{
 "std": "ГОСТ 3128-70",
 "name": "Штифты цилиндрические незакаленные. Технические условия",
 "name_en": "Unhardened cylindrical pins. Specifications",
 "status": "действует, ограничений применения в России нет (карточка Росстандарта)",
 "intro": "01.07.1971",
 "replaces": "ГОСТ 3128-60",
 "approved": "Постановление Государственного комитета стандартов Совета Министров СССР от 22.12.1970 № 1789",
 "conform": [
  "ИСО 2338-1986 (полностью)",
  "СТ СЭВ 239-87 (полностью)"
 ],
 "edition": "переиздание (сентябрь 1992 г.) с Изменениями № 1, 2, 3",
 "oks": "21.060.50",
 "okp": "16 8000",
 "executions": {
  "1": "класс точности А: фаска ≈15° с одного конца, сферический торец R ≈ d с другого",
  "2": "класс точности В: фаски ≈15° с обоих концов",
  "3": "класс точности С: без фасок"
 },
 "fits_appendix": {
  "1": {
   "grade": "A",
   "pin_tolerance": "m6",
   "fits": "K7/m6, N7/m6 (с натягом); H7/m6 (переходная); F7/m6 (с зазором)"
  },
  "2": {
   "grade": "B",
   "pin_tolerance": "h8",
   "fits": "R8/h8, H9/h8 (переходные)"
  },
  "3": {
   "grade": "C",
   "pin_tolerance": "h11",
   "fits": "H12/h11"
  }
 },
 "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": [
  36
 ],
 "c_approx": {
  "0.6": 0.12,
  "0.8": 0.16,
  "1": 0.2,
  "1.2": 0.25,
  "1.5": 0.3,
  "1.6": 0.3,
  "2": 0.35,
  "2.5": 0.4,
  "3": 0.5,
  "4": 0.63,
  "5": 0.8,
  "6": 1.2,
  "8": 1.6,
  "10": 2,
  "12": 2.5,
  "16": 3,
  "20": 3.5,
  "25": 4,
  "30": 5,
  "32": 5,
  "40": 6.3,
  "50": 8
 },
 "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,
  "20": 2.5,
  "25": 3,
  "30": 4,
  "32": 4,
  "40": 5,
  "50": 6.3
 },
 "mass_1000_kg": {
  "0.6": {
   "2": 0.004,
   "2.5": 0.006,
   "3": 0.007,
   "4": 0.009,
   "5": 0.011,
   "6": 0.013,
   "8": 0.018
  },
  "0.8": {
   "2": 0.008,
   "2.5": 0.01,
   "3": 0.012,
   "4": 0.016,
   "5": 0.02,
   "6": 0.024,
   "8": 0.032,
   "10": 0.039,
   "12": 0.047,
   "14": 0.055
  },
  "1": {
   "2.5": 0.015,
   "3": 0.018,
   "4": 0.025,
   "5": 0.031,
   "6": 0.037,
   "8": 0.049,
   "10": 0.062,
   "12": 0.074,
   "14": 0.086,
   "16": 0.097
  },
  "1.2": {
   "2.5": 0.021,
   "3": 0.026,
   "4": 0.035,
   "5": 0.044,
   "6": 0.052,
   "8": 0.07,
   "10": 0.088,
   "12": 0.107,
   "14": 0.125,
   "16": 0.142,
   "18": 0.161,
   "20": 0.178,
   "22": 0.198,
   "24": 0.216,
   "25": 0.22
  },
  "1.5": {
   "4": 0.056,
   "5": 0.067,
   "6": 0.083,
   "8": 0.11,
   "10": 0.14,
   "12": 0.168,
   "14": 0.196,
   "16": 0.223
  },
  "1.6": {
   "3": 0.047,
   "18": 0.29,
   "20": 0.316,
   "22": 0.352,
   "24": 0.383,
   "25": 0.395,
   "26": 0.415,
   "28": 0.45,
   "30": 0.473
  },
  "2": {
   "4": 0.099,
   "5": 0.123,
   "6": 0.148,
   "8": 0.197,
   "10": 0.247,
   "12": 0.29,
   "14": 0.345,
   "16": 0.394,
   "18": 0.44,
   "20": 0.493,
   "22": 0.54,
   "24": 0.59,
   "25": 0.617,
   "26": 0.64,
   "28": 0.69,
   "30": 0.74,
   "32": 0.79,
   "35": 0.86,
   "36": 0.888,
   "40": 0.986
  },
  "2.5": {
   "5": 0.193,
   "6": 0.231,
   "8": 0.308,
   "10": 0.385,
   "12": 0.462,
   "14": 0.54,
   "16": 0.617,
   "18": 0.7,
   "20": 0.771,
   "22": 0.847,
   "24": 0.92,
   "25": 0.964,
   "26": 1.0,
   "28": 1.08,
   "30": 1.16,
   "32": 1.277,
   "35": 1.39,
