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①,最小螺紋長度: 螺紋的最小長度應等于螺栓基本直徑的兩倍加上0.25英寸(對于6英寸或更短的螺栓标稱長度),以及兩倍基本螺栓直徑加上0.50英寸(對于較長的标稱長度)。 标稱長度太短而無法容納最小螺紋長度的螺栓應為全螺紋螺栓。從頭部或頸部到第一個完整(完整)螺紋的長度不得超過2-1/2螺紋(尺寸小于等于1英寸)和3-1/2螺紋(尺寸大于1英寸)。 |
類似标準及供貨信息
1 | [國标] GB /T 14 - 2013 |
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2 | [國标] GB /T 14 - 1998 |
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3 | [國标] GB /T 14 - 1988 |
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4 | [國标] GB 14 - 1976 |
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5 | [德标] DIN 603 - 2017 |
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6 | [德标] DIN 603 - 2010 |
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7 | [德标] DIN 603 - 1981 |
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8 | [德标] DIN 11015 - 1995 |
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9 | [國際] ISO 8677 - 1986 |
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10 | [日标] JIS B 1171 (AT1) - 1996 |
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11 | [汽标代号] Q 192B |
大半圓頭方頸螺栓 Cup head square neck bolts with large head |
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12 | [美标] ASME/ANSI B 18.5 - 2008 |
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13 | [美标] ASME/ANSI B 18.5.2.3M - 1998 |
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14 | [意大利] UNI 5731 - 1965 |
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15 | [意大利] UNI 5732 - 1965 |
帶六角螺母大半圓頭方頸螺栓 Cup square bolts with hexagon nut - ISO metric coarse thread - Finish C |
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16 | [法國] NF E 27-351 - 1969 |
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17 | [英标] BS 4933 - 1973 |
米制大半圓頭馬車螺栓 Metric Cup Square Bolts |
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18 | [台灣] CNS 4424 - 1981 |
大半圓頭方頸螺栓 Cup Square Bolts |
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19 | [台灣] CNS 4425 - 1981 |
紡織機用大平圓頭方頸螺栓 Cup Square Bolts With Enlarged Head For Looms |
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20 | [台灣] CNS 4574 - 1981 |
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21 | [俄标] GOST 7802 - 1981 |
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22 | [美标] ASME B 18.5 - 2012 (2017) |
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