suki. carriage bolts with flat round head, galvanised steel, 50 pieces

Sturdy carriage bolts for reliable fixings in the office and workshop.⁠‌‌‌‍‌‌‌‌‍‌‍‍‌‌‌‍‍‍‍‌‍‍‌‌‌‍‌‌‍‍‍‍‍‌‍‍‌‌‍‍⁠ The galvanised finish protects against corrosion, and the matching nuts are included.⁠‌‌‌‍‌‌‌‌‍‌‍‍‌‌‌‍‍‍‍‌‍‍‌‌‌‍‌‌‍‍‍‍‍‌‍‍‌‌‍‍⁠

When do you need round head carriage bolts?
Round head carriage bolts with a flat head are used when you want a smooth finish on the front and the bolt must not protrude. These M6x30/20 mm bolts are ideal for fastening wooden structures, furniture or other materials where you have access to the nut from one side only.

Why choose M6 dimensions?
The M6 diameter offers a good balance between strength and ease of machining. With a total length of 30 mm and 20 mm partial thread, you get sufficient grip without the bolt becoming too long for standard applications. The partially threaded end ensures a snug fit in the material.

Advantages of galvanised steel
The galvanised steel gives these carriage bolts corrosion resistance, making them suitable for use in damp environments. The property class 4.6 means they can withstand normal loads in non-critical structures. The DIN 603 standard guarantees that the dimensions and quality meet European standards.

Practical tip for use
The set contains 50 carriage bolts including matching nuts, so you have everything you need for your project straight away. Make sure you drill a hole that is just large enough for the shank, so that the flat round head sits firmly against the material and cannot turn along while you tighten the nut.