{
 "std": "ГОСТ 3129-70",
 "name": "Штифты конические незакаленные. Технические условия",
 "name_en": "Unhardened taper pins. Specifications",
 "status": "действует, ограничений применения в России нет (карточка Росстандарта)",
 "status_src": "https://protect.gost.ru/gost/details/4d4c2cc3-4580-4e98-9e53-c9b67631603f",
 "intro": "01.07.1971",
 "replaces": "ГОСТ 3129-60",
 "approved": "Постановление Государственного комитета стандартов Совета Министров СССР от 22.12.1970 № 1789",
 "conform": [
  "СТ СЭВ 240-87 (в части штифтов класса точности А)",
  "ИСО 2339-1986 (в части штифтов класса точности А)"
 ],
 "edition": "переиздание (сентябрь 1992 г.) с Изменениями № 1, 2, 3",
 "oks": "21.060.50",
 "okp": "16 8000",
 "taper": "1:50",
 "d_small_end": true,
 "d1_formula": "d1 = d + l/50 (размер для справок)",
 "executions": {
  "1": "класс точности А, концы сферические (размер a)",
  "2": "класс точности В, фаски c × 45° с обоих концов"
 },
 "d": [
  0.6,
  0.8,
  1,
  1.2,
  1.5,
  1.6,
  2,
  2.5,
  3,
  4,
  5,
  6,
  8,
  10,
  12,
  16,
  20,
  25,
  30,
  32,
  40,
  50
 ],
 "d_bracket": [
  1.6,
  32
 ],
 "l_bracket": [
  25
 ],
 "c_approx": {
  "0.6": 0.1,
  "0.8": 0.1,
  "1": 0.2,
  "1.2": 0.2,
  "1.5": 0.3,
  "1.6": 0.3,
  "2": 0.3,
  "2.5": 0.5,
  "3": 0.5,
  "4": 0.6,
  "5": 0.8,
  "6": 1.0,
  "8": 1.2,
  "10": 1.6,
  "12": 1.6,
  "16": 2.0,
  "20": 2.5,
  "25": 3,
  "30": 4,
  "32": 4,
  "40": 5,
  "50": 6.3
 },
 "a_approx": {
  "0.6": 0.08,
  "0.8": 0.1,
  "1": 0.12,
  "1.2": 0.16,
  "1.5": 0.2,
  "1.6": 0.2,
  "2": 0.25,
  "2.5": 0.3,
  "3": 0.4,
  "4": 0.5,
  "5": 0.63,
  "6": 0.8,
  "8": 1.0,
  "10": 1.2,
  "12": 1.6,
  "16": 2.0,
  "20": 2.5,
  "25": 3.0,
  "30": 4,
  "32": 4,
  "40": 5,
  "50": 6.3
 },
 "lengths": {
  "0.6": [
   4,
   5,
   6,
   8,
   10,
   12
  ],
  "0.8": [
   4,
   5,
   6,
   8,
   10,
   12,
   14
  ],
  "1": [
   5,
   6,
   8,
   10,
   12,
   14,
   16
  ],
  "1.2": [
   6,
   8,
   10,
   12,
   14,
   16,
   18,
   20
  ],
  "1.5": [
   6,
   8,
   10,
   12,
   14,
   16,
   18,
   20,
   22,
   24,
   25
  ],
  "1.6": [
   6,
   8,
   10,
   12,
   14,
   16,
   18,
   20,
   22,
   24,
   25
  ],
  "2": [
   8,
   10,
   12,
   14,
   16,
   18,
   20,
   22,
   24,
   25,
   26,
   28,
   30,
   32,
   35,
   36
  ],
  "2.5": [
   10,
   12,
   14,
   16,
   18,
   20,
   22,
   24,
   25,
   26,
   28,
   30,
   32,
   35,
   36,
   40,
   45
  ],
  "3": [
   12,
   14,
   16,
   18,
   20,
   22,
   24,
   25,
   26,
   28,
   30,
   32,
   35,
   36,
   40,
   45,
   50,
   55
  ],
  "4": [
   14,
   16,
   18,
   20,
   22,
   24,
   25,
   26,
   28,
   30,
   32,
   35,
   36,
   40,
   45,
   50,
   55,
   60,
   65,
   70
  ],
  "5": [
   16,
   18,
   20,
   22,
   24,
   25,
   26,
   28,
   30,
   32,
   35,
   36,
   40,
   45,
   50,
   55,
   60,
   65,
   70,
   75,
   80,
   85,
   90
  ],
  "6": [
   20,
   22,
   24,
   25,
   26,
   28,
   30,
   32,
   35,
   36,
   40,
   45,
   50,
   55,
   60,
   65,
   70,
