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82°十字槽沉頭螺釘 [Table 2] (ASTM F837, F468) ASME B 18.6.3 (T2-I/T2-IA) - 2013

選擇規格尺寸點擊↓

10#

12#

14#

1/4

16#

18#

5/16

20#

24#

3/8

7/16

1/2

9/16

5/8

3/4

ASME B 18.6.3 (T2-I/T2-IA) - 2013 82°十字槽沉頭螺釘 [Table 2] (ASTM F837, F468)

尺寸單位: inch

美标ASME B18.6.3 (T2-I/T2-IA) - 2013 ASME1 82°十字槽沉頭螺釘 [Table 2] (ASTM F837, F468)

模型下載

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單重計算公差美制螺紋極限尺寸米/英制螺紋對照螺紋直徑與受力截面積最小破壞扭矩牌号等級

螺紋尺寸
d

7# ^③

10#

12#

14# ^③

d	公稱
PP
d_k	最大值
d_k	最小值
k	參考值
M₁	I 型
M₂	IA型
P	I 型最大值
	I 型最小值
	IA型最大值
	IA 型最小值
L ^②
槽号	I 型
槽号	IA型
α	最小值
α	最大值

0.0600	0.0730	0.0860	0.0990	0.1120	0.1250	0.1380	0.1510	0.1640	0.1900	0.2160	0.2420
/	64	56	48	40	40	32	/	32	24	24	/
0.112	0.137	0.162	0.187	0.212	0.237	0.262	0.287	0.312	0.362	0.412	0.462
0.096	0.120	0.144	0.167	0.191	0.215	0.238	0.262	0.285	0.333	0.380	0.427
0.035	0.043	0.051	0.059	0.067	0.075	0.083	0.091	0.100	0.116	0.132	0.148
0.062	0.070	0.096	0.100	0.122	0.148	0.168	0.176	0.182	0.198	0.262	0.276
0.062	0.070	0.096	0.100	0.122	0.148	0.168	0.176	0.182	0.198	0.262	0.276
0.036	0.044	0.056	0.061	0.082	0.075	0.095	0.103	0.110	0.125	0.139	0.154
0.020	0.028	0.040	0.045	0.066	0.052	0.072	0.080	0.087	0.102	0.116	0.131
0.037	0.045	0.053	0.058	0.079	0.071	0.091	0.099	0.107	0.122	0.136	0.151
0.021	0.029	0.037	0.042	0.063	0.053	0.073	0.081	0.089	0.104	0.118	0.133
1/8	1/8	1/8	1/8	3/16	3/16	3/16	/	1/4	5/16	3/8	/
0	0	1	1	1	2	2	2	2	2	3	3
0	0	1	1	1	2	2	2	2	2	3	3
80°	80°	80°	80°	80°	80°	80°	80°	80°	80°	80°	80°
82°	82°	82°	82°	82°	82°	82°	82°	82°	82°	82°	82°

螺紋尺寸
d

1/4

16# ^③

18# ^③

5/16

20# ^③

24# ^③

3/8

7/16

1/2

9/16 ^④

5/8 ^④

3/4 ^④

d	公稱
PP
d_k	最大值
d_k	最小值
k	參考值
M₁	I 型
M₂	IA型
P	I 型最大值
	I 型最小值
	IA型最大值
	IA 型最小值
L ^②
槽号	I 型
槽号	IA型
α	最小值
α	最大值

0.2500	0.2680	0.2940	0.3125	0.3200	0.3720	0.3750	0.4375	0.5000	0.5625	0.6250	0.7500
20	/	/	18	/	/	16	14	13	12	11	10
0.477	0.512	0.561	0.597	0.611	0.711	0.717	0.760	0.815	0.932	1.050	1.285
0.442	0.475	0.522	0.556	0.569	0.664	0.670	0.715	0.765	0.878	0.990	1.215
0.153	0.164	0.180	0.191	0.196	0.228	0.230	0.223	0.223	0.260	0.298	0.372
0.276	0.296	0.358	0.358	0.372	0.386	0.386	0.402	0.418	0.443	0.565	0.628
0.276	0.296	0.358	0.358	0.372	0.386	0.386	0.402	0.418	0.440	0.566	0.630
0.154	0.174	0.196	0.196	0.210	0.225	0.225	0.241	0.256	0.280	0,309	0.373
0.131	0.151	0.174	0.174	0.188	0.203	0.203	0.219	0.234	0.258	0,283	0.347
0.151	0.171	0.193	0.193	0.206	0.222	0.222	0.238	0.253	0.276	0.307	0.372
0.133	0.153	0.175	0.175	0.188	0.204	0.204	0.220	0.235	0.258	0.286	0.351
7/16	/	/	1/2	/	/	9/16	5/8	3/4	/	/	/
3	3	4	4	4	4	4	4	4	4	5	5
3	3	4	4	4	4	4	4	4	4	5	5
80°	80°	80°	80°	80°	80°	80°	80°	80°	80°	80°	80°
82°	82°	82°	82°	82°	82°	82°	82°	82°	82°	82°	82°

