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开槽82°沉头清根自攻螺钉 [Table 9+Table40] ASME B 18.6.3 (T9+T40) - 2013

选择规格尺寸点击↓

10#

12#

14#

1/4

16#

18#

5/16

20#

24#

3/8

7/16

1/2

ASME B 18.6.3 (T9+T40) - 2013 开槽82°沉头清根自攻螺钉 [Table 9+Table40]

尺寸单位: inch

美标ASME B18.6.3 (T9+T40) - 2013 ASME18.6. 开槽82°沉头清根自攻螺钉 [Table 9+Table40]

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单重计算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

螺纹尺寸
d

10#

12#

d	公称
类型 ^③	符号
L ^②	A型&AB型
L ^②	其他类型
d_k	最大值
d_k	最小值
k	最大值
k	最小值
n	最大值
n	最小值
t	最大值
t	最小值

0.0600	0.0730	0.0860	0.0990	0.1120	0.1250	0.1380	0.1510	0.1640	0.1900	0.2160
●◆▲	●◆▲	●◆▲■	●◆▲■	●◆▲■	●◆▲■	●◆▲■	●◆▲	●◆▲■	●◆▲■	●◆▲■
3/16	3/16	3/16	7/32	1/4	1/4	5/16	3/8	7/16	1/2	9/16
1/8	5/32	3/16	7/32	1/4	1/4	5/16	3/8	7/16	1/2	9/16
0.112	0.137	0.162	0.187	0.212	0.237	0.262	0.287	0.312	0.362	0.412
0.096	0.120	0.144	0.167	0.191	0.215	0.238	0.262	0.285	0.333	0.380
0.025	0.031	0.036	0.042	0.047	0.053	0.059	0.064	0.070	0.081	0.092
0.018	0.023	0.028	0.033	0.038	0.043	0.048	0.053	0.058	0.068	0.078
0.023	0.026	0.031	0.035	0.039	0.043	0.048	0.048	0.054	0.060	0.067
0.016	0.019	0.023	0.027	0.031	0.035	0.039	0.039	0.045	0.050	0.056
0.011	0.014	0.016	0.019	0.022	0.024	0.027	0.030	0.032	0.037	0.043
0.007	0.009	0.011	0.012	0.014	0.016	0.017	0.019	0.021	0.024	0.028

螺纹尺寸
d

14#

1/4

16#

18#

5/16

20#

24#

3/8

7/16

1/2

d	公称
类型 ^③	符号
L ^②	A型&AB型
L ^②	其他类型
d_k	最大值
d_k	最小值
k	最大值
k	最小值
n	最大值
n	最小值
t	最大值
t	最小值

0.2420	0.2500	0.2680	0.2940	0.3125	0.3200	0.3720	0.3750	0.4375	0.5000
◆	●▲■	◆	◆	●▲■	◆	◆	●▲■	●▲■	●▲■
5/8	5/8	11/16	3/4	13/16	13/16	7/8	/	/	/
/	5/8	/	/	5/8	/	/	5/8	3/4	3/4
0.462	0.477	0.512	0.581	0.597	0.611	0.711	0.717	0.760	0.815
0.427	0.442	0.475	0.522	0.556	0.569	0.664	0.670	0.715	0.765
0.103	0.107	0.114	0.126	0.134	0.137	0.159	0.161	0.156	0.156
0.089	0.092	0.099	0.109	0.116	0.119	0.139	0.140	0.133	0.130
0.075	0.075	0.075	0.084	0.084	0.084	0.094	0.094	0.094	0.106
0.064	0.064	0.064	0.072	0.072	0.072	0.081	0.081	0.081	0.091
0.047	0.050	0.053	0.058	0.062	0.063	0.074	0.075	0.072	0.072
0.032	0.032	0.035	0.039	0.041	0.042	0.049	0.049	0.045	0.046

①,头部边缘为倒圆或平的。
②,小于等于表中长度的螺钉，为清根沉头型。
③,适用的螺钉类型标记符号如下所示:
●AB型普通自攻螺钉，见表[Table 40]
◆ A型普通自攻螺钉，见表[Table 42]
▲ B型和BP型普通自攻螺钉见表[Table 41]；BF和BT自切自攻螺钉见表[Table 43]
■ C型普通自攻螺钉见表[Table VI-1]；D，F，G和T型自切自攻螺钉见表[Table 44]；TRS型见表[Table 45]
④,I型，IA型，III型等头部凹槽详细尺寸请点击正文标题下方的“采用标准”

