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Suppliers of Spring-type straight pins. Coiled, standard duty

This product is regulated by the following standards:

DIN EN ISO 8750 DIN 7343 UNI 6875

Technical data

Standard DIN EN ISO 8750

Spring-type straight pins. Coiled, standard duty

This standard (DIN EN ISO 8750) specifies the characteristics of coiled spring type straight pins standard duty, made of steel or of martensitic or austenitic stainless steel, heavy duty with nominal diameter from 0.8 to 20 mm inclusive.

Dimensions in mm - source DIN EN ISO 8750

Publication date: 07/2007 supersedes edition 03/1998
d1 nom d2 max (before mounting) a ≈ s Minimum shear strength, double kN (steel and martensitic ss only) Minimum shear strength, double kN (austenitic ss steel only)
0.8 0.75 0.3 0.07 0.4 0.3
1 0.95 0.3 0.08 0.6 0.45
1.2 1.15 0.4 0.1 0.9 0.65
1.5 1.4 0.5 0.13 1.45 1.05
2 1.9 0.7 0.17 2.5 1.9
2.5 2.4 0.7 0.21 3.9 2.9
3 2.9 0.9 0.25 5.5 4.2
3.5 3.35 1 0.29 7.5 5.7
4 3.9 1.1 0.33 9.6 7.6
5 4.85 1.3 0.42 15 11.5
6 5.85 1.5 0.5 22 16.8
8 7.8 2 0.67 39 30
10 9.75 2.5 0.84 62 48
12 11.7 3 1 89 67
14 13.6 3.5 1.2 120 -
16 15.6 4 1.3 155 -
20 19.6 4.5 1.7 250 -

DIN 8750 - commercial lengths
nominal size
 0.8 1 1.2 1.5
2
2.5
3
3.5
4
5
6
8
10
12
14
16
20
nominal length l                                  
4 X X X X X                        
5 X X X X X X                      
6 X X X X X X X X                  
8 X X X X X X X X X                
10 X X X X X X X X X X              
12 X X X X X X X X X X X            
14 X X X X X X X X X X X            
16 X X X X X X X X X X X X          
18       X X X X X X X X X          
20       X X X X X X X X X X        
22       X X X X X X X X X X        
24       X X X X X X X X X X X      
26         X X X X X X X X X X      
28         X X X X X X X X X X X    
30         X X X X X X X X X X X    
32         X X X X X X X X X X X X  
35         X X X X X X X X X X X X  
40         X X X X X X X X X X X X  
45           X X X X X X X X X X X X
50             X X X X X X X X X X X
55                 X X X X X X X X X
60                 X X X X X X X X X
65                     X X X X X X X
70                     X X X X X X X
75                     X X X X X X X
80                       X X X X X X
85                       X X X X X X
90                       X X X X X X
95                       X X X X X X
100                       X X X X X X
120                       X X X X X X
140                           X X X X
160                           X X X X
180                             X X X
200                             X X X

Standard DIN 7343

Spring-type straight pins. Coiled, standard duty

Dimensions in mm - source DIN 7343

Publication date: 04/1969
d1 nom d2 max (before mounting) a ≈ s
0.8 0.75 0.3 0.07
1 0.95 0.3 0.08
1.2 1.15 0.4 0.1
1.5 1.4 0.5 0.13
2 1.9 0.7 0.17
2.5 2.4 0.7 0.21
3 2.9 0.9 0.25
3.5 3.35 1 0.29
4 3.9 1.1 0.33
5 4.85 1.3 0.42
6 5.85 1.5 0.5
8 7.8 2 0.67
10 9.75 2.5 0.84
12 11.7 3 1
14 13.6 3.5 1.2
16 15.6 4 1.3
20 19.6 4.5 1.7

