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Bolts are extensively
used as a fastener. They serve various purposes and there may be various types
of bolts. We at
Indiana Steel
HSFG bolts
are widely used. These are on account of the properties they have. In this blog
we will explain to you what they are and their properties and benefits of using
them.being in the steel business since long and are involved in the manufacture and supply of various kinds of fasteners includes bolts. Of the various types of bolts which are in use theare widely used. These are on account of the properties they have. In this blog we will explain to you what they are and their properties and benefits of using them.
HSFG bolts what they are?
How they are made?
High Strength Friction
Grip Bolts are popularly known are HSFG bolts. They are made from bars of
medium carbon steel. These bolts have great strength. Their high strength is
built through the process of quenching and tempering.
This process is also
known as alloying steel. Steel washers of hard steel or carburized steel are
provided to evenly distribute the clamping pressure on the bolted member and
to prevent the threaded portion of the bolt from bearing on the connecting
pieces.
If the bolts are tightened by the turn of nut method, the nut is
made snug and is tightened a half turn more by hand wrenches, then the washers
are not required. The vibrations and impact resistance of the joint is also
improved. The nut and head of the bolts are kept sufficiently large. This is done
to provide an adequate bearing area.
The advantages of using
HSFG bolts
There are many advantages
of using the HSFG bolts. These are as follow:
1. HSFG bolts are
very strong. This is why they provide a rigid joint. When they are used there
is no slip between the elements connected
2. When they are made the
HSFG bolts, large tensile stresses are developed in bolts. This in turn provides
large clamping force to the elements connected. High frictional resistances are
developed. This therefore provides a high static strength the joint.
Contact us to discuss your requirements of Friction Bolt. Our experienced sales team can help you identify the options that best suit your needs.
4. The frictional
resistance is effective outside the hole. As a result of this lesser load is
transmitted through the net section. The possibility of failure at the net
section is therefore minimized to some extent by using HSFG bolts.
6. The tension in bolts
is uniform. Also the bolts are tensioned up to proof load hence; the nuts are
prevented from loosening
7. Cost gets reduced to
some extent by making use of such bolts since fewer persons are
require to make the connections.
8. Noise nuisance is not
there as these bolts are tightened with wrenches.
9. Since these bolts have
great strength the hazard of fire can be avoided
10. Alterations can be
done easily.
11. To acquire greater strength
lesser number of bolts are required as compared to rivets. This brings in cost
cutting.
To conclude we can say that HSFG bolts have many advantages owing to their properties. This is why they are extensively used in all sectors. We at Indiana Steels are one of the leading manufacturers and suppliers of HSFG bolts . For more information about our products please visit our website.
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