①,頭部邊緣為倒圓或平的。
②,小于等于表中長度的螺釘，為清根沉頭型。
③,7#, 14#, 16#, 18#, 20#, 24#僅用于自攻螺釘。
④,9/16，5/8，3/4僅用于機械螺釘
⑤,機械螺釘的螺紋長度：

1）螺紋規格≤5#: 公稱長度≤3倍公稱直徑的應為滿扣產品，頭下螺紋肩距≤1倍螺距。公稱長度＞3倍公稱直徑到 1-1/8 in 的，允許頭下肩距最大不超過2倍螺距。若無其他規定，長螺釘的最小螺紋長度為1 in 。

2）螺紋規格≥6#: 公稱長度≤3倍公稱直徑的應為滿扣產品，頭下螺紋肩距≤1倍螺距。公稱長度＞3倍公稱直徑到 2 in 的，允許頭下螺紋肩距最大不超過2倍螺距。若無其他規定，長螺釘的最小螺紋長度為 1.5 in 。
⑥,機械螺釘材料
1)非熱處理低碳鋼，如1006~1022 硬度HRB69-100
2)當機械螺釘規定硬度時，應采用中低碳鋼制造，如含硼或不含硼1018~1038 硬度HRC25-38

替代列表

ANSI/ASME B 18.6.3 - 2010 ASME B 18.6.3T2-I/T2-IA - 2013

采用标準

ASME/ANSI B 18.6.3 (T2) - 2013

82°沉頭螺釘的凹槽型式【Table 2】

ASME/ANSI B 18.6.3 (T48) - 2013

自攻螺釘擰入性試驗用标準試驗闆厚度和孔徑 [Table 48]

ASME/ANSI B 18.6.3 (T49) - 2013

自擠自攻螺釘的最大扭矩 [Table 49]

ASME/ANSI B 18.6.3 (T50) - 2013

自攻螺釘的抗扭強度 [Table 50]

ASME B 18.6.3 (DATA-G) - 2013

機械螺釘和自攻螺釘的通用要求

ASME B 18.6.3 (catalog) - 2013

產品表單總覽

工藝相關

ASME B 18.6.3 (T1) - 2013

82°開槽沉頭機械螺釘 [Table 1] (ASTM F837 / F468)

ASME B 18.6.3 (T1+T40) - 2013

82°開槽沉頭自攻螺釘 AB(ABR)型 [Table 1+Table 40]

ASME B 18.6.3 (T2-I/T2-IA+T40) - 2013

十字槽82度沉頭AB ABR自攻螺釘

ASME B 18.6.3 (T2-III) - 2013

四方槽沉頭螺釘 [Table 2] (ASTM F837, F468)

ASME B 18.6.3 (T2-III+T40) - 2013

方槽82度沉頭AB ABR自攻螺釘

ASME B 18.6.3 (T2-VI) - 2013

梅花槽82° 沉頭螺釘

ASME 18.6.3 (T2-VI+T40) - 2013

梅花槽82°沉頭 AB ABR自攻螺釘

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

十字槽82°沉頭清根機械螺釘

自攻螺紋：AB型和ABR型自攻螺紋和末端

[美标]
ASME/ANSI B 18.6.3 (T40) - 2013

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

AB, ABR型

自攻螺紋：B型 BP型自攻螺釘螺紋和末端

[美标]
ASME/ANSI B 18.6.3 (T41) - 2013

B型 BP型自攻螺釘螺紋和末端 [Table 41]
Dimensions of Threads and Points for Type B and BP Thread-Forming Tapping Screws

B, BP型

自攻螺紋：A型自攻螺釘螺紋和末端

[美标]
ASME/ANSI B 18.6.3 (T42) - 2013

A型自攻螺釘螺紋和末端 [Table 42]
Dimensions of Threads and Points for Type A Thread-Forming Tapping Screws

A型

自攻螺紋：BF型 BT型自切自攻螺釘螺紋和末端

[美标]
ASME/ANSI B 18.6.3 (T43) - 2013

BF型 BT型自切自攻螺釘螺紋和末端 [Table 43]
Dimensions of Threads and Points for Types BF and BT Thread-Cutting Tapping Screws

BF, BT型

自攻螺紋：D, F, G, T 型自攻螺釘螺紋和末端

[美标]
ASME/ANSI B 18.6.3 (T44) - 2013

D, F, G, T 型自攻螺釘螺紋和末端 [Table 44]
Dimensions of Threads and Points for Type D, F, G, and T Thread-Cutting Tapping Screws

