{ "std": "ГОСТ 7796-70", "name": "Болты с шестигранной уменьшенной головкой класса точности В", "name_en": "Hexagon reduced head bolts product grade B", "edition": "Издание 2010 г. с Изменениями № 2, 3, 4, 5, 6", "intro": "01.01.1972", "replaces": "ГОСТ 7796-62", "thread_to_head_allowed_upto_l": { "8": 35, "10": 40, "12": 45, "14": 45, "16": 55, "18": 55, "20": 60, "22": 65, "24": 70, "27": 75, "30": 80, "36": 100, "42": 120, "48": 120 }, "d": [ 8, 10, 12, 14, 16, 18, 20, 22, 24, 27, 30, 36, 42, 48 ], "not_recommended_d": [ 14, 18, 22, 27 ], "not_recommended_l": [ 18, 22, 28, 32, 38, 85, 95, 105, 115, 125 ], "table1": { "P_krup": [ 1.25, 1.5, 1.75, 2, 2, 2.5, 2.5, 2.5, 3, 3, 3.5, 4, 4.5, 5 ], "P_melk": [ 1, 1.25, 1.25, 1.5, 1.5, 1.5, 1.5, 1.5, 2, 2, 2, 3, 3, 3 ], "d1": [ 8, 10, 12, 14, 16, 18, 20, 22, 24, 27, 30, 36, 42, 48 ], "S": [ 12, 14, 17, 19, 22, 24, 27, 30, 32, 36, 41, 50, 60, 70 ], "k": [ 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 17, 20, 23, 26 ], "k1": [ 5.3, 6.4, 7.5, 8.8, 10.0, 12.0, 12.5, 14.0, 15.0, 17.0, 18.7, 22.5, 26.0, 30.0 ], "e_min": [ 13.1, 15.3, 18.7, 20.9, 23.9, 26.2, 29.6, 33.0, 35.0, 39.6, 45.2, 55.4, 66.4, 76.9 ], "dw_min": [ 10.5, 12.5, 15.5, 17.2, 20.1, 22.0, 24.8, 27.7, 29.5, 33.2, 38.0, 46.6, 55.9, 64.7 ], "hw_min": [ 0.15, 0.15, 0.15, 0.15, 0.2, 0.2, 0.2, 0.2, 0.2, 0.2, 0.2, 0.2, 0.25, 0.25 ], "hw_max": [ 0.6, 0.6, 0.6, 0.6, 0.8, 0.8, 0.8, 0.8, 0.8, 0.8, 0.8, 0.8, 0.8, 0.8 ], "d3": [ 2.0, 2.5, 3.2, 3.2, 4.0, 4.0, 4.0, 5.0, 5.0, 5.0, 6.3, 6.3, 8.0, 8.0 ], "d4": [ 2.5, 2.5, 3.2, 3.2, 4.0, 4.0, 4.0, 4.0, 4.0, 4.0, 4.0, 5.0, 5.0, 5.0 ], "l2": [ 2.8, 3.5, 4.0, 4.5, 5.0, 6.0, 6.5, 7.0, 7.5, 8.5, 9.5, 11.5, 13.0, 15.0 ] }, "table2": { "8": [ "x", "-", "-", "-", "-", "-", "-", "-", "-", "-", "-", "-", "-", "-" ], "10": [ "x", "x", "-", "-", "-", "-", "-", "-", "-", "-", "-", "-", "-", "-" ], "12": [ "x", "x", "-", "-", "-", "-", "-", "-", "-", "-", "-", "-", "-", "-" ], "14": [ "x", "x", "x", "-", "-", "-", "-", "-", "-", "-", "-", "-", "-", "-" ], "16": [ "12x", "x", "x", "x", "-", "-", "-", "-", "-", "-", "-", "-", "-", "-" ], "18": [ "14x", "14x", "x", "x", "x", "-", "-", "-", "-", "-", "-", "-", "-", "-" ], "20": [ "16x", "16x", "15x", "x", "x", "x", "-", "-", "-", "-", "-", "-", "-", "-" ], "22": [ "18x", "18x", "17x", "17x", "x", "x", "-", "-", "-", "-", "-", "-", "-", "-" ], "25": [ "21x", "21x", "20x", "20x", "19x", "x", "x", "-", "-", "-", "-", "-", "-", "-" ], "28": [ "24/22", "24x", "23x", "23x", "22x", "22x", "x", "-", "-", "-", "-", "-", "-", "-" ], "30": [ "26/22", "26x", "25x", "25x", "24x", "24x", "24x", "x", "-", "-", "-", "-", "-", "-" ], "32": [ "28/22", "28/26", "27x", "27x", "26x", "26x", "26x", "25x", "x", "-", "-", "-", "-", "-" ], "35": [ "31/22", "31/26", "30/30", "30x", "29x", "29x", "29x", "28x", "28x", "x", "-", "-", "-", "-" ], "38": [ "34/22", "34/26", "33/30", "33x", "32x", "32x", "32x", "31x", "31x", "x", "-", "-", "-", "-" ], "40": [ "36/22", "36/26", "35/30", "35/34", "34x", "34x", "34x", "33x", "33x", "32x", "x", "-", "-", "-" ], "45": [ "41/22", "41/26", "40/30", "40/34", "39/38", "39x", "39x", "38x", "38x", "37x", "36x", "-", "-", "-" ], "50": [ "46/22", "46/26", "45/30", "45/34", "44/38", "44/42", "44x", "43x", "43x", "42x", "41x", "40x", "-", "-" ], "55": [ "51/22", "51/26", "50/30", "50/34", "49/38", "49/42", "49/46", "48x", "48x", "47x", "46x", "45x", "x", "-" ], "60": [ "56/22", "56/26", "55/30", "55/34", "54/38", "54/42", "54/46", "53/50", "53x", "52x", "51x", "50x", "48x", "-" ], "65": [ "61/22", "61/26", "60/30", "60/34", "59/38", "59/42", "59/46", "58/50", "58/54", "57x", "56x", "55x", "53x", "x" ], "70": [ "66/22", "66/26", "65/30", "65/34", "64/38", "64/42", "64/46", "63/50", "63/54", "62/60", "61x", "60x", "58x", "58x" ], "75": [ "71/22", "71/26", "70/30", "70/34", "69/38", "69/42", "69/46", "68/50", "68/54", "67/60", "66/66", "65x", "63x", "63x" ], "80": [ "76/22", "76/26", "75/30", "75/34", "74/38", "74/42", "74/46", "73/50", "73/54", "72/60", "71/66", "70x", "68x", "68x" ], "85": [ "81/22", "81/26", "80/30", "80/34", "79/38", "79/42", "79/46", "78/50", "78/54", "77/60", "76/66", "75x", "73x", "73x" ], "90": [ "86/22", "86/26", "85/30", "85/34", "84/38", "84/42", "84/46", "83/50", "83/54", "82/60", "81/66", "80/78", "78x", "78x" ], "95": [ "91/22", "91/26", "90/30", "90/34", "89/38", "89/42", "89/46", "88/50", "88/54", "87/60", "86/66", "85/78", "83x", "83x" ], "100": [ "96/22", "96/26", "95/30", "95/34", "94/38", "94/42", "94/46", "93/50", "93/54", "92/60", "91/66", "90/78", "88x", "88x" ], "105": [ "-", "101/26", "100/30", "100/34", "99/38", "99/42", "99/46", "98/50", "98/54", "97/60", "96/66", "95/78", "93/90", "93x" ], "110": [ "-", "106/26", "105/30", "105/34", "104/38", "104/42", "104/46", "103/50", "103/54", "102/60", "101/66", "100/78", "98/90", "98x" ], "115": [ "-", "111/26", "110/30", "110/34", "109/38", "109/42", "109/46", "108/50", "108/54", "107/60", "106/66", "105/78", "103/90", "103/102" ], "120": [ "-", "116/26", "115/30", "115/34", "114/38", "114/42", "114/46", "113/50", "113/54", "112/60", "111/66", "110/78", "108/90", "108/102" ], "125": [ "-", "121/26", "120/30", "120/34", "119/38", "119/42", "119/46", "118/50", "118/54", "117/60", "116/66", "115/78", "113/90", "113/102" ], "130": [ "-", "126/32", "125/36", "125/40", "124/44", "124/48", "124/52", "123/56", "123/60", "122/66", "121/72", "120/84", "118/96", "118/108" ], "140": [ "-", "136/32", "135/36", "135/40", "134/44", "134/48", "134/52", "133/56", "133/60", "132/66", "131/72", "130/84", "128/96", "128/108" ], "150": [ "-", "146/32", "145/36", "145/40", "144/44", "144/48", "144/52", "143/56", "143/60", "142/66", "141/72", "140/84", "138/96", "138/108" ], "160": [ "-", "156/32", "155/36", "155/40", "154/44", "154/48", "154/52", "153/56", "153/60", "152/66", "151/72", "150/84", "148/96", "148/108" ], "170": [ "-", "166/32", "165/36", "165/40", "164/44", "164/48", "164/52", "163/56", "163/60", "162/66", "161/72", "160/84", "158/96", "158/108" ], "180": [ "-", "176/32", "175/36", "175/40", "174/44", "174/48", "174/52", "173/56", "173/60", "172/66", "171/72", "170/84", "168/96", "168/108" ], "190": [ "-", "186/32", "185/36", "185/40", "184/44", "184/48", "184/52", "183/56", "183/60", "182/66", "181/72", "180/84", "178/96", "178/108" ], "200": [ "-", "196/32", "195/36", "195/40", "194/44", "194/48", "194/52", "193/56", "193/60", "192/66", "191/72", "190/84", "188/96", "188/108" ], "220": [ "-", "-", "215/49", "215/53", "214/57", "214/61", "214/65", "213/69", "213/73", "212/79", "211/85", "210/97", "208/109", "208/121" ], "240": [ "-", "-", "235/49", "235/53", "234/57", "234/61", "234/65", "233/69", "233/73", "232/79", "231/85", "230/97", "228/109", "228/121" ], "260": [ "-", "-", "255/49", "255/53", "254/57", "254/61", "254/65", "253/69", "253/73", "252/79", "251/85", "250/97", "248/109", "248/121" ], "280": [ "-", "-", "-", "275/53", "274/57", "274/61", "274/65", "273/69", "273/73", "272/79", "271/85", "270/97", "268/109", "268/121" ], "300": [ "-", "-", "-", "295/53", "294/57", "294/61", "294/65", "293/69", "293/73", "292/79", "291/85", "290/97", "288/109", "288/121" ] }, "mass_1000": { "8": [ 7.732, null, null, null, null, null, null, null, null, null, null, null, null, null ], "10": [ 8.458, 13.57, null, null, null, null, null, null, null, null, null, null, null, null ], "12": [ 9.184, 14.71, null, null, null, null, null, null, null, null, null, null, null, null ], "14": [ 9.91, 15.85, 25.09, null, null, null, null, null, null, null, null, null, null, null ], "16": [ 10.64, 16.99, 26.73, 35.04, null, null, null, null, null, null, null, null, null, null ], "18": [ 11.36, 18.12, 28.37, 37.28, 55.8, null, null, null, null, null, null, null, null, null ], "20": [ 12.09, 19.26, 30.01, 39.52, 58.75, 75.63, null, null, null, null, null, null, null, null ], "22": [ 12.81, 20.4, 31.65, 41.76, 61.7, 79.39, null, null, null, null, null, null, null, null ], "25": [ 13.9, 22.11, 34.11, 45.11, 66.12, 84.95, 111.5, null, null, null, null, null, null, null ], "28": [ 15.15, 23.81, 36.57, 48.47, 70.54, 90.51, 118.4, null, null, null, null, null, null, null ], "30": [ 15.94, 24.95, 38.21, 50.71, 73.49, 