- 18803303309
- karryyan@hbtbls.com
| Product name | Carriage bolt |
| Size | M6-M52, 1/4”-2” |
| Grade | 4.8 6.8 8.8 10.9 12.9 |
| Material | Carbon steel Q235 35k,20MNTiB |
| Standard | DIN, ISO, GB, BS, ASTM |
| Thread | Coarse thread, Fine thread , Half thread, Full thread |
| Surface | Plain, Black, zinc plated, HDG, Dacromet |
| Service | OEM/ODM/ Customized |
| Quality control | Raw material test, during production test, before packing test |
| Certificate | ISO9001, SGS |
| Sample | Sample available |
| Packing | 25kg bag/carton+pallet |
|
d |
M5 | M6 | M8 | M10 | M12 | M16 | M20 | |
| P | pitch | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 |
|
b |
L≤125 | 16 | 18 | 22 | 26 | 30 | 38 | 46 |
| 125＜L≤200 | 22 | 24 | 28 | 32 | 36 | 44 | 52 | |
| L＞200 | / | / | 41 | 45 | 49 | 57 | 65 | |
| dk | max | 13.55 | 16.55 | 20.65 | 24.65 | 30.65 | 38.8 | 46.8 |
| min | 12.45 | 15.45 | 19.35 | 23.35 | 29.35 | 37.2 | 45.2 | |
| ds | max | 5 | 6 | 8 | 10 | 12 | 16 | 20 |
| min | 4.52 | 5.52 | 7.42 | 9.42 | 11.3 | 15.3 | 19.16 | |
| K1 | max | 4.1 | 4.6 | 5.6 | 6.6 | 8.75 | 12.9 | 15.9 |
| min | 2.9 | 3.4 | 4.4 | 5.4 | 7.25 | 11.1 | 14.1 | |
| k | max | 3.3 | 3.88 | 4.88 | 5.38 | 6.95 | 8.95 | 11.05 |
| min | 2.7 | 3.12 | 4.12 | 4.62 | 6.05 | 8.05 | 9.95 | |
| r1 | ≈ | 10.7 | 12.6 | 16 | 19.2 | 24.1 | 29.3 | 33.9 |
| r2 | max | 0.5 | 0.5 | 0.5 | 0.5 | 1 | 1 | 1 |
| r3 | max | 0.75 | 0.9 | 1.2 | 1.5 | 1.8 | 2.4 | 3 |
| S | max | 5.52 | 6.48 | 8.58 | 10.58 | 12.7 | 16.7 | 20.84 |
| min | 5.48 | 5.52 | 7.42 | 9.42 | 11.3 | 15.3 | 19.16 | |
Why choose us ?
1. Quality Certification: ROHS, ISO9001,IATF16949
2. Professional testing: 100% of full line testing system, in lines with ISO standard.
3. Salt spray time: 2 hours, 24 hours, 48 hours, 96 hours, 1000 hours we can do as per need. And can offer with salt spray checking report.
4. Inspection equipment: Sclerometer, Hardness tester, Caliper, Torsion meter, Salt atmosphere testing machine, Projector,Die gage, Image screening instrument etc.
5. Highly competitive prices.
6. we can manufacture according to client design.
