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開槽半沉頭自攻螺釘 DIN 7973 - 1990

選擇規格尺寸點擊↓

ST2.2

ST2.9

ST3.5

(ST3.9)

ST4.2

ST4.8

ST5.5

ST6.3

括号内尺寸為非優選

尺寸單位: mm

德标DIN 7973 - 1990 DIN7973 7973DIN 開槽半沉頭自攻螺釘

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單重計算公差

千件重及價格計算千件重 : kg x 元/kg = 元/千件

默認密度 g/cm³

螺紋規格

ST2.2

ST2.9

ST3.5

(ST3.9)

ST4.2

ST4.8

ST5.5

ST6.3

P	螺距
a	最大值
d_k	最大值=公稱
	最小值
f	≈
k	≈
n	公稱
	最大值
	最小值
r	最大值
R	≈
t	最大值
	最小值
y	最大值	C型
		F型

0.8	1.1	1.3	1.3	1.4	1.6	1.8	1.8
0.8	1.1	1.3	1.3	1.4	1.6	1.8	1.8
4.3	5.5	6.8	7.5	8.1	9.5	10.8	12.4
4	5.2	6.44	7.14	7.74	9.14	10.37	11.97
0.7	0.9	1.2	1.3	1.4	1.5	1.7	2
1.3	1.7	2.1	2.3	2.5	3	3.4	3.8
0.6	0.8	1	1	1.2	1.2	1.6	1.6
0.8	1	1.2	1.2	1.51	1.51	1.91	1.91
0.66	0.86	1.06	1.06	1.26	1.26	1.66	1.66
0.8	1.1	1.4	1.5	1.6	1.9	2.1	2.4
3.8	4.6	5.4	6	6.6	8.2	9.4	11.1
1.15	1.5	1.9	2.05	2.25	2.6	2.95	3.45
0.95	1.25	1.55	1.7	1.85	2.15	2.45	2.85
2	2.6	3.2	3.5	3.7	4.3	5	6
1.6	2.1	2.5	2.7	2.8	3.2	3.6	3.6

千件鋼制重≈kg

①,材料：鋼，機械性能和材料等級按标準DIN 267-12

替代列表

DIN 7973 - 1990 DIN EN ISO 1483 - 2011

等效标準

國标 GB	國際 ISO	德标 DIN
GB /T 5284	ISO 1483	DIN EN ISO 1483

以上有部分标準可能為近似等效，如有異議以标準原件為準

技術條件和引用标準

材料

鋼

通用要求
螺紋與螺紋端
機械性能
公差
表面處理
表面粗糙度
表面缺陷
驗收及包裝
備注

DIN 267 part 1

DIN 7970

DIN 267 part 12

A級，DIN ISO 4759 part 1^①

不經處理
電鍍 DIN 267 part 9
其他表面處理由供需雙方協議

DIN 267 part 2

DIN 267 part 19^②

DIN 267 part 5

① The DIN ISO 4759 Part 1 standard currently applies. only for screws with metric ISO thread. The tolerances valid for these screws have been adopted for sheet metal screws accordingly. The tolerances for shape and position in DIN ISO 4759 Part 1 also apply accordingly to sheet metal screws.
② The standard DIN 267 Part 19 currently applies. only for screws with metric ISO thread. The surface defects permissible for these screws have been adopted for sheet metal screws accordingly.

引用參考

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 5280 - 2002

自攻螺釘用螺紋

注：技術數據僅供參考，請以官方原件為準！

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聯系人：湯繼勇移動電話： 15298892886/15262400870 電話：0516-86839568 Email:

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材質：不鏽鋼、碳鋼；公稱直徑範圍：M1-M14；公稱長度範圍：5-400mm

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材質：不鏽鋼SUS410、SUS304、SUS316、1022碳鋼等；公稱直徑：ST2.9-ST6.3；公稱長度：9.5—300mm；表面處理：鍍鋅、鍍鎳、達克羅等可按客戶需求；支持非标定制。

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東台勃林邦五金科技有限公司

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材質：304，316；規格範圍：M2-M8；支持非标定制

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類似标準及供貨信息

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16	[澳标] AS /NZS 4405 - 1996	米制開槽半沉頭自攻螺釘 ISO metric slotted raised countersunk head tapping screws
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開槽半沉頭自攻螺釘 DIN 7973 - 1990

相關材料标準或牌号

技術條件和引用标準

引用參考