sjs

umm al quwain, United Arab Emirates

A Countersunk Bolt is a type of fastening that sits flush with the surface of the material it occupies. Countersunk Bolts typically are used so that you can cover them easily with either a cap or piece of wood. Other applications include the need for a fastening not to protrude so other objects can rest upon it stably, or to fasten it further to another object. The typical angle of a Countersunk Bolt head is 82 degrees, but this varies depending on the application.

SJS is one of the largest manufacturer of Countersunk Bolt established in UAE since 1992. We follow the manufacturing standard of fasteners such as ASTM AISI BS EN ISO DIN & JIS. We are always striving to diversify our Countersunk Bolt manufacturing capabilities to be able to satisfy the needs of our customers all around the globe regarding Countersunk Bolt.

Carriage Bolt also commonly known as Roofing Bolt is distinguished from other bolts by its shallow mushroom head and that the shank cross-section of the bolt is circular for most of its length, as usual, but the portion immediately beneath the head is formed into a square section. This makes the bolt self-locking when placed through a square hole in a metal strap, or a round hole in most wood.


SJS is one of the largest manufacturer of Carriage bolt established in UAE since 1992. We follow the manufacturing standard of fasteners such as ASTM AISI BS EN ISO DIN & JIS. We are always striving to diversify our Carriage Bolt manufacturing capabilities to be able to satisfy the needs of our customers all around the globe regarding Carriage bolts.

A short unthreaded bolt welded to the top flange of a steel beam. The shear studs are embedded in a concrete slab to form a composite beam and stud. It transfers shear stress between metal and concrete in composite structural members in which the stud is welded to the metal component.


SJS is one of the largest manufacturer of Shear Stud established in UAE since 1992. We follow the manufacturing standard of fasteners such as ASTM AISI BS EN ISO DIN & JIS. We are always striving to diversify our Shear Stud manufacturing capabilities to be able to satisfy the needs of our customers all around the globe regarding Shear Stud.