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①,长度 L 小于等于螺纹长度 b 加上无螺纹距离 S 的斜头螺栓,应全螺纹。从头部承载面(在头部中部高度处测量)到螺纹最后一条划痕的距离不得超过S。从头部承载面(在头部中部高度处测量)到第一条完整(全形)螺纹的距离(使用非倒角的 GO 螺纹环规手动装配至螺纹允许的最大位置进行测量)不得超过 S 加上 2.5倍螺距 的长度。 ②,螺纹系列:四方斜头螺栓仅提供统一粗牙 (UNC) 螺纹。 ③,螺纹公称长度b为参考尺寸,仅用于计算。当螺栓公称长度 L ≤ 6 in 时,b=2d+0.25;当L>6in时,b=2d+0.5 。 |
类似标准及供货信息
1 |
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[国标] GB /T 8 - 2021 |
方头螺栓 C级 Square Head Bolts - Product Grade C 供应商(5) |
2 |
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[国标] GB /T 35 - 2013 |
小方头螺栓 Square Head Bolts with Small Head 供应商(4) |
3 |
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[国标] GB /T 35 - 1988 |
小方头螺栓 Small Square Head Bolts 供应商(4) |
4 |
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[国标] GB 8 - 1988 |
方头螺栓 C级 Square Head Bolts - Product Grade C 供应商(5) |
5 |
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[国标] GB 8 - 1976 |
方头螺栓 C级 (粗制) Square Head Bolts - Product Grade C (Black) 供应商(5) |
6 |
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[德标] DIN 21346 - 1989 |
木轴导向用方头螺栓 Square Head Bolts for Shaft Guides |
7 |
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[日标] JIS E 1107 - 2008 |
鱼尾板用四方螺栓 Fish Plate Bolt Square Head |
8 |
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[日标] JIS B 1182 (T1-1) - 1995 |
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9 |
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[日标] JIS B 1182 (T1-2) - 1995 |
方头螺栓(中等精度) [Table 1-2] Square Head Bolts [Table 1-2] |
10 |
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[日标] JIS B 1182 (T1-3) - 1995 |
方头螺栓(粗制) [Table 1-3] Square Head Bolts [Table 1-3] |
11 |
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[日标] JIS B 1182 (T2) - 1995 |
大方头螺栓(粗制) [Table 2] Large Square Head Bolts [Table 2] |
12 |
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[汽标代号] Q 194B |
小方头螺栓 Small Square Head Bolts |
13 |
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[美标] ASME/ANSI B 18.2.1 (T1) - 1996 |
方头螺栓 [Table 1] Square Bolts [Table 1] 供应商(1) |
14 |
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[意大利] UNI 5729 - 1965 |
带方螺母的宽方头螺栓和螺钉 米制螺纹 C级 Large Square Head Bolts and Bolts with Square Nut - Metric Coarse Thread - Finish C |
15 |
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[法国] NF E 25-116 - 1983 |
方头螺栓 A级 B级 Square Head Screws - Product Grades A and B |
16 |
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[法国] NF E 25-117 - 1983 |
方头螺栓 A级 B级 Square Head Screws - Product Grades A and B |
17 |
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[法国] NF E 25-118 - 1983 |
方头螺栓 C级 Square Head screws - Product grade C |
18 |
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[英标] BS 916 - 1953 |
英制方头全螺纹螺钉 粗制 - 镦锻 [Table 1] Spuare Head Screws with B.S.Threads [Table 1] |
19 |
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[英标] BS 916 - 1953 |
英制薄方头全螺纹螺钉 - 粗制 - 车削支承面 [Table 2] Square Head Screws Faced Under Head with B.S.Threads - Black [Table 2] |
20 |
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[英标] BS 916 - 1953 |
英制方头螺栓 - 粗制 - 车削支承面或车削支承面和光杆 [Table 2] Square Bolts Faced Under Head, and Faced Under Head and Turned on Shank with B.S.Threads - Black [Table 2] |
21 |
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[英标] BS 916 - 1953 |
英制方头螺栓 - 粗制 - 镦锻 [Table 1] Square Head Bolt with B.S.Threads [Table 1] |
22 |
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[台湾] CNS 4699 - 1982 |
木导板用方头螺栓 Square Head Bolts for Wooden Guide Plates |
23 |
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[台湾] CNS 3134 - 1981 |
精制方头螺栓 Square Head Bolts (Finished) |
24 |
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[台湾] CNS 3135 - 1981 |
次精制方头螺栓 Square Head Bolts (Semi-Finished) |
25 |
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[台湾] CNS 3136 - 1981 |
一般用方头螺栓 Square Head Bolts (Regular) |
26 |
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[台湾] CNS 3137 - 1981 |
大方头螺栓(一般用) Large Square Head Bolts (Regular) |
27 |
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[俄标] GOST 21249 (-1) - 1996 |
方头螺栓 - 1型 - 半沉头 Blunt Bolts for General Purpose - Basic Parameters and Dimensions |
28 |
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[俄标] GOST 21249 (-2) - 1996 |
方头螺栓 - 2型 - 沉头 Blunt Bolts for General Purpose - Basic Parameters and Dimensions |
29 |
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[美标] ASME B 18.2.1 (T1) - 2012 |
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30 |
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[美标] ASME B 18.2.1 (T1) - 2010 |
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32 |
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[美标] ASME B 18.2.3.10M - 1996 |
米制四方头螺栓 Metric Square Head Bolts |