   75,
   80,
   85,
   90,
   95,
   100,
   110
  ],
  "8": [
   22,
   24,
   25,
   26,
   28,
   30,
   32,
   35,
   36,
   40,
   45,
   50,
   55,
   60,
   65,
   70,
   75,
   80,
   85,
   90,
   95,
   100,
   110,
   120,
   140
  ],
  "10": [
   26,
   28,
   30,
   32,
   35,
   36,
   40,
   45,
   50,
   55,
   60,
   65,
   70,
   75,
   80,
   85,
   90,
   95,
   100,
   110,
   120,
   140,
   160,
   180
  ],
  "12": [
   32,
   35,
   36,
   40,
   45,
   50,
   55,
   60,
   65,
   70,
   75,
   80,
   85,
   90,
   95,
   100,
   110,
   120,
   140,
   160,
   180,
   200,
   220
  ],
  "16": [
   40,
   45,
   50,
   55,
   60,
   65,
   70,
   75,
   80,
   85,
   90,
   95,
   100,
   110,
   120,
   140,
   160,
   180,
   200,
   220,
   250,
   280
  ],
  "20": [
   45,
   50,
   55,
   60,
   65,
   70,
   75,
   80,
   85,
   90,
   95,
   100,
   110,
   120,
   140,
   160,
   180,
   200,
   220,
   250,
   280
  ],
  "25": [
   50,
   55,
   60,
   65,
   70,
   75,
   80,
   85,
   90,
   95,
   100,
   110,
   120,
   140,
   160,
   180,
   200,
   220,
   250,
   280
  ],
  "30": [
   55,
   60,
   65,
   70,
   75,
   80,
   85,
   90,
   95,
   100,
   110,
   120,
   140,
   160,
   180,
   200,
   220,
   250,
   280
  ],
  "32": [
   55,
   60,
   65,
   70,
   75,
   80,
   85,
   90,
   95,
   100,
   110,
   120,
   140,
   160,
   180,
   200,
   220,
   250,
   280
  ],
  "40": [
   60,
   65,
   70,
   75,
   80,
   85,
   90,
   95,
   100,
   110,
   120,
   140,
   160,
   180,
   200,
   220,
   250,
   280
  ],
  "50": [
   65,
   70,
   75,
   80,
   85,
   90,
   95,
   100,
   110,
   120,
   140,
   160,
   180,
   200,
   220,
   250,
   280
  ]
 },
 "mass_1000_kg": {
  "0.6": {
   "4": 0.01,
   "5": 0.013,
   "6": 0.016,
   "8": 0.023,
   "10": 0.03,
   "12": 0.038
  },
  "0.8": {
   "4": 0.018,
   "5": 0.022,
   "6": 0.026,
   "8": 0.037,
   "10": 0.048,
   "12": 0.061,
   "14": 0.075
  },
  "1": {
   "5": 0.033,
   "6": 0.042,
   "8": 0.058,
   "10": 0.075,
   "12": 0.092,
   "14": 0.112,
   "16": 0.132
  },
  "1.2": {
   "6": 0.058,
   "8": 0.082,
   "10": 0.11,
   "12": 0.132,
   "14": 0.157,
   "16": 0.18,
   "18": 0.223,
   "20": 0.238
  },
  "1.5": {
   "8": 0.13,
   "10": 0.16,
   "12": 0.198,
   "14": 0.24,
   "16": 0.28,
   "18": 0.32,
   "20": 0.37,
   "24": 0.48
  },
  "1.6": {
   "6": 0.099,
   "18": 0.348,
   "22": 0.44,
   "24": 0.51,
   "25": 0.526
  },
  "2": {
   "8": 0.209,
   "10": 0.268,
   "12": 0.329,
   "14": 0.391,
   "16": 0.457,
   "18": 0.524,
   "20": 0.594,
   "22": 0.666,
   "24": 0.74,
   "25": 0.779,
   "26": 0.809,
   "28": 0.897,
   "30": 0.979,
   "32": 1.064,
   "35": 1.21,
   "36": 1.241
  },
  "2.5": {
   "10": 0.403,
   "12": 0.494,
   "14": 0.588,
   "16": 0.684,
   "18": 0.784,
   "20": 0.886,
   "22": 0.991,
   "24": 1.11,
   "25": 1.154,
   "26": 1.22,
   "28": 1.323,
   "30": 1.44,
   "32": 1.56,
   "35": 1.74,
   "36": 1.809,
   "40": 2.07,
   "45": 2.418
  },
  "3": {
