Stud bolts

Stud bolts are the preferred choice when it comes to regularly loosening connections. These screws, also known as set screws, stud bolts or screw bolts, do not have a forged head and are threaded on both sides. The full shank, which lies between the thread, corresponds to the nominal diameter of the thread. One end of the stud bolt is referred to as the nut end and the other as the screw-in end.

Stud bolts are often used in the chemical and petrochemical industry for flange connections. Various standards are used here. Stud bolts according to ASME B16.5, a widely used international standard for flange connections, are very often required.

A major difference between DIN threads and bolts with heads lies in the determination of the nominal length. While the total length up to the flat surface is specified for DIN threaded parts and cap screws, the nominal length of stud bolts refers to the area without phase (from the first load-bearing thread).

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Technics

Would you like to learn more about the manufacturing processes?
Or do you need a special coating for your screw?

Here you get the overview.

Contact

Do you have questions about your studs?
Would you like to send us an inquiry directly?

Then you can contact your contact person here.

Company

Would you like to learn more about Güldner?
Or have you always been interested in a virtual tour of the company?

If connections are to be released more frequently, studs are used. Stud bolts (also called set screws, stud bolts or screw bolts) are screws without forged heads, which are equipped with a thread on both sides. The full shank, which lies between the threads, corresponds to the nominal diameter of the thread. One end of the stud bolt is called the nut end, the other end is called the screw-in end.

Studbolts (or stud bolts) are often used in the chemical and petrochemical industry for flanged joints. Different standards are used. Very often stud bolts according to ASME B16.5, an international standard for flange connections, are required.

A big difference between threaded pieces according to DIN or bolts with head is the determination of the nominal length. While DIN threads and headed bolts are measured from the total length to the flat face, studbolts are measured from the first load bearing thread to the nominal length without phase.

We offer Stud Bolts according to the following standards, among others:
- DIN 976 / DIN 975
- ANSI B16.5
- ASME B16.5

We are pleased to offer you your stud bolts according to customer specifications.