4.8 grade hexagon socket head bolt cup head screw carbon steel galvanized iron hexagon socket screw
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მახასიათებლები
შეფასებები
| Surface treatment | Galvanized |
| product grade | C level, S level, B level, A level |
| Main sales regions | China |
| Is it a cross-border export exclusive source of goods | No |
| standard | GB/T 70.1-2008 |
| Material | Carbon steel |
| Usage | standard |
| Thread type | Full thread type |
| strength grade | Level 4.8 |
| Applicable Industries | Construction industry, rail transit equipment manufacturing, communication equipment manufacturing, 3C electronics manufacturing, automobile manufacturing, general equipment manufacturing, solar power generation, new energy battery manufacturing, electronic device manufacturing, medical equipment manufacturing, automobile and motorcycle maintenance |
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