Fully Threaded Machine Hex Plain Finish Bolt

Fully Threaded Machine Hex Plain Finish Bolt 

Hex plain finish Bolts are very commonly used in applications such as automobile, mold, machinery, electronics, assembling, construction, manufacturing industry, indoor and outdoor and so on ,which with relatively large locking forces because of their sturdy structures.  The head and shape of stainless steel plain finish Hex Bolts might be larger than ordinary threaded fasteners. No exterior finish and no coating, the hex head phillips machine bolts are made of the finest 100% 304 （18-8） stainless steel . 

Basic Introduction About Hyunto Nut
Wenzhou Hyunto Automobile parts Co.,Ltd is a professional and large scale company specializing in the production of all kinds of products including fasteners,bolt parts,turning parts and non-standard parts. 
As an OEM, HYUNTO are able to produce CUSTOMIZED Nuts under different standard(DIN, ANSI, GB, JIS, BSW, EN etc), by various materials(carbon steel, alloy steel etc). 

A summary of the production process:

1.Wire - Uncoiled, straightened and cut to length.

2.Cold forging - Molding the steel into the right shape at room temperature.

3.Bolt head - Progressively formed by forcing the steel into various dies at high pressure.

4.Threading - Threads are formed by rolling or cutting.

5.Heat treatment - The bolt is exposed to extreme heat to harden steel.

6.Surface treatment - It depends on the application. Zinc-plating is common to increase corrosion resistance.

7.Packing/stocking - After quality control to ensure uniformity and consistency, the bolts are packaged.

A summary of the production Testing