Dongshuo
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| Nominal diameter d | 30 | 38 | 46 | 52 | 64 | 82 | 94 | 120 | 148 | ||
| dā | 25~26.9 | 30~33.7 | 38~42.4 | 44.5~48.3 | 57~60.3 | 76.1 | 88.9 | 108~114.3 | 133~139.7 | ||
| dā | Suitable for pipe size | Metric system | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 |
| dā | English | 3/4" | 1" | 1 1/4" | 1 1/2" | 2" | 2 1/2" | 3" | 4" | - | |
| b | 40 | 40 | 50 | 50 | 50 | 50 | 50 | 60 | 60 | ||
| dā | 10 | 10 | 10 | 10 | 12 | 12 | 12 | 16 | 16 | ||
| dā | M10 | M10 | M10 | M10 | M12 | M12 | M12 | M16 | M16 | ||
| L | 70 | 76 | 86 | 92 | 109 | 125 | 138 | - | - | ||
| Lā | 28 | 31 | 37 | 40 | 49 | 57 | 66 | 171 | 191 | ||
| n | 40 | 48 | 56 | 62 | 76 | 94 | 106 | 136 | 164 | ||
| 100 piece weight (steel) ā kg | Type A | 9.4 | 10.5 | 12 | 12.9 | 22.2 | 25.9 | 28.8 | 64 | 72.7 | |
| Type B | 6.8 | 7.7 | 9 | 9.7 | 16.8 | 19.8 | 22.4 | - | - | ||
| Nominal diameter d | 176 | 202 | 228 | 282 | 332 | 378 | 428 | 530 | ||
| dā | 159~168.3 | (191)~193.7 | 216~219.1 | 267~273 | 318~323.9 | 355.6~368 | 406.4~419 | 508~521 | ||
| dā | Suitable for pipe size | Metric system | 150 | -175 | 200 | 250 | 300 | 350 | 400 | 500 |
| dā | English | - | - | - | - | - | - | - | - | |
| b | 60 | 60 | 70 | 70 | 70 | 70 | 70 | 70 | ||
| dā | 16 | 16 | 20 | 20 | 20 | 24 | 24 | 24 | ||
| dā | M16 | M16 | M20 | M20 | M20 | M24 | M24 | M24 | ||
| Lā | 217 | 249 | 283 | 334 | 385 | 435 | 487 | 589 | ||
| n | 192 | 218 | 248 | 302 | 352 | 402 | 452 | 554 | ||
| 100 piece weight (steel) ā kg | Type A | 83.4 | 95.8 | 169.8 | 202.8 | 235 | 382 | 429 | 522 | |
U-bolt Usage: Mainly used for water pipes and other fixed pipe fittings or plates. Key applications include the construction and installation of automotive steel plate springs, mechanical connections, vehicles, ships, bridges, tunnels, and railways.
Main Shapes:
Application Areas: U-bolts are frequently used in trucks to stabilize car chassis and frames; for instance, leaf springs are typically connected by U-bolts. Their versatility extends to mechanical component connections across various modern industrial sectors.
Furthermore, U-bolts are valued for being easy to install, maintain, and replace. They offer excellent seismic performance and anti-loosening functions. When selecting U-bolts, critical factors include material, density, strength, and compressive requirements to ensure durability in specific environments.