   "36": 1.43,
   "40": 1.54,
   "45": 1.73,
   "50": 1.93
  },
  "3": {
   "6": 0.33,
   "8": 0.44,
   "10": 0.55,
   "12": 0.66,
   "14": 0.77,
   "16": 0.88,
   "18": 1.0,
   "20": 1.11,
   "22": 1.22,
   "24": 1.33,
   "25": 1.39,
   "26": 1.44,
   "28": 1.55,
   "30": 1.66,
   "32": 1.78,
   "35": 1.94,
   "36": 2.0,
   "40": 2.22,
   "45": 2.5,
   "50": 2.77,
   "55": 3.05,
   "60": 3.33
  },
  "4": {
   "8": 0.78,
   "10": 0.98,
   "12": 1.18,
   "14": 1.38,
   "16": 1.58,
   "18": 1.77,
   "20": 1.97,
   "22": 2.17,
   "24": 2.37,
   "25": 2.47,
   "26": 2.56,
   "28": 2.76,
   "30": 2.94,
   "32": 3.16,
   "35": 3.45,
   "36": 3.55,
   "40": 3.95,
   "45": 4.44,
   "50": 4.93,
   "55": 5.42,
   "60": 5.92,
   "65": 6.41,
   "70": 6.9,
   "75": 7.4,
   "80": 7.89
  },
  "5": {
   "10": 1.54,
   "12": 1.85,
   "14": 2.16,
   "16": 2.47,
   "18": 2.8,
   "20": 3.08,
   "22": 3.4,
   "24": 3.7,
   "25": 3.85,
   "26": 4.0,
   "28": 4.3,
   "30": 4.62,
   "32": 4.9,
   "35": 5.4,
   "36": 5.5,
   "40": 6.16,
   "45": 6.93,
   "50": 7.71,
   "55": 8.48,
   "60": 9.25,
   "65": 10.0,
   "70": 10.79,
   "75": 11.6,
   "80": 12.33,
   "85": 13.1,
   "90": 13.87,
   "95": 14.6,
   "100": 15.41
  },
  "6": {
   "12": 2.64,
   "14": 3.11,
   "16": 3.55,
   "18": 4.0,
   "20": 4.44,
   "22": 4.9,
   "24": 5.3,
   "25": 5.55,
   "26": 5.8,
   "28": 6.2,
   "30": 6.66,
   "32": 7.1,
   "35": 7.8,
   "36": 8.0,
   "40": 8.88,
   "45": 9.99,
   "50": 11.1,
   "55": 12.21,
   "60": 13.32,
   "65": 14.4,
   "70": 15.54,
   "75": 16.7,
   "80": 17.76,
   "85": 18.9,
   "90": 19.98,
   "95": 21.1,
   "100": 22.2,
   "110": 24.42,
   "120": 26.64
  },
  "8": {
   "16": 6.32,
   "18": 7.1,
   "20": 7.9,
   "22": 8.7,
   "24": 9.5,
   "25": 9.86,
   "26": 10.3,
   "28": 11.1,
   "30": 11.85,
   "32": 12.6,
   "35": 13.8,
   "36": 14.2,
   "40": 15.8,
   "45": 17.78,
   "50": 19.75,
   "55": 21.73,
   "60": 23.7,
   "65": 25.7,
   "70": 27.65,
   "75": 29.6,
   "80": 31.6,
   "85": 33.6,
   "90": 35.55,
   "95": 37.5,
   "100": 39.5,
   "110": 43.45,
   "120": 47.4,
   "140": 55.3,
   "160": 63.2
  },
  "10": {
   "18": 11.1,
   "20": 12.33,
   "22": 13.6,
   "24": 14.8,
   "25": 15.41,
   "26": 16.0,
   "28": 17.3,
   "30": 18.5,
   "32": 19.7,
   "35": 21.6,
   "36": 22.2,
   "40": 24.66,
   "45": 27.74,
   "50": 30.83,
   "55": 33.91,
   "60": 36.99,
   "65": 40.1,
   "70": 43.16,
   "75": 46.3,
   "80": 49.32,
   "85": 52.4,
   "90": 55.49,
   "95": 58.6,
   "100": 61.65,
   "110": 67.82,
   "120": 73.98,
   "140": 86.31,
   "160": 98.64
  },
  "12": {
   "22": 19.5,
   "24": 21.3,
   "25": 22.2,
   "26": 23.1,
   "28": 24.9,
   "30": 26.63,
   "32": 28.4,
   "35": 31.1,
   "36": 31.97,
   "40": 35.61,
   "45": 39.95,
   "50": 44.39,
   "55": 48.83,
   "60": 53.27,
   "65": 57.7,
   "70": 62.15,
   "75": 66.6,
   "80": 71.02,
   "85": 75.5,
   "90": 79.9,
   "95": 84.4,
   "100": 88.78,
   "110": 97.66,
   "120": 106.54,
   "140": 124.37,
   "160": 142.06
  },
  "16": {
   "26": 41.0,
   "28": 44.2,
   "30": 47.3,
   "32": 50.5,
   "35": 55.2,
   "36": 56.8,
   "40": 63.1,
   "45": 71.0,
   "50": 78.9,
   "55": 86.8,
   "60": 94.7,
   "65": 102.6,
   "70": 110.0,
   "75": 118.4,