D, F, G, T型

自攻螺紋：自擠自攻【TRS型】螺紋和末端

[美标]
ASME/ANSI B 18.6.3 (T45) - 2013

自擠自攻【TRS型】螺紋和末端 [Table 45]
Dimensions of Type TRS Tapping Screws

TRS型

引用參考

GB /T 1172 - 1999

黑色金屬硬度及強度換算值

GB /T 5267.1 - 2002

鍍鋅、鍍鎳、鍍镉、複合鍍等層鍍層鹽霧腐蝕的防護性能

GB /T 193 - 2003

普通螺紋（一般用途米制螺紋）- 直徑與螺距系列 (ISO 261: 1998, MOD)

GB /T 3106 - 2016

緊固件 - 螺栓、螺釘和螺柱 - 公稱長度和螺紋長度 (ISO 888:2012, MOD)

GB /T 3 - 1997

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

GB /T 5779.1 - 2000

緊固件表面缺陷 - 螺栓、螺釘和螺柱 - 一般要求

GB /T 5779.3 - 2000

緊固件表面缺陷 - 螺栓、螺釘和螺柱 - 特殊要求

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材料：不鏽鋼 304HC、316CU；等級：A2~70、A4~80；規格範圍：M1.6~M12；公稱長度範圍：2mm~150mm；表面處理:清洗、鈍化、本色鍍古銅、鍍仿金、鍍黑鋅、鍍黑鎳、電泳、達克羅、防松處理

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等級：304；材質：不鏽鋼A2-70；表面處理：本色；公稱直徑：0#-12#；公稱長度：3/16-2"。

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36	[英标] BS 1981 - 1991	米字槽沉頭螺釘（短的）Table 7 Recessed Truncated Countersunk Head Screws:short Length
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38	[英标] BS 450 - 1958	英制十字槽沉頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 2] Cross Recessed 90° Countersunk Head Screws with B.S.W. & B.S.F. Threads [Table 2]
39	[澳标] AS /NZS 1427 - 1996	米制十字槽沉頭螺釘 [Table 1] ISO metric cross-recess countersunk screws [Table 1]
40	[台灣] CNS 4560 - 1981	十字槽沉頭螺釘 Cross Recessed Countersunk Head Screws
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54	[軍标] GJB 3372 (/49~/52) - 1998	十字槽100°小沉頭螺釘 Cross recessed 100 ° small countersunk head screw
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56	[印标] IS 7485 - 1985 (R2001)	十字槽沉頭螺釘 Cross recessed Countersunk head screws
57	[波蘭标] PN 82208	90°米字槽沉頭螺釘 90° Cross Recess Countersunk Flat Head Screws
58	[美标] ASME B 18.6.3 (T13) - 2013	82°小沉頭十字槽螺釘 [Table 13] (ASTM F837 / F468) 82° Flat Coutersunk Trim head Screws [Table 13] (ASTM F837 / F468)
59	[美标] ASME B 18.6.3 (T4-I/T4-IA) - 2013	100°十字槽沉頭螺釘 [Table 4] (ASTM F837, F468) 100° Cross Recessed Countersunk Head Screws [Table 4] (ASTM F837, F468)
60	[美标] ASME B 18.6.3 (T6-I/T6-IA) - 2013	100°十字槽沉頭精整螺釘 Close Tolerance 100-deg Flat Countersunk Head Screws (Machine Screws Only)
61	[美标] ASME B 18.6.3 (T10-I/T10-IA) - 2013	十字槽82°沉頭清根機械螺釘 Undercut 82-deg Flat Countersunk Head Screws，Type I and IA
62	[航天] QJ 2584 (A) - 2011	钛合金十字槽沉頭螺釘 Countersunk Head Screws With Cross Recess in Titanium Alloys
63	[航天] QJ 2584 - 1993	钛合金十字槽沉頭螺釘 Countersunk Head Screws With Cross Recess in Titanium Alloys
64	[航天] QJ 2377 - 1992	十字槽沉頭螺釘 Cross recessed countersunk head screws
65	[航空] HB 1-206 - 2002	十字槽90°沉頭螺釘 90° Countersunk Head Screw with Cross Recess
66	[航空] HB 1- 208 - 1995	十字槽120°沉頭螺釘 Cross Recess 120° Countersunk Head Screw
67	[航空] HB 7196~7199 (7196/7197/7198/7199) - 1995	十字槽100°沉頭螺釘（帶孔或不帶孔） Cross Recessed 100° Countersunk Head Screws
68	[航空] HB 6565 - 1992	钛合金光杆公差帶f9高扭矩十字槽100°沉頭螺栓 Titanium alloy smooth rod tolerance zone f9 high torque cross groove 100° countersunk head bolt
69	[深圳緊固件行業協會标準] T/SZJGJ 001 (E) - 2024	十字槽沉頭機器螺釘 Cross Recessed Countersunk Head Screws