94.21, 123.0, 156.5, null, null, null, null, null, null ], "32": [ 16.72, 26.32, 39.85, 52.95, 76.44, 97.92, 127.6, 162.1, 195.6, null, null, null, null, null ], "35": [ 17.91, 28.17, 42.59, 56.3, 80.86, 103.5, 134.6, 170.5, 205.6, 279.0, null, null, null, null ], "38": [ 19.09, 30.02, 45.26, 59.66, 85.28, 109.0, 141.5, 178.9, 215.6, 291.7, null, null, null, null ], "40": [ 19.88, 31.25, 47.03, 64.56, 88.23, 112.7, 146.1, 184.5, 222.2, 300.2, 400.7, null, null, null ], "45": [ 21.86, 34.34, 51.48, 70.6, 96.26, 122.0, 157.7, 198.5, 238.8, 321.3, 426.8, null, null, null ], "50": [ 23.83, 37.42, 55.92, 76.65, 104.2, 132.2, 169.2, 212.6, 255.4, 342.5, 452.8, 712.6, null, null ], "55": [ 25.81, 40.51, 60.36, 82.7, 112.1, 142.2, 181.9, 226.6, 272.0, 363.7, 478.9, 750.3, 1124.0, null ], "60": [ 27.78, 43.59, 64.8, 88.74, 120.0, 152.2, 194.3, 242.6, 288.6, 384.9, 504.9, 787.9, 1175.0, null ], "65": [ 29.76, 46.68, 69.25, 94.79, 127.8, 162.2, 206.6, 257.5, 307.4, 406.0, 531.0, 825.5, 1226.0, 1729.0 ], "70": [ 31.73, 49.76, 73.69, 100.8, 135.8, 172.2, 218.9, 272.4, 325.2, 429.5, 557.0, 863.2, 1278.0, 1796.0 ], "75": [ 33.71, 52.85, 78.13, 106.9, 143.7, 182.2, 231.3, 287.4, 342.9, 452.0, 585.6, 900.8, 1329.0, 1863.0 ], "80": [ 35.68, 55.93, 82.57, 112.9, 151.6, 192.2, 243.6, 302.3, 360.7, 474.4, 613.4, 938.4, 1380.0, 1930.0 ], "85": [ 37.65, 56.02, 87.02, 119.0, 159.4, 202.2, 256.0, 317.2, 378.5, 496.9, 641.1, 976.0, 1432.0, 1998.0 ], "90": [ 39.63, 62.1, 91.46, 125.0, 167.4, 212.2, 268.3, 332.2, 396.2, 519.4, 668.9, 1018.0, 1483.0, 2065.0 ], "95": [ 41.6, 65.19, 95.9, 131.1, 175.2, 222.2, 280.6, 347.1, 414.0, 541.9, 696.7, 1059.0, 1534.0, 2132.0 ], "100": [ 43.58, 68.27, 100.3, 137.1, 183.1, 232.2, 293.0, 362.0, 431.8, 564.4, 724.4, 1098.0, 1586.0, 2199.0 ], "105": [ null, 71.36, 104.8, 143.2, 191.0, 242.1, 305.3, 377.0, 449.6, 586.9, 752.2, 1138.0, 1645.0, 2266.0 ], "110": [ null, 74.44, 109.2, 149.2, 198.9, 252.1, 317.7, 391.9, 467.3, 609.4, 780.0, 1178.0, 1699.0, 2332.0 ], "115": [ null, 77.52, 113.7, 155.3, 206.8, 262.1, 330.0, 406.8, 485.1, 631.9, 807.7, 1218.0, 1753.0, 2409.0 ], "120": [ null, 80.61, 118.1, 161.3, 214.7, 272.1, 342.3, 421.8, 502.9, 654.4, 835.5, 1258.0, 1808.0, 2480.0 ], "125": [ null, 83.7, 122.6, 167.4, 222.6, 282.1, 354.7, 436.7, 520.6, 676.8, 863.3, 1298.0, 1863.0, 2550.0 ], "130": [ null, 86.78, 127.0, 173.4, 230.5, 292.1, 367.0, 451.6, 538.4, 699.3, 891.0, 1338.0, 1917.0, 2623.0 ], "140": [ null, 92.94, 135.9, 185.5, 246.3, 312.1, 391.7, 481.5, 574.0, 744.3, 946.6, 1418.0, 2026.0, 2765.0 ], "150": [ null, 99.11, 144.8, 197.6, 262.1, 332.1, 416.4, 511.3, 609.5, 789.3, 1002.0, 1498.0, 2135.0, 2907.0 ], "160": [ null, 105.3, 153.6, 207.7, 277.9, 352.1, 441.1, 541.2, 