JIS B 2401 P 運動用 JIS B 2401 P 運動用 番　号 太　さ 内　径 外　径 番　号 太　さ 内　径 外　径 P-3 1.9 ±0.08 2.8 ±0.14 6.6 P-95 5.7 ±0.13 94.6 ±0.81 106.0 P-4 3.8 ±0.14 7.6 P-100 99.6 ±0.84 111.0 P-5 4.8 ±0.15 8.6 P-102 101.6 ±0.85 113.0 P-6 5.8 ±0.15 9.6 P-105 104.6 ±0.87 116.0 P-7 6.8 ±0.16 10.6 P-110 109.6 ±0.91 121.0 P-8 7.8 ±0.16 11.6 P-112 111.6 ±0.92 123.0 P-9 8.8 ±0.17 12.6 P-115 114.6 ±0.94 126.0 P-10 9.8 ±0.17 13.6 P-120 119.6 ±0.98 131.0 P-10A 2.4 ±0.09 9.8 ±0.17 14.6 P-125 124.6 ±1.01 136.0 P-11 10.8 ±0.18 15.6 P-130 129.6 ±1.04 141.0 P-11.2 11.0 ±0.18 15.8 P-132 131.6 ±1.06 143.0 P-12 11.8 ±0.19 16.6 P-135 134.6 ±1.09 146.0 P-12.5 12.3 ±0.19 17.1 P-140 139.6 ±1.12 151.0 P-14 13.8 ±0.19 18.6 P-145 144.6 ±1.16 156.0 P-15 14.8 ±0.20 19.6 P-150 149.6 ±1.19 161.0 P-16 15.8 ±0.20 20.6 P-150A 8.4 ±0.14 149.5 ±1.19 166.3 P-18 17.8 ±0.21 22.6 P-155 154.5 ±1.23 171.3 P-20 19.8 ±0.22 24.6 P-160 159.5 ±1.26 176.3 P-21 20.8 ±0.23 25.6 P-165 164.5 ±1.30 181.3 P-22 21.8 ±0.24 26.6 P-170 169.5 ±1.33 186.3 P-22A 3.5 ±0.10 21.7 ±0.24 28.7 P-175 174.5 ±1.37 191.3 P-22.4 22.1 ±0.24 29.1 P-180 179.5 ±1.40 196.3 P-24 23.7 ±0.24 30.7 P-185 184.5 ±1.44 201.3 P-25 24.7 ±0.25 31.7 P-190 189.5 ±1.48 206.3 P-25.5 25.2 ±0.25 32.2 P-195 194.5 ±1.51 211.3 P-26 25.7 ±0.26 32.7 P-200 199.5 ±1.55 216.3 P-28 27.7 ±0.28 34.7 P-205 204.5 ±1.58 221.3 P-29 28.7 ±0.29 35.7 P-209 208.5 ±1.61 225.3 P-29.5 29.2 ±0.29 36.2 P-210 209.5 ±1.62 226.3 P-30 29.7 ±0.29 36.7 P-215 214.5 ±1.65 231.3 P-31 30.7 ±0.30 37.7 P-220 219.5 ±1.68 236.3 P-31.5 31.2 ±0.31 38.2 P-225 224.5 ±1.71 241.3 P-32 31.7 ±0.31 38.7 P-230 229.5 ±1.75 246.3 P-34 33.7 ±0.33 40.7 P-235 234.5 ±1.78 251.3 P-35 34.7 ±0.34 41.7 P-240 239.5 ±1.81 256.3 P-35.5 35.2 ±0.34 42.2 P-245 244.5 ±1.84 261.3 P-36 35.7 ±0.34 42.7 P-250 249.5 ±1.88 266.3 P-38 37.7 ±0.37 44.7 P-255 254.5 ±1.91 271.3 P-39 38.7 ±0.37 45.7 P-260 259.5 ±1.94 276.3 P-40 39.7 ±0.37 46.7 P-265 264.5 ±1.97 281.3 