GMKOREA EDS-T-7170-2006 TEST METHOD OF WELD BOLT (VERSION 2).pdf

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1、GM DAEWOO Auto & Technology EDS Engineering, GM DAEWOO Auto & Technology Standards TEST METHOD OF WELD BOLT EDS-T-7170 ISSUED DATE: 1996. 12. 21 REVISED DATE: 2006. 06. 19 VERSION: 2 TEST METHOD OF WELD BOLT EDS-T-7170PAGE: 1/1 ISSUED DATE: 1996. 12. 21 REVISED DATE: 2006. 06. 19 VERSION: 2 GM DAEWO

2、O Auto & Technology 1. PURPOSE This standard specifies additional test methods for weld bolts 2. SCOPE 2.1. This standard applies weld bolts which specified EDS-G-1214 or special standard parts in GMDAT 2.2. The weld bolt can be applied on sheet metal which is 0.8 to 6.0 mm thick. 3. TEST METHODS Af

3、ter projection welding, the moment shall be sufficient as stated in table 1, when tested as figure 1. Table 1 Figure 1 Thread Moment Strength grade 4.8 Strength grade 6.8 Strength grade 8.8 M5 1.5 Nm 2.0 Nm 3.0 Nm M6 2.5 Nm 4.0 Nm 5.0 Nm M8 6.0 Nm 9.0 Nm 12.0 Nm M10 13.0 Nm 18.0 Nm 25.0 Nm 4. ADDITIONAL REQUIREMENTS As the test conditions specified here are not sufficient for constructive reasons(design), the additional requirements shall be indicated on the relevant drawings. 5. CODING SYSTEM ON THE DRAWING 6. RELATED STANDARDS EDS-G-1214 BOLT-WELD Note : This test is applicable