Overview
| brand | Chang Lan | Standard number | GB889.1-86 |
| surface treatment | galvanizing | Material grade | 4.8 level |
| Thread specification | M4 | height | 0.6mm |
| strength grade | 4.8 level | Product specifications | M6~m24 |
| material | Stainless steel | Product level | A-level |
| Executive standards | National standard | ||
Product Details
Trading Area
Global