   "12": 0.701,
   "14": 0.834,
   "16": 0.968,
   "18": 1.106,
   "20": 1.246,
   "22": 1.39,
   "24": 1.546,
   "25": 1.613,
   "26": 1.73,
   "28": 1.843,
   "30": 2.0,
   "32": 2.162,
   "35": 2.38,
   "36": 2.476,
   "40": 2.845,
   "45": 3.302,
   "50": 3.782,
   "55": 4.288
  },
  "4": {
   "14": 1.44,
   "16": 1.67,
   "18": 1.91,
   "20": 2.14,
   "22": 2.38,
   "24": 2.64,
   "25": 2.76,
   "26": 2.88,
   "28": 3.13,
   "30": 3.39,
   "32": 3.65,
   "35": 4.1,
   "36": 4.19,
   "40": 4.75,
   "45": 5.48,
   "50": 6.23,
   "55": 7.02,
   "60": 7.83,
   "65": 8.68,
   "70": 9.56
  },
  "5": {
   "16": 2.55,
   "18": 2.9,
   "20": 3.26,
   "22": 3.62,
   "24": 4.07,
   "25": 4.18,
   "26": 4.45,
   "28": 4.74,
   "30": 5.12,
   "32": 5.51,
   "35": 6.2,
   "36": 6.31,
   "40": 7.13,
   "45": 8.18,
   "50": 9.27,
   "55": 10.4,
   "60": 11.56,
   "65": 12.77,
   "70": 14.0,
   "75": 15.45,
   "80": 16.61,
   "85": 17.99,
   "90": 19.38
  },
  "6": {
   "20": 4.6,
   "22": 5.11,
   "24": 5.72,
   "25": 5.89,
   "26": 6.24,
   "28": 6.67,
   "30": 7.22,
   "32": 7.75,
   "35": 8.64,
   "36": 8.85,
   "40": 9.97,
   "45": 11.42,
   "50": 12.91,
   "55": 14.44,
   "60": 16.0,
   "65": 17.63,
   "70": 19.29,
   "75": 21.15,
   "80": 22.76,
   "85": 24.56,
   "90": 26.41,
   "95": 28.93,
   "100": 30.26,
   "110": 34.3
  },
  "8": {
   "22": 9.14,
   "24": 10.23,
   "25": 10.38,
   "26": 11.13,
   "28": 11.57,
   "30": 12.48,
   "32": 13.4,
   "35": 14.93,
   "36": 15.25,
   "40": 17.14,
   "45": 19.56,
   "50": 22.02,
   "55": 24.55,
   "60": 27.13,
   "65": 29.76,
   "70": 32.45,
   "75": 35.07,
   "80": 38.01,
   "85": 41.18,
   "90": 43.81,
   "95": 46.53,
   "100": 49.85,
   "110": 56.14,
   "120": 62.67,
   "140": 76.52
  },
  "10": {
   "26": 17,
   "28": 17.66,
   "30": 19.04,
   "32": 20.43,
   "35": 22.64,
   "36": 23.24,
   "40": 26.09,
   "45": 29.72,
   "50": 33.4,
   "55": 37.2,
   "60": 41.0,
   "65": 44.9,
   "70": 48.9,
   "75": 53.79,
   "80": 57.0,
   "85": 61.1,
   "90": 65.4,
   "95": 71,
   "100": 74.2,
   "110": 83.2,
   "120": 95.5,
   "140": 112.1,
   "160": 132.9,
   "180": 155.0
  },
  "12": {
   "32": 28.9,
   "35": 31.9,
   "36": 32.8,
   "40": 36.8,
   "45": 41.9,
   "50": 47.0,
   "55": 52.0,
   "60": 57.7,
   "65": 63.0,
   "70": 68.5,
   "75": 76,
   "80": 79.8,
   "85": 83,
   "90": 91.3,
   "95": 96.7,
   "100": 103.2,
   "110": 115.5,
   "120": 128.0,
   "140": 154.4,
   "160": 182.0,
   "180": 211.3,
   "200": 242.0,
   "220": 274.0
  },
  "16": {
   "40": 64.8,
   "45": 73.6,
   "50": 82.4,
   "55": 91.4,
   "60": 100.5,
   "65": 109.6,
   "70": 118.9,
   "75": 125,
   "80": 137.8,
   "85": 147.7,
   "90": 157.0,
   "95": 172,
   "100": 176.8,
   "110": 197.0,
   "120": 217.7,
   "140": 260.3,
   "160": 304.8,
   "180": 351.2,
   "200": 399.5,
   "220": 449.8,
   "250": 529.0,
   "280": 612.9
  },
  "20": {
   "45": 118.2,
   "50": 126.7,
   "55": 140.3,
   "60": 154.0,
   "65": 168.0,
   "70": 182.0,
   "75": 197.6,
   "80": 210.5,
