DINCurrentDraft · single source
DIN 3570
U-bolts (round steel bent bolts for pipes)
- Head · drive
- none · No drive
- Thread
- Metric ISO coarse thread
- Materials
- Steel
Dimensions
mm · values as the standard states them| Size | P | B1 | D1 | D2 | D3 | E | H1 |
|---|---|---|---|---|---|---|---|
| 23 | 30 | 20-21 | 10 | M10 | 33 | 60 | |
| 30 | 40 | 25-26,9 | 10 | M10 | 40 | 70 | |
| 38 | 40 | 30-33,7 | 10 | M10 | 48 | 76 | |
| 46 | 50 | 38-42,4 | 10 | M10 | 56 | 86 | |
| 52 | 50 | 44,5-48,3 | 10 | M10 | 62 | 92 | |
| 64 | 50 | 57-60,3 | 12 | M12 | 76 | 109 | |
| 82 | 50 | 76.1 | 12 | M12 | 94 | 125 | |
| 94 | 50 | 88.9 | 12 | M12 | 106 | 138 | |
| 120 | 60 | 108-114,3 | 16 | M16 | 136 | 171 | |
| 148 | 60 | 133-139,7 | 16 | M16 | 164 | 191 | |
| 176 | 60 | 159-168,3 | 16 | M16 | 192 | 217 | |
| 228 | 70 | 216-219,1 | 20 | M20 | 248 | 283 | |
| 282 | 70 | 267-273 | 20 | M20 | 302 | 334 | |
| 332 | 70 | 318-323,9 | 20 | M20 | 352 | 385 |
Ranges read min – max; ≤ / ≥ where the standard gives one limit, ≈ for approximate values. Sizes in (brackets) are non-preferred. Select a row for its size sheet.