Overview
| brand | Chang Lan | category | Outer hexagonal bolt |
| Headform | Outer hexagonal | model | M20 |
| Thread specification | 4 hours | Performance level | eight point eight |
| Total length | 6.5cm | Thread tolerance | 4 hours |
| material | 35K | surface treatment | Oxidation blackening |
| Material grade | Carbon steel grade 8.8 | Product level | A-level |
| product type | National standard | Product specifications | Please contact customer service for complete specifications before shooting |
Product Details
Trading Area
Global