   "80": 126.0,
   "85": 134.1,
   "90": 142.0,
   "95": 149.9,
   "100": 158.0,
   "110": 174.0,
   "120": 189.0,
   "140": 220.0,
   "160": 252.0,
   "180": 284.0,
   "200": 316.0,
   "220": 346.0,
   "250": 394.0,
   "280": 441.9
  },
  "20": {
   "35": 86.3,
   "36": 88.8,
   "40": 99.0,
   "45": 110.0,
   "50": 122.0,
   "55": 136.0,
   "60": 148.0,
   "65": 160.0,
   "70": 173.0,
   "75": 185.0,
   "80": 197.0,
   "85": 209.6,
   "90": 222.0,
   "95": 234.3,
   "100": 247.0,
   "110": 271.0,
   "120": 296.0,
   "140": 345.0,
   "160": 395.0,
   "180": 444.0,
   "200": 493.0,
   "220": 543.0,
   "250": 617.0,
   "280": 690.0
  },
  "25": {
   "50": 193.0,
   "55": 212.0,
   "60": 231.0,
   "65": 250.0,
   "70": 270.0,
   "75": 289.0,
   "80": 308.0,
   "85": 327.5,
   "90": 347.0,
   "95": 366.0,
   "100": 385.0,
   "110": 424.0,
   "120": 462.0,
   "140": 539.0,
   "160": 616.0,
   "180": 693.0,
   "200": 771.0,
   "220": 848.0,
   "250": 963.0,
   "280": 1079.0
  },
  "30": {
   "75": 416.2,
   "85": 471.7,
   "95": 527.2
  },
  "32": {
   "60": 379.0,
   "65": 410.0,
   "70": 442.0,
   "75": 473.5,
   "80": 505.0,
   "85": 536.6,
   "90": 568.0,
   "95": 599.7,
   "100": 631.0,
   "110": 694.0,
   "120": 758.0,
   "140": 884.0,
   "160": 1010.0,
   "180": 1136.0,
   "200": 1263.0,
   "220": 1389.0,
   "250": 1578.0,
   "280": 1768.0
  },
  "40": {
   "80": 789.0,
   "85": 838.5,
   "90": 888.0,
   "95": 937.2,
   "100": 986.0,
   "110": 1085.0,
   "120": 1184.0,
   "140": 1381.0,
   "160": 1578.0,
   "180": 1775.0,
   "200": 1973.0,
   "220": 2170.0,
   "250": 2466.0,
   "280": 2762.0
  },
  "50": {
   "100": 1541.0,
   "110": 1695.0,
   "120": 1849.0,
   "140": 2158.0,
   "160": 2466.0,
   "180": 2774.0,
   "200": 3082.0,
   "220": 3391.0,
   "250": 3853.0,
   "280": 4315.0
  }
 },
 "mass_notes": {
  "printed_without_star_but_for_1.6_or_32": [
   [
    "1.6",
    "3"
   ],
   [
    "1.6",
    "20"
   ],
   [
    "1.6",
    "25"
   ],
   [
    "1.6",
    "30"
   ],
   [
    "32",
    "60"
   ],
   [
    "32",
    "65"
   ],
   [
    "32",
    "70"
   ],
   [
    "32",
    "80"
   ],
   [
    "32",
    "90"
   ],
   [
    "32",
    "100"
   ],
   [
    "32",
    "110"
   ],
   [
    "32",
    "120"
   ],
   [
    "32",
    "140"
   ],
   [
    "32",
    "160"
   ],
   [
    "32",
    "180"
   ],
   [
    "32",
    "200"
   ],
   [
    "32",
    "220"
   ],
   [
    "32",
    "250"
   ],
   [
    "32",
    "280"
   ]
  ],
  "star_printed_but_not_1.6_or_32": [
   [
    "16",
    "55"
   ]
  ],
  "misprints_fixed": [
   {
    "d": 16,
    "l": 180,
    "printed": 294.0,
    "fixed": 284.0
   }
  ]
 },
 "designation": [
  {
   "code": "Штифт 10 × 60 ГОСТ 3128-70",
   "text": "исполнение 1, d = 10 мм, l = 60 мм, без покрытия (исполнение 1 в обозначении не указывают)"
  },
  {
   "code": "Штифт 2.10 × 60.Хим.Окс.прм. ГОСТ 3128-70",
   "text": "исполнение 2, d = 10 мм, l = 60 мм, химическое окисное покрытие, пропитанное маслом"
  },
  {
   "code": "Штифт 3.10 × 60.Хим.Окс.прм. ГОСТ 3128-70",
   "text": "то же, исполнение 3"
  }
 ],
 "requirements": "п. 18: штифты должны удовлетворять всем требованиям ГОСТ 26862-86 и требованиям настоящего стандарта (введён Изменением № 3)"
}