High strength countersunk hexagon socket screw with plum blossom hole, flat head, black hexagon sock
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Характеристики
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| Surface treatment | Oxidation blackening |
| brand | Zuo Yu |
| Main sales regions | China |
| Is it a cross-border export exclusive source of goods | No |
| standard | DIN7991 |
| Material | Q235 carbon steel |
| Usage | standard |
| strength grade | Level 10.9 |
| 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, others, electronic device manufacturing, medical device manufacturing, automobile and motorcycle maintenance |
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