AI AI Product Introduction
12.9级高强度内六角螺丝，采用优质合金钢制造，经热处理硬度达HRC35-42，抗拉强度超1200MPa。表面防锈处理，适合高负荷工业场景。规格齐全，M3-M20可选，支持非标定制。广东省佛山发货，7天内交付，提供材质报告及质保。适用于精密机械、模具、自动化设备等高精度紧固需求，符合ISO898.1标准，确保工业安全可靠。
This introduction is automatically generated by AI based on product title and specifications. Please refer to the actual product for details.
Specifications
| 发货地 | 广东省 佛山市 |
|---|---|
| 交货周期 | 7天内 |
Product Details
12.9级合金钢杯头内六角螺丝，M24×70mm，半牙。发黑处理，用于机械设备、模具的高强度紧固。
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12.9级内六角螺丝
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