Stud with Internal Thread for Arc Stud Welding (IT)
ISO 13918 (IT) - 1998 IT型，内螺纹焊接螺柱
See all versions and complete specifications: Stud with Internal Thread for Arc Stud Welding (IT) — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M3 | 0.7 | 0.75 | 7.3 | 6 | 6.5 | 6 | 6.1 | 7.5 | 7.7 | 5.9 | 3 |
| M4 | 0.8 | 0.75 | 8.8 | 7.5 | 8 | 7.1 | 7.2 | 9 | 9.2 | 7 | 3 |
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