DIN 7343 - ≈ weigth, in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial lengths
nominal size
2
2.5
3
3.5
4
5
6
8
10
12
14
16
20
nominal length l                          
4 0.06                        
5 0.08 0.12                      
6 0.09 0.14 0.20 0.27                  
8 0.12 0.19 0.27 0.36 0.48                
10 0.16 0.23 0.33 0.45 0.6 0.92              
12 0.19 0.28 0.4 0.54 0.71 1.11 1.60            
14 0.22 0.33 0.47 0.63 0.83 1.29 1.87            
16 0.25 0.37 0.53 0.72 0.95 1.48 2.14 3.79          
18 0.28 0.42 0.6 0.81 1.07 1.66 2.4 4.26          
20 0.31 0.47 0.67 0.89 1.19 1.85 2.67 4.73 7.5        
22 0.34 0.51 0.73 0.98 1.31 2.03 2.94 5.21 8.3        
24 0.37 0.56 0.8 1.07 1.43 2.22 3.20 5.68 9 13      
26 0.41 0.61 0.87 1.16 1.55 2.4 3.47 6.15 9.8 14.1      
28 0.44 0.66 0.93 1.25 1.67 2.58 3.74 6.63 10.5 15.2 20.5    
30 0.47 0.7 1 1.34 1.79 3.77 4 7.1 11.3 16.2 22    
32 0.5 0.75 1.07 1.43 1.91 2.95 4.27 7.57 12 17.3 23.4 30.1  
35 0.55 0.82 1.17 1.57 2.09 3.23 4.67 8.28 13.2 19 25.6 32.9  
40 0.62 0.94 1.33 1.79 2.38 3.69 5.34 9.47 15 21.7 29.3 37.6  
45   1.05 1.5 2.01 2.68 4.15 6.01 10.65 16.9 24.4 33.9 42.3 66
50     1.67 2.24 2.98 4.62 6.67 11.83 18.8 27.1 36.6 47 73.4
55         3.28 5.08 7.34 13.02 20.7 29.8 40.2 51.7 80.7
60         3.57 5.54 8.01 14.2 22.6 32.5 43.9 56.4 88
65             8.67 15.38 24.4 35.2 47.6 61.1 95.4
70             9.34 16.57 26.3 37.9 51.2 65.8 102.7
75             10.01 17.75 28.2 40.6 54.9 70.5 110
80               18.93 30.1 43.3 58.5 75.2 117.4
85               20.12 31.9 46 62.2 79.9 124.7
90               21.3 33.8 48.7 65.9 84.6 132
95               22.48 35.7 51.5 69.5 89.3 139.4
100               23.67 37.6 54.2 73.2 94 146.7
120               28.4 45.1 65 87.8 112.8 176
140                   75.8 102.4 131.6 205.4
160                   86.7 117.1 150.3 234.7
180                     131.7 169.1 264.1
200                     146.4 187.9 293.4

Standard UNI 6875

Spring-type straight pins. Coiled, standard duty

Full list of Suppliers of Spring-type straight pins. Coiled, standard duty

India

Circlips Technologie Pvt. Ltd.

Distributor of circlips, snap rings, retaining rings, shim rigs, spacers, washers and pins

India

Presstech India

Manufacturer of  circlips, snap rings, dowel pins, washers, hose clamp

Japan

Taiyo Stainless Spring Co. Ltd.

Manufacturer of spring metallic parts: pins, rings, cotter pins...

Taiwan

Yung King Industries Co., Ltd

Manufacturer of cotter pins, hitch pin clips, dowel pins

Quality certificate: ISO 9001:2008

Italy

SALCA Srl

Manufacturing and distribution of self tapping bushings,  WTI helical inserts, grooved pins, grooved nails, expansion rivets and nails with grooves Kerpin®, trilobular threaded inserts, self clinching studs, standard and customized fasteners.

China

Anhui paiensi metal products Co. Ltd.

Manufacturer of spring pins, cotter pins and circlips

Croatia

DOREMA d.o.o.

Small private flexible company specialized in spring pins production.

Our products are targeted towards professional customers who can recognize the quality products from the cheap parts.

Billions assembled and applied in many industries such as: automotive industry, electronics, military industry, building and construction, machinery and many others.

Product range: 1,5x4-16x160

Afghanistan

Ferah Tekniker Makina

Manufacturer of spring pins, dowel and taper pins, grooved pins and angle joints 

Italy

GANDINI Spa

Distributor of retaining rings, Spiral retaining rings, wave springs, Disc springs, Washers, Elastic pins, Pins, Keys, Ground flat/bar stocks, Locking nuts, washers, Miniplast plastic parts, Metallic screws, nuts, bolts.

Afghanistan

Has Hirdavat - Has Baglanti Ele. San. ve Tic A.S.

Distributor of retaining rings, snap rings

Germany

Inovan GmbH & Co. KG

Manufacturer of coiled and slotted spring pins

Italy

INTENSE S.r.l.

Distributor for threaded inserts, bushings and sheet metal fixings

China

Jiangxi Kaixu Automobile Fitting Co. Ltd.

Manufacturer of retaining rings, circlips, snaprings, disc springs, spring pins, keys.

Italy

KRISS LOGIC SPA

Manufacturer of inserts for plastic materials, turned parts, wire thread inserts, pins, cage and self clinching nuts

France

Mecanindus S.A.

Producer of slotted and coiled spring pins, tension busches

 

Germany

SCHOLZ MECHANIK GmbH

Manufacturer of high pecision parts, bush, clamps, fixings

China

Shanghai Nahuan Science and Technology Co. Ltd.

Manufacturer of spring pins, cotter pins, lynch pins and parallel keys

India

THUKRAL PRODUCTS

Manufacturer of washers, cotter pins, linch pins, circlips, dowel pins, eye screws and wing nuts

India

TorqBolt Inc.

Manufacturer of exotic material fasteners


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