12.9 Grade DIN912 Black Hex Socket Head Cap Bolts M4‑M20 Carbon Steel Extended Length
RL Fasteners' extended length carbon steel hex head bolts are heavy-duty fastening components designed for applications requiring longer engagement depth. Manufactured from high-quality carbon steel with a hex head design, they provide reliable strength and stable fastening performance for industrial and mechanical assemblies.
- Material: Carbon Steel
- Head Type: Hex Head
- Size: M4-M20, Customized
- Thread Type: Metric Thread
- Application: Machinery, Industrial Equipment, Structural Assembly
描述
Product name Extend Length Hex Socket Head Cap Bolts 材料 碳钢 年级 Class 12.9 head style Hex 标准 DIN912 最小起订量 500PCS 尺寸 M4-M20 finish 碳钢 measurement system Metric 螺纹类型 Standard Thread 应用 Machinery equipment assembly,Cabinet & chassis fastening
