Vernickeln Treatment M8 1.25 Leveling Feet Machine Adjustable Feet

What are bolt classifications and bolt applications
there are many mechanical parts in our life. Bolts are a kind of mechanical parts, which are mainly

used together with nuts and belong to a kind of fixed parts. There are many kinds of bolts with

different specifications, which need to be used with different nuts. Most bolts are made of stainless

steel, and some bolts are made of other metals. Bolts are not only a kind of hardware parts, but

also a common hardware accessories. Here is the classification of bolts.

I. classification
according to the stress mode of connection: ordinary and reamed holes. According to the shape

of the head: hexagonal, round, square, countersunk, etc. The hexagonal head is the most commonly

used. Generally, countersunk head is used where connection is required.

widely used
1. Riding bolt
the English name of riding bolt is U-bolt. It is a non-standard part and its shape is U-shaped, so it is

also called U-bolt. There are threads at both ends and can be combined with nut. It is mainly used

to fix tubular objects such as water pipe or sheet objects such as leaf spring of automobile. It is

called riding bolt because its way of fixing objects is like people riding on a horse.

2. It is divided into full thread and non full thread according to the thread length.
according to the thread profile, it is divided into coarse tooth and fine tooth. The coarse tooth profile

is not displayed in the mark of the bolt.

bolts are divided into eight grades according to performance grades: 3.6, 4.8, 5.6, 5.8, 8.8, 9.8, 10.9

and 12.9. Bolts above grade 8.8 (including grade 8.8) are made of low-carbon alloy steel or medium

carbon steel and heat treated (quenched + tempered). They are generally referred to as

high-strength bolts, and bolts below grade 8.8 (excluding grade 8.8) are generally referred to as

ordinary bolts.

3. Ordinary bolts can be divided into three grades A, B and C according to the manufacturing

accuracy. Grades A and B are refined bolts and grade C is rough bolts. Unless otherwise specified,

connecting bolts for steel structures are generally ordinary coarse grade C bolts.

there are differences in the processing methods of different levels, and the corresponding

processing methods are usually as follows:

① the bolt rod of Grade A and B bolts is machined by lathe, with smooth surface and accurate size.

Its material performance grade is grade 8.8, complex fabrication and installation, high price and

rarely used;

② grade C bolts are made of unprocessed round steel, the size is not accurate enough, and their

material performance grade is grade 4.6 or 4.8. Large deformation during shear connection, but

convenient installation and low production cost. It is mostly used for tensile connection or temporary

fixation during installation.

the above is the classification introduction of bolts. We can also go directly to hardware stores or

supermarkets to buy bolts. Bolts are available in many places, so we don't have to find

manufacturers to make them. The fixing effect of bolts is relatively good, but different types of bolts

have different purposes. When selecting bolts, they also need to be selected according to the

mechanical properties. The fixing bolts need to be used for parts with different mechanical properties.

Stainless Steel Adjustable Feet Parameter

Stainless Steel Adjustable Feet Size

Stainless Steel Adjustable Feet Material

Name	KTC Foot
Model	KTF-PR
Type	Light Duty Purpose Series
Application	Conveyor, Automatic facilities, Light duty equipment

Stainless Steel Adjustable Feet Describe

Application.

Stainless Steel Adjustable Feet Scope of application

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