645.0, 834.3, 1058.0, 1578.0, 2244.0, 3049.0 ], "170": [ null, 111.4, 162.5, 221.8, 293.7, 372.1, 465.7, 571.0, 680.6, 879.3, 1113.0, 1658.0, 2353.0, 3191.0 ], "180": [ null, 117.6, 171.4, 233.9, 309.5, 392.1, 490.4, 600.9, 716.1, 924.3, 1169.0, 1738.0, 2461.0, 3333.0 ], "190": [ null, 123.8, 180.3, 246.0, 325.3, 412.1, 515.1, 630.8, 751.6, 969.2, 1224.0, 1818.0, 2570.0, 3475.0 ], "200": [ null, 130.0, 189.2, 258.0, 341.1, 432.1, 539.8, 660.7, 787.2, 1014.0, 1280.0, 1898.0, 2679.0, 3618.0 ], "220": [ null, null, 207.0, 282.2, 372.7, 472.0, 589.1, 720.4, 858.2, 1104.0, 1391.0, 2058.0, 2897.0, 3902.0 ], "240": [ null, null, 224.7, 306.4, 404.3, 512.0, 638.5, 780.1, 929.4, 1194.0, 1502.0, 2218.0, 3115.0, 4186.0 ], "260": [ null, null, 245.5, 330.6, 435.9, 552.0, 687.6, 839.9, 1000.0, 1284.0, 1613.0, 2378.0, 3332.0, 4471.0 ], "280": [ null, null, null, 354.8, 467.5, 592.0, 737.2, 899.5, 1072.0, 1374.0, 1724.0, 2538.0, 3550.0, 4755.0 ], "300": [ null, null, null, 378.0, 499.0, 632.0, 786.6, 959.3, 1143.0, 1464.0, 1835.0, 2698.0, 3768.0, 5039.0 ] }, "mass_notes": { "85|10": "В издании стоит 56,02 — вероятная опечатка: по соседним длинам (55,93 при 80 и 62,10 при 90) должно быть около 59,02." }, "mass_coef": { "алюминиевый сплав": 0.356, "латунь": 1.08 }, "refs": { "резьба": "ГОСТ 24705", "сбег и недорез": "ГОСТ 27148", "концы болтов": "ГОСТ 12414", "радиус под головкой": "ГОСТ 24670", "допуски": "ГОСТ 1759.1", "дефекты поверхности": "ГОСТ 1759.2", "технические требования": "ГОСТ 1759.0", "маркировка (РФ)": "ГОСТ Р 52627-2006, ГОСТ Р 52628-2006" }, "executions": { "1": "Основное исполнение.", "2": "С отверстием d3 в стержне под шплинт.", "3": "С двумя отверстиями d4 в головке под контровочную проволоку; высота головки k1.", "4": "С лункой на торце головки (D1 ≤ 0,8S, глубина h = (0,2÷0,4)k1, радиус R0,3); высота головки k1.", "5": "С лункой на торце головки и отверстием d3 в стержне под шплинт." }, "designation": [ { "code": "Болт М12–6g×60.58 ГОСТ 7796-70", "text": "исполнение 1, d = 12 мм, l = 60 мм, крупный шаг, поле допуска 6g, класс прочности 5.8, без покрытия" }, { "code": "Болт 2М12×1,25–6g×60.109.40Х.016 ГОСТ 7796-70", "text": "исполнение 2, мелкий шаг 1,25, поле допуска 6g, класс прочности 10.9, сталь 40Х, покрытие 01 толщиной 6 мкм" } ], "analogs": [ { "std": "ГОСТ 7808-70", "note": "тот же болт с уменьшенной головкой, класс точности А (повышенной)" }, { "std": "ГОСТ 7798-70", "note": "обычная (нормальная) шестигранная головка, класс точности В — размер под ключ больше" }, { "std": "ГОСТ 15589-70", "note": "нормальная головка, класс точности С (грубой)" }, { "std": "DIN 931 / DIN 933", "note": "зарубежный болт с нормальной головкой (ISO 4014 / ISO 4017), размер под ключ больше" } ] }