替代列表

ASME B 18.6.3T9+T40 - 2013 ASME B 18.6.3H3A+T1A - 2024

采用标准

ASME/ANSI B 18.6.3 (T40) - 2013

AB型和ABR型自攻螺纹和末端 [Table 40]

ASME/ANSI B 18.6.3 (T41) - 2013

B型 BP型自攻螺钉螺纹和末端 [Table 41]

ASME/ANSI B 18.6.3 (T42) - 2013

A型自攻螺钉螺纹和末端 [Table 42]

ASME/ANSI B 18.6.3 (T48) - 2013

自攻螺钉拧入性试验用标准试验板厚度和孔径 [Table 48]

ASME/ANSI B 18.6.3 (T49) - 2013

TRS型自挤自攻螺钉的最大扭矩 [Table 49]

ASME/ANSI B 18.6.3 (T50) - 2013

自攻螺钉的抗扭强度 [Table 50]

ASME B 18.6.3 (DATA-G) - 2013

机械螺钉和自攻螺钉的通用要求

ASME B 18.6.3 (catalog) - 2013

产品表单总览

工艺相关

ASME B 18.6.3 (T9) - 2013

开槽82°沉头清根机械螺钉 [ Table 9 ] (ASTM F837 / F468)

ASME B 18.6.3 (T10-I/T10-IA) - 2013

十字槽82°沉头清根机械螺钉

ASME B 18.6.3 (T10-I/T10-IA+T40) - 2013

十字槽82°沉头清根 AB ABR自攻螺钉

ASME B 18.6.3 (T10-III) - 2013

方槽82°沉头清根机械螺钉

ASME B 18.6.3 (T10-III+T40) - 2013

方槽82°沉头清根 AB ABR自攻螺钉

ASME B 18.6.3 (T1+T40) - 2013

82°开槽沉头自攻螺钉 AB(ABR)型 [Table 1+Table 40]

自攻螺纹：

[美标]
ASME/ANSI B 18.6.3 (T40) - 2013

AB型和ABR型自攻螺纹和末端 [Table 40]
Dimensions of Threads and Points for Type AB and Type ABR Thread-forming Screws

AB, ABR型

自攻螺纹：

[美标]
ASME/ANSI B 18.6.3 (T41) - 2013

B型 BP型自攻螺钉螺纹和末端 [Table 41]
Dimensions of Threads and Points for Type B and BP Thread-Forming Tapping Screws

B, BP型

自攻螺纹：

[美标]
ASME/ANSI B 18.6.3 (T42) - 2013

A型自攻螺钉螺纹和末端 [Table 42]
Dimensions of Threads and Points for Type A Thread-Forming Tapping Screws

A型

自攻螺纹：

[美标]
ASME/ANSI B 18.6.3 (T43) - 2013

BF型 BT型自切自攻螺钉螺纹和末端 [Table 43]
Dimensions of Threads and Points for Types BF and BT Thread-Cutting Tapping Screws

BF, BT型

自攻螺纹：

[美标]
ASME/ANSI B 18.6.3 (T44) - 2013

D, F, G, T 型自攻螺钉螺纹和末端 [Table 44]
Dimensions of Threads and Points for Type D, F, G, and T Thread-Cutting Tapping Screws

D, F, G, T型

自攻螺纹：

[美标]
ASME/ANSI B 18.6.3 (T45) - 2013

自挤自攻【TRS型】螺纹和末端 [Table 45]
Dimensions of Type TRS Tapping Screws

TRS型

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 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