   "85": 231,
   "90": 239.5,
   "95": 258,
   "100": 269.0,
   "110": 299.0,
   "120": 329.8,
   "140": 392.8,
   "160": 458.0,
   "180": 525.5,
   "200": 595.3,
   "220": 667.5,
   "250": 780.3,
   "280": 898.6
  },
  "25": {
   "50": 203,
   "55": 223,
   "60": 237.0,
   "65": 258.5,
   "70": 280.0,
   "75": 308.7,
   "80": 323.0,
   "85": 354,
   "90": 367.0,
   "95": 387,
   "100": 411.6,
   "110": 456.9,
   "120": 502.8,
   "140": 596.7,
   "160": 693.0,
   "180": 792.7,
   "200": 894.7,
   "220": 1000.0,
   "250": 1163.0,
   "280": 1332.8
  },
  "30": {
   "55": 314,
   "60": 341,
   "65": 382,
   "70": 413,
   "75": 442,
   "80": 476,
   "85": 506.3,
   "90": 538,
   "95": 568.2,
   "100": 599.7,
   "110": 662,
   "120": 709,
   "140": 847,
   "160": 980,
   "180": 1138,
   "200": 1325.6
  },
  "32": {
   "85": 556.9,
   "95": 640,
   "220": 1576.0,
   "250": 1825.0,
   "280": 2082.0
  },
  "40": {
   "60": 610,
   "65": 661,
   "70": 714,
   "75": 761,
   "80": 804,
   "85": 881,
   "90": 935,
   "95": 978,
   "100": 1013,
   "110": 1122,
   "120": 1233,
   "140": 1456,
   "160": 1684,
   "180": 1916,
   "200": 2153,
   "220": 2393,
   "250": 2763,
   "280": 3142
  },
  "50": {
   "65": 1016,
   "70": 1117,
   "75": 1200,
   "80": 1267,
   "85": 1350,
   "90": 1433,
   "95": 1500,
   "100": 1583,
   "110": 1772,
   "120": 1898,
   "140": 2239,
   "160": 2585,
   "180": 2936,
   "200": 3293,
   "220": 3655,
   "250": 4208,
   "280": 4773
  }
 },
 "mass_printed_as": {
  "3|24": "1,5?6",
  "2|24": "0,77",
  "4|24": "2,75",
  "6|35": "8,85",
  "12|95": "101,8",
  "16|85": "154",
  "20|75": "205,7",
  "50|65": "955"
 },
 "mass_notes": [
  "третья цифра в издании не читается (видно \"1,5?6\"). По соседним длинам (22 мм: 1,390, 25 мм: 1,613) и по расчёту выходит 1,546",
  "почти как у длины 25 мм (0,779), по ряду и по расчёту 0,740",
  "почти как у длины 25 мм (2,76), по ряду и по расчёту 2,64",
  "то же число, что у длины 36 мм. По ряду (32 мм: 7,75, 36 мм: 8,85) и по расчёту 8,64",
  "почти как у длины 100 мм (103,2), по ряду и по расчёту 96,7",
  "почти как у длины 90 мм (157,0), по ряду и по расчёту 147,7",
  "почти как у длины 80 мм (210,5), по ряду и по расчёту 197,6",
  "на 6 % меньше расчёта, а прибавка к длине 70 мм (1117) вышла бы 162 кг на 5 мм при обычных 80-85. По расчёту 1016",
  "d = 12 мм: в издании 274,0 кг стоит в строке l = 250, а в строке 220 прочерк. 274 кг - это масса штифта 12×220 (по расчёту 271-274 кг), у 12×250 вышло бы около 320 кг. Значение перенесено в строку 220, длины 250 мм у d 12 в таблице нет.",
  "a для d = 0,8 мм: в издании 1,0 - опечатка, по ряду (0,08 - 0,1 - 0,12) и по ИСО 2339 a = 0,1 мм."
 ],
 "designation": [
  "Штифт 10 × 60 ГОСТ 3129-70",
  "Штифт 2.10 × 60 Хим. Окс. прм. ГОСТ 3129-70"
 ],
 "requirements": "п. 19: штифты должны удовлетворять всем требованиям ГОСТ 26862-86 и требованиям ГОСТ 3129-70 (введён Изменением № 3, пп. 3-18 исключены)",
 "source": "КРЕПИОН, krepion.ru, по официальному тексту стандарта, опечатки отмечены"
}