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3号沉头方颈螺栓（修正头）[Table 1] (A307, F468, F593, SAE J 429) ASME B 18.9 - 2012

选择规格尺寸点击↓

5/16

3/8

7/16

1/2

9/16

5/8

3/4

7/8

ASME B 18.9 - 2012 3号沉头方颈螺栓（修正头）[Table 1] (A307, F468, F593, SAE J 429)

尺寸单位: inch

美标ASME B18.9 - 2012 ASME18.9 18.9ASME 3号沉头方颈螺栓（修正头）[Table 1] (A307, F468, F593, SAE J 429)

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公差美制螺纹极限尺寸米/英制螺纹对照螺纹直径与受力截面积最小破坏扭矩牌号等级

螺纹规格
d

5/16

3/8

7/16

1/2

9/16

5/8

3/4

7/8

d
PP	UNC
d_s	最大值
	最小值
d_k	最大值
	尖角	最小值
	平角	最小值
k	最大值
	最小值
s	最大值
	最小值
e	最小值
R	最大值

0.3125	0.3750	0.4375	0.5000	0.5625	0.6250	0.7500	0.8750	1.0000
18	16	14	13	12	11	10	9	8
0.312	0.375	0.438	0.500	0.592	0.657	0.782	0.938	1.062
0.299	0.360	0.421	0.483	0.544	0.606	0.729	0.853	0.976
0.556	0.659	0.779	0.898	1.002	1.096	1.252	1.465	1.653
0.531	0.624	0.734	0.843	0.953	1.047	1.203	1.422	1.609
0.496	0.584	0.689	0.793	0.882	0.976	1.132	1.309	1.497
0.232	0.272	0.324	0.375	0.423	0.458	0.493	0.573	0.637
0.200	0.232	0.276	0.319	0.359	0.394	0.429	0.493	0.557
0.325	0.387	0.450	0.515	0.578	0.640	0.765	0.906	1.031
0.313	0.375	0.438	0.500	0.563	0.625	0.750	0.875	1.000
0.417	0.491	0.580	0.668	0.732	0.819	0.996	1.160	1.336
0.031	0.047	0.047	0.047	0.078	0.078	0.078	0.094	0.094

螺纹长度b

最小

引用参考

GB /T 1172 - 1999

黑色金属硬度及强度换算值

GB /T 5267.1 - 2002

镀锌、镀镍、镀镉、复合镀等层镀层盐雾腐蚀的防护性能

GB /T 193 - 2003

普通螺纹（一般用途米制螺纹）- 直径与螺距系列 (ISO 261: 1998, MOD)

GB /T 3106 - 2016

紧固件 - 螺栓、螺钉和螺柱 - 公称长度和螺纹长度 (ISO 888:2012, MOD)

GB /T 12603 - 2005

金属热处理工艺分类及代号

GB /T 3 - 1997

普通螺纹收尾、肩距、退刀槽和倒角 (ISO 3508:1976 / ISO 4755:1983)

GB /T 5779.1 - 2000

紧固件表面缺陷 - 螺栓、螺钉和螺柱 - 一般要求

GB /T 5779.3 - 2000

紧固件表面缺陷 - 螺栓、螺钉和螺柱 - 特殊要求

注：技术数据仅供参考，请以官方原件为准！

类似标准及供货信息

1	[国标] GB /T 10 - 2013	沉头方颈螺栓 Countersunk Head Square Neck Bolts 供应商(2)
2	[国标] GB /T 10 - 1988	沉头方颈螺栓 Flat Countersunk Square Neck Bolts 供应商(2)
3	[国标] GB 10 - 1976	沉头方颈螺栓 Countersunk head square neck bolts 供应商(2)
4	[国标] GB /T 21934 - 2008	土方机械沉头方颈螺栓 Earth-Moving Machinery - Plough Bolt
5	[德标] DIN 608 - 2010	短方颈沉头螺栓 Flat Countersunk Head Square Neck Bolts With Short Square 供应商(1)
6	[德标] DIN 608 - 1981	沉头方颈螺栓 Flat Countersunk Square Neck Bolts With Short Square 供应商(1)
7	[德标] DIN 605 - 2010	120°沉头高方颈螺栓 Flat Countersunk Head Square Neck Bolts With Long Square
8	[德标] DIN 605 - 1981	120°沉头高方颈螺栓 Flat countersunk head square neck bolts with long square
9	[美标] ASME/ANSI B 18.5 - 2012	大沉头方颈螺栓 [Table 9] Large Countersunk Square Neck Bolts [Table9]
10	[美标] ASME/ANSI B 18.5 - 2012	英制114°沉头方颈螺栓 [Table 8] (A307, SAE J429, F468, F593) 114-deg Countersunk Square Neck Bolts,(Inch Series) [Table 8] (A307, SAE J429, F468, F593)
11	[美标] ASME/ANSI B 18.5 - 2008	大沉头方颈螺栓 [Table9] Large Countersunk Square Neck Bolts [Table9]
12	[美标] ASME/ANSI B 18.5 - 2008	沉头方颈螺栓 114° Countersunk square neck bolts
13	[美标] ASME/ANSI B 18.5 - 2008	大沉头方颈螺栓(皮带螺栓) Flat countersunk head elevator bolts
14	[美标] ASME/ANSI B 18.9 - 2007	沉头方颈螺栓 Plow Bolts(Round,Countersunk,Square Neck)
15	[意大利] UNI 6104 - 1975	C级90°沉头方颈螺栓 Flat Countersunk Square Neck Bolts - Grade C
16	[英标] BS 4933 - 1973	米制120°沉头方颈螺栓 Metric 120°Countersunk Head Square Neck Bolts
17	[英标] BS 4933 - 1973	米制90°沉头方颈螺栓 Metric 90°Countersunk Square Bolts
18	[英标] BS 325 - 1947	粗制沉头方颈螺栓Table5 Black Countersunk Square Neck Bolts For Iron
19	[英标] BS 325 - 1947	110°沉头方颈螺栓Table6 Black Counersunk Square Neck Bolts For Woodwork
20	[台湾] CNS 4418 - 1981	沉头方颈螺栓 Countersunk Head Square Neck Bolt
21	[台湾] CNS 4419 - 1981	120°沉头矮方颈螺栓 120°Flat Countersunk Head Short Square Neck Bolts
22	[美标] ASME B 18.5 - 2012 (2017)	英制114°沉头方颈螺栓 [Table 8] (A307, SAE J429, F468, F593) 114-deg Countersunk Square Neck Bolts,(Inch Series) [Table 8] (A307, SAE J429, F468, F593)
23	[美标] ASME B 18.5 - 2012 (2017)	大沉头方颈螺栓 [Table 9] Flat Countersunk Head Elevator Bolts [Table9]
24	[美标] ASME B 18.9 - 2012	3号沉头方颈螺栓（标准头）[Table 1] (A307, F468, F593, SAE J 429) No.3 Regular Head Plow Bolts (Round, Countersunk, Square Neck) (A307, F468, F593, SAE J 429)