P-41 40.7 ±0.38 47.7 P-270 269.5 ±2.01 286.3 P-42 41.7 ±0.39 48.7 P-275 274.5 ±2.04 291.3 P-44 43.7 ±0.41 50.7 P-280 279.5 ±2.07 296.3 P-45 44.7 ±0.41 51.7 P-285 284.5 ±2.10 301.3 P-46 45.7 ±0.42 52.7 P-290 289.5 ±2.14 306.3 P-48 47.7 ±0.44 54.7 P-295 294.5 ±2.17 311.3 P-49 48.7 ±0.44 55.7 P-300 299.5 ±2.20 316.3 P-50 49.7 ±0.45 56.7 P-315 314.5 ±2.30 331.3 P-48A 5.7 ±0.13 47.6 ±0.45 59.0 P-320 319.5 ±2.33 336.3 P-50A 49.6 ±0.45 61.0 P-335 334.5 ±2.42 351.3 P-52 51.6 ±0.45 63.0 P-340 339.5 ±2.45 356.3 P-53 52.6 ±0.45 64.0 P-355 354.5 ±2.45 371.3 P-55 54.6 ±0.45 66.0 P-360 359.5 ±2.57 376.3 P-56 55.6 ±0.45 67.0 P-375 374.5 ±2.67 391.3 P-58 57.6 ±0.45 69.0 P-385 384.5 ±2.73 401.3 P-60 59.6 ±0.45 71.0 P-400 399.5 ±2.82 416.3 P-62 61.6 ±0.45 73.0 JIS B 2401 G 固定用 P-63 62.6 ±0.45 74.0 G-25 3.1 ±0.10 24.4 ±0.25 30.6 P-65 64.6 ±0.45 76.0 G-30 29.4 ±0.29 35.6 P-67 66.6 ±0.45 78.0 G-35 34.4 ±0.33 40.6 P-70 69.6 ±0.45 81.0 G-40 39.4 ±0.37 45.6 P-71 70.6 ±0.45 82.0 G-45 44.4 ±0.41 50.6 P-75 74.6 ±0.45 86.0 G-50 49.4 ±0.45 55.6 P-80 79.6 ±0.45 91.0 G-55 54.4 ±0.49 60.6 P-85 84.6 ±0.45 96.0 G-60 59.4 ±0.53 65.6 P-90 89.6 ±0.45 101.0 G-65 64.4 ±0.57 70.6 JIS B 2401 G 固定用 JIS B 2401 V 真空フランジ用 番　号 太　さ 内　径 外　径 番　号 太　さ 内　径 外　径 G-70 3.1 ±0.10 69.4 ±0.61 75.6 V-15 4.0 ±0.10 14.5 ±0.20 106.0 G-75 74.4 ±0.65 80.6 V-24 23.5 ±0.24 111.0 G-80 79.4 ±0.69 85.6 V-34 33.5 ±0.33 113.0 G-85 84.4 ±0.73 90.6 V-40 39.5 ±0.37 116.0 G-90 89.4 ±0.77 95.6 V-55 54.5 ±0.49 121.0 G-95 94.4 ±0.81 100.6 V-70 69.0 ±0.61 123.0 G-100 99.4 ±0.85 105.6 V-85 84.0 ±0.72 126.0 G-105 104.4 ±0.87 110.6 V-100 99.0 ±0.83 131.0 G-110 109.4 ±0.91 115.6 V-120 119.0 ±0.97 136.0 G-115 114.4 ±0.94 120.6 V-150 148.5 ±1.18 141.0 G-120 119.4 ±0.98 125.6 V-175 173.0 ±1.36 143.0 G-125 124.4 ±1.01 130.6 V-225 6.0 ±0.15 222.5 ±1.70 146.0 G-130 129.4 ±1.05 135.6 V-275 272.0 ±2.02 151.0 G-135 134.4 ±1.081 140.6 V-325 321.5 ±2.34 156.0 G-140 139.4 ±1.12 145.6 V-380 376.0 ±2.68 161.0 G-145 144.4 ±1.16 150.6 V-430 425.5 ±2.99 166.3 G-150 5.7 ±0.13 149.3 ±1.19 160.7 V-480 10.0 ±0.30 475.0 ±3.30 171.3 G-155 154.3 ±1.23 165.7 V-530 524.5 ±3.60 176.3 G-160 159.3 ±1.26 170.7 V-585 579.0 ±3.92 181.3 G-165 164.3 ±1.30 1757.0 V-640 633.5 ±4.24 186.3 G-170 169.3 ±1.33 180.7 V-690 683.0 ±4.54 191.3 G-175 174.3 ±1.37 185.7 V-740 732.5 ±4.83 196.3 G-180 179.3 ±1.40 190.7 S 固定用 G-185 184.3 ±1.44 195.7 S-3 1.5 ±0.10 　 2.5 ±0.15 　 G-190 189.3 ±1.47 200.7 S-4 3.5 G-195 194.3 ±1.51 205.7 S-5 4.5 G-200 199.3 ±1.55 210.7 S-6 5.5 G-205 204.3 ±1.58 215.7 S-7 6.5 G-210 209.3 ±1.61 220.7 S-8 7.5 G-215 214.3 ±1.64 225.7 S-9 8.5 G-220 219.3 ±1.68 230.7 S-10 9.5 G-225 224.3 ±1.71 235.7 S-11.2 10.7 G-230 229.3 ±1.73 240.7 S-12 11.5 G-235 234.3 ±1.77 245.7 S-12.5 12.0 G-240 239.3 ±1.81 250.7 S-14 13.5 G-245 244.3 ±1.84 255.7 S-15 14.5 G-250 249.3 ±1.88 260.7 S-16 15.5 G-255 254.3 ±1.91 265.7 S-18 17.5 G-260 259.3 ±1.94 270.7 S-20 19.5 G-265 264.3 ±1.97 275.7 S-22 21.5 G-270 269.3 ±2.01 280.7 S-22.4 2 ±0.10 21.9 G-275 274.3 ±2.04 285.7 S-24 23.5 G-280 279.3 ±2.07 290.7 S-25 24.5 G-285 284.3 ±2.10 295.7 S-26 25.5 G-290 289.3 ±2.14 300.7 S-28 27.5 G-295 294.3 ±2.17 305.7 S-29 28.5 G-300 299.3 ±2.20 310.7 S-30 29.5 G-305 304.3 ±2.24 315.7 S-31.5 31.0 G-310 309.3 ±2.27 320.7 S-32 31.5 G-315 314.3 ±2.30 325.7 S-34 33.5 G-320 319.3 ±2.33 330.7 S-35 34.5 G-325 324.3 ±2.36 335.7 S-35.5 35.0 G-330 329.3 ±2.39 340.7 S-36 35.5 G-335 334.3 ±2.42 345.7 S-38 37.5 G-340 339.3 ±2.45 350.7 S-39 38.5 G-345 344.3 ±2.48 355.7 S-40 39.5 G-350 349.3 ±2.51 360.7 S-42 41.5 ±0.25 G-355 354.3 ±2.54 365.7 S-44 43.5 G-360 359.3 ±2.57 370.7 S-45 44.5 G-365 364.3 ±2.60 375.7 S-46 45.5 G-370 369.3 ±2.63 380.7 S-48 47.5 G-375 374.3 ±2.67 385.7 S-50 49.5 G-380 379.3 ±2.70 390.7 S-53 52.5 G-385 384.3 ±2.73 395.7 S-55 54.5 G-390 389.3 ±2.76 400.7 S-56 55.5 G-395 394.3 ±2.79 405.7 S-60 59.5