 239.05 258.95 278.95 298.95 240.95 261.05 281.05 301.05 ÂÝÎÆµÄ¹«³ÆÖ±¾¶(d) L ¹«³Æ³¤¶È 5 6 8 10 12 16 20 25 30 35 40 45 50 55 60 65 70 80 90 100 110 120 130 140 150 160 min 4.76 5.76 7.71 9.71 11.65 15.65 19.58 24.58 29.58 34.5 39.5 44.5 49.5 54.4 59.4 64.4 69.4 79.4 89.3 99.3 109.3 119.3 129.2 139.2 149.2 159.2 max 5.24 6.24 8.29 10.29 12.35 16.35 20.42 25.42 30.42 35.5 40.5 45.5 50.5 55.6 60.6 65.6 70.6 80.6 90.7 100.7 110.7 120.7 130.8 140.8 150.8 160.8 M10 M12 (M14) M16 (M18) ?s min.¼°?g max. ?s min 5.5 10.5 15.5 20.5 25.5 30.5 40.5 50.5 60.5 ?g max 13 18 23 28 33 38 48 58 68 ?s min 10.25 15.25 20.25 25.25 35.25 45.25 55.25 66.25 75.25 ?g max 19 24 29 34 44 54 64 74 84 ?s min 10 15 20 30 40 50 60 70 80 90 ?g max 20 25 30 40 50 60 70 80 90 100 ?s min 11 16 26 36 46 56 66 76 86 96 106 ?g max 21 26 36 46 56 66 76 86 96 106 116 ?s min 4.5 9.5 19.5 29.5 39.5 49.5 59.5 69.5 79.5 89.5 99.5 ?g max 17 22 32 42 52 62 72 82 92 102 112
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