T-bolt (hammer head or hammer bolt)

T-bolt, European standard known as hammer bolt, material for carbon steel surface galvanized or nickel plating,  

Use: T-bolt can be directly put into the aluminum slot, it can automatically position and lock in the installation process, often used with flange nut, is the installation of Angle parts of the standard matching connector, according to the profile slot width and different series of profiles to choose the use.  

The national standards of t-bolt are:  

GB/T 2165-1991 - T slot machine tool fixture parts and components quick-release bolt (void) is adjusted for JB/T 8007.2 1995, JB/T 8007.2 1999 | after t-slot machine tool fixture parts and components quick-release bolt instead.  

Bolts for t-grooves  

Also mechanical standard :JB/T 1709-1991 T-bolts (obsolete) replaced by JB/T 1700-2008 valve parts nuts, bolts and plugs.  

At present stage commonly used din186T square neck bolt, GB GB37,DIN188T double neck bolt, the material has carbon steel, stainless steel, alloy steel, etc., specifications from M8-M64, good quality control of domestic quality product hardware production - Mu sheng, has formed a mature process.