利比亚采购需求：六角螺栓、螺母、法兰螺栓、马车螺栓、T型螺栓、螺纹杆、内六角螺钉

We are looking to purchase two specific types of stud bolts along with their respective nuts. The first type we need is a stud bolt that meets certain specifications and comes with two hex nuts. It's essential that the materials and sizes align with standard requirements, particularly for heavy-duty applications. Additionally, we require another stud bolt with hex nuts, but this one should differ in size and length. Please provide us with detailed pricing, specifications, and any other relevant information for these items. Your prompt response will be appreciated as we are looking to move quickly on this procurement.