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Fax: 86-518-82238979
E-mail:
sales@ruima-international.com
Contact Person: Grant Ma
 
 
  Self tapping screws
 
Cross rcessed countersunk head tapping screws

Cross rcessed countersunk head tapping screws 十字槽沉头自攻螺钉
 
SISE
ST2.2
ST2.9
ST3.5
ST4.2
ST4.8
ST5.5
S6.3
ST8
ST9.5
P
0.8
1.1
1.3
1.4
1.6
1.8
1.8
2.1
2.1
dk min
3.5
5.2

6.9
8
8.9
9.9
10.9
15.4
17.8
K max
1.1
1.7
2.35
2.6
2.8

3

3.15
4.65
5.25
r max
0.8
1.2
1.4
1.6
2
2.2
2.4
3.2
4
L
4.5-16
6.5-19
9.5-25
9.5-32

9.5-38
13-32
13-38
16-50
16-50
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Add: B2203,Sunshine International Center,#2 Haibin Avenue, Lianyungang, Jiangsu,P.R. China
Tel:86-518-82238968　Fax:86-518-82238979　E-mail:sales@ruima-international.com　Contact Person:Grant Ma