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Ground Heavy Spring Pins, Type SG Dimensions in inches |
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Material: High quality spring steel AISI 6150 according to DIN 1.8159 hardened to 42 to 50 HRC. |
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Nominal
diameter |
0.125 |
0.187 |
0.250 |
0.312 |
0.375 |
0.437 |
0.500 |
0.625 |
0.750 |
0.875 |
1.000 |
1.125 |
1.250 |
1.375 |
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Recommended Housing Bore Tolerance |
-0, +.0007 |
-0, +.0007 |
-0, +.0009 |
-0, +.0009 |
-0, +.0009 |
-0, +.001 |
-0, +.001 |
-0, +.001 |
-0, +.0012 |
-0, +.0012 |
-0, +.0012 |
-0, +.0012 |
-0, +.0016 |
-0, +.0016 |
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S |
0.028 |
0.035 |
0.046 |
0.056 |
0.071 |
0.072 |
0.090 |
0.115 |
0.144 |
0.175 |
0.188 |
0.209 |
0.230 |
0.230 |
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min d1 |
0.131 |
0.194 |
0.258 |
0.321 |
0.383 |
0.445 |
0.508 |
0.635 |
0.760 |
0.885 |
1.010 |
1.135 |
1.260 |
1.385 |
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max d1 |
0.133 |
0.196 |
0.260 |
0.323 |
0.385 |
0.448 |
0.511 |
0.637 |
0.763 |
0.888 |
1.013 |
1.138 |
1.264 |
1.389 |
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Before insertion d2 |
0.074 |
0.120 |
0.163 |
0.205 |
0.236 |
0.299 |
0.323 |
0.400 |
0.468 |
0.531 |
0.630 |
0.713 |
0.798 |
0.922 |
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Minimum
shear in Lbs |
3) |
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in single
shear |
633 |
1,312 |
2,219 |
3,483 |
5,242 |
6,339 |
8,882 |
13,823 |
20,305 |
28,325 |
35,262 |
44,077 |
53,743 |
60,330 |
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in double
shear |
1,266 |
2,624 |
4,438 |
6,965 |
10,483 |
12,677 |
17,764 |
27,646 |
40,609 |
56,650 |
70,523 |
88,153 |
107,486 |
120,660 |
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Weight in
pounds per 1000 pcs. per 1 inch length |
2.21 |
4.42 |
7.90 |
11.96 |
17.81 |
22.25 |
30.94 |
49.49 |
73.74 |
103.33 |
129.74 |
163.11 |
200.61 |
227.65 |
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Length |
Tolerance
of deviation |
The nominal diameter is equal to
the insertion bore, tolerance H8 |
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0.250 |
-0.012 |
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0.375 |
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0.500 |
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0.625 |
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0.750 |
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1.000 |
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1.250 |
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1.500 |
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1.750 |
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2.000 |
-0.020 |
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2.250 |
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2.500 |
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Standard dimensions |
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2.750 |
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3.000 |
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3.250 |
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3.500 |
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3.750 |
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4.000 |
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4.250 |
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4.500 |
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4.750 |
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5.000 |
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5.250 |
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5.500 |
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5.750 |
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6.000 |
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Notes on the Measurement
Tables
1) In smaller diameter pins the chamfer is applied on the strip and may change when being formed. 2) The length is measured along the face directly opposite the slot. 3) Shear values are laboratory determined, without safety factor consideration. Shear values given in the CONNEX measurement tables were established using single or double shear testing devices as indicated in the diagrams. They apply to the pins of material AISI 6150, DIN 1.8159. The parts of the shearing device were hardened. In comparison to the application of spring pins in practice, shear tests in the laboratory are carried out under ideal conditions. There is only minimum play between the shear block and side pieces so that the pin to be sheared does not undergo additional blending stress. Other dimensions upon request. Spring Pins - Standard and Ground Shear Resistance and Material Strength Heavy Spring Pins (Inch Sizes), Type S Ground Heavy Spring Pins (Inch Sizes), Type SG |
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E-MAIL: info@connexusa.com Voice: 814-474-4550 Fax: 814-474-4577 CONNEX Inc. 7660 Klier Drive N., Fairview, PA 16415 Webmaster: Custom Internet Applications
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