7	[国标] GB /T 5283 - 2017	开槽沉头自攻螺钉 Slotted Countersunk（Flat）Head Tapping Screws
8	[国标] GB /T 5283 - 1985	开槽沉头自攻螺钉 Slotted Countersunk Head Tapping Screws
9	[美标] IFI 502 - 1982	米制开槽沉头自攻钉 Metric Slotted Countersunk Head Tapping Screws
10	[德标] DIN 7972 - 1990	开槽沉头自攻钉 Slotted countersunkhead tapping screws 供应商(2)
11	[国际] ISO 1482 - 2011	开槽沉头自攻螺钉 Slotted Countersunk (Flat) Head Tapping Screws
12	[国际] ISO 1482 - 1983	开槽沉头自攻螺钉 Slotted countersunk head tapping screws
13	[日标] JIS B 1115 (JA4) - 2015	开槽沉头自攻钉 [表JA4] Slotted Countersunk head tapping screws [Table JA3]
14	[日标] JIS B 1115 (T6) - 2015	开槽沉头自攻钉 [Table 6] Slotted Countersunk Head Tapping Screws [Table 6]
15	[日标] JIS B 1115 (T2) - 1996	开槽沉头自攻钉 [表2] Slotted countersunk head tapping screws [Table 2]
16	[日标] JIS B 1115 (AT2) - 1996	开槽沉头自攻钉 [附表2] Slotted Countersunk head tapping screws [Annex Table 2]
17	[美标] ASME/ANSI B 18.6.3 - 2010	80°开槽沉头自攻钉 80° Machine Screw and Tapping Screw Nuts (Inch Seires)
18	[法国] NF E 25-660 - 1994	开槽沉头自攻螺钉 Slotted Countersunk Head Tapping Screws
19	[英标] BS 4174 - 1972	开槽80°沉头自攻钉 [Table 8] Slotted 80°countersunk Head Self-Tapping Screws [Table 8]
20	[英标] BS 4174 - 1972	开槽80°沉头清根自攻钉 [Table 10] Slotted 80° Truncated Countersunk Head Screws [Table 10]
21	[澳标] AS /NZS 4404 - 1996	米制开槽沉头自攻螺钉 ISO metric slotted countersunk head tapping screws
22	[台湾] CNS 4303 - 2000	开槽沉头自攻螺钉 Slotted Countersunk Head Tapping Screws
23	[德标] DIN EN ISO 1482 - 2011	开槽沉头自攻钉 Slotted Countersunkhead Tapping Screws 供应商(2)
24	[美标] ASME B 18.6.3 (H1A+T1A) - 2024	82°开槽沉头自攻螺钉 AB(ABR)型 82° Slotted Flat Coutersunk Head Tapping Screws - Type AB (ABR)
25	[美标] ASME B 18.6.3 (H3A+T1A) - 2024	开槽82°沉头清根自攻螺钉 82° Slotted Undercut 82-deg Flat Countersunk Head Tapping Screws
26	[美标] ASME B 18.6.3 (T1+T40) - 2013	82°开槽沉头自攻螺钉 AB(ABR)型 [Table 1+Table 40] 82° Slotted Flat Coutersunk Head Tapping Screws - Type AB (ABR) [Table 1+Table 40]
27	[美标] ASME B 18.6.5M (T8) - 2000 (R2010)	米制开槽沉头自攻螺钉 [Table 8] Metric slotted countersunk head tapping screws [Table 8]
28	[美标] ASME B 18.6.4 - 1998 (R2005)	A型开槽沉头自攻螺钉 [Table 9] Slotted Flat Countersunk Head Tapping Screws - Type A
29	[美标] ASME B 18.6.4 - 1998 (R2005)	B,BP型开槽沉头自攻螺钉 [Table 9] Slotted Flat Countersunk Head Tapping Screws - Type B and BP
30	[美标] ASME B 18.6.4 - 1998 (R2005)	C型开槽沉头自攻螺钉(统一螺纹) [Table 9] Slotted Flat Countersunk Head Tapping Screws - Type C
31	[美标] ASME B 18.6.4 - 1998 (R2005)	AB型开槽沉头自攻螺钉 [Table 9] Slotted Flat Countersunk Head Tapping Screws - Type AB
32	[美标] ASME B 18.6.4 - 1998 (R2005)	开槽沉头清根自攻螺钉 B,BP型 [Table 13] Slotted Undercut Flat Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 13]
33	[美标] ASME B 18.6.4 - 1998 (R2005)	开槽沉头清根自攻螺钉 C型(统一螺纹) [Table 13] Slotted Undercut Flat Countersunk Head Tapping Screws - Type C Thread Forming [Table 13]
34	[美标] ASME B 18.6.4 - 1998 (R2005)	开槽沉头清根自攻螺钉 AB型 [Table 13] Slotted Undercut Flat Countersunk Head Tapping Screws - Type AB Thread Forming [Table 13]
35	[美标] ASME B 18.6.4 - 1998 (R2005)	开槽100°沉头自攻螺钉 B,BP型 [Table VI1] Slotted 100° Flat Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table VI1]
36	[美标] ASME B 18.6.4 - 1998 (R2005)	开槽100°沉头自攻螺钉 AB型 [Table VI1] Slotted 100° Flat Countersunk Head Tapping Screws - Type AB Thread Forming [Table VI1]