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十字槽半沉頭螺釘 A級和B級 GOST 17474 - 1980

選擇規格尺寸點擊↓

2.5

3.5

尺寸單位: mm

俄标GOST 17474 - 1980 GOST17474 17474GOST 十字槽半沉頭螺釘 A級和B級

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單重計算公差公制螺紋極限尺寸米/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毛坯直徑

千件重及價格計算千件重 : kg x 元/kg = 元/千件

默認密度 g/cm³

螺紋尺寸
d

2.5

3.5

P	螺距	粗牙
		細牙
d_k
k	最大值
f	≈
R	≈
槽号
m
t	最大值
深度	最大值
	最小值
b	加長
	标準

0.4	0.45	0.5	0.6	0.7	0.8	1	1.25	1.5	1.75
/	/	/	/	/	/	/	1	1.25	1.25
3.8	4.7	5.6	6.5	7.4	9.2	11	14.5	18	21.5
1.2	1.5	1.65	1.93	2.2	2.5	3	4	5	6
0.5	0.6	0.75	0.9	1	1.25	1.5	2	2.5	3
4.2	5.4	6	6.8	8	9.4	12	15	19	22.5
0	1	1	2	2	2	3	3	4	4
2.3	3	3.3	4.4	4.8	5.4	7.3	8.7	11.2	12.6
1.5	1.6	2	2.2	2.5	3.1	3.5	5	6.1	7.5
1.6	1.9	2.2	2.5	2.8	3.4	4	5.5	6.8	8.3
1.3	1.6	1.9	2	2.3	2.9	3.5	5	6.3	7.8
16	18	19	20	22	25	28	34	40	46
10	11	12	13	14	16	18	22	26	30

千件鋼制重≈kg

粗牙

①,r ≤ 0.1d。
②,ds≈螺紋中徑或螺紋大徑（GOST 19256-73）。

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

類似标準及供貨信息

1	[國标] GB /T 820 - 2015	十字槽半沉頭螺釘 Raised Countersunk Head Screws With Cross Recess 供應商(3)
2	[國标] GB /T 820 - 2000	十字槽半沉頭螺釘 Raised Countersunk Head Screws(Common Head Style)With Cross Recess 供應商(3)
3	[國标] GB /T 13806.1 (C) - 1992	精密機械用緊固件十字槽半沉頭螺釘 Cross Recessed Raised Countersunk Head Screws For Fine Mechanics 供應商(1)
4	[國标] GB 820 - 1985	十字槽半沉頭螺釘 Cross recessed raised countersunk head screws 供應商(3)
5	[國标] GB 974 - 1976	120°十字槽半沉頭螺釘 120°Cross recessed raised countersunk screws
6	[德标] DIN 966 - 1990	十字槽半沉頭螺釘 Cross Recessed Raised Countersunk Head Screws 供應商(4)
7	[德标] DIN 6929 (NE) - 2013	粗牙十字槽半沉頭細杆螺釘 Raised Countersunk Head Screws
8	[國際] ISO 7047 - 2011	十字槽半沉頭螺釘 Rasied Countersunk Head Screws(Common Head Style) ，Grade A 供應商(1)
9	[國際] ISO 7047 - 1994	十字槽半沉頭螺釘 Countersunk Rasied Head Screws(Common Head Style) With Type H Or Type Z Cross Recess - Product Grade A 供應商(1)
10	[日标] JIS B 1111 (T12) - 2017	十字槽半沉頭螺釘表12 Cross Recessed Raised Countersunk Head Screws
11	[日标] JIS B 1111 (JA5) - 2017	十字槽半沉頭螺釘表 JA.5 Cross Recessed Raised Countersunk Head Screws
12	[日标] JIS B 1111 (T4) - 2006	十字槽半沉頭螺釘表4 Cross Recessed Raised Countersunk Head Screws
13	[日标] JIS B 1111 (T4) - 1996	十字槽半沉頭螺釘表 4 Cross Recessed Raised Countersunk Head Screws
14	[汽标代号] Q 256	十字槽半沉頭螺釘 Cross recessed raised countersunk head screws
15	[美标] ASME/ANSI B 18.6.3 (T8) - 2010	80°十字槽半沉頭螺釘Table8 80° Cross recessed raised countersunk head screws
16	[美标] ASME/ANSI B 18.6.7M - 1998	米制十字槽半沉頭螺釘Table7 Metric cross recessed raised countersunk screws
17	[美标] ASME/ANSI B 18.6.7M - 1998	米制米字槽半沉頭螺釘Table8 Metric PZ drives raised countersunk head screws
18	[法國] NF E 25-120 - 1994	十字槽半沉頭螺釘 Cross Recessed Raised Countersunk Head Screws, With Type H Or Type Z Cross Recessed - Product Grade A
19	[英标] BS 1981 - 1991	米字槽半沉頭螺釘（短的）Table10 Recessed Raised Countersunk Head Machine Screws: Short Length
20	[英标] BS 1981 - 1991	米字槽半沉頭螺釘Table8 Recessed raised Countersunk Head Machine Screws
21	[英标] BS 450 - 1958	英制十字槽半沉頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 3] Recessed 90° Raised-Countersunk Head Screws with B.S.W. & B.S.F. Threads [Table 3]
22	[澳标] AS /NZS 1427 - 1996	米制十字槽半沉頭螺釘 [Table 2] ISO metric cross-recess raised countersunk screws [Table 2]
23	[台灣] CNS 4561 - 1981	十字槽半沉頭螺釘 Cross Recessed Raised Countersunk Head Screws
24	[韓标] KS B 1023 (T9) - 2016 (R2021)	十字槽半沉頭螺釘 Cross Recessed Raised Countersunk Head Screws
25	[韓标] KS B 1023 (T4) - 2001	十字槽半沉頭螺釘 Cross Recessed Raised Countersunk Head Screws
26	[德标] DIN EN ISO 7047 - 2011	H型或Z型十字槽半沉頭螺釘（通用頭型）- 產品等級A級 Raised Countersunk Head Screws (Common Head Style) with Type H or Type Z Cross Recess - Product Grade A 供應商(4)
27	[美标] ASME B 18.6.3 (T15) - 2013	82°小半沉頭十字槽螺釘 [Table 15] (ASTM F837 / F468) Oval 82-deg Countersunk Trim Head Screws [Table 15] (ASTM F837 / F468)
28	[美标] ASME B 18.6.3 (T8-I/T8-IA) - 2013	十字槽半沉頭螺釘 I和IA型【表7&8】 Cross recessed raised countersunk head screws - Type I and IA [Table 7&8]
29	[美标] ASME B 18.6.3 (T12-I/T12-IA) - 2013	十字槽82°半沉頭清根螺釘 Undercut Oval 82-deg Countersunk Head Screws, Type I & Type IA Recess
30	[航天] QJ 2378 - 1992	十字槽半沉頭螺釘 Countersunk raised head screws with cross recess

注：技術數據僅供參